From 238051f6351d0be62cd31240b1bb2fd2fa6f829a Mon Sep 17 00:00:00 2001
From: SEEKFREE_Kang <kang.xu@seekfree.cn>
Date: Wed, 8 Jul 2020 18:43:29 +0800
Subject: [PATCH] =?UTF-8?q?V1.1.0=20=20=E5=AF=B9ISR=E6=96=87=E4=BB=B6?=
 =?UTF-8?q?=E5=86=85=E7=9A=84=E4=B8=AD=E6=96=AD=E5=87=BD=E6=95=B0=E5=85=A8?=
 =?UTF-8?q?=E9=83=A8=E6=B7=BB=E5=8A=A0enableInterrupts();=20=E4=BB=A5?=
 =?UTF-8?q?=E5=AE=9E=E7=8E=B0=E4=B8=AD=E6=96=AD=E5=B5=8C=E5=A5=97=E7=9A=84?=
 =?UTF-8?q?=E5=8A=9F=E8=83=BD=20=20=E5=A2=9E=E5=8A=A0RDA5807=E8=8E=B7?=
 =?UTF-8?q?=E5=8F=96RSSI=E5=8A=9F=E8=83=BD=E5=87=BD=E6=95=B0=20=20?=
 =?UTF-8?q?=E5=AF=B9DMA=E8=BF=9E=E6=8E=A5=E4=BC=A0=E8=BE=93=E6=89=80?=
 =?UTF-8?q?=E7=94=A8=E5=88=B0=E7=9A=84=E5=8F=98=E9=87=8F=EF=BC=8C=E6=A0=B9?=
 =?UTF-8?q?=E6=8D=AEERU=5FDMA=5FINT=5FSERVICE=E6=9D=A5=E5=B0=86=E5=8F=98?=
 =?UTF-8?q?=E9=87=8F=E6=94=BE=E5=88=B0=E5=AF=B9=E5=BA=94=E7=9A=84CPU?=
 =?UTF-8?q?=E4=B8=AD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Example/1-ADC_Demo/Libraries/doc/version.txt  | 11 +++-
 .../Libraries/seekfree_libraries/zf_eeprom.c  |  2 +-
 .../Libraries/seekfree_libraries/zf_eru_dma.c | 11 +++-
 .../seekfree_peripheral/SEEKFREE_IIC.c        |  2 +-
 .../seekfree_peripheral/SEEKFREE_IIC.h        |  4 +-
 .../seekfree_peripheral/SEEKFREE_MT9V03X.c    |  1 -
 .../seekfree_peripheral/SEEKFREE_RDA5807.c    | 47 +++++++++++---
 .../seekfree_peripheral/SEEKFREE_RDA5807.h    |  4 +-
 Example/1-ADC_Demo/USER/isr.c                 | 24 ++++++-
 .../Libraries/doc/version.txt                 | 11 +++-
 .../Libraries/seekfree_libraries/zf_eeprom.c  |  2 +-
 .../Libraries/seekfree_libraries/zf_eru_dma.c | 11 +++-
 .../seekfree_peripheral/SEEKFREE_IIC.c        |  2 +-
 .../seekfree_peripheral/SEEKFREE_IIC.h        |  4 +-
 .../seekfree_peripheral/SEEKFREE_MT9V03X.c    |  1 -
 .../seekfree_peripheral/SEEKFREE_RDA5807.c    | 47 +++++++++++---
 .../seekfree_peripheral/SEEKFREE_RDA5807.h    |  4 +-
 .../10-Interrupt_Priority_Set_Demo/USER/isr.c | 21 +++++++
 .../11-Systick_Demo/Libraries/doc/version.txt | 11 +++-
 .../Libraries/seekfree_libraries/zf_eeprom.c  |  2 +-
 .../Libraries/seekfree_libraries/zf_eru_dma.c | 11 +++-
 .../seekfree_peripheral/SEEKFREE_IIC.c        |  2 +-
 .../seekfree_peripheral/SEEKFREE_IIC.h        |  4 +-
 .../seekfree_peripheral/SEEKFREE_MT9V03X.c    |  1 -
 .../seekfree_peripheral/SEEKFREE_RDA5807.c    | 47 +++++++++++---
 .../seekfree_peripheral/SEEKFREE_RDA5807.h    |  4 +-
 Example/11-Systick_Demo/USER/isr.c            | 21 +++++++
 .../Libraries/doc/version.txt                 | 11 +++-
 .../Libraries/seekfree_libraries/zf_eeprom.c  |  2 +-
 .../Libraries/seekfree_libraries/zf_eru_dma.c | 11 +++-
 .../seekfree_peripheral/SEEKFREE_IIC.c        |  2 +-
 .../seekfree_peripheral/SEEKFREE_IIC.h        |  4 +-
 .../seekfree_peripheral/SEEKFREE_MT9V03X.c    |  1 -
 .../seekfree_peripheral/SEEKFREE_RDA5807.c    | 47 +++++++++++---
 .../seekfree_peripheral/SEEKFREE_RDA5807.h    |  4 +-
 Example/12-Dual_Core_Demo/USER/isr.c          | 21 +++++++
 Example/13-FFT_Demo/Libraries/doc/version.txt | 11 +++-
 .../Libraries/seekfree_libraries/zf_eeprom.c  |  2 +-
 .../Libraries/seekfree_libraries/zf_eru_dma.c | 11 +++-
 .../seekfree_peripheral/SEEKFREE_IIC.c        |  2 +-
 .../seekfree_peripheral/SEEKFREE_IIC.h        |  4 +-
 .../seekfree_peripheral/SEEKFREE_MT9V03X.c    |  1 -
 .../seekfree_peripheral/SEEKFREE_RDA5807.c    | 47 +++++++++++---
 .../seekfree_peripheral/SEEKFREE_RDA5807.h    |  4 +-
 Example/13-FFT_Demo/USER/isr.c                | 21 +++++++
 .../Libraries/doc/version.txt                 | 11 +++-
 .../Libraries/seekfree_libraries/zf_eeprom.c  |  2 +-
 .../Libraries/seekfree_libraries/zf_eru_dma.c | 11 +++-
 .../seekfree_peripheral/SEEKFREE_IIC.c        |  2 +-
 .../seekfree_peripheral/SEEKFREE_IIC.h        |  4 +-
 .../seekfree_peripheral/SEEKFREE_MT9V03X.c    |  1 -
 .../seekfree_peripheral/SEEKFREE_RDA5807.c    | 47 +++++++++++---
 .../seekfree_peripheral/SEEKFREE_RDA5807.h    |  4 +-
 .../USER/isr.c                                | 21 +++++++
 .../Libraries/doc/version.txt                 | 11 +++-
 .../Libraries/seekfree_libraries/zf_eeprom.c  |  2 +-
 .../Libraries/seekfree_libraries/zf_eru_dma.c | 11 +++-
 .../seekfree_peripheral/SEEKFREE_IIC.c        |  2 +-
 .../seekfree_peripheral/SEEKFREE_IIC.h        |  4 +-
 .../seekfree_peripheral/SEEKFREE_MT9V03X.c    |  1 -
 .../seekfree_peripheral/SEEKFREE_RDA5807.c    | 47 +++++++++++---
 .../seekfree_peripheral/SEEKFREE_RDA5807.h    |  4 +-
 Example/2-LED_Blink_Demo/USER/isr.c           | 21 +++++++
 Example/3-PIT_Demo/Libraries/doc/version.txt  | 11 +++-
 .../Libraries/seekfree_libraries/zf_eeprom.c  |  2 +-
 .../Libraries/seekfree_libraries/zf_eru_dma.c | 11 +++-
 .../seekfree_peripheral/SEEKFREE_IIC.c        |  2 +-
 .../seekfree_peripheral/SEEKFREE_IIC.h        |  4 +-
 .../seekfree_peripheral/SEEKFREE_MT9V03X.c    |  1 -
 .../seekfree_peripheral/SEEKFREE_RDA5807.c    | 47 +++++++++++---
 .../seekfree_peripheral/SEEKFREE_RDA5807.h    |  4 +-
 Example/3-PIT_Demo/USER/isr.c                 | 22 ++++++-
 .../4-Encoder_Demo/Libraries/doc/version.txt  | 11 +++-
 .../Libraries/seekfree_libraries/zf_eeprom.c  |  2 +-
 .../Libraries/seekfree_libraries/zf_eru_dma.c | 11 +++-
 .../seekfree_peripheral/SEEKFREE_IIC.c        |  2 +-
 .../seekfree_peripheral/SEEKFREE_IIC.h        |  4 +-
 .../seekfree_peripheral/SEEKFREE_MT9V03X.c    |  1 -
 .../seekfree_peripheral/SEEKFREE_RDA5807.c    | 47 +++++++++++---
 .../seekfree_peripheral/SEEKFREE_RDA5807.h    |  4 +-
 Example/4-Encoder_Demo/USER/isr.c             | 21 +++++++
 Example/5-UART_Demo/Libraries/doc/version.txt | 11 +++-
 .../Libraries/seekfree_libraries/zf_eeprom.c  |  2 +-
 .../Libraries/seekfree_libraries/zf_eru_dma.c | 11 +++-
 .../seekfree_peripheral/SEEKFREE_IIC.c        |  2 +-
 .../seekfree_peripheral/SEEKFREE_IIC.h        |  4 +-
 .../seekfree_peripheral/SEEKFREE_MT9V03X.c    |  1 -
 .../seekfree_peripheral/SEEKFREE_RDA5807.c    | 47 +++++++++++---
 .../seekfree_peripheral/SEEKFREE_RDA5807.h    |  4 +-
 Example/5-UART_Demo/USER/isr.c                | 21 +++++++
 .../6-Printf_Demo/Libraries/doc/version.txt   | 11 +++-
 .../Libraries/seekfree_libraries/zf_eeprom.c  |  2 +-
 .../Libraries/seekfree_libraries/zf_eru_dma.c | 11 +++-
 .../seekfree_peripheral/SEEKFREE_IIC.c        |  2 +-
 .../seekfree_peripheral/SEEKFREE_IIC.h        |  4 +-
 .../seekfree_peripheral/SEEKFREE_MT9V03X.c    |  1 -
 .../seekfree_peripheral/SEEKFREE_RDA5807.c    | 47 +++++++++++---
 .../seekfree_peripheral/SEEKFREE_RDA5807.h    |  4 +-
 Example/6-Printf_Demo/USER/isr.c              | 21 +++++++
 .../Libraries/doc/version.txt                 | 11 +++-
 .../Libraries/seekfree_libraries/zf_eeprom.c  |  2 +-
 .../Libraries/seekfree_libraries/zf_eru_dma.c | 11 +++-
 .../seekfree_peripheral/SEEKFREE_IIC.c        |  2 +-
 .../seekfree_peripheral/SEEKFREE_IIC.h        |  4 +-
 .../seekfree_peripheral/SEEKFREE_MT9V03X.c    |  1 -
 .../seekfree_peripheral/SEEKFREE_RDA5807.c    | 47 +++++++++++---
 .../seekfree_peripheral/SEEKFREE_RDA5807.h    |  4 +-
 Example/7-GPIO_Interrupt_Demo/USER/isr.c      | 62 +++++++++++++------
 .../8-EEPROM_Demo/Libraries/doc/version.txt   | 11 +++-
 .../Libraries/seekfree_libraries/zf_eeprom.c  |  2 +-
 .../Libraries/seekfree_libraries/zf_eru_dma.c | 11 +++-
 .../seekfree_peripheral/SEEKFREE_IIC.c        |  2 +-
 .../seekfree_peripheral/SEEKFREE_IIC.h        |  4 +-
 .../seekfree_peripheral/SEEKFREE_MT9V03X.c    |  1 -
 .../seekfree_peripheral/SEEKFREE_RDA5807.c    | 47 +++++++++++---
 .../seekfree_peripheral/SEEKFREE_RDA5807.h    |  4 +-
 Example/8-EEPROM_Demo/USER/isr.c              | 21 +++++++
 Example/9-PWM_Demo/Libraries/doc/version.txt  | 11 +++-
 .../Libraries/seekfree_libraries/zf_eeprom.c  |  2 +-
 .../Libraries/seekfree_libraries/zf_eru_dma.c | 11 +++-
 .../seekfree_peripheral/SEEKFREE_IIC.c        |  2 +-
 .../seekfree_peripheral/SEEKFREE_IIC.h        |  4 +-
 .../seekfree_peripheral/SEEKFREE_MT9V03X.c    |  1 -
 .../seekfree_peripheral/SEEKFREE_RDA5807.c    | 47 +++++++++++---
 .../seekfree_peripheral/SEEKFREE_RDA5807.h    |  4 +-
 Example/9-PWM_Demo/USER/Cpu0_Main.c           |  3 +-
 Example/9-PWM_Demo/USER/isr.c                 | 21 +++++++
 Seekfree_TC264_Opensource_Library/.cproject   |  4 --
 .../Libraries/doc/version.txt                 | 11 +++-
 .../Libraries/seekfree_libraries/zf_eru_dma.c | 11 +++-
 .../seekfree_peripheral/SEEKFREE_IIC.c        |  2 +-
 .../seekfree_peripheral/SEEKFREE_IIC.h        |  4 +-
 .../seekfree_peripheral/SEEKFREE_MT9V03X.c    |  1 -
 .../seekfree_peripheral/SEEKFREE_RDA5807.c    | 47 +++++++++++---
 .../seekfree_peripheral/SEEKFREE_RDA5807.h    |  4 +-
 .../USER/Cpu0_Main.c                          |  5 +-
 .../USER/Cpu1_Main.c                          |  1 -
 Seekfree_TC264_Opensource_Library/USER/isr.c  | 21 +++++++
 .../尽量不要使用的引脚.txt                    | 10 +++
 .../推荐IO分配.txt                            | 13 +++-
 140 files changed, 1339 insertions(+), 285 deletions(-)
 create mode 100644 Seekfree_TC264_Opensource_Library/尽量不要使用的引脚.txt

diff --git a/Example/1-ADC_Demo/Libraries/doc/version.txt b/Example/1-ADC_Demo/Libraries/doc/version.txt
index 1fdbd92..a6f7958 100644
--- a/Example/1-ADC_Demo/Libraries/doc/version.txt
+++ b/Example/1-ADC_Demo/Libraries/doc/version.txt
@@ -64,4 +64,13 @@ V1.0.8
 	�޸�CCU61 ͨ��1�ж����ô��������
 	�޸�CCU6���ߵ��Ե�ʱ��ʱ�������Զ�ֹͣ���������ߵ���ʱ�������жϵ�����
 	��CCU6����pit_close��pit_start�������ڿ��ƶ�ʱ���Ŀ�ʼ��ֹͣ
-	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
\ No newline at end of file
+	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
+	
+V1.0.9
+	�޸�RDA5807�����ļ�����Ҫ��֤�ϵ��1S�ڲ���FMģ��
+	
+V1.1.0
+	��ISR�ļ��ڵ��жϺ���ȫ������enableInterrupts(); ��ʵ���ж�Ƕ�׵Ĺ���
+	����RDA5807��ȡRSSI���ܺ���
+	��DMA���Ӵ������õ��ı���������ERU_DMA_INT_SERVICE���������ŵ���Ӧ��CPU��
+	
\ No newline at end of file
diff --git a/Example/1-ADC_Demo/Libraries/seekfree_libraries/zf_eeprom.c b/Example/1-ADC_Demo/Libraries/seekfree_libraries/zf_eeprom.c
index a4e1792..8e5cddd 100644
--- a/Example/1-ADC_Demo/Libraries/seekfree_libraries/zf_eeprom.c
+++ b/Example/1-ADC_Demo/Libraries/seekfree_libraries/zf_eeprom.c
@@ -49,7 +49,7 @@ uint8 flash_check(uint32 sector_num, uint32 page_num)
 //  @param      sector_num 		��Ҫд����������   ������Χ0-11
 //  @return     void
 //  @since      v1.0
-//  Sample usage:               flash_erase_sector(0);
+//  Sample usage:               eeprom_erase_sector(0);
 //-------------------------------------------------------------------------------------------------------------------
 void eeprom_erase_sector(uint32 sector_num)
 {
diff --git a/Example/1-ADC_Demo/Libraries/seekfree_libraries/zf_eru_dma.c b/Example/1-ADC_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
index 86c0158..9bfc82f 100644
--- a/Example/1-ADC_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
+++ b/Example/1-ADC_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
@@ -31,9 +31,18 @@ typedef struct
     IfxDma_Dma_Channel channel;              //DMAͨ�����
 }DMA_LINK;
 
-
+#if(0 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu0_dsram"
 DMA_LINK dma_link_list;
 
+#elif(1 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu1_dsram"
+DMA_LINK dma_link_list;
+
+#endif
+#pragma section all restore
+
+
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      eru����dma��ʼ��
 //  @param      dma_ch           	ѡ��DMAͨ��
diff --git a/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c b/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
index f56a41a..ab0356a 100644
--- a/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
+++ b/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
@@ -50,7 +50,7 @@ uint8 IIC_num;     //
 
 
 
-static uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
+uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
 
 
 //-------------------------------------------------------------------------------------------------------------------
diff --git a/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h b/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
index 6a9c1e3..1a0c4e2 100644
--- a/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
+++ b/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
@@ -41,13 +41,13 @@
 #define SIMIIC_DELAY_TIME	20
 
 
-typedef enum IIC       //DACģ��
+typedef enum IIC       //IIC����ö��
 {
     SIMIIC,
     SCCB
 } IIC_type;
 
-
+extern uint16 simiic_delay_time;   //ICM�ȴ�����Ӧ����Ϊ20
 
 void  simiic_delay_set(uint16 time);
 void  simiic_start(void);
diff --git a/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c b/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
index a6f9a29..e1f7aca 100644
--- a/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
+++ b/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
@@ -357,7 +357,6 @@ void mt9v03x_dma(void)
 		mt9v03x_dma_int_num = 0;
 		mt9v03x_finish_flag = 1;//һ��ͼ��Ӳɼ���ʼ���ɼ�������ʱ3.8MS����(50FPS��188*120�ֱ���)
 		dma_stop(MT9V03X_DMA_CH);
-
 	}
 }
 
diff --git a/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c b/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
index 1640b41..3c44e3e 100644
--- a/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
+++ b/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
@@ -43,7 +43,7 @@
 #define FM_ADDRESS	0x20>>1
 
 uint8 rda5807_config_reg[] = {
-    0xc1, 0x03,                             // Register 0x2
+    0xc0, 0x03,                             // Register 0x2
     0x00, 0x00,                             // Register 0x3
     0x0a, 0x00,        	                    // Register 0x4
     0x88, 0x0f,                             // Register 0x5
@@ -63,6 +63,12 @@ uint8 rda5807_config_reg[] = {
 void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 {
    	uint8 i;
+
+    uint16 temp_delay_time = 0;
+
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
 	simiic_start();
     send_ch( (dev_add<<1) | 0x00);   		//����������ַ��дλ
 
@@ -70,6 +76,8 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 		send_ch(data[i]);   				 //������Ҫд�������
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -84,6 +92,11 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 //-------------------------------------------------------------------------------------------------------------------
 void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
 {
+
+    uint16 temp_delay_time = 0;
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
     simiic_start();
 
 	send_ch( (dev_add<<1) | 0x01);  //����������ַ�Ӷ�λ
@@ -96,6 +109,8 @@ void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
     *dat_add = read_ch(no_ack); //��ȡ����
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -176,7 +191,22 @@ void rda5807_read_id(void)
 	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
 }
 
+//-------------------------------------------------------------------------------------------------------------------
+//  @brief      rda5807��ȡRSSI(�ź�ǿ��)
+//  @param      NULL
+//  @return     void
+//  @since      v1.0
+//  Sample usage:
+//-------------------------------------------------------------------------------------------------------------------
+uint8 rda5807_read_rssi(void)
+{
+	uint8 rssi;
 
+	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,3);
+	rssi = rda5807_read_reg[2] >> 1;
+
+	return rssi;
+}
 
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      rda5807��ʼ��
@@ -192,19 +222,20 @@ void rda5807_init(float freq)
 
 	//iic��ʼ��
 	simiic_init();
-	simiic_delay_set(100);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
-	//��λ
-	rad5807m_simiic_write(FM_ADDRESS,dat,2);
 
-	systick_delay_ms(STM0, 50);
+	systick_delay_ms(STM0, 1000);//��Ҫ��֤�ϵ��1S�ڲ��� FMģ��
 
 	while(rda5807_read_reg[8] != 0x58)
 	{
+		//��λ
+		rad5807m_simiic_write(FM_ADDRESS,dat,2);
+		systick_delay_ms(STM0, 10);
 		//��ȡ�Ĵ������Լ졣
 		rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
-		systick_delay_ms(STM0, 50);
 		//���һֱ��������鿴SCL��SDA�Ƿ����Ӻá�
-		//��Ҫ����SEEKFREE_IIC.h�ļ��е�SIMIIC_DELAY_TIMEֵ����60
+		//Ҳ���Գ���  �ʵ�����5807.h�ļ��е�RAD5807_DELAY_TIME�궨�����ֵ
+		//���SDA SCLû�д������裨����������Ŷ������Գ����޸ĵײ���ļ�
+		//��gpio_init�����е�IfxPort_PadDriver_cmosAutomotiveSpeed1��ΪIfxPort_PadDriver_cmosAutomotiveSpeed4
 	}
 
 	//����
@@ -212,7 +243,7 @@ void rda5807_init(float freq)
 	//Ƶ������
 	rda5807_set_channel(freq);
 
-	simiic_delay_set(SIMIIC_DELAY_TIME);//��ԭģ��IICĬ������
+
 }
 
 
diff --git a/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h b/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
index 08801d0..9cfc01e 100644
--- a/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
+++ b/Example/1-ADC_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
@@ -40,8 +40,7 @@
 
 
 
-
-
+#define RAD5807_DELAY_TIME 200
 
 
 void rda5807_init(float freq);
@@ -49,6 +48,7 @@ void rda5807_set_transimt(void);
 void rda5807_set_idle(void);
 void rda5807_set_channel(float freq);
 void rda5807_channel_config(uint16 reg_chn);
+uint8 rda5807_read_rssi(void);
 
 
 #endif
diff --git a/Example/1-ADC_Demo/USER/isr.c b/Example/1-ADC_Demo/USER/isr.c
index 72b40a5..490fd1f 100644
--- a/Example/1-ADC_Demo/USER/isr.c
+++ b/Example/1-ADC_Demo/USER/isr.c
@@ -22,9 +22,11 @@
 #include "isr.h"
 //��isr.c���жϺ�������������ĵڶ��������̶�Ϊ0���벻Ҫ���ģ���ʹ����CPU1�����ж�Ҳ��Ҫ���ģ���ҪCPU1�����ж�ֻ��Ҫ��isr_config.h���޸Ķ�Ӧ�ĺ궨�弴��
 
+
 //PIT�жϺ���  ʾ��
 IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH0);
 
 }
@@ -32,18 +34,21 @@ IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 
 IFX_INTERRUPT(cc60_pit_ch1_isr, 0, CCU6_0_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH1);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch0_isr, 0, CCU6_1_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH0);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH1);
 
 }
@@ -53,6 +58,7 @@ IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 
 IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH0_REQ4_P10_7))//ͨ��0�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH0_REQ4_P10_7);
@@ -66,6 +72,7 @@ IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH1_REQ5_P10_8))//ͨ��1�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH1_REQ5_P10_8);
@@ -78,8 +85,9 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 }
 
 //��������ͷpclk����Ĭ��ռ���� 2ͨ�������ڴ���DMA��������ﲻ�ٶ����жϺ���
-//IFX_INTERRUPT(eru_ch2_ch6_isr, ERU_CH2_CH6_INT_SERVICE, ERU_CH2_CH6_INT_PRIO)
+//IFX_INTERRUPT(eru_ch2_ch6_isr, 0, ERU_CH2_CH6_INT_PRIO)
 //{
+//	enableInterrupts();//�����ж�Ƕ��
 //	if(GET_GPIO_FLAG(ERU_CH2_REQ7_P00_4))//ͨ��2�ж�
 //	{
 //		CLEAR_GPIO_FLAG(ERU_CH2_REQ7_P00_4);
@@ -96,6 +104,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH3_REQ6_P02_0))//ͨ��3�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH3_REQ6_P02_0);
@@ -114,6 +123,7 @@ IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 
 IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 
 	if		(1 == camera_type)	mt9v03x_dma();
 	else if	(3 == camera_type)	ov7725_dma();
@@ -123,29 +133,35 @@ IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 //�����жϺ���  ʾ��
 IFX_INTERRUPT(uart0_tx_isr, 0, UART0_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_rx_isr, 0, UART0_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_er_isr, 0, UART0_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart0_handle);
 }
 
 //����1Ĭ�����ӵ�����ͷ���ô���
 IFX_INTERRUPT(uart1_tx_isr, 0, UART1_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart1_handle);
 }
 IFX_INTERRUPT(uart1_rx_isr, 0, UART1_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart1_handle);
     mt9v03x_uart_callback();
 }
 IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart1_handle);
 }
 
@@ -153,15 +169,18 @@ IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 //����2Ĭ�����ӵ�����ת����ģ��
 IFX_INTERRUPT(uart2_tx_isr, 0, UART2_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart2_handle);
 }
 IFX_INTERRUPT(uart2_rx_isr, 0, UART2_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart2_handle);
     wireless_uart_callback();
 }
 IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart2_handle);
 }
 
@@ -169,13 +188,16 @@ IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 
 IFX_INTERRUPT(uart3_tx_isr, 0, UART3_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_rx_isr, 0, UART3_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_er_isr, 0, UART3_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart3_handle);
 }
diff --git a/Example/10-Interrupt_Priority_Set_Demo/Libraries/doc/version.txt b/Example/10-Interrupt_Priority_Set_Demo/Libraries/doc/version.txt
index 1fdbd92..a6f7958 100644
--- a/Example/10-Interrupt_Priority_Set_Demo/Libraries/doc/version.txt
+++ b/Example/10-Interrupt_Priority_Set_Demo/Libraries/doc/version.txt
@@ -64,4 +64,13 @@ V1.0.8
 	�޸�CCU61 ͨ��1�ж����ô��������
 	�޸�CCU6���ߵ��Ե�ʱ��ʱ�������Զ�ֹͣ���������ߵ���ʱ�������жϵ�����
 	��CCU6����pit_close��pit_start�������ڿ��ƶ�ʱ���Ŀ�ʼ��ֹͣ
-	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
\ No newline at end of file
+	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
+	
+V1.0.9
+	�޸�RDA5807�����ļ�����Ҫ��֤�ϵ��1S�ڲ���FMģ��
+	
+V1.1.0
+	��ISR�ļ��ڵ��жϺ���ȫ������enableInterrupts(); ��ʵ���ж�Ƕ�׵Ĺ���
+	����RDA5807��ȡRSSI���ܺ���
+	��DMA���Ӵ������õ��ı���������ERU_DMA_INT_SERVICE���������ŵ���Ӧ��CPU��
+	
\ No newline at end of file
diff --git a/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_libraries/zf_eeprom.c b/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_libraries/zf_eeprom.c
index a4e1792..8e5cddd 100644
--- a/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_libraries/zf_eeprom.c
+++ b/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_libraries/zf_eeprom.c
@@ -49,7 +49,7 @@ uint8 flash_check(uint32 sector_num, uint32 page_num)
 //  @param      sector_num 		��Ҫд����������   ������Χ0-11
 //  @return     void
 //  @since      v1.0
-//  Sample usage:               flash_erase_sector(0);
+//  Sample usage:               eeprom_erase_sector(0);
 //-------------------------------------------------------------------------------------------------------------------
 void eeprom_erase_sector(uint32 sector_num)
 {
diff --git a/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_libraries/zf_eru_dma.c b/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
index 86c0158..9bfc82f 100644
--- a/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
+++ b/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
@@ -31,9 +31,18 @@ typedef struct
     IfxDma_Dma_Channel channel;              //DMAͨ�����
 }DMA_LINK;
 
-
+#if(0 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu0_dsram"
 DMA_LINK dma_link_list;
 
+#elif(1 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu1_dsram"
+DMA_LINK dma_link_list;
+
+#endif
+#pragma section all restore
+
+
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      eru����dma��ʼ��
 //  @param      dma_ch           	ѡ��DMAͨ��
diff --git a/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c b/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
index f56a41a..ab0356a 100644
--- a/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
+++ b/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
@@ -50,7 +50,7 @@ uint8 IIC_num;     //
 
 
 
-static uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
+uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
 
 
 //-------------------------------------------------------------------------------------------------------------------
diff --git a/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h b/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
index 6a9c1e3..1a0c4e2 100644
--- a/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
+++ b/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
@@ -41,13 +41,13 @@
 #define SIMIIC_DELAY_TIME	20
 
 
-typedef enum IIC       //DACģ��
+typedef enum IIC       //IIC����ö��
 {
     SIMIIC,
     SCCB
 } IIC_type;
 
-
+extern uint16 simiic_delay_time;   //ICM�ȴ�����Ӧ����Ϊ20
 
 void  simiic_delay_set(uint16 time);
 void  simiic_start(void);
diff --git a/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c b/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
index a6f9a29..e1f7aca 100644
--- a/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
+++ b/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
@@ -357,7 +357,6 @@ void mt9v03x_dma(void)
 		mt9v03x_dma_int_num = 0;
 		mt9v03x_finish_flag = 1;//һ��ͼ��Ӳɼ���ʼ���ɼ�������ʱ3.8MS����(50FPS��188*120�ֱ���)
 		dma_stop(MT9V03X_DMA_CH);
-
 	}
 }
 
diff --git a/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c b/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
index 1640b41..3c44e3e 100644
--- a/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
+++ b/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
@@ -43,7 +43,7 @@
 #define FM_ADDRESS	0x20>>1
 
 uint8 rda5807_config_reg[] = {
-    0xc1, 0x03,                             // Register 0x2
+    0xc0, 0x03,                             // Register 0x2
     0x00, 0x00,                             // Register 0x3
     0x0a, 0x00,        	                    // Register 0x4
     0x88, 0x0f,                             // Register 0x5
@@ -63,6 +63,12 @@ uint8 rda5807_config_reg[] = {
 void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 {
    	uint8 i;
+
+    uint16 temp_delay_time = 0;
+
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
 	simiic_start();
     send_ch( (dev_add<<1) | 0x00);   		//����������ַ��дλ
 
@@ -70,6 +76,8 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 		send_ch(data[i]);   				 //������Ҫд�������
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -84,6 +92,11 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 //-------------------------------------------------------------------------------------------------------------------
 void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
 {
+
+    uint16 temp_delay_time = 0;
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
     simiic_start();
 
 	send_ch( (dev_add<<1) | 0x01);  //����������ַ�Ӷ�λ
@@ -96,6 +109,8 @@ void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
     *dat_add = read_ch(no_ack); //��ȡ����
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -176,7 +191,22 @@ void rda5807_read_id(void)
 	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
 }
 
+//-------------------------------------------------------------------------------------------------------------------
+//  @brief      rda5807��ȡRSSI(�ź�ǿ��)
+//  @param      NULL
+//  @return     void
+//  @since      v1.0
+//  Sample usage:
+//-------------------------------------------------------------------------------------------------------------------
+uint8 rda5807_read_rssi(void)
+{
+	uint8 rssi;
 
+	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,3);
+	rssi = rda5807_read_reg[2] >> 1;
+
+	return rssi;
+}
 
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      rda5807��ʼ��
@@ -192,19 +222,20 @@ void rda5807_init(float freq)
 
 	//iic��ʼ��
 	simiic_init();
-	simiic_delay_set(100);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
-	//��λ
-	rad5807m_simiic_write(FM_ADDRESS,dat,2);
 
-	systick_delay_ms(STM0, 50);
+	systick_delay_ms(STM0, 1000);//��Ҫ��֤�ϵ��1S�ڲ��� FMģ��
 
 	while(rda5807_read_reg[8] != 0x58)
 	{
+		//��λ
+		rad5807m_simiic_write(FM_ADDRESS,dat,2);
+		systick_delay_ms(STM0, 10);
 		//��ȡ�Ĵ������Լ졣
 		rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
-		systick_delay_ms(STM0, 50);
 		//���һֱ��������鿴SCL��SDA�Ƿ����Ӻá�
-		//��Ҫ����SEEKFREE_IIC.h�ļ��е�SIMIIC_DELAY_TIMEֵ����60
+		//Ҳ���Գ���  �ʵ�����5807.h�ļ��е�RAD5807_DELAY_TIME�궨�����ֵ
+		//���SDA SCLû�д������裨����������Ŷ������Գ����޸ĵײ���ļ�
+		//��gpio_init�����е�IfxPort_PadDriver_cmosAutomotiveSpeed1��ΪIfxPort_PadDriver_cmosAutomotiveSpeed4
 	}
 
 	//����
@@ -212,7 +243,7 @@ void rda5807_init(float freq)
 	//Ƶ������
 	rda5807_set_channel(freq);
 
-	simiic_delay_set(SIMIIC_DELAY_TIME);//��ԭģ��IICĬ������
+
 }
 
 
diff --git a/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h b/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
index 08801d0..9cfc01e 100644
--- a/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
+++ b/Example/10-Interrupt_Priority_Set_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
@@ -40,8 +40,7 @@
 
 
 
-
-
+#define RAD5807_DELAY_TIME 200
 
 
 void rda5807_init(float freq);
@@ -49,6 +48,7 @@ void rda5807_set_transimt(void);
 void rda5807_set_idle(void);
 void rda5807_set_channel(float freq);
 void rda5807_channel_config(uint16 reg_chn);
+uint8 rda5807_read_rssi(void);
 
 
 #endif
diff --git a/Example/10-Interrupt_Priority_Set_Demo/USER/isr.c b/Example/10-Interrupt_Priority_Set_Demo/USER/isr.c
index bc0dca7..490fd1f 100644
--- a/Example/10-Interrupt_Priority_Set_Demo/USER/isr.c
+++ b/Example/10-Interrupt_Priority_Set_Demo/USER/isr.c
@@ -26,6 +26,7 @@
 //PIT�жϺ���  ʾ��
 IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH0);
 
 }
@@ -33,18 +34,21 @@ IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 
 IFX_INTERRUPT(cc60_pit_ch1_isr, 0, CCU6_0_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH1);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch0_isr, 0, CCU6_1_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH0);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH1);
 
 }
@@ -54,6 +58,7 @@ IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 
 IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH0_REQ4_P10_7))//ͨ��0�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH0_REQ4_P10_7);
@@ -67,6 +72,7 @@ IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH1_REQ5_P10_8))//ͨ��1�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH1_REQ5_P10_8);
@@ -81,6 +87,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 //��������ͷpclk����Ĭ��ռ���� 2ͨ�������ڴ���DMA��������ﲻ�ٶ����жϺ���
 //IFX_INTERRUPT(eru_ch2_ch6_isr, 0, ERU_CH2_CH6_INT_PRIO)
 //{
+//	enableInterrupts();//�����ж�Ƕ��
 //	if(GET_GPIO_FLAG(ERU_CH2_REQ7_P00_4))//ͨ��2�ж�
 //	{
 //		CLEAR_GPIO_FLAG(ERU_CH2_REQ7_P00_4);
@@ -97,6 +104,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH3_REQ6_P02_0))//ͨ��3�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH3_REQ6_P02_0);
@@ -115,6 +123,7 @@ IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 
 IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 
 	if		(1 == camera_type)	mt9v03x_dma();
 	else if	(3 == camera_type)	ov7725_dma();
@@ -124,29 +133,35 @@ IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 //�����жϺ���  ʾ��
 IFX_INTERRUPT(uart0_tx_isr, 0, UART0_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_rx_isr, 0, UART0_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_er_isr, 0, UART0_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart0_handle);
 }
 
 //����1Ĭ�����ӵ�����ͷ���ô���
 IFX_INTERRUPT(uart1_tx_isr, 0, UART1_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart1_handle);
 }
 IFX_INTERRUPT(uart1_rx_isr, 0, UART1_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart1_handle);
     mt9v03x_uart_callback();
 }
 IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart1_handle);
 }
 
@@ -154,15 +169,18 @@ IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 //����2Ĭ�����ӵ�����ת����ģ��
 IFX_INTERRUPT(uart2_tx_isr, 0, UART2_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart2_handle);
 }
 IFX_INTERRUPT(uart2_rx_isr, 0, UART2_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart2_handle);
     wireless_uart_callback();
 }
 IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart2_handle);
 }
 
@@ -170,13 +188,16 @@ IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 
 IFX_INTERRUPT(uart3_tx_isr, 0, UART3_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_rx_isr, 0, UART3_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_er_isr, 0, UART3_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart3_handle);
 }
diff --git a/Example/11-Systick_Demo/Libraries/doc/version.txt b/Example/11-Systick_Demo/Libraries/doc/version.txt
index 1fdbd92..a6f7958 100644
--- a/Example/11-Systick_Demo/Libraries/doc/version.txt
+++ b/Example/11-Systick_Demo/Libraries/doc/version.txt
@@ -64,4 +64,13 @@ V1.0.8
 	�޸�CCU61 ͨ��1�ж����ô��������
 	�޸�CCU6���ߵ��Ե�ʱ��ʱ�������Զ�ֹͣ���������ߵ���ʱ�������жϵ�����
 	��CCU6����pit_close��pit_start�������ڿ��ƶ�ʱ���Ŀ�ʼ��ֹͣ
-	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
\ No newline at end of file
+	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
+	
+V1.0.9
+	�޸�RDA5807�����ļ�����Ҫ��֤�ϵ��1S�ڲ���FMģ��
+	
+V1.1.0
+	��ISR�ļ��ڵ��жϺ���ȫ������enableInterrupts(); ��ʵ���ж�Ƕ�׵Ĺ���
+	����RDA5807��ȡRSSI���ܺ���
+	��DMA���Ӵ������õ��ı���������ERU_DMA_INT_SERVICE���������ŵ���Ӧ��CPU��
+	
\ No newline at end of file
diff --git a/Example/11-Systick_Demo/Libraries/seekfree_libraries/zf_eeprom.c b/Example/11-Systick_Demo/Libraries/seekfree_libraries/zf_eeprom.c
index a4e1792..8e5cddd 100644
--- a/Example/11-Systick_Demo/Libraries/seekfree_libraries/zf_eeprom.c
+++ b/Example/11-Systick_Demo/Libraries/seekfree_libraries/zf_eeprom.c
@@ -49,7 +49,7 @@ uint8 flash_check(uint32 sector_num, uint32 page_num)
 //  @param      sector_num 		��Ҫд����������   ������Χ0-11
 //  @return     void
 //  @since      v1.0
-//  Sample usage:               flash_erase_sector(0);
+//  Sample usage:               eeprom_erase_sector(0);
 //-------------------------------------------------------------------------------------------------------------------
 void eeprom_erase_sector(uint32 sector_num)
 {
diff --git a/Example/11-Systick_Demo/Libraries/seekfree_libraries/zf_eru_dma.c b/Example/11-Systick_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
index 86c0158..9bfc82f 100644
--- a/Example/11-Systick_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
+++ b/Example/11-Systick_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
@@ -31,9 +31,18 @@ typedef struct
     IfxDma_Dma_Channel channel;              //DMAͨ�����
 }DMA_LINK;
 
-
+#if(0 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu0_dsram"
 DMA_LINK dma_link_list;
 
+#elif(1 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu1_dsram"
+DMA_LINK dma_link_list;
+
+#endif
+#pragma section all restore
+
+
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      eru����dma��ʼ��
 //  @param      dma_ch           	ѡ��DMAͨ��
diff --git a/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c b/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
index f56a41a..ab0356a 100644
--- a/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
+++ b/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
@@ -50,7 +50,7 @@ uint8 IIC_num;     //
 
 
 
-static uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
+uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
 
 
 //-------------------------------------------------------------------------------------------------------------------
diff --git a/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h b/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
index 6a9c1e3..1a0c4e2 100644
--- a/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
+++ b/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
@@ -41,13 +41,13 @@
 #define SIMIIC_DELAY_TIME	20
 
 
-typedef enum IIC       //DACģ��
+typedef enum IIC       //IIC����ö��
 {
     SIMIIC,
     SCCB
 } IIC_type;
 
-
+extern uint16 simiic_delay_time;   //ICM�ȴ�����Ӧ����Ϊ20
 
 void  simiic_delay_set(uint16 time);
 void  simiic_start(void);
diff --git a/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c b/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
index a6f9a29..e1f7aca 100644
--- a/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
+++ b/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
@@ -357,7 +357,6 @@ void mt9v03x_dma(void)
 		mt9v03x_dma_int_num = 0;
 		mt9v03x_finish_flag = 1;//һ��ͼ��Ӳɼ���ʼ���ɼ�������ʱ3.8MS����(50FPS��188*120�ֱ���)
 		dma_stop(MT9V03X_DMA_CH);
-
 	}
 }
 
diff --git a/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c b/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
index 1640b41..3c44e3e 100644
--- a/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
+++ b/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
@@ -43,7 +43,7 @@
 #define FM_ADDRESS	0x20>>1
 
 uint8 rda5807_config_reg[] = {
-    0xc1, 0x03,                             // Register 0x2
+    0xc0, 0x03,                             // Register 0x2
     0x00, 0x00,                             // Register 0x3
     0x0a, 0x00,        	                    // Register 0x4
     0x88, 0x0f,                             // Register 0x5
@@ -63,6 +63,12 @@ uint8 rda5807_config_reg[] = {
 void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 {
    	uint8 i;
+
+    uint16 temp_delay_time = 0;
+
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
 	simiic_start();
     send_ch( (dev_add<<1) | 0x00);   		//����������ַ��дλ
 
@@ -70,6 +76,8 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 		send_ch(data[i]);   				 //������Ҫд�������
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -84,6 +92,11 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 //-------------------------------------------------------------------------------------------------------------------
 void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
 {
+
+    uint16 temp_delay_time = 0;
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
     simiic_start();
 
 	send_ch( (dev_add<<1) | 0x01);  //����������ַ�Ӷ�λ
@@ -96,6 +109,8 @@ void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
     *dat_add = read_ch(no_ack); //��ȡ����
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -176,7 +191,22 @@ void rda5807_read_id(void)
 	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
 }
 
+//-------------------------------------------------------------------------------------------------------------------
+//  @brief      rda5807��ȡRSSI(�ź�ǿ��)
+//  @param      NULL
+//  @return     void
+//  @since      v1.0
+//  Sample usage:
+//-------------------------------------------------------------------------------------------------------------------
+uint8 rda5807_read_rssi(void)
+{
+	uint8 rssi;
 
+	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,3);
+	rssi = rda5807_read_reg[2] >> 1;
+
+	return rssi;
+}
 
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      rda5807��ʼ��
@@ -192,19 +222,20 @@ void rda5807_init(float freq)
 
 	//iic��ʼ��
 	simiic_init();
-	simiic_delay_set(100);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
-	//��λ
-	rad5807m_simiic_write(FM_ADDRESS,dat,2);
 
-	systick_delay_ms(STM0, 50);
+	systick_delay_ms(STM0, 1000);//��Ҫ��֤�ϵ��1S�ڲ��� FMģ��
 
 	while(rda5807_read_reg[8] != 0x58)
 	{
+		//��λ
+		rad5807m_simiic_write(FM_ADDRESS,dat,2);
+		systick_delay_ms(STM0, 10);
 		//��ȡ�Ĵ������Լ졣
 		rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
-		systick_delay_ms(STM0, 50);
 		//���һֱ��������鿴SCL��SDA�Ƿ����Ӻá�
-		//��Ҫ����SEEKFREE_IIC.h�ļ��е�SIMIIC_DELAY_TIMEֵ����60
+		//Ҳ���Գ���  �ʵ�����5807.h�ļ��е�RAD5807_DELAY_TIME�궨�����ֵ
+		//���SDA SCLû�д������裨����������Ŷ������Գ����޸ĵײ���ļ�
+		//��gpio_init�����е�IfxPort_PadDriver_cmosAutomotiveSpeed1��ΪIfxPort_PadDriver_cmosAutomotiveSpeed4
 	}
 
 	//����
@@ -212,7 +243,7 @@ void rda5807_init(float freq)
 	//Ƶ������
 	rda5807_set_channel(freq);
 
-	simiic_delay_set(SIMIIC_DELAY_TIME);//��ԭģ��IICĬ������
+
 }
 
 
diff --git a/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h b/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
index 08801d0..9cfc01e 100644
--- a/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
+++ b/Example/11-Systick_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
@@ -40,8 +40,7 @@
 
 
 
-
-
+#define RAD5807_DELAY_TIME 200
 
 
 void rda5807_init(float freq);
@@ -49,6 +48,7 @@ void rda5807_set_transimt(void);
 void rda5807_set_idle(void);
 void rda5807_set_channel(float freq);
 void rda5807_channel_config(uint16 reg_chn);
+uint8 rda5807_read_rssi(void);
 
 
 #endif
diff --git a/Example/11-Systick_Demo/USER/isr.c b/Example/11-Systick_Demo/USER/isr.c
index bc0dca7..490fd1f 100644
--- a/Example/11-Systick_Demo/USER/isr.c
+++ b/Example/11-Systick_Demo/USER/isr.c
@@ -26,6 +26,7 @@
 //PIT�жϺ���  ʾ��
 IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH0);
 
 }
@@ -33,18 +34,21 @@ IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 
 IFX_INTERRUPT(cc60_pit_ch1_isr, 0, CCU6_0_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH1);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch0_isr, 0, CCU6_1_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH0);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH1);
 
 }
@@ -54,6 +58,7 @@ IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 
 IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH0_REQ4_P10_7))//ͨ��0�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH0_REQ4_P10_7);
@@ -67,6 +72,7 @@ IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH1_REQ5_P10_8))//ͨ��1�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH1_REQ5_P10_8);
@@ -81,6 +87,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 //��������ͷpclk����Ĭ��ռ���� 2ͨ�������ڴ���DMA��������ﲻ�ٶ����жϺ���
 //IFX_INTERRUPT(eru_ch2_ch6_isr, 0, ERU_CH2_CH6_INT_PRIO)
 //{
+//	enableInterrupts();//�����ж�Ƕ��
 //	if(GET_GPIO_FLAG(ERU_CH2_REQ7_P00_4))//ͨ��2�ж�
 //	{
 //		CLEAR_GPIO_FLAG(ERU_CH2_REQ7_P00_4);
@@ -97,6 +104,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH3_REQ6_P02_0))//ͨ��3�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH3_REQ6_P02_0);
@@ -115,6 +123,7 @@ IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 
 IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 
 	if		(1 == camera_type)	mt9v03x_dma();
 	else if	(3 == camera_type)	ov7725_dma();
@@ -124,29 +133,35 @@ IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 //�����жϺ���  ʾ��
 IFX_INTERRUPT(uart0_tx_isr, 0, UART0_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_rx_isr, 0, UART0_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_er_isr, 0, UART0_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart0_handle);
 }
 
 //����1Ĭ�����ӵ�����ͷ���ô���
 IFX_INTERRUPT(uart1_tx_isr, 0, UART1_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart1_handle);
 }
 IFX_INTERRUPT(uart1_rx_isr, 0, UART1_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart1_handle);
     mt9v03x_uart_callback();
 }
 IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart1_handle);
 }
 
@@ -154,15 +169,18 @@ IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 //����2Ĭ�����ӵ�����ת����ģ��
 IFX_INTERRUPT(uart2_tx_isr, 0, UART2_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart2_handle);
 }
 IFX_INTERRUPT(uart2_rx_isr, 0, UART2_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart2_handle);
     wireless_uart_callback();
 }
 IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart2_handle);
 }
 
@@ -170,13 +188,16 @@ IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 
 IFX_INTERRUPT(uart3_tx_isr, 0, UART3_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_rx_isr, 0, UART3_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_er_isr, 0, UART3_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart3_handle);
 }
diff --git a/Example/12-Dual_Core_Demo/Libraries/doc/version.txt b/Example/12-Dual_Core_Demo/Libraries/doc/version.txt
index 1fdbd92..a6f7958 100644
--- a/Example/12-Dual_Core_Demo/Libraries/doc/version.txt
+++ b/Example/12-Dual_Core_Demo/Libraries/doc/version.txt
@@ -64,4 +64,13 @@ V1.0.8
 	�޸�CCU61 ͨ��1�ж����ô��������
 	�޸�CCU6���ߵ��Ե�ʱ��ʱ�������Զ�ֹͣ���������ߵ���ʱ�������жϵ�����
 	��CCU6����pit_close��pit_start�������ڿ��ƶ�ʱ���Ŀ�ʼ��ֹͣ
-	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
\ No newline at end of file
+	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
+	
+V1.0.9
+	�޸�RDA5807�����ļ�����Ҫ��֤�ϵ��1S�ڲ���FMģ��
+	
+V1.1.0
+	��ISR�ļ��ڵ��жϺ���ȫ������enableInterrupts(); ��ʵ���ж�Ƕ�׵Ĺ���
+	����RDA5807��ȡRSSI���ܺ���
+	��DMA���Ӵ������õ��ı���������ERU_DMA_INT_SERVICE���������ŵ���Ӧ��CPU��
+	
\ No newline at end of file
diff --git a/Example/12-Dual_Core_Demo/Libraries/seekfree_libraries/zf_eeprom.c b/Example/12-Dual_Core_Demo/Libraries/seekfree_libraries/zf_eeprom.c
index a4e1792..8e5cddd 100644
--- a/Example/12-Dual_Core_Demo/Libraries/seekfree_libraries/zf_eeprom.c
+++ b/Example/12-Dual_Core_Demo/Libraries/seekfree_libraries/zf_eeprom.c
@@ -49,7 +49,7 @@ uint8 flash_check(uint32 sector_num, uint32 page_num)
 //  @param      sector_num 		��Ҫд����������   ������Χ0-11
 //  @return     void
 //  @since      v1.0
-//  Sample usage:               flash_erase_sector(0);
+//  Sample usage:               eeprom_erase_sector(0);
 //-------------------------------------------------------------------------------------------------------------------
 void eeprom_erase_sector(uint32 sector_num)
 {
diff --git a/Example/12-Dual_Core_Demo/Libraries/seekfree_libraries/zf_eru_dma.c b/Example/12-Dual_Core_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
index 86c0158..9bfc82f 100644
--- a/Example/12-Dual_Core_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
+++ b/Example/12-Dual_Core_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
@@ -31,9 +31,18 @@ typedef struct
     IfxDma_Dma_Channel channel;              //DMAͨ�����
 }DMA_LINK;
 
-
+#if(0 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu0_dsram"
 DMA_LINK dma_link_list;
 
+#elif(1 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu1_dsram"
+DMA_LINK dma_link_list;
+
+#endif
+#pragma section all restore
+
+
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      eru����dma��ʼ��
 //  @param      dma_ch           	ѡ��DMAͨ��
diff --git a/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c b/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
index f56a41a..ab0356a 100644
--- a/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
+++ b/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
@@ -50,7 +50,7 @@ uint8 IIC_num;     //
 
 
 
-static uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
+uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
 
 
 //-------------------------------------------------------------------------------------------------------------------
diff --git a/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h b/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
index 6a9c1e3..1a0c4e2 100644
--- a/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
+++ b/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
@@ -41,13 +41,13 @@
 #define SIMIIC_DELAY_TIME	20
 
 
-typedef enum IIC       //DACģ��
+typedef enum IIC       //IIC����ö��
 {
     SIMIIC,
     SCCB
 } IIC_type;
 
-
+extern uint16 simiic_delay_time;   //ICM�ȴ�����Ӧ����Ϊ20
 
 void  simiic_delay_set(uint16 time);
 void  simiic_start(void);
diff --git a/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c b/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
index a6f9a29..e1f7aca 100644
--- a/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
+++ b/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
@@ -357,7 +357,6 @@ void mt9v03x_dma(void)
 		mt9v03x_dma_int_num = 0;
 		mt9v03x_finish_flag = 1;//һ��ͼ��Ӳɼ���ʼ���ɼ�������ʱ3.8MS����(50FPS��188*120�ֱ���)
 		dma_stop(MT9V03X_DMA_CH);
-
 	}
 }
 
diff --git a/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c b/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
index 1640b41..3c44e3e 100644
--- a/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
+++ b/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
@@ -43,7 +43,7 @@
 #define FM_ADDRESS	0x20>>1
 
 uint8 rda5807_config_reg[] = {
-    0xc1, 0x03,                             // Register 0x2
+    0xc0, 0x03,                             // Register 0x2
     0x00, 0x00,                             // Register 0x3
     0x0a, 0x00,        	                    // Register 0x4
     0x88, 0x0f,                             // Register 0x5
@@ -63,6 +63,12 @@ uint8 rda5807_config_reg[] = {
 void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 {
    	uint8 i;
+
+    uint16 temp_delay_time = 0;
+
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
 	simiic_start();
     send_ch( (dev_add<<1) | 0x00);   		//����������ַ��дλ
 
@@ -70,6 +76,8 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 		send_ch(data[i]);   				 //������Ҫд�������
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -84,6 +92,11 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 //-------------------------------------------------------------------------------------------------------------------
 void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
 {
+
+    uint16 temp_delay_time = 0;
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
     simiic_start();
 
 	send_ch( (dev_add<<1) | 0x01);  //����������ַ�Ӷ�λ
@@ -96,6 +109,8 @@ void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
     *dat_add = read_ch(no_ack); //��ȡ����
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -176,7 +191,22 @@ void rda5807_read_id(void)
 	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
 }
 
+//-------------------------------------------------------------------------------------------------------------------
+//  @brief      rda5807��ȡRSSI(�ź�ǿ��)
+//  @param      NULL
+//  @return     void
+//  @since      v1.0
+//  Sample usage:
+//-------------------------------------------------------------------------------------------------------------------
+uint8 rda5807_read_rssi(void)
+{
+	uint8 rssi;
 
+	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,3);
+	rssi = rda5807_read_reg[2] >> 1;
+
+	return rssi;
+}
 
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      rda5807��ʼ��
@@ -192,19 +222,20 @@ void rda5807_init(float freq)
 
 	//iic��ʼ��
 	simiic_init();
-	simiic_delay_set(100);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
-	//��λ
-	rad5807m_simiic_write(FM_ADDRESS,dat,2);
 
-	systick_delay_ms(STM0, 50);
+	systick_delay_ms(STM0, 1000);//��Ҫ��֤�ϵ��1S�ڲ��� FMģ��
 
 	while(rda5807_read_reg[8] != 0x58)
 	{
+		//��λ
+		rad5807m_simiic_write(FM_ADDRESS,dat,2);
+		systick_delay_ms(STM0, 10);
 		//��ȡ�Ĵ������Լ졣
 		rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
-		systick_delay_ms(STM0, 50);
 		//���һֱ��������鿴SCL��SDA�Ƿ����Ӻá�
-		//��Ҫ����SEEKFREE_IIC.h�ļ��е�SIMIIC_DELAY_TIMEֵ����60
+		//Ҳ���Գ���  �ʵ�����5807.h�ļ��е�RAD5807_DELAY_TIME�궨�����ֵ
+		//���SDA SCLû�д������裨����������Ŷ������Գ����޸ĵײ���ļ�
+		//��gpio_init�����е�IfxPort_PadDriver_cmosAutomotiveSpeed1��ΪIfxPort_PadDriver_cmosAutomotiveSpeed4
 	}
 
 	//����
@@ -212,7 +243,7 @@ void rda5807_init(float freq)
 	//Ƶ������
 	rda5807_set_channel(freq);
 
-	simiic_delay_set(SIMIIC_DELAY_TIME);//��ԭģ��IICĬ������
+
 }
 
 
diff --git a/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h b/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
index 08801d0..9cfc01e 100644
--- a/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
+++ b/Example/12-Dual_Core_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
@@ -40,8 +40,7 @@
 
 
 
-
-
+#define RAD5807_DELAY_TIME 200
 
 
 void rda5807_init(float freq);
@@ -49,6 +48,7 @@ void rda5807_set_transimt(void);
 void rda5807_set_idle(void);
 void rda5807_set_channel(float freq);
 void rda5807_channel_config(uint16 reg_chn);
+uint8 rda5807_read_rssi(void);
 
 
 #endif
diff --git a/Example/12-Dual_Core_Demo/USER/isr.c b/Example/12-Dual_Core_Demo/USER/isr.c
index bc0dca7..490fd1f 100644
--- a/Example/12-Dual_Core_Demo/USER/isr.c
+++ b/Example/12-Dual_Core_Demo/USER/isr.c
@@ -26,6 +26,7 @@
 //PIT�жϺ���  ʾ��
 IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH0);
 
 }
@@ -33,18 +34,21 @@ IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 
 IFX_INTERRUPT(cc60_pit_ch1_isr, 0, CCU6_0_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH1);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch0_isr, 0, CCU6_1_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH0);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH1);
 
 }
@@ -54,6 +58,7 @@ IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 
 IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH0_REQ4_P10_7))//ͨ��0�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH0_REQ4_P10_7);
@@ -67,6 +72,7 @@ IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH1_REQ5_P10_8))//ͨ��1�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH1_REQ5_P10_8);
@@ -81,6 +87,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 //��������ͷpclk����Ĭ��ռ���� 2ͨ�������ڴ���DMA��������ﲻ�ٶ����жϺ���
 //IFX_INTERRUPT(eru_ch2_ch6_isr, 0, ERU_CH2_CH6_INT_PRIO)
 //{
+//	enableInterrupts();//�����ж�Ƕ��
 //	if(GET_GPIO_FLAG(ERU_CH2_REQ7_P00_4))//ͨ��2�ж�
 //	{
 //		CLEAR_GPIO_FLAG(ERU_CH2_REQ7_P00_4);
@@ -97,6 +104,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH3_REQ6_P02_0))//ͨ��3�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH3_REQ6_P02_0);
@@ -115,6 +123,7 @@ IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 
 IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 
 	if		(1 == camera_type)	mt9v03x_dma();
 	else if	(3 == camera_type)	ov7725_dma();
@@ -124,29 +133,35 @@ IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 //�����жϺ���  ʾ��
 IFX_INTERRUPT(uart0_tx_isr, 0, UART0_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_rx_isr, 0, UART0_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_er_isr, 0, UART0_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart0_handle);
 }
 
 //����1Ĭ�����ӵ�����ͷ���ô���
 IFX_INTERRUPT(uart1_tx_isr, 0, UART1_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart1_handle);
 }
 IFX_INTERRUPT(uart1_rx_isr, 0, UART1_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart1_handle);
     mt9v03x_uart_callback();
 }
 IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart1_handle);
 }
 
@@ -154,15 +169,18 @@ IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 //����2Ĭ�����ӵ�����ת����ģ��
 IFX_INTERRUPT(uart2_tx_isr, 0, UART2_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart2_handle);
 }
 IFX_INTERRUPT(uart2_rx_isr, 0, UART2_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart2_handle);
     wireless_uart_callback();
 }
 IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart2_handle);
 }
 
@@ -170,13 +188,16 @@ IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 
 IFX_INTERRUPT(uart3_tx_isr, 0, UART3_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_rx_isr, 0, UART3_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_er_isr, 0, UART3_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart3_handle);
 }
diff --git a/Example/13-FFT_Demo/Libraries/doc/version.txt b/Example/13-FFT_Demo/Libraries/doc/version.txt
index 1fdbd92..a6f7958 100644
--- a/Example/13-FFT_Demo/Libraries/doc/version.txt
+++ b/Example/13-FFT_Demo/Libraries/doc/version.txt
@@ -64,4 +64,13 @@ V1.0.8
 	�޸�CCU61 ͨ��1�ж����ô��������
 	�޸�CCU6���ߵ��Ե�ʱ��ʱ�������Զ�ֹͣ���������ߵ���ʱ�������жϵ�����
 	��CCU6����pit_close��pit_start�������ڿ��ƶ�ʱ���Ŀ�ʼ��ֹͣ
-	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
\ No newline at end of file
+	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
+	
+V1.0.9
+	�޸�RDA5807�����ļ�����Ҫ��֤�ϵ��1S�ڲ���FMģ��
+	
+V1.1.0
+	��ISR�ļ��ڵ��жϺ���ȫ������enableInterrupts(); ��ʵ���ж�Ƕ�׵Ĺ���
+	����RDA5807��ȡRSSI���ܺ���
+	��DMA���Ӵ������õ��ı���������ERU_DMA_INT_SERVICE���������ŵ���Ӧ��CPU��
+	
\ No newline at end of file
diff --git a/Example/13-FFT_Demo/Libraries/seekfree_libraries/zf_eeprom.c b/Example/13-FFT_Demo/Libraries/seekfree_libraries/zf_eeprom.c
index a4e1792..8e5cddd 100644
--- a/Example/13-FFT_Demo/Libraries/seekfree_libraries/zf_eeprom.c
+++ b/Example/13-FFT_Demo/Libraries/seekfree_libraries/zf_eeprom.c
@@ -49,7 +49,7 @@ uint8 flash_check(uint32 sector_num, uint32 page_num)
 //  @param      sector_num 		��Ҫд����������   ������Χ0-11
 //  @return     void
 //  @since      v1.0
-//  Sample usage:               flash_erase_sector(0);
+//  Sample usage:               eeprom_erase_sector(0);
 //-------------------------------------------------------------------------------------------------------------------
 void eeprom_erase_sector(uint32 sector_num)
 {
diff --git a/Example/13-FFT_Demo/Libraries/seekfree_libraries/zf_eru_dma.c b/Example/13-FFT_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
index 86c0158..9bfc82f 100644
--- a/Example/13-FFT_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
+++ b/Example/13-FFT_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
@@ -31,9 +31,18 @@ typedef struct
     IfxDma_Dma_Channel channel;              //DMAͨ�����
 }DMA_LINK;
 
-
+#if(0 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu0_dsram"
 DMA_LINK dma_link_list;
 
+#elif(1 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu1_dsram"
+DMA_LINK dma_link_list;
+
+#endif
+#pragma section all restore
+
+
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      eru����dma��ʼ��
 //  @param      dma_ch           	ѡ��DMAͨ��
diff --git a/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c b/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
index f56a41a..ab0356a 100644
--- a/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
+++ b/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
@@ -50,7 +50,7 @@ uint8 IIC_num;     //
 
 
 
-static uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
+uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
 
 
 //-------------------------------------------------------------------------------------------------------------------
diff --git a/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h b/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
index 6a9c1e3..1a0c4e2 100644
--- a/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
+++ b/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
@@ -41,13 +41,13 @@
 #define SIMIIC_DELAY_TIME	20
 
 
-typedef enum IIC       //DACģ��
+typedef enum IIC       //IIC����ö��
 {
     SIMIIC,
     SCCB
 } IIC_type;
 
-
+extern uint16 simiic_delay_time;   //ICM�ȴ�����Ӧ����Ϊ20
 
 void  simiic_delay_set(uint16 time);
 void  simiic_start(void);
diff --git a/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c b/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
index a6f9a29..e1f7aca 100644
--- a/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
+++ b/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
@@ -357,7 +357,6 @@ void mt9v03x_dma(void)
 		mt9v03x_dma_int_num = 0;
 		mt9v03x_finish_flag = 1;//һ��ͼ��Ӳɼ���ʼ���ɼ�������ʱ3.8MS����(50FPS��188*120�ֱ���)
 		dma_stop(MT9V03X_DMA_CH);
-
 	}
 }
 
diff --git a/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c b/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
index 1640b41..3c44e3e 100644
--- a/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
+++ b/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
@@ -43,7 +43,7 @@
 #define FM_ADDRESS	0x20>>1
 
 uint8 rda5807_config_reg[] = {
-    0xc1, 0x03,                             // Register 0x2
+    0xc0, 0x03,                             // Register 0x2
     0x00, 0x00,                             // Register 0x3
     0x0a, 0x00,        	                    // Register 0x4
     0x88, 0x0f,                             // Register 0x5
@@ -63,6 +63,12 @@ uint8 rda5807_config_reg[] = {
 void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 {
    	uint8 i;
+
+    uint16 temp_delay_time = 0;
+
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
 	simiic_start();
     send_ch( (dev_add<<1) | 0x00);   		//����������ַ��дλ
 
@@ -70,6 +76,8 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 		send_ch(data[i]);   				 //������Ҫд�������
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -84,6 +92,11 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 //-------------------------------------------------------------------------------------------------------------------
 void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
 {
+
+    uint16 temp_delay_time = 0;
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
     simiic_start();
 
 	send_ch( (dev_add<<1) | 0x01);  //����������ַ�Ӷ�λ
@@ -96,6 +109,8 @@ void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
     *dat_add = read_ch(no_ack); //��ȡ����
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -176,7 +191,22 @@ void rda5807_read_id(void)
 	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
 }
 
+//-------------------------------------------------------------------------------------------------------------------
+//  @brief      rda5807��ȡRSSI(�ź�ǿ��)
+//  @param      NULL
+//  @return     void
+//  @since      v1.0
+//  Sample usage:
+//-------------------------------------------------------------------------------------------------------------------
+uint8 rda5807_read_rssi(void)
+{
+	uint8 rssi;
 
+	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,3);
+	rssi = rda5807_read_reg[2] >> 1;
+
+	return rssi;
+}
 
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      rda5807��ʼ��
@@ -192,19 +222,20 @@ void rda5807_init(float freq)
 
 	//iic��ʼ��
 	simiic_init();
-	simiic_delay_set(100);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
-	//��λ
-	rad5807m_simiic_write(FM_ADDRESS,dat,2);
 
-	systick_delay_ms(STM0, 50);
+	systick_delay_ms(STM0, 1000);//��Ҫ��֤�ϵ��1S�ڲ��� FMģ��
 
 	while(rda5807_read_reg[8] != 0x58)
 	{
+		//��λ
+		rad5807m_simiic_write(FM_ADDRESS,dat,2);
+		systick_delay_ms(STM0, 10);
 		//��ȡ�Ĵ������Լ졣
 		rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
-		systick_delay_ms(STM0, 50);
 		//���һֱ��������鿴SCL��SDA�Ƿ����Ӻá�
-		//��Ҫ����SEEKFREE_IIC.h�ļ��е�SIMIIC_DELAY_TIMEֵ����60
+		//Ҳ���Գ���  �ʵ�����5807.h�ļ��е�RAD5807_DELAY_TIME�궨�����ֵ
+		//���SDA SCLû�д������裨����������Ŷ������Գ����޸ĵײ���ļ�
+		//��gpio_init�����е�IfxPort_PadDriver_cmosAutomotiveSpeed1��ΪIfxPort_PadDriver_cmosAutomotiveSpeed4
 	}
 
 	//����
@@ -212,7 +243,7 @@ void rda5807_init(float freq)
 	//Ƶ������
 	rda5807_set_channel(freq);
 
-	simiic_delay_set(SIMIIC_DELAY_TIME);//��ԭģ��IICĬ������
+
 }
 
 
diff --git a/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h b/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
index 08801d0..9cfc01e 100644
--- a/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
+++ b/Example/13-FFT_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
@@ -40,8 +40,7 @@
 
 
 
-
-
+#define RAD5807_DELAY_TIME 200
 
 
 void rda5807_init(float freq);
@@ -49,6 +48,7 @@ void rda5807_set_transimt(void);
 void rda5807_set_idle(void);
 void rda5807_set_channel(float freq);
 void rda5807_channel_config(uint16 reg_chn);
+uint8 rda5807_read_rssi(void);
 
 
 #endif
diff --git a/Example/13-FFT_Demo/USER/isr.c b/Example/13-FFT_Demo/USER/isr.c
index bc0dca7..490fd1f 100644
--- a/Example/13-FFT_Demo/USER/isr.c
+++ b/Example/13-FFT_Demo/USER/isr.c
@@ -26,6 +26,7 @@
 //PIT�жϺ���  ʾ��
 IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH0);
 
 }
@@ -33,18 +34,21 @@ IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 
 IFX_INTERRUPT(cc60_pit_ch1_isr, 0, CCU6_0_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH1);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch0_isr, 0, CCU6_1_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH0);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH1);
 
 }
@@ -54,6 +58,7 @@ IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 
 IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH0_REQ4_P10_7))//ͨ��0�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH0_REQ4_P10_7);
@@ -67,6 +72,7 @@ IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH1_REQ5_P10_8))//ͨ��1�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH1_REQ5_P10_8);
@@ -81,6 +87,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 //��������ͷpclk����Ĭ��ռ���� 2ͨ�������ڴ���DMA��������ﲻ�ٶ����жϺ���
 //IFX_INTERRUPT(eru_ch2_ch6_isr, 0, ERU_CH2_CH6_INT_PRIO)
 //{
+//	enableInterrupts();//�����ж�Ƕ��
 //	if(GET_GPIO_FLAG(ERU_CH2_REQ7_P00_4))//ͨ��2�ж�
 //	{
 //		CLEAR_GPIO_FLAG(ERU_CH2_REQ7_P00_4);
@@ -97,6 +104,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH3_REQ6_P02_0))//ͨ��3�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH3_REQ6_P02_0);
@@ -115,6 +123,7 @@ IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 
 IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 
 	if		(1 == camera_type)	mt9v03x_dma();
 	else if	(3 == camera_type)	ov7725_dma();
@@ -124,29 +133,35 @@ IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 //�����жϺ���  ʾ��
 IFX_INTERRUPT(uart0_tx_isr, 0, UART0_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_rx_isr, 0, UART0_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_er_isr, 0, UART0_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart0_handle);
 }
 
 //����1Ĭ�����ӵ�����ͷ���ô���
 IFX_INTERRUPT(uart1_tx_isr, 0, UART1_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart1_handle);
 }
 IFX_INTERRUPT(uart1_rx_isr, 0, UART1_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart1_handle);
     mt9v03x_uart_callback();
 }
 IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart1_handle);
 }
 
@@ -154,15 +169,18 @@ IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 //����2Ĭ�����ӵ�����ת����ģ��
 IFX_INTERRUPT(uart2_tx_isr, 0, UART2_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart2_handle);
 }
 IFX_INTERRUPT(uart2_rx_isr, 0, UART2_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart2_handle);
     wireless_uart_callback();
 }
 IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart2_handle);
 }
 
@@ -170,13 +188,16 @@ IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 
 IFX_INTERRUPT(uart3_tx_isr, 0, UART3_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_rx_isr, 0, UART3_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_er_isr, 0, UART3_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart3_handle);
 }
diff --git a/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/doc/version.txt b/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/doc/version.txt
index 1fdbd92..a6f7958 100644
--- a/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/doc/version.txt
+++ b/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/doc/version.txt
@@ -64,4 +64,13 @@ V1.0.8
 	�޸�CCU61 ͨ��1�ж����ô��������
 	�޸�CCU6���ߵ��Ե�ʱ��ʱ�������Զ�ֹͣ���������ߵ���ʱ�������жϵ�����
 	��CCU6����pit_close��pit_start�������ڿ��ƶ�ʱ���Ŀ�ʼ��ֹͣ
-	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
\ No newline at end of file
+	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
+	
+V1.0.9
+	�޸�RDA5807�����ļ�����Ҫ��֤�ϵ��1S�ڲ���FMģ��
+	
+V1.1.0
+	��ISR�ļ��ڵ��жϺ���ȫ������enableInterrupts(); ��ʵ���ж�Ƕ�׵Ĺ���
+	����RDA5807��ȡRSSI���ܺ���
+	��DMA���Ӵ������õ��ı���������ERU_DMA_INT_SERVICE���������ŵ���Ӧ��CPU��
+	
\ No newline at end of file
diff --git a/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_libraries/zf_eeprom.c b/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_libraries/zf_eeprom.c
index a4e1792..8e5cddd 100644
--- a/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_libraries/zf_eeprom.c
+++ b/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_libraries/zf_eeprom.c
@@ -49,7 +49,7 @@ uint8 flash_check(uint32 sector_num, uint32 page_num)
 //  @param      sector_num 		��Ҫд����������   ������Χ0-11
 //  @return     void
 //  @since      v1.0
-//  Sample usage:               flash_erase_sector(0);
+//  Sample usage:               eeprom_erase_sector(0);
 //-------------------------------------------------------------------------------------------------------------------
 void eeprom_erase_sector(uint32 sector_num)
 {
diff --git a/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_libraries/zf_eru_dma.c b/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
index 86c0158..9bfc82f 100644
--- a/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
+++ b/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
@@ -31,9 +31,18 @@ typedef struct
     IfxDma_Dma_Channel channel;              //DMAͨ�����
 }DMA_LINK;
 
-
+#if(0 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu0_dsram"
 DMA_LINK dma_link_list;
 
+#elif(1 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu1_dsram"
+DMA_LINK dma_link_list;
+
+#endif
+#pragma section all restore
+
+
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      eru����dma��ʼ��
 //  @param      dma_ch           	ѡ��DMAͨ��
diff --git a/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c b/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
index f56a41a..ab0356a 100644
--- a/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
+++ b/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
@@ -50,7 +50,7 @@ uint8 IIC_num;     //
 
 
 
-static uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
+uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
 
 
 //-------------------------------------------------------------------------------------------------------------------
diff --git a/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h b/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
index 6a9c1e3..1a0c4e2 100644
--- a/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
+++ b/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
@@ -41,13 +41,13 @@
 #define SIMIIC_DELAY_TIME	20
 
 
-typedef enum IIC       //DACģ��
+typedef enum IIC       //IIC����ö��
 {
     SIMIIC,
     SCCB
 } IIC_type;
 
-
+extern uint16 simiic_delay_time;   //ICM�ȴ�����Ӧ����Ϊ20
 
 void  simiic_delay_set(uint16 time);
 void  simiic_start(void);
diff --git a/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c b/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
index a6f9a29..e1f7aca 100644
--- a/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
+++ b/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
@@ -357,7 +357,6 @@ void mt9v03x_dma(void)
 		mt9v03x_dma_int_num = 0;
 		mt9v03x_finish_flag = 1;//һ��ͼ��Ӳɼ���ʼ���ɼ�������ʱ3.8MS����(50FPS��188*120�ֱ���)
 		dma_stop(MT9V03X_DMA_CH);
-
 	}
 }
 
diff --git a/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c b/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
index 1640b41..3c44e3e 100644
--- a/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
+++ b/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
@@ -43,7 +43,7 @@
 #define FM_ADDRESS	0x20>>1
 
 uint8 rda5807_config_reg[] = {
-    0xc1, 0x03,                             // Register 0x2
+    0xc0, 0x03,                             // Register 0x2
     0x00, 0x00,                             // Register 0x3
     0x0a, 0x00,        	                    // Register 0x4
     0x88, 0x0f,                             // Register 0x5
@@ -63,6 +63,12 @@ uint8 rda5807_config_reg[] = {
 void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 {
    	uint8 i;
+
+    uint16 temp_delay_time = 0;
+
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
 	simiic_start();
     send_ch( (dev_add<<1) | 0x00);   		//����������ַ��дλ
 
@@ -70,6 +76,8 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 		send_ch(data[i]);   				 //������Ҫд�������
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -84,6 +92,11 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 //-------------------------------------------------------------------------------------------------------------------
 void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
 {
+
+    uint16 temp_delay_time = 0;
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
     simiic_start();
 
 	send_ch( (dev_add<<1) | 0x01);  //����������ַ�Ӷ�λ
@@ -96,6 +109,8 @@ void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
     *dat_add = read_ch(no_ack); //��ȡ����
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -176,7 +191,22 @@ void rda5807_read_id(void)
 	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
 }
 
+//-------------------------------------------------------------------------------------------------------------------
+//  @brief      rda5807��ȡRSSI(�ź�ǿ��)
+//  @param      NULL
+//  @return     void
+//  @since      v1.0
+//  Sample usage:
+//-------------------------------------------------------------------------------------------------------------------
+uint8 rda5807_read_rssi(void)
+{
+	uint8 rssi;
 
+	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,3);
+	rssi = rda5807_read_reg[2] >> 1;
+
+	return rssi;
+}
 
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      rda5807��ʼ��
@@ -192,19 +222,20 @@ void rda5807_init(float freq)
 
 	//iic��ʼ��
 	simiic_init();
-	simiic_delay_set(100);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
-	//��λ
-	rad5807m_simiic_write(FM_ADDRESS,dat,2);
 
-	systick_delay_ms(STM0, 50);
+	systick_delay_ms(STM0, 1000);//��Ҫ��֤�ϵ��1S�ڲ��� FMģ��
 
 	while(rda5807_read_reg[8] != 0x58)
 	{
+		//��λ
+		rad5807m_simiic_write(FM_ADDRESS,dat,2);
+		systick_delay_ms(STM0, 10);
 		//��ȡ�Ĵ������Լ졣
 		rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
-		systick_delay_ms(STM0, 50);
 		//���һֱ��������鿴SCL��SDA�Ƿ����Ӻá�
-		//��Ҫ����SEEKFREE_IIC.h�ļ��е�SIMIIC_DELAY_TIMEֵ����60
+		//Ҳ���Գ���  �ʵ�����5807.h�ļ��е�RAD5807_DELAY_TIME�궨�����ֵ
+		//���SDA SCLû�д������裨����������Ŷ������Գ����޸ĵײ���ļ�
+		//��gpio_init�����е�IfxPort_PadDriver_cmosAutomotiveSpeed1��ΪIfxPort_PadDriver_cmosAutomotiveSpeed4
 	}
 
 	//����
@@ -212,7 +243,7 @@ void rda5807_init(float freq)
 	//Ƶ������
 	rda5807_set_channel(freq);
 
-	simiic_delay_set(SIMIIC_DELAY_TIME);//��ԭģ��IICĬ������
+
 }
 
 
diff --git a/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h b/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
index 08801d0..9cfc01e 100644
--- a/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
+++ b/Example/14-Specifies_Variable_Or_Code_Location_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
@@ -40,8 +40,7 @@
 
 
 
-
-
+#define RAD5807_DELAY_TIME 200
 
 
 void rda5807_init(float freq);
@@ -49,6 +48,7 @@ void rda5807_set_transimt(void);
 void rda5807_set_idle(void);
 void rda5807_set_channel(float freq);
 void rda5807_channel_config(uint16 reg_chn);
+uint8 rda5807_read_rssi(void);
 
 
 #endif
diff --git a/Example/14-Specifies_Variable_Or_Code_Location_Demo/USER/isr.c b/Example/14-Specifies_Variable_Or_Code_Location_Demo/USER/isr.c
index bc0dca7..490fd1f 100644
--- a/Example/14-Specifies_Variable_Or_Code_Location_Demo/USER/isr.c
+++ b/Example/14-Specifies_Variable_Or_Code_Location_Demo/USER/isr.c
@@ -26,6 +26,7 @@
 //PIT�жϺ���  ʾ��
 IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH0);
 
 }
@@ -33,18 +34,21 @@ IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 
 IFX_INTERRUPT(cc60_pit_ch1_isr, 0, CCU6_0_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH1);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch0_isr, 0, CCU6_1_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH0);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH1);
 
 }
@@ -54,6 +58,7 @@ IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 
 IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH0_REQ4_P10_7))//ͨ��0�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH0_REQ4_P10_7);
@@ -67,6 +72,7 @@ IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH1_REQ5_P10_8))//ͨ��1�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH1_REQ5_P10_8);
@@ -81,6 +87,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 //��������ͷpclk����Ĭ��ռ���� 2ͨ�������ڴ���DMA��������ﲻ�ٶ����жϺ���
 //IFX_INTERRUPT(eru_ch2_ch6_isr, 0, ERU_CH2_CH6_INT_PRIO)
 //{
+//	enableInterrupts();//�����ж�Ƕ��
 //	if(GET_GPIO_FLAG(ERU_CH2_REQ7_P00_4))//ͨ��2�ж�
 //	{
 //		CLEAR_GPIO_FLAG(ERU_CH2_REQ7_P00_4);
@@ -97,6 +104,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH3_REQ6_P02_0))//ͨ��3�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH3_REQ6_P02_0);
@@ -115,6 +123,7 @@ IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 
 IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 
 	if		(1 == camera_type)	mt9v03x_dma();
 	else if	(3 == camera_type)	ov7725_dma();
@@ -124,29 +133,35 @@ IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 //�����жϺ���  ʾ��
 IFX_INTERRUPT(uart0_tx_isr, 0, UART0_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_rx_isr, 0, UART0_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_er_isr, 0, UART0_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart0_handle);
 }
 
 //����1Ĭ�����ӵ�����ͷ���ô���
 IFX_INTERRUPT(uart1_tx_isr, 0, UART1_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart1_handle);
 }
 IFX_INTERRUPT(uart1_rx_isr, 0, UART1_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart1_handle);
     mt9v03x_uart_callback();
 }
 IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart1_handle);
 }
 
@@ -154,15 +169,18 @@ IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 //����2Ĭ�����ӵ�����ת����ģ��
 IFX_INTERRUPT(uart2_tx_isr, 0, UART2_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart2_handle);
 }
 IFX_INTERRUPT(uart2_rx_isr, 0, UART2_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart2_handle);
     wireless_uart_callback();
 }
 IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart2_handle);
 }
 
@@ -170,13 +188,16 @@ IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 
 IFX_INTERRUPT(uart3_tx_isr, 0, UART3_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_rx_isr, 0, UART3_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_er_isr, 0, UART3_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart3_handle);
 }
diff --git a/Example/2-LED_Blink_Demo/Libraries/doc/version.txt b/Example/2-LED_Blink_Demo/Libraries/doc/version.txt
index 1fdbd92..a6f7958 100644
--- a/Example/2-LED_Blink_Demo/Libraries/doc/version.txt
+++ b/Example/2-LED_Blink_Demo/Libraries/doc/version.txt
@@ -64,4 +64,13 @@ V1.0.8
 	�޸�CCU61 ͨ��1�ж����ô��������
 	�޸�CCU6���ߵ��Ե�ʱ��ʱ�������Զ�ֹͣ���������ߵ���ʱ�������жϵ�����
 	��CCU6����pit_close��pit_start�������ڿ��ƶ�ʱ���Ŀ�ʼ��ֹͣ
-	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
\ No newline at end of file
+	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
+	
+V1.0.9
+	�޸�RDA5807�����ļ�����Ҫ��֤�ϵ��1S�ڲ���FMģ��
+	
+V1.1.0
+	��ISR�ļ��ڵ��жϺ���ȫ������enableInterrupts(); ��ʵ���ж�Ƕ�׵Ĺ���
+	����RDA5807��ȡRSSI���ܺ���
+	��DMA���Ӵ������õ��ı���������ERU_DMA_INT_SERVICE���������ŵ���Ӧ��CPU��
+	
\ No newline at end of file
diff --git a/Example/2-LED_Blink_Demo/Libraries/seekfree_libraries/zf_eeprom.c b/Example/2-LED_Blink_Demo/Libraries/seekfree_libraries/zf_eeprom.c
index a4e1792..8e5cddd 100644
--- a/Example/2-LED_Blink_Demo/Libraries/seekfree_libraries/zf_eeprom.c
+++ b/Example/2-LED_Blink_Demo/Libraries/seekfree_libraries/zf_eeprom.c
@@ -49,7 +49,7 @@ uint8 flash_check(uint32 sector_num, uint32 page_num)
 //  @param      sector_num 		��Ҫд����������   ������Χ0-11
 //  @return     void
 //  @since      v1.0
-//  Sample usage:               flash_erase_sector(0);
+//  Sample usage:               eeprom_erase_sector(0);
 //-------------------------------------------------------------------------------------------------------------------
 void eeprom_erase_sector(uint32 sector_num)
 {
diff --git a/Example/2-LED_Blink_Demo/Libraries/seekfree_libraries/zf_eru_dma.c b/Example/2-LED_Blink_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
index 86c0158..9bfc82f 100644
--- a/Example/2-LED_Blink_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
+++ b/Example/2-LED_Blink_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
@@ -31,9 +31,18 @@ typedef struct
     IfxDma_Dma_Channel channel;              //DMAͨ�����
 }DMA_LINK;
 
-
+#if(0 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu0_dsram"
 DMA_LINK dma_link_list;
 
+#elif(1 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu1_dsram"
+DMA_LINK dma_link_list;
+
+#endif
+#pragma section all restore
+
+
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      eru����dma��ʼ��
 //  @param      dma_ch           	ѡ��DMAͨ��
diff --git a/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c b/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
index f56a41a..ab0356a 100644
--- a/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
+++ b/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
@@ -50,7 +50,7 @@ uint8 IIC_num;     //
 
 
 
-static uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
+uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
 
 
 //-------------------------------------------------------------------------------------------------------------------
diff --git a/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h b/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
index 6a9c1e3..1a0c4e2 100644
--- a/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
+++ b/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
@@ -41,13 +41,13 @@
 #define SIMIIC_DELAY_TIME	20
 
 
-typedef enum IIC       //DACģ��
+typedef enum IIC       //IIC����ö��
 {
     SIMIIC,
     SCCB
 } IIC_type;
 
-
+extern uint16 simiic_delay_time;   //ICM�ȴ�����Ӧ����Ϊ20
 
 void  simiic_delay_set(uint16 time);
 void  simiic_start(void);
diff --git a/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c b/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
index a6f9a29..e1f7aca 100644
--- a/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
+++ b/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
@@ -357,7 +357,6 @@ void mt9v03x_dma(void)
 		mt9v03x_dma_int_num = 0;
 		mt9v03x_finish_flag = 1;//һ��ͼ��Ӳɼ���ʼ���ɼ�������ʱ3.8MS����(50FPS��188*120�ֱ���)
 		dma_stop(MT9V03X_DMA_CH);
-
 	}
 }
 
diff --git a/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c b/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
index 1640b41..3c44e3e 100644
--- a/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
+++ b/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
@@ -43,7 +43,7 @@
 #define FM_ADDRESS	0x20>>1
 
 uint8 rda5807_config_reg[] = {
-    0xc1, 0x03,                             // Register 0x2
+    0xc0, 0x03,                             // Register 0x2
     0x00, 0x00,                             // Register 0x3
     0x0a, 0x00,        	                    // Register 0x4
     0x88, 0x0f,                             // Register 0x5
@@ -63,6 +63,12 @@ uint8 rda5807_config_reg[] = {
 void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 {
    	uint8 i;
+
+    uint16 temp_delay_time = 0;
+
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
 	simiic_start();
     send_ch( (dev_add<<1) | 0x00);   		//����������ַ��дλ
 
@@ -70,6 +76,8 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 		send_ch(data[i]);   				 //������Ҫд�������
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -84,6 +92,11 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 //-------------------------------------------------------------------------------------------------------------------
 void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
 {
+
+    uint16 temp_delay_time = 0;
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
     simiic_start();
 
 	send_ch( (dev_add<<1) | 0x01);  //����������ַ�Ӷ�λ
@@ -96,6 +109,8 @@ void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
     *dat_add = read_ch(no_ack); //��ȡ����
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -176,7 +191,22 @@ void rda5807_read_id(void)
 	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
 }
 
+//-------------------------------------------------------------------------------------------------------------------
+//  @brief      rda5807��ȡRSSI(�ź�ǿ��)
+//  @param      NULL
+//  @return     void
+//  @since      v1.0
+//  Sample usage:
+//-------------------------------------------------------------------------------------------------------------------
+uint8 rda5807_read_rssi(void)
+{
+	uint8 rssi;
 
+	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,3);
+	rssi = rda5807_read_reg[2] >> 1;
+
+	return rssi;
+}
 
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      rda5807��ʼ��
@@ -192,19 +222,20 @@ void rda5807_init(float freq)
 
 	//iic��ʼ��
 	simiic_init();
-	simiic_delay_set(100);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
-	//��λ
-	rad5807m_simiic_write(FM_ADDRESS,dat,2);
 
-	systick_delay_ms(STM0, 50);
+	systick_delay_ms(STM0, 1000);//��Ҫ��֤�ϵ��1S�ڲ��� FMģ��
 
 	while(rda5807_read_reg[8] != 0x58)
 	{
+		//��λ
+		rad5807m_simiic_write(FM_ADDRESS,dat,2);
+		systick_delay_ms(STM0, 10);
 		//��ȡ�Ĵ������Լ졣
 		rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
-		systick_delay_ms(STM0, 50);
 		//���һֱ��������鿴SCL��SDA�Ƿ����Ӻá�
-		//��Ҫ����SEEKFREE_IIC.h�ļ��е�SIMIIC_DELAY_TIMEֵ����60
+		//Ҳ���Գ���  �ʵ�����5807.h�ļ��е�RAD5807_DELAY_TIME�궨�����ֵ
+		//���SDA SCLû�д������裨����������Ŷ������Գ����޸ĵײ���ļ�
+		//��gpio_init�����е�IfxPort_PadDriver_cmosAutomotiveSpeed1��ΪIfxPort_PadDriver_cmosAutomotiveSpeed4
 	}
 
 	//����
@@ -212,7 +243,7 @@ void rda5807_init(float freq)
 	//Ƶ������
 	rda5807_set_channel(freq);
 
-	simiic_delay_set(SIMIIC_DELAY_TIME);//��ԭģ��IICĬ������
+
 }
 
 
diff --git a/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h b/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
index 08801d0..9cfc01e 100644
--- a/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
+++ b/Example/2-LED_Blink_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
@@ -40,8 +40,7 @@
 
 
 
-
-
+#define RAD5807_DELAY_TIME 200
 
 
 void rda5807_init(float freq);
@@ -49,6 +48,7 @@ void rda5807_set_transimt(void);
 void rda5807_set_idle(void);
 void rda5807_set_channel(float freq);
 void rda5807_channel_config(uint16 reg_chn);
+uint8 rda5807_read_rssi(void);
 
 
 #endif
diff --git a/Example/2-LED_Blink_Demo/USER/isr.c b/Example/2-LED_Blink_Demo/USER/isr.c
index bc0dca7..490fd1f 100644
--- a/Example/2-LED_Blink_Demo/USER/isr.c
+++ b/Example/2-LED_Blink_Demo/USER/isr.c
@@ -26,6 +26,7 @@
 //PIT�жϺ���  ʾ��
 IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH0);
 
 }
@@ -33,18 +34,21 @@ IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 
 IFX_INTERRUPT(cc60_pit_ch1_isr, 0, CCU6_0_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH1);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch0_isr, 0, CCU6_1_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH0);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH1);
 
 }
@@ -54,6 +58,7 @@ IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 
 IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH0_REQ4_P10_7))//ͨ��0�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH0_REQ4_P10_7);
@@ -67,6 +72,7 @@ IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH1_REQ5_P10_8))//ͨ��1�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH1_REQ5_P10_8);
@@ -81,6 +87,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 //��������ͷpclk����Ĭ��ռ���� 2ͨ�������ڴ���DMA��������ﲻ�ٶ����жϺ���
 //IFX_INTERRUPT(eru_ch2_ch6_isr, 0, ERU_CH2_CH6_INT_PRIO)
 //{
+//	enableInterrupts();//�����ж�Ƕ��
 //	if(GET_GPIO_FLAG(ERU_CH2_REQ7_P00_4))//ͨ��2�ж�
 //	{
 //		CLEAR_GPIO_FLAG(ERU_CH2_REQ7_P00_4);
@@ -97,6 +104,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH3_REQ6_P02_0))//ͨ��3�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH3_REQ6_P02_0);
@@ -115,6 +123,7 @@ IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 
 IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 
 	if		(1 == camera_type)	mt9v03x_dma();
 	else if	(3 == camera_type)	ov7725_dma();
@@ -124,29 +133,35 @@ IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 //�����жϺ���  ʾ��
 IFX_INTERRUPT(uart0_tx_isr, 0, UART0_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_rx_isr, 0, UART0_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_er_isr, 0, UART0_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart0_handle);
 }
 
 //����1Ĭ�����ӵ�����ͷ���ô���
 IFX_INTERRUPT(uart1_tx_isr, 0, UART1_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart1_handle);
 }
 IFX_INTERRUPT(uart1_rx_isr, 0, UART1_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart1_handle);
     mt9v03x_uart_callback();
 }
 IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart1_handle);
 }
 
@@ -154,15 +169,18 @@ IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 //����2Ĭ�����ӵ�����ת����ģ��
 IFX_INTERRUPT(uart2_tx_isr, 0, UART2_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart2_handle);
 }
 IFX_INTERRUPT(uart2_rx_isr, 0, UART2_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart2_handle);
     wireless_uart_callback();
 }
 IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart2_handle);
 }
 
@@ -170,13 +188,16 @@ IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 
 IFX_INTERRUPT(uart3_tx_isr, 0, UART3_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_rx_isr, 0, UART3_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_er_isr, 0, UART3_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart3_handle);
 }
diff --git a/Example/3-PIT_Demo/Libraries/doc/version.txt b/Example/3-PIT_Demo/Libraries/doc/version.txt
index 1fdbd92..a6f7958 100644
--- a/Example/3-PIT_Demo/Libraries/doc/version.txt
+++ b/Example/3-PIT_Demo/Libraries/doc/version.txt
@@ -64,4 +64,13 @@ V1.0.8
 	�޸�CCU61 ͨ��1�ж����ô��������
 	�޸�CCU6���ߵ��Ե�ʱ��ʱ�������Զ�ֹͣ���������ߵ���ʱ�������жϵ�����
 	��CCU6����pit_close��pit_start�������ڿ��ƶ�ʱ���Ŀ�ʼ��ֹͣ
-	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
\ No newline at end of file
+	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
+	
+V1.0.9
+	�޸�RDA5807�����ļ�����Ҫ��֤�ϵ��1S�ڲ���FMģ��
+	
+V1.1.0
+	��ISR�ļ��ڵ��жϺ���ȫ������enableInterrupts(); ��ʵ���ж�Ƕ�׵Ĺ���
+	����RDA5807��ȡRSSI���ܺ���
+	��DMA���Ӵ������õ��ı���������ERU_DMA_INT_SERVICE���������ŵ���Ӧ��CPU��
+	
\ No newline at end of file
diff --git a/Example/3-PIT_Demo/Libraries/seekfree_libraries/zf_eeprom.c b/Example/3-PIT_Demo/Libraries/seekfree_libraries/zf_eeprom.c
index a4e1792..8e5cddd 100644
--- a/Example/3-PIT_Demo/Libraries/seekfree_libraries/zf_eeprom.c
+++ b/Example/3-PIT_Demo/Libraries/seekfree_libraries/zf_eeprom.c
@@ -49,7 +49,7 @@ uint8 flash_check(uint32 sector_num, uint32 page_num)
 //  @param      sector_num 		��Ҫд����������   ������Χ0-11
 //  @return     void
 //  @since      v1.0
-//  Sample usage:               flash_erase_sector(0);
+//  Sample usage:               eeprom_erase_sector(0);
 //-------------------------------------------------------------------------------------------------------------------
 void eeprom_erase_sector(uint32 sector_num)
 {
diff --git a/Example/3-PIT_Demo/Libraries/seekfree_libraries/zf_eru_dma.c b/Example/3-PIT_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
index 86c0158..9bfc82f 100644
--- a/Example/3-PIT_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
+++ b/Example/3-PIT_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
@@ -31,9 +31,18 @@ typedef struct
     IfxDma_Dma_Channel channel;              //DMAͨ�����
 }DMA_LINK;
 
-
+#if(0 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu0_dsram"
 DMA_LINK dma_link_list;
 
+#elif(1 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu1_dsram"
+DMA_LINK dma_link_list;
+
+#endif
+#pragma section all restore
+
+
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      eru����dma��ʼ��
 //  @param      dma_ch           	ѡ��DMAͨ��
diff --git a/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c b/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
index f56a41a..ab0356a 100644
--- a/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
+++ b/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
@@ -50,7 +50,7 @@ uint8 IIC_num;     //
 
 
 
-static uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
+uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
 
 
 //-------------------------------------------------------------------------------------------------------------------
diff --git a/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h b/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
index 6a9c1e3..1a0c4e2 100644
--- a/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
+++ b/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
@@ -41,13 +41,13 @@
 #define SIMIIC_DELAY_TIME	20
 
 
-typedef enum IIC       //DACģ��
+typedef enum IIC       //IIC����ö��
 {
     SIMIIC,
     SCCB
 } IIC_type;
 
-
+extern uint16 simiic_delay_time;   //ICM�ȴ�����Ӧ����Ϊ20
 
 void  simiic_delay_set(uint16 time);
 void  simiic_start(void);
diff --git a/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c b/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
index a6f9a29..e1f7aca 100644
--- a/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
+++ b/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
@@ -357,7 +357,6 @@ void mt9v03x_dma(void)
 		mt9v03x_dma_int_num = 0;
 		mt9v03x_finish_flag = 1;//һ��ͼ��Ӳɼ���ʼ���ɼ�������ʱ3.8MS����(50FPS��188*120�ֱ���)
 		dma_stop(MT9V03X_DMA_CH);
-
 	}
 }
 
diff --git a/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c b/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
index 1640b41..3c44e3e 100644
--- a/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
+++ b/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
@@ -43,7 +43,7 @@
 #define FM_ADDRESS	0x20>>1
 
 uint8 rda5807_config_reg[] = {
-    0xc1, 0x03,                             // Register 0x2
+    0xc0, 0x03,                             // Register 0x2
     0x00, 0x00,                             // Register 0x3
     0x0a, 0x00,        	                    // Register 0x4
     0x88, 0x0f,                             // Register 0x5
@@ -63,6 +63,12 @@ uint8 rda5807_config_reg[] = {
 void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 {
    	uint8 i;
+
+    uint16 temp_delay_time = 0;
+
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
 	simiic_start();
     send_ch( (dev_add<<1) | 0x00);   		//����������ַ��дλ
 
@@ -70,6 +76,8 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 		send_ch(data[i]);   				 //������Ҫд�������
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -84,6 +92,11 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 //-------------------------------------------------------------------------------------------------------------------
 void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
 {
+
+    uint16 temp_delay_time = 0;
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
     simiic_start();
 
 	send_ch( (dev_add<<1) | 0x01);  //����������ַ�Ӷ�λ
@@ -96,6 +109,8 @@ void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
     *dat_add = read_ch(no_ack); //��ȡ����
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -176,7 +191,22 @@ void rda5807_read_id(void)
 	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
 }
 
+//-------------------------------------------------------------------------------------------------------------------
+//  @brief      rda5807��ȡRSSI(�ź�ǿ��)
+//  @param      NULL
+//  @return     void
+//  @since      v1.0
+//  Sample usage:
+//-------------------------------------------------------------------------------------------------------------------
+uint8 rda5807_read_rssi(void)
+{
+	uint8 rssi;
 
+	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,3);
+	rssi = rda5807_read_reg[2] >> 1;
+
+	return rssi;
+}
 
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      rda5807��ʼ��
@@ -192,19 +222,20 @@ void rda5807_init(float freq)
 
 	//iic��ʼ��
 	simiic_init();
-	simiic_delay_set(100);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
-	//��λ
-	rad5807m_simiic_write(FM_ADDRESS,dat,2);
 
-	systick_delay_ms(STM0, 50);
+	systick_delay_ms(STM0, 1000);//��Ҫ��֤�ϵ��1S�ڲ��� FMģ��
 
 	while(rda5807_read_reg[8] != 0x58)
 	{
+		//��λ
+		rad5807m_simiic_write(FM_ADDRESS,dat,2);
+		systick_delay_ms(STM0, 10);
 		//��ȡ�Ĵ������Լ졣
 		rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
-		systick_delay_ms(STM0, 50);
 		//���һֱ��������鿴SCL��SDA�Ƿ����Ӻá�
-		//��Ҫ����SEEKFREE_IIC.h�ļ��е�SIMIIC_DELAY_TIMEֵ����60
+		//Ҳ���Գ���  �ʵ�����5807.h�ļ��е�RAD5807_DELAY_TIME�궨�����ֵ
+		//���SDA SCLû�д������裨����������Ŷ������Գ����޸ĵײ���ļ�
+		//��gpio_init�����е�IfxPort_PadDriver_cmosAutomotiveSpeed1��ΪIfxPort_PadDriver_cmosAutomotiveSpeed4
 	}
 
 	//����
@@ -212,7 +243,7 @@ void rda5807_init(float freq)
 	//Ƶ������
 	rda5807_set_channel(freq);
 
-	simiic_delay_set(SIMIIC_DELAY_TIME);//��ԭģ��IICĬ������
+
 }
 
 
diff --git a/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h b/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
index 08801d0..9cfc01e 100644
--- a/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
+++ b/Example/3-PIT_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
@@ -40,8 +40,7 @@
 
 
 
-
-
+#define RAD5807_DELAY_TIME 200
 
 
 void rda5807_init(float freq);
@@ -49,6 +48,7 @@ void rda5807_set_transimt(void);
 void rda5807_set_idle(void);
 void rda5807_set_channel(float freq);
 void rda5807_channel_config(uint16 reg_chn);
+uint8 rda5807_read_rssi(void);
 
 
 #endif
diff --git a/Example/3-PIT_Demo/USER/isr.c b/Example/3-PIT_Demo/USER/isr.c
index 89a72c2..089f2b5 100644
--- a/Example/3-PIT_Demo/USER/isr.c
+++ b/Example/3-PIT_Demo/USER/isr.c
@@ -19,7 +19,6 @@
 
 
 #include "isr_config.h"
-#include "stdio.h"
 #include "isr.h"
 //��isr.c���жϺ�������������ĵڶ��������̶�Ϊ0���벻Ҫ���ģ���ʹ����CPU1�����ж�Ҳ��Ҫ���ģ���ҪCPU1�����ж�ֻ��Ҫ��isr_config.h���޸Ķ�Ӧ�ĺ궨�弴��
 
@@ -28,6 +27,7 @@
 uint16 time;
 IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH0);
     time++;
 	printf("pit count: %d\n", time);
@@ -36,18 +36,21 @@ IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 
 IFX_INTERRUPT(cc60_pit_ch1_isr, 0, CCU6_0_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH1);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch0_isr, 0, CCU6_1_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH0);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH1);
 
 }
@@ -57,6 +60,7 @@ IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 
 IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH0_REQ4_P10_7))//ͨ��0�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH0_REQ4_P10_7);
@@ -70,6 +74,7 @@ IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH1_REQ5_P10_8))//ͨ��1�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH1_REQ5_P10_8);
@@ -84,6 +89,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 //��������ͷpclk����Ĭ��ռ���� 2ͨ�������ڴ���DMA��������ﲻ�ٶ����жϺ���
 //IFX_INTERRUPT(eru_ch2_ch6_isr, 0, ERU_CH2_CH6_INT_PRIO)
 //{
+//	enableInterrupts();//�����ж�Ƕ��
 //	if(GET_GPIO_FLAG(ERU_CH2_REQ7_P00_4))//ͨ��2�ж�
 //	{
 //		CLEAR_GPIO_FLAG(ERU_CH2_REQ7_P00_4);
@@ -100,6 +106,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH3_REQ6_P02_0))//ͨ��3�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH3_REQ6_P02_0);
@@ -118,6 +125,7 @@ IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 
 IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 
 	if		(1 == camera_type)	mt9v03x_dma();
 	else if	(3 == camera_type)	ov7725_dma();
@@ -127,29 +135,35 @@ IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 //�����жϺ���  ʾ��
 IFX_INTERRUPT(uart0_tx_isr, 0, UART0_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_rx_isr, 0, UART0_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_er_isr, 0, UART0_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart0_handle);
 }
 
 //����1Ĭ�����ӵ�����ͷ���ô���
 IFX_INTERRUPT(uart1_tx_isr, 0, UART1_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart1_handle);
 }
 IFX_INTERRUPT(uart1_rx_isr, 0, UART1_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart1_handle);
     mt9v03x_uart_callback();
 }
 IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart1_handle);
 }
 
@@ -157,15 +171,18 @@ IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 //����2Ĭ�����ӵ�����ת����ģ��
 IFX_INTERRUPT(uart2_tx_isr, 0, UART2_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart2_handle);
 }
 IFX_INTERRUPT(uart2_rx_isr, 0, UART2_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart2_handle);
     wireless_uart_callback();
 }
 IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart2_handle);
 }
 
@@ -173,13 +190,16 @@ IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 
 IFX_INTERRUPT(uart3_tx_isr, 0, UART3_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_rx_isr, 0, UART3_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_er_isr, 0, UART3_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart3_handle);
 }
diff --git a/Example/4-Encoder_Demo/Libraries/doc/version.txt b/Example/4-Encoder_Demo/Libraries/doc/version.txt
index 1fdbd92..a6f7958 100644
--- a/Example/4-Encoder_Demo/Libraries/doc/version.txt
+++ b/Example/4-Encoder_Demo/Libraries/doc/version.txt
@@ -64,4 +64,13 @@ V1.0.8
 	�޸�CCU61 ͨ��1�ж����ô��������
 	�޸�CCU6���ߵ��Ե�ʱ��ʱ�������Զ�ֹͣ���������ߵ���ʱ�������жϵ�����
 	��CCU6����pit_close��pit_start�������ڿ��ƶ�ʱ���Ŀ�ʼ��ֹͣ
-	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
\ No newline at end of file
+	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
+	
+V1.0.9
+	�޸�RDA5807�����ļ�����Ҫ��֤�ϵ��1S�ڲ���FMģ��
+	
+V1.1.0
+	��ISR�ļ��ڵ��жϺ���ȫ������enableInterrupts(); ��ʵ���ж�Ƕ�׵Ĺ���
+	����RDA5807��ȡRSSI���ܺ���
+	��DMA���Ӵ������õ��ı���������ERU_DMA_INT_SERVICE���������ŵ���Ӧ��CPU��
+	
\ No newline at end of file
diff --git a/Example/4-Encoder_Demo/Libraries/seekfree_libraries/zf_eeprom.c b/Example/4-Encoder_Demo/Libraries/seekfree_libraries/zf_eeprom.c
index a4e1792..8e5cddd 100644
--- a/Example/4-Encoder_Demo/Libraries/seekfree_libraries/zf_eeprom.c
+++ b/Example/4-Encoder_Demo/Libraries/seekfree_libraries/zf_eeprom.c
@@ -49,7 +49,7 @@ uint8 flash_check(uint32 sector_num, uint32 page_num)
 //  @param      sector_num 		��Ҫд����������   ������Χ0-11
 //  @return     void
 //  @since      v1.0
-//  Sample usage:               flash_erase_sector(0);
+//  Sample usage:               eeprom_erase_sector(0);
 //-------------------------------------------------------------------------------------------------------------------
 void eeprom_erase_sector(uint32 sector_num)
 {
diff --git a/Example/4-Encoder_Demo/Libraries/seekfree_libraries/zf_eru_dma.c b/Example/4-Encoder_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
index 86c0158..9bfc82f 100644
--- a/Example/4-Encoder_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
+++ b/Example/4-Encoder_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
@@ -31,9 +31,18 @@ typedef struct
     IfxDma_Dma_Channel channel;              //DMAͨ�����
 }DMA_LINK;
 
-
+#if(0 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu0_dsram"
 DMA_LINK dma_link_list;
 
+#elif(1 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu1_dsram"
+DMA_LINK dma_link_list;
+
+#endif
+#pragma section all restore
+
+
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      eru����dma��ʼ��
 //  @param      dma_ch           	ѡ��DMAͨ��
diff --git a/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c b/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
index f56a41a..ab0356a 100644
--- a/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
+++ b/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
@@ -50,7 +50,7 @@ uint8 IIC_num;     //
 
 
 
-static uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
+uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
 
 
 //-------------------------------------------------------------------------------------------------------------------
diff --git a/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h b/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
index 6a9c1e3..1a0c4e2 100644
--- a/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
+++ b/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
@@ -41,13 +41,13 @@
 #define SIMIIC_DELAY_TIME	20
 
 
-typedef enum IIC       //DACģ��
+typedef enum IIC       //IIC����ö��
 {
     SIMIIC,
     SCCB
 } IIC_type;
 
-
+extern uint16 simiic_delay_time;   //ICM�ȴ�����Ӧ����Ϊ20
 
 void  simiic_delay_set(uint16 time);
 void  simiic_start(void);
diff --git a/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c b/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
index a6f9a29..e1f7aca 100644
--- a/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
+++ b/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
@@ -357,7 +357,6 @@ void mt9v03x_dma(void)
 		mt9v03x_dma_int_num = 0;
 		mt9v03x_finish_flag = 1;//һ��ͼ��Ӳɼ���ʼ���ɼ�������ʱ3.8MS����(50FPS��188*120�ֱ���)
 		dma_stop(MT9V03X_DMA_CH);
-
 	}
 }
 
diff --git a/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c b/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
index 1640b41..3c44e3e 100644
--- a/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
+++ b/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
@@ -43,7 +43,7 @@
 #define FM_ADDRESS	0x20>>1
 
 uint8 rda5807_config_reg[] = {
-    0xc1, 0x03,                             // Register 0x2
+    0xc0, 0x03,                             // Register 0x2
     0x00, 0x00,                             // Register 0x3
     0x0a, 0x00,        	                    // Register 0x4
     0x88, 0x0f,                             // Register 0x5
@@ -63,6 +63,12 @@ uint8 rda5807_config_reg[] = {
 void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 {
    	uint8 i;
+
+    uint16 temp_delay_time = 0;
+
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
 	simiic_start();
     send_ch( (dev_add<<1) | 0x00);   		//����������ַ��дλ
 
@@ -70,6 +76,8 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 		send_ch(data[i]);   				 //������Ҫд�������
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -84,6 +92,11 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 //-------------------------------------------------------------------------------------------------------------------
 void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
 {
+
+    uint16 temp_delay_time = 0;
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
     simiic_start();
 
 	send_ch( (dev_add<<1) | 0x01);  //����������ַ�Ӷ�λ
@@ -96,6 +109,8 @@ void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
     *dat_add = read_ch(no_ack); //��ȡ����
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -176,7 +191,22 @@ void rda5807_read_id(void)
 	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
 }
 
+//-------------------------------------------------------------------------------------------------------------------
+//  @brief      rda5807��ȡRSSI(�ź�ǿ��)
+//  @param      NULL
+//  @return     void
+//  @since      v1.0
+//  Sample usage:
+//-------------------------------------------------------------------------------------------------------------------
+uint8 rda5807_read_rssi(void)
+{
+	uint8 rssi;
 
+	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,3);
+	rssi = rda5807_read_reg[2] >> 1;
+
+	return rssi;
+}
 
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      rda5807��ʼ��
@@ -192,19 +222,20 @@ void rda5807_init(float freq)
 
 	//iic��ʼ��
 	simiic_init();
-	simiic_delay_set(100);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
-	//��λ
-	rad5807m_simiic_write(FM_ADDRESS,dat,2);
 
-	systick_delay_ms(STM0, 50);
+	systick_delay_ms(STM0, 1000);//��Ҫ��֤�ϵ��1S�ڲ��� FMģ��
 
 	while(rda5807_read_reg[8] != 0x58)
 	{
+		//��λ
+		rad5807m_simiic_write(FM_ADDRESS,dat,2);
+		systick_delay_ms(STM0, 10);
 		//��ȡ�Ĵ������Լ졣
 		rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
-		systick_delay_ms(STM0, 50);
 		//���һֱ��������鿴SCL��SDA�Ƿ����Ӻá�
-		//��Ҫ����SEEKFREE_IIC.h�ļ��е�SIMIIC_DELAY_TIMEֵ����60
+		//Ҳ���Գ���  �ʵ�����5807.h�ļ��е�RAD5807_DELAY_TIME�궨�����ֵ
+		//���SDA SCLû�д������裨����������Ŷ������Գ����޸ĵײ���ļ�
+		//��gpio_init�����е�IfxPort_PadDriver_cmosAutomotiveSpeed1��ΪIfxPort_PadDriver_cmosAutomotiveSpeed4
 	}
 
 	//����
@@ -212,7 +243,7 @@ void rda5807_init(float freq)
 	//Ƶ������
 	rda5807_set_channel(freq);
 
-	simiic_delay_set(SIMIIC_DELAY_TIME);//��ԭģ��IICĬ������
+
 }
 
 
diff --git a/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h b/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
index 08801d0..9cfc01e 100644
--- a/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
+++ b/Example/4-Encoder_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
@@ -40,8 +40,7 @@
 
 
 
-
-
+#define RAD5807_DELAY_TIME 200
 
 
 void rda5807_init(float freq);
@@ -49,6 +48,7 @@ void rda5807_set_transimt(void);
 void rda5807_set_idle(void);
 void rda5807_set_channel(float freq);
 void rda5807_channel_config(uint16 reg_chn);
+uint8 rda5807_read_rssi(void);
 
 
 #endif
diff --git a/Example/4-Encoder_Demo/USER/isr.c b/Example/4-Encoder_Demo/USER/isr.c
index bc0dca7..490fd1f 100644
--- a/Example/4-Encoder_Demo/USER/isr.c
+++ b/Example/4-Encoder_Demo/USER/isr.c
@@ -26,6 +26,7 @@
 //PIT�жϺ���  ʾ��
 IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH0);
 
 }
@@ -33,18 +34,21 @@ IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 
 IFX_INTERRUPT(cc60_pit_ch1_isr, 0, CCU6_0_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH1);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch0_isr, 0, CCU6_1_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH0);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH1);
 
 }
@@ -54,6 +58,7 @@ IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 
 IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH0_REQ4_P10_7))//ͨ��0�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH0_REQ4_P10_7);
@@ -67,6 +72,7 @@ IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH1_REQ5_P10_8))//ͨ��1�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH1_REQ5_P10_8);
@@ -81,6 +87,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 //��������ͷpclk����Ĭ��ռ���� 2ͨ�������ڴ���DMA��������ﲻ�ٶ����жϺ���
 //IFX_INTERRUPT(eru_ch2_ch6_isr, 0, ERU_CH2_CH6_INT_PRIO)
 //{
+//	enableInterrupts();//�����ж�Ƕ��
 //	if(GET_GPIO_FLAG(ERU_CH2_REQ7_P00_4))//ͨ��2�ж�
 //	{
 //		CLEAR_GPIO_FLAG(ERU_CH2_REQ7_P00_4);
@@ -97,6 +104,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH3_REQ6_P02_0))//ͨ��3�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH3_REQ6_P02_0);
@@ -115,6 +123,7 @@ IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 
 IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 
 	if		(1 == camera_type)	mt9v03x_dma();
 	else if	(3 == camera_type)	ov7725_dma();
@@ -124,29 +133,35 @@ IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 //�����жϺ���  ʾ��
 IFX_INTERRUPT(uart0_tx_isr, 0, UART0_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_rx_isr, 0, UART0_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_er_isr, 0, UART0_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart0_handle);
 }
 
 //����1Ĭ�����ӵ�����ͷ���ô���
 IFX_INTERRUPT(uart1_tx_isr, 0, UART1_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart1_handle);
 }
 IFX_INTERRUPT(uart1_rx_isr, 0, UART1_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart1_handle);
     mt9v03x_uart_callback();
 }
 IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart1_handle);
 }
 
@@ -154,15 +169,18 @@ IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 //����2Ĭ�����ӵ�����ת����ģ��
 IFX_INTERRUPT(uart2_tx_isr, 0, UART2_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart2_handle);
 }
 IFX_INTERRUPT(uart2_rx_isr, 0, UART2_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart2_handle);
     wireless_uart_callback();
 }
 IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart2_handle);
 }
 
@@ -170,13 +188,16 @@ IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 
 IFX_INTERRUPT(uart3_tx_isr, 0, UART3_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_rx_isr, 0, UART3_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_er_isr, 0, UART3_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart3_handle);
 }
diff --git a/Example/5-UART_Demo/Libraries/doc/version.txt b/Example/5-UART_Demo/Libraries/doc/version.txt
index 1fdbd92..a6f7958 100644
--- a/Example/5-UART_Demo/Libraries/doc/version.txt
+++ b/Example/5-UART_Demo/Libraries/doc/version.txt
@@ -64,4 +64,13 @@ V1.0.8
 	�޸�CCU61 ͨ��1�ж����ô��������
 	�޸�CCU6���ߵ��Ե�ʱ��ʱ�������Զ�ֹͣ���������ߵ���ʱ�������жϵ�����
 	��CCU6����pit_close��pit_start�������ڿ��ƶ�ʱ���Ŀ�ʼ��ֹͣ
-	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
\ No newline at end of file
+	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
+	
+V1.0.9
+	�޸�RDA5807�����ļ�����Ҫ��֤�ϵ��1S�ڲ���FMģ��
+	
+V1.1.0
+	��ISR�ļ��ڵ��жϺ���ȫ������enableInterrupts(); ��ʵ���ж�Ƕ�׵Ĺ���
+	����RDA5807��ȡRSSI���ܺ���
+	��DMA���Ӵ������õ��ı���������ERU_DMA_INT_SERVICE���������ŵ���Ӧ��CPU��
+	
\ No newline at end of file
diff --git a/Example/5-UART_Demo/Libraries/seekfree_libraries/zf_eeprom.c b/Example/5-UART_Demo/Libraries/seekfree_libraries/zf_eeprom.c
index a4e1792..8e5cddd 100644
--- a/Example/5-UART_Demo/Libraries/seekfree_libraries/zf_eeprom.c
+++ b/Example/5-UART_Demo/Libraries/seekfree_libraries/zf_eeprom.c
@@ -49,7 +49,7 @@ uint8 flash_check(uint32 sector_num, uint32 page_num)
 //  @param      sector_num 		��Ҫд����������   ������Χ0-11
 //  @return     void
 //  @since      v1.0
-//  Sample usage:               flash_erase_sector(0);
+//  Sample usage:               eeprom_erase_sector(0);
 //-------------------------------------------------------------------------------------------------------------------
 void eeprom_erase_sector(uint32 sector_num)
 {
diff --git a/Example/5-UART_Demo/Libraries/seekfree_libraries/zf_eru_dma.c b/Example/5-UART_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
index 86c0158..9bfc82f 100644
--- a/Example/5-UART_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
+++ b/Example/5-UART_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
@@ -31,9 +31,18 @@ typedef struct
     IfxDma_Dma_Channel channel;              //DMAͨ�����
 }DMA_LINK;
 
-
+#if(0 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu0_dsram"
 DMA_LINK dma_link_list;
 
+#elif(1 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu1_dsram"
+DMA_LINK dma_link_list;
+
+#endif
+#pragma section all restore
+
+
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      eru����dma��ʼ��
 //  @param      dma_ch           	ѡ��DMAͨ��
diff --git a/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c b/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
index f56a41a..ab0356a 100644
--- a/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
+++ b/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
@@ -50,7 +50,7 @@ uint8 IIC_num;     //
 
 
 
-static uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
+uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
 
 
 //-------------------------------------------------------------------------------------------------------------------
diff --git a/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h b/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
index 6a9c1e3..1a0c4e2 100644
--- a/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
+++ b/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
@@ -41,13 +41,13 @@
 #define SIMIIC_DELAY_TIME	20
 
 
-typedef enum IIC       //DACģ��
+typedef enum IIC       //IIC����ö��
 {
     SIMIIC,
     SCCB
 } IIC_type;
 
-
+extern uint16 simiic_delay_time;   //ICM�ȴ�����Ӧ����Ϊ20
 
 void  simiic_delay_set(uint16 time);
 void  simiic_start(void);
diff --git a/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c b/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
index a6f9a29..e1f7aca 100644
--- a/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
+++ b/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
@@ -357,7 +357,6 @@ void mt9v03x_dma(void)
 		mt9v03x_dma_int_num = 0;
 		mt9v03x_finish_flag = 1;//һ��ͼ��Ӳɼ���ʼ���ɼ�������ʱ3.8MS����(50FPS��188*120�ֱ���)
 		dma_stop(MT9V03X_DMA_CH);
-
 	}
 }
 
diff --git a/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c b/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
index 1640b41..3c44e3e 100644
--- a/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
+++ b/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
@@ -43,7 +43,7 @@
 #define FM_ADDRESS	0x20>>1
 
 uint8 rda5807_config_reg[] = {
-    0xc1, 0x03,                             // Register 0x2
+    0xc0, 0x03,                             // Register 0x2
     0x00, 0x00,                             // Register 0x3
     0x0a, 0x00,        	                    // Register 0x4
     0x88, 0x0f,                             // Register 0x5
@@ -63,6 +63,12 @@ uint8 rda5807_config_reg[] = {
 void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 {
    	uint8 i;
+
+    uint16 temp_delay_time = 0;
+
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
 	simiic_start();
     send_ch( (dev_add<<1) | 0x00);   		//����������ַ��дλ
 
@@ -70,6 +76,8 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 		send_ch(data[i]);   				 //������Ҫд�������
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -84,6 +92,11 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 //-------------------------------------------------------------------------------------------------------------------
 void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
 {
+
+    uint16 temp_delay_time = 0;
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
     simiic_start();
 
 	send_ch( (dev_add<<1) | 0x01);  //����������ַ�Ӷ�λ
@@ -96,6 +109,8 @@ void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
     *dat_add = read_ch(no_ack); //��ȡ����
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -176,7 +191,22 @@ void rda5807_read_id(void)
 	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
 }
 
+//-------------------------------------------------------------------------------------------------------------------
+//  @brief      rda5807��ȡRSSI(�ź�ǿ��)
+//  @param      NULL
+//  @return     void
+//  @since      v1.0
+//  Sample usage:
+//-------------------------------------------------------------------------------------------------------------------
+uint8 rda5807_read_rssi(void)
+{
+	uint8 rssi;
 
+	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,3);
+	rssi = rda5807_read_reg[2] >> 1;
+
+	return rssi;
+}
 
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      rda5807��ʼ��
@@ -192,19 +222,20 @@ void rda5807_init(float freq)
 
 	//iic��ʼ��
 	simiic_init();
-	simiic_delay_set(100);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
-	//��λ
-	rad5807m_simiic_write(FM_ADDRESS,dat,2);
 
-	systick_delay_ms(STM0, 50);
+	systick_delay_ms(STM0, 1000);//��Ҫ��֤�ϵ��1S�ڲ��� FMģ��
 
 	while(rda5807_read_reg[8] != 0x58)
 	{
+		//��λ
+		rad5807m_simiic_write(FM_ADDRESS,dat,2);
+		systick_delay_ms(STM0, 10);
 		//��ȡ�Ĵ������Լ졣
 		rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
-		systick_delay_ms(STM0, 50);
 		//���һֱ��������鿴SCL��SDA�Ƿ����Ӻá�
-		//��Ҫ����SEEKFREE_IIC.h�ļ��е�SIMIIC_DELAY_TIMEֵ����60
+		//Ҳ���Գ���  �ʵ�����5807.h�ļ��е�RAD5807_DELAY_TIME�궨�����ֵ
+		//���SDA SCLû�д������裨����������Ŷ������Գ����޸ĵײ���ļ�
+		//��gpio_init�����е�IfxPort_PadDriver_cmosAutomotiveSpeed1��ΪIfxPort_PadDriver_cmosAutomotiveSpeed4
 	}
 
 	//����
@@ -212,7 +243,7 @@ void rda5807_init(float freq)
 	//Ƶ������
 	rda5807_set_channel(freq);
 
-	simiic_delay_set(SIMIIC_DELAY_TIME);//��ԭģ��IICĬ������
+
 }
 
 
diff --git a/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h b/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
index 08801d0..9cfc01e 100644
--- a/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
+++ b/Example/5-UART_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
@@ -40,8 +40,7 @@
 
 
 
-
-
+#define RAD5807_DELAY_TIME 200
 
 
 void rda5807_init(float freq);
@@ -49,6 +48,7 @@ void rda5807_set_transimt(void);
 void rda5807_set_idle(void);
 void rda5807_set_channel(float freq);
 void rda5807_channel_config(uint16 reg_chn);
+uint8 rda5807_read_rssi(void);
 
 
 #endif
diff --git a/Example/5-UART_Demo/USER/isr.c b/Example/5-UART_Demo/USER/isr.c
index bc0dca7..490fd1f 100644
--- a/Example/5-UART_Demo/USER/isr.c
+++ b/Example/5-UART_Demo/USER/isr.c
@@ -26,6 +26,7 @@
 //PIT�жϺ���  ʾ��
 IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH0);
 
 }
@@ -33,18 +34,21 @@ IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 
 IFX_INTERRUPT(cc60_pit_ch1_isr, 0, CCU6_0_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH1);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch0_isr, 0, CCU6_1_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH0);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH1);
 
 }
@@ -54,6 +58,7 @@ IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 
 IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH0_REQ4_P10_7))//ͨ��0�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH0_REQ4_P10_7);
@@ -67,6 +72,7 @@ IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH1_REQ5_P10_8))//ͨ��1�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH1_REQ5_P10_8);
@@ -81,6 +87,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 //��������ͷpclk����Ĭ��ռ���� 2ͨ�������ڴ���DMA��������ﲻ�ٶ����жϺ���
 //IFX_INTERRUPT(eru_ch2_ch6_isr, 0, ERU_CH2_CH6_INT_PRIO)
 //{
+//	enableInterrupts();//�����ж�Ƕ��
 //	if(GET_GPIO_FLAG(ERU_CH2_REQ7_P00_4))//ͨ��2�ж�
 //	{
 //		CLEAR_GPIO_FLAG(ERU_CH2_REQ7_P00_4);
@@ -97,6 +104,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH3_REQ6_P02_0))//ͨ��3�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH3_REQ6_P02_0);
@@ -115,6 +123,7 @@ IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 
 IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 
 	if		(1 == camera_type)	mt9v03x_dma();
 	else if	(3 == camera_type)	ov7725_dma();
@@ -124,29 +133,35 @@ IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 //�����жϺ���  ʾ��
 IFX_INTERRUPT(uart0_tx_isr, 0, UART0_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_rx_isr, 0, UART0_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_er_isr, 0, UART0_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart0_handle);
 }
 
 //����1Ĭ�����ӵ�����ͷ���ô���
 IFX_INTERRUPT(uart1_tx_isr, 0, UART1_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart1_handle);
 }
 IFX_INTERRUPT(uart1_rx_isr, 0, UART1_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart1_handle);
     mt9v03x_uart_callback();
 }
 IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart1_handle);
 }
 
@@ -154,15 +169,18 @@ IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 //����2Ĭ�����ӵ�����ת����ģ��
 IFX_INTERRUPT(uart2_tx_isr, 0, UART2_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart2_handle);
 }
 IFX_INTERRUPT(uart2_rx_isr, 0, UART2_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart2_handle);
     wireless_uart_callback();
 }
 IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart2_handle);
 }
 
@@ -170,13 +188,16 @@ IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 
 IFX_INTERRUPT(uart3_tx_isr, 0, UART3_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_rx_isr, 0, UART3_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_er_isr, 0, UART3_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart3_handle);
 }
diff --git a/Example/6-Printf_Demo/Libraries/doc/version.txt b/Example/6-Printf_Demo/Libraries/doc/version.txt
index 1fdbd92..a6f7958 100644
--- a/Example/6-Printf_Demo/Libraries/doc/version.txt
+++ b/Example/6-Printf_Demo/Libraries/doc/version.txt
@@ -64,4 +64,13 @@ V1.0.8
 	�޸�CCU61 ͨ��1�ж����ô��������
 	�޸�CCU6���ߵ��Ե�ʱ��ʱ�������Զ�ֹͣ���������ߵ���ʱ�������жϵ�����
 	��CCU6����pit_close��pit_start�������ڿ��ƶ�ʱ���Ŀ�ʼ��ֹͣ
-	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
\ No newline at end of file
+	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
+	
+V1.0.9
+	�޸�RDA5807�����ļ�����Ҫ��֤�ϵ��1S�ڲ���FMģ��
+	
+V1.1.0
+	��ISR�ļ��ڵ��жϺ���ȫ������enableInterrupts(); ��ʵ���ж�Ƕ�׵Ĺ���
+	����RDA5807��ȡRSSI���ܺ���
+	��DMA���Ӵ������õ��ı���������ERU_DMA_INT_SERVICE���������ŵ���Ӧ��CPU��
+	
\ No newline at end of file
diff --git a/Example/6-Printf_Demo/Libraries/seekfree_libraries/zf_eeprom.c b/Example/6-Printf_Demo/Libraries/seekfree_libraries/zf_eeprom.c
index a4e1792..8e5cddd 100644
--- a/Example/6-Printf_Demo/Libraries/seekfree_libraries/zf_eeprom.c
+++ b/Example/6-Printf_Demo/Libraries/seekfree_libraries/zf_eeprom.c
@@ -49,7 +49,7 @@ uint8 flash_check(uint32 sector_num, uint32 page_num)
 //  @param      sector_num 		��Ҫд����������   ������Χ0-11
 //  @return     void
 //  @since      v1.0
-//  Sample usage:               flash_erase_sector(0);
+//  Sample usage:               eeprom_erase_sector(0);
 //-------------------------------------------------------------------------------------------------------------------
 void eeprom_erase_sector(uint32 sector_num)
 {
diff --git a/Example/6-Printf_Demo/Libraries/seekfree_libraries/zf_eru_dma.c b/Example/6-Printf_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
index 86c0158..9bfc82f 100644
--- a/Example/6-Printf_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
+++ b/Example/6-Printf_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
@@ -31,9 +31,18 @@ typedef struct
     IfxDma_Dma_Channel channel;              //DMAͨ�����
 }DMA_LINK;
 
-
+#if(0 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu0_dsram"
 DMA_LINK dma_link_list;
 
+#elif(1 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu1_dsram"
+DMA_LINK dma_link_list;
+
+#endif
+#pragma section all restore
+
+
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      eru����dma��ʼ��
 //  @param      dma_ch           	ѡ��DMAͨ��
diff --git a/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c b/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
index f56a41a..ab0356a 100644
--- a/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
+++ b/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
@@ -50,7 +50,7 @@ uint8 IIC_num;     //
 
 
 
-static uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
+uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
 
 
 //-------------------------------------------------------------------------------------------------------------------
diff --git a/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h b/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
index 6a9c1e3..1a0c4e2 100644
--- a/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
+++ b/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
@@ -41,13 +41,13 @@
 #define SIMIIC_DELAY_TIME	20
 
 
-typedef enum IIC       //DACģ��
+typedef enum IIC       //IIC����ö��
 {
     SIMIIC,
     SCCB
 } IIC_type;
 
-
+extern uint16 simiic_delay_time;   //ICM�ȴ�����Ӧ����Ϊ20
 
 void  simiic_delay_set(uint16 time);
 void  simiic_start(void);
diff --git a/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c b/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
index a6f9a29..e1f7aca 100644
--- a/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
+++ b/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
@@ -357,7 +357,6 @@ void mt9v03x_dma(void)
 		mt9v03x_dma_int_num = 0;
 		mt9v03x_finish_flag = 1;//һ��ͼ��Ӳɼ���ʼ���ɼ�������ʱ3.8MS����(50FPS��188*120�ֱ���)
 		dma_stop(MT9V03X_DMA_CH);
-
 	}
 }
 
diff --git a/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c b/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
index 1640b41..3c44e3e 100644
--- a/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
+++ b/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
@@ -43,7 +43,7 @@
 #define FM_ADDRESS	0x20>>1
 
 uint8 rda5807_config_reg[] = {
-    0xc1, 0x03,                             // Register 0x2
+    0xc0, 0x03,                             // Register 0x2
     0x00, 0x00,                             // Register 0x3
     0x0a, 0x00,        	                    // Register 0x4
     0x88, 0x0f,                             // Register 0x5
@@ -63,6 +63,12 @@ uint8 rda5807_config_reg[] = {
 void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 {
    	uint8 i;
+
+    uint16 temp_delay_time = 0;
+
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
 	simiic_start();
     send_ch( (dev_add<<1) | 0x00);   		//����������ַ��дλ
 
@@ -70,6 +76,8 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 		send_ch(data[i]);   				 //������Ҫд�������
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -84,6 +92,11 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 //-------------------------------------------------------------------------------------------------------------------
 void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
 {
+
+    uint16 temp_delay_time = 0;
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
     simiic_start();
 
 	send_ch( (dev_add<<1) | 0x01);  //����������ַ�Ӷ�λ
@@ -96,6 +109,8 @@ void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
     *dat_add = read_ch(no_ack); //��ȡ����
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -176,7 +191,22 @@ void rda5807_read_id(void)
 	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
 }
 
+//-------------------------------------------------------------------------------------------------------------------
+//  @brief      rda5807��ȡRSSI(�ź�ǿ��)
+//  @param      NULL
+//  @return     void
+//  @since      v1.0
+//  Sample usage:
+//-------------------------------------------------------------------------------------------------------------------
+uint8 rda5807_read_rssi(void)
+{
+	uint8 rssi;
 
+	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,3);
+	rssi = rda5807_read_reg[2] >> 1;
+
+	return rssi;
+}
 
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      rda5807��ʼ��
@@ -192,19 +222,20 @@ void rda5807_init(float freq)
 
 	//iic��ʼ��
 	simiic_init();
-	simiic_delay_set(100);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
-	//��λ
-	rad5807m_simiic_write(FM_ADDRESS,dat,2);
 
-	systick_delay_ms(STM0, 50);
+	systick_delay_ms(STM0, 1000);//��Ҫ��֤�ϵ��1S�ڲ��� FMģ��
 
 	while(rda5807_read_reg[8] != 0x58)
 	{
+		//��λ
+		rad5807m_simiic_write(FM_ADDRESS,dat,2);
+		systick_delay_ms(STM0, 10);
 		//��ȡ�Ĵ������Լ졣
 		rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
-		systick_delay_ms(STM0, 50);
 		//���һֱ��������鿴SCL��SDA�Ƿ����Ӻá�
-		//��Ҫ����SEEKFREE_IIC.h�ļ��е�SIMIIC_DELAY_TIMEֵ����60
+		//Ҳ���Գ���  �ʵ�����5807.h�ļ��е�RAD5807_DELAY_TIME�궨�����ֵ
+		//���SDA SCLû�д������裨����������Ŷ������Գ����޸ĵײ���ļ�
+		//��gpio_init�����е�IfxPort_PadDriver_cmosAutomotiveSpeed1��ΪIfxPort_PadDriver_cmosAutomotiveSpeed4
 	}
 
 	//����
@@ -212,7 +243,7 @@ void rda5807_init(float freq)
 	//Ƶ������
 	rda5807_set_channel(freq);
 
-	simiic_delay_set(SIMIIC_DELAY_TIME);//��ԭģ��IICĬ������
+
 }
 
 
diff --git a/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h b/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
index 08801d0..9cfc01e 100644
--- a/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
+++ b/Example/6-Printf_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
@@ -40,8 +40,7 @@
 
 
 
-
-
+#define RAD5807_DELAY_TIME 200
 
 
 void rda5807_init(float freq);
@@ -49,6 +48,7 @@ void rda5807_set_transimt(void);
 void rda5807_set_idle(void);
 void rda5807_set_channel(float freq);
 void rda5807_channel_config(uint16 reg_chn);
+uint8 rda5807_read_rssi(void);
 
 
 #endif
diff --git a/Example/6-Printf_Demo/USER/isr.c b/Example/6-Printf_Demo/USER/isr.c
index bc0dca7..490fd1f 100644
--- a/Example/6-Printf_Demo/USER/isr.c
+++ b/Example/6-Printf_Demo/USER/isr.c
@@ -26,6 +26,7 @@
 //PIT�жϺ���  ʾ��
 IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH0);
 
 }
@@ -33,18 +34,21 @@ IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 
 IFX_INTERRUPT(cc60_pit_ch1_isr, 0, CCU6_0_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH1);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch0_isr, 0, CCU6_1_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH0);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH1);
 
 }
@@ -54,6 +58,7 @@ IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 
 IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH0_REQ4_P10_7))//ͨ��0�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH0_REQ4_P10_7);
@@ -67,6 +72,7 @@ IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH1_REQ5_P10_8))//ͨ��1�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH1_REQ5_P10_8);
@@ -81,6 +87,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 //��������ͷpclk����Ĭ��ռ���� 2ͨ�������ڴ���DMA��������ﲻ�ٶ����жϺ���
 //IFX_INTERRUPT(eru_ch2_ch6_isr, 0, ERU_CH2_CH6_INT_PRIO)
 //{
+//	enableInterrupts();//�����ж�Ƕ��
 //	if(GET_GPIO_FLAG(ERU_CH2_REQ7_P00_4))//ͨ��2�ж�
 //	{
 //		CLEAR_GPIO_FLAG(ERU_CH2_REQ7_P00_4);
@@ -97,6 +104,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH3_REQ6_P02_0))//ͨ��3�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH3_REQ6_P02_0);
@@ -115,6 +123,7 @@ IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 
 IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 
 	if		(1 == camera_type)	mt9v03x_dma();
 	else if	(3 == camera_type)	ov7725_dma();
@@ -124,29 +133,35 @@ IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 //�����жϺ���  ʾ��
 IFX_INTERRUPT(uart0_tx_isr, 0, UART0_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_rx_isr, 0, UART0_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_er_isr, 0, UART0_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart0_handle);
 }
 
 //����1Ĭ�����ӵ�����ͷ���ô���
 IFX_INTERRUPT(uart1_tx_isr, 0, UART1_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart1_handle);
 }
 IFX_INTERRUPT(uart1_rx_isr, 0, UART1_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart1_handle);
     mt9v03x_uart_callback();
 }
 IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart1_handle);
 }
 
@@ -154,15 +169,18 @@ IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 //����2Ĭ�����ӵ�����ת����ģ��
 IFX_INTERRUPT(uart2_tx_isr, 0, UART2_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart2_handle);
 }
 IFX_INTERRUPT(uart2_rx_isr, 0, UART2_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart2_handle);
     wireless_uart_callback();
 }
 IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart2_handle);
 }
 
@@ -170,13 +188,16 @@ IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 
 IFX_INTERRUPT(uart3_tx_isr, 0, UART3_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_rx_isr, 0, UART3_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_er_isr, 0, UART3_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart3_handle);
 }
diff --git a/Example/7-GPIO_Interrupt_Demo/Libraries/doc/version.txt b/Example/7-GPIO_Interrupt_Demo/Libraries/doc/version.txt
index 1fdbd92..a6f7958 100644
--- a/Example/7-GPIO_Interrupt_Demo/Libraries/doc/version.txt
+++ b/Example/7-GPIO_Interrupt_Demo/Libraries/doc/version.txt
@@ -64,4 +64,13 @@ V1.0.8
 	�޸�CCU61 ͨ��1�ж����ô��������
 	�޸�CCU6���ߵ��Ե�ʱ��ʱ�������Զ�ֹͣ���������ߵ���ʱ�������жϵ�����
 	��CCU6����pit_close��pit_start�������ڿ��ƶ�ʱ���Ŀ�ʼ��ֹͣ
-	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
\ No newline at end of file
+	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
+	
+V1.0.9
+	�޸�RDA5807�����ļ�����Ҫ��֤�ϵ��1S�ڲ���FMģ��
+	
+V1.1.0
+	��ISR�ļ��ڵ��жϺ���ȫ������enableInterrupts(); ��ʵ���ж�Ƕ�׵Ĺ���
+	����RDA5807��ȡRSSI���ܺ���
+	��DMA���Ӵ������õ��ı���������ERU_DMA_INT_SERVICE���������ŵ���Ӧ��CPU��
+	
\ No newline at end of file
diff --git a/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_libraries/zf_eeprom.c b/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_libraries/zf_eeprom.c
index a4e1792..8e5cddd 100644
--- a/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_libraries/zf_eeprom.c
+++ b/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_libraries/zf_eeprom.c
@@ -49,7 +49,7 @@ uint8 flash_check(uint32 sector_num, uint32 page_num)
 //  @param      sector_num 		��Ҫд����������   ������Χ0-11
 //  @return     void
 //  @since      v1.0
-//  Sample usage:               flash_erase_sector(0);
+//  Sample usage:               eeprom_erase_sector(0);
 //-------------------------------------------------------------------------------------------------------------------
 void eeprom_erase_sector(uint32 sector_num)
 {
diff --git a/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_libraries/zf_eru_dma.c b/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
index 86c0158..9bfc82f 100644
--- a/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
+++ b/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
@@ -31,9 +31,18 @@ typedef struct
     IfxDma_Dma_Channel channel;              //DMAͨ�����
 }DMA_LINK;
 
-
+#if(0 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu0_dsram"
 DMA_LINK dma_link_list;
 
+#elif(1 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu1_dsram"
+DMA_LINK dma_link_list;
+
+#endif
+#pragma section all restore
+
+
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      eru����dma��ʼ��
 //  @param      dma_ch           	ѡ��DMAͨ��
diff --git a/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c b/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
index f56a41a..ab0356a 100644
--- a/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
+++ b/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
@@ -50,7 +50,7 @@ uint8 IIC_num;     //
 
 
 
-static uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
+uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
 
 
 //-------------------------------------------------------------------------------------------------------------------
diff --git a/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h b/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
index 6a9c1e3..1a0c4e2 100644
--- a/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
+++ b/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
@@ -41,13 +41,13 @@
 #define SIMIIC_DELAY_TIME	20
 
 
-typedef enum IIC       //DACģ��
+typedef enum IIC       //IIC����ö��
 {
     SIMIIC,
     SCCB
 } IIC_type;
 
-
+extern uint16 simiic_delay_time;   //ICM�ȴ�����Ӧ����Ϊ20
 
 void  simiic_delay_set(uint16 time);
 void  simiic_start(void);
diff --git a/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c b/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
index a6f9a29..e1f7aca 100644
--- a/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
+++ b/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
@@ -357,7 +357,6 @@ void mt9v03x_dma(void)
 		mt9v03x_dma_int_num = 0;
 		mt9v03x_finish_flag = 1;//һ��ͼ��Ӳɼ���ʼ���ɼ�������ʱ3.8MS����(50FPS��188*120�ֱ���)
 		dma_stop(MT9V03X_DMA_CH);
-
 	}
 }
 
diff --git a/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c b/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
index 1640b41..3c44e3e 100644
--- a/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
+++ b/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
@@ -43,7 +43,7 @@
 #define FM_ADDRESS	0x20>>1
 
 uint8 rda5807_config_reg[] = {
-    0xc1, 0x03,                             // Register 0x2
+    0xc0, 0x03,                             // Register 0x2
     0x00, 0x00,                             // Register 0x3
     0x0a, 0x00,        	                    // Register 0x4
     0x88, 0x0f,                             // Register 0x5
@@ -63,6 +63,12 @@ uint8 rda5807_config_reg[] = {
 void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 {
    	uint8 i;
+
+    uint16 temp_delay_time = 0;
+
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
 	simiic_start();
     send_ch( (dev_add<<1) | 0x00);   		//����������ַ��дλ
 
@@ -70,6 +76,8 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 		send_ch(data[i]);   				 //������Ҫд�������
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -84,6 +92,11 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 //-------------------------------------------------------------------------------------------------------------------
 void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
 {
+
+    uint16 temp_delay_time = 0;
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
     simiic_start();
 
 	send_ch( (dev_add<<1) | 0x01);  //����������ַ�Ӷ�λ
@@ -96,6 +109,8 @@ void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
     *dat_add = read_ch(no_ack); //��ȡ����
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -176,7 +191,22 @@ void rda5807_read_id(void)
 	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
 }
 
+//-------------------------------------------------------------------------------------------------------------------
+//  @brief      rda5807��ȡRSSI(�ź�ǿ��)
+//  @param      NULL
+//  @return     void
+//  @since      v1.0
+//  Sample usage:
+//-------------------------------------------------------------------------------------------------------------------
+uint8 rda5807_read_rssi(void)
+{
+	uint8 rssi;
 
+	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,3);
+	rssi = rda5807_read_reg[2] >> 1;
+
+	return rssi;
+}
 
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      rda5807��ʼ��
@@ -192,19 +222,20 @@ void rda5807_init(float freq)
 
 	//iic��ʼ��
 	simiic_init();
-	simiic_delay_set(100);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
-	//��λ
-	rad5807m_simiic_write(FM_ADDRESS,dat,2);
 
-	systick_delay_ms(STM0, 50);
+	systick_delay_ms(STM0, 1000);//��Ҫ��֤�ϵ��1S�ڲ��� FMģ��
 
 	while(rda5807_read_reg[8] != 0x58)
 	{
+		//��λ
+		rad5807m_simiic_write(FM_ADDRESS,dat,2);
+		systick_delay_ms(STM0, 10);
 		//��ȡ�Ĵ������Լ졣
 		rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
-		systick_delay_ms(STM0, 50);
 		//���һֱ��������鿴SCL��SDA�Ƿ����Ӻá�
-		//��Ҫ����SEEKFREE_IIC.h�ļ��е�SIMIIC_DELAY_TIMEֵ����60
+		//Ҳ���Գ���  �ʵ�����5807.h�ļ��е�RAD5807_DELAY_TIME�궨�����ֵ
+		//���SDA SCLû�д������裨����������Ŷ������Գ����޸ĵײ���ļ�
+		//��gpio_init�����е�IfxPort_PadDriver_cmosAutomotiveSpeed1��ΪIfxPort_PadDriver_cmosAutomotiveSpeed4
 	}
 
 	//����
@@ -212,7 +243,7 @@ void rda5807_init(float freq)
 	//Ƶ������
 	rda5807_set_channel(freq);
 
-	simiic_delay_set(SIMIIC_DELAY_TIME);//��ԭģ��IICĬ������
+
 }
 
 
diff --git a/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h b/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
index 08801d0..9cfc01e 100644
--- a/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
+++ b/Example/7-GPIO_Interrupt_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
@@ -40,8 +40,7 @@
 
 
 
-
-
+#define RAD5807_DELAY_TIME 200
 
 
 void rda5807_init(float freq);
@@ -49,6 +48,7 @@ void rda5807_set_transimt(void);
 void rda5807_set_idle(void);
 void rda5807_set_channel(float freq);
 void rda5807_channel_config(uint16 reg_chn);
+uint8 rda5807_read_rssi(void);
 
 
 #endif
diff --git a/Example/7-GPIO_Interrupt_Demo/USER/isr.c b/Example/7-GPIO_Interrupt_Demo/USER/isr.c
index 6025fc9..d0c1a66 100644
--- a/Example/7-GPIO_Interrupt_Demo/USER/isr.c
+++ b/Example/7-GPIO_Interrupt_Demo/USER/isr.c
@@ -19,31 +19,36 @@
 
 
 #include "isr_config.h"
-#include "stdio.h"
 #include "isr.h"
+//��isr.c���жϺ�������������ĵڶ��������̶�Ϊ0���벻Ҫ���ģ���ʹ����CPU1�����ж�Ҳ��Ҫ���ģ���ҪCPU1�����ж�ֻ��Ҫ��isr_config.h���޸Ķ�Ӧ�ĺ궨�弴��
+
 
 //PIT�жϺ���  ʾ��
-IFX_INTERRUPT(cc60_pit_ch0_isr, CCU6_0_CH0_INT_SERVICE, CCU6_0_CH0_ISR_PRIORITY)
+IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH0);
 
 }
 
 
-IFX_INTERRUPT(cc60_pit_ch1_isr, CCU6_0_CH1_INT_SERVICE, CCU6_0_CH1_ISR_PRIORITY)
+IFX_INTERRUPT(cc60_pit_ch1_isr, 0, CCU6_0_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH1);
 
 }
 
-IFX_INTERRUPT(cc61_pit_ch0_isr, CCU6_1_CH0_INT_SERVICE, CCU6_1_CH0_ISR_PRIORITY)
+IFX_INTERRUPT(cc61_pit_ch0_isr, 0, CCU6_1_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH0);
 
 }
 
-IFX_INTERRUPT(cc61_pit_ch1_isr, CCU6_1_CH1_INT_SERVICE, CCU6_1_CH1_ISR_PRIORITY)
+IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH1);
 
 }
@@ -53,6 +58,7 @@ IFX_INTERRUPT(cc61_pit_ch1_isr, CCU6_1_CH1_INT_SERVICE, CCU6_1_CH1_ISR_PRIORITY)
 
 IFX_INTERRUPT(eru_ch0_ch4_isr, ERU_CH0_CH4_INT_SERVICE, ERU_CH0_CH4_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH0_REQ4_P10_7))//ͨ��0�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH0_REQ4_P10_7);
@@ -68,6 +74,7 @@ IFX_INTERRUPT(eru_ch0_ch4_isr, ERU_CH0_CH4_INT_SERVICE, ERU_CH0_CH4_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch1_ch5_isr, ERU_CH1_CH5_INT_SERVICE, ERU_CH1_CH5_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH1_REQ5_P10_8))//ͨ��1�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH1_REQ5_P10_8);
@@ -82,8 +89,9 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, ERU_CH1_CH5_INT_SERVICE, ERU_CH1_CH5_INT_PRIO)
 }
 
 //��������ͷpclk����Ĭ��ռ���� 2ͨ�������ڴ���DMA��������ﲻ�ٶ����жϺ���
-//IFX_INTERRUPT(eru_ch2_ch6_isr, ERU_CH2_CH6_INT_SERVICE, ERU_CH2_CH6_INT_PRIO)
+//IFX_INTERRUPT(eru_ch2_ch6_isr, 0, ERU_CH2_CH6_INT_PRIO)
 //{
+//	enableInterrupts();//�����ж�Ƕ��
 //	if(GET_GPIO_FLAG(ERU_CH2_REQ7_P00_4))//ͨ��2�ж�
 //	{
 //		CLEAR_GPIO_FLAG(ERU_CH2_REQ7_P00_4);
@@ -98,8 +106,9 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, ERU_CH1_CH5_INT_SERVICE, ERU_CH1_CH5_INT_PRIO)
 
 
 
-IFX_INTERRUPT(eru_ch3_ch7_isr, ERU_CH3_CH7_INT_SERVICE, ERU_CH3_CH7_INT_PRIO)
+IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH3_REQ6_P02_0))//ͨ��3�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH3_REQ6_P02_0);
@@ -116,8 +125,9 @@ IFX_INTERRUPT(eru_ch3_ch7_isr, ERU_CH3_CH7_INT_SERVICE, ERU_CH3_CH7_INT_PRIO)
 
 
 
-IFX_INTERRUPT(dma_ch5_isr, ERU_DMA_INT_SERVICE, ERU_DMA_INT_PRIO)
+IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 
 	if		(1 == camera_type)	mt9v03x_dma();
 	else if	(3 == camera_type)	ov7725_dma();
@@ -125,61 +135,73 @@ IFX_INTERRUPT(dma_ch5_isr, ERU_DMA_INT_SERVICE, ERU_DMA_INT_PRIO)
 
 
 //�����жϺ���  ʾ��
-IFX_INTERRUPT(uart0_tx_isr, UART0_INT_SERVICE, UART0_TX_INT_PRIO)
+IFX_INTERRUPT(uart0_tx_isr, 0, UART0_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart0_handle);
 }
-IFX_INTERRUPT(uart0_rx_isr, UART0_INT_SERVICE, UART0_RX_INT_PRIO)
+IFX_INTERRUPT(uart0_rx_isr, 0, UART0_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart0_handle);
 }
-IFX_INTERRUPT(uart0_er_isr, UART0_INT_SERVICE, UART0_ER_INT_PRIO)
+IFX_INTERRUPT(uart0_er_isr, 0, UART0_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart0_handle);
 }
 
 //����1Ĭ�����ӵ�����ͷ���ô���
-IFX_INTERRUPT(uart1_tx_isr, UART1_INT_SERVICE, UART1_TX_INT_PRIO)
+IFX_INTERRUPT(uart1_tx_isr, 0, UART1_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart1_handle);
 }
-IFX_INTERRUPT(uart1_rx_isr, UART1_INT_SERVICE, UART1_RX_INT_PRIO)
+IFX_INTERRUPT(uart1_rx_isr, 0, UART1_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart1_handle);
     mt9v03x_uart_callback();
 }
-IFX_INTERRUPT(uart1_er_isr, UART1_INT_SERVICE, UART1_ER_INT_PRIO)
+IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart1_handle);
 }
 
 
 //����2Ĭ�����ӵ�����ת����ģ��
-IFX_INTERRUPT(uart2_tx_isr, UART2_INT_SERVICE, UART2_TX_INT_PRIO)
+IFX_INTERRUPT(uart2_tx_isr, 0, UART2_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart2_handle);
 }
-IFX_INTERRUPT(uart2_rx_isr, UART2_INT_SERVICE, UART2_RX_INT_PRIO)
+IFX_INTERRUPT(uart2_rx_isr, 0, UART2_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart2_handle);
     wireless_uart_callback();
 }
-IFX_INTERRUPT(uart2_er_isr, UART2_INT_SERVICE, UART2_ER_INT_PRIO)
+IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart2_handle);
 }
 
 
 
-IFX_INTERRUPT(uart3_tx_isr, UART3_INT_SERVICE, UART3_TX_INT_PRIO)
+IFX_INTERRUPT(uart3_tx_isr, 0, UART3_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart3_handle);
 }
-IFX_INTERRUPT(uart3_rx_isr, UART3_INT_SERVICE, UART3_RX_INT_PRIO)
+IFX_INTERRUPT(uart3_rx_isr, 0, UART3_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart3_handle);
 }
-IFX_INTERRUPT(uart3_er_isr, UART3_INT_SERVICE, UART3_ER_INT_PRIO)
+IFX_INTERRUPT(uart3_er_isr, 0, UART3_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart3_handle);
 }
diff --git a/Example/8-EEPROM_Demo/Libraries/doc/version.txt b/Example/8-EEPROM_Demo/Libraries/doc/version.txt
index 1fdbd92..a6f7958 100644
--- a/Example/8-EEPROM_Demo/Libraries/doc/version.txt
+++ b/Example/8-EEPROM_Demo/Libraries/doc/version.txt
@@ -64,4 +64,13 @@ V1.0.8
 	�޸�CCU61 ͨ��1�ж����ô��������
 	�޸�CCU6���ߵ��Ե�ʱ��ʱ�������Զ�ֹͣ���������ߵ���ʱ�������жϵ�����
 	��CCU6����pit_close��pit_start�������ڿ��ƶ�ʱ���Ŀ�ʼ��ֹͣ
-	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
\ No newline at end of file
+	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
+	
+V1.0.9
+	�޸�RDA5807�����ļ�����Ҫ��֤�ϵ��1S�ڲ���FMģ��
+	
+V1.1.0
+	��ISR�ļ��ڵ��жϺ���ȫ������enableInterrupts(); ��ʵ���ж�Ƕ�׵Ĺ���
+	����RDA5807��ȡRSSI���ܺ���
+	��DMA���Ӵ������õ��ı���������ERU_DMA_INT_SERVICE���������ŵ���Ӧ��CPU��
+	
\ No newline at end of file
diff --git a/Example/8-EEPROM_Demo/Libraries/seekfree_libraries/zf_eeprom.c b/Example/8-EEPROM_Demo/Libraries/seekfree_libraries/zf_eeprom.c
index a4e1792..8e5cddd 100644
--- a/Example/8-EEPROM_Demo/Libraries/seekfree_libraries/zf_eeprom.c
+++ b/Example/8-EEPROM_Demo/Libraries/seekfree_libraries/zf_eeprom.c
@@ -49,7 +49,7 @@ uint8 flash_check(uint32 sector_num, uint32 page_num)
 //  @param      sector_num 		��Ҫд����������   ������Χ0-11
 //  @return     void
 //  @since      v1.0
-//  Sample usage:               flash_erase_sector(0);
+//  Sample usage:               eeprom_erase_sector(0);
 //-------------------------------------------------------------------------------------------------------------------
 void eeprom_erase_sector(uint32 sector_num)
 {
diff --git a/Example/8-EEPROM_Demo/Libraries/seekfree_libraries/zf_eru_dma.c b/Example/8-EEPROM_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
index 86c0158..9bfc82f 100644
--- a/Example/8-EEPROM_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
+++ b/Example/8-EEPROM_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
@@ -31,9 +31,18 @@ typedef struct
     IfxDma_Dma_Channel channel;              //DMAͨ�����
 }DMA_LINK;
 
-
+#if(0 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu0_dsram"
 DMA_LINK dma_link_list;
 
+#elif(1 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu1_dsram"
+DMA_LINK dma_link_list;
+
+#endif
+#pragma section all restore
+
+
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      eru����dma��ʼ��
 //  @param      dma_ch           	ѡ��DMAͨ��
diff --git a/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c b/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
index f56a41a..ab0356a 100644
--- a/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
+++ b/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
@@ -50,7 +50,7 @@ uint8 IIC_num;     //
 
 
 
-static uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
+uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
 
 
 //-------------------------------------------------------------------------------------------------------------------
diff --git a/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h b/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
index 6a9c1e3..1a0c4e2 100644
--- a/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
+++ b/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
@@ -41,13 +41,13 @@
 #define SIMIIC_DELAY_TIME	20
 
 
-typedef enum IIC       //DACģ��
+typedef enum IIC       //IIC����ö��
 {
     SIMIIC,
     SCCB
 } IIC_type;
 
-
+extern uint16 simiic_delay_time;   //ICM�ȴ�����Ӧ����Ϊ20
 
 void  simiic_delay_set(uint16 time);
 void  simiic_start(void);
diff --git a/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c b/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
index a6f9a29..e1f7aca 100644
--- a/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
+++ b/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
@@ -357,7 +357,6 @@ void mt9v03x_dma(void)
 		mt9v03x_dma_int_num = 0;
 		mt9v03x_finish_flag = 1;//һ��ͼ��Ӳɼ���ʼ���ɼ�������ʱ3.8MS����(50FPS��188*120�ֱ���)
 		dma_stop(MT9V03X_DMA_CH);
-
 	}
 }
 
diff --git a/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c b/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
index 1640b41..3c44e3e 100644
--- a/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
+++ b/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
@@ -43,7 +43,7 @@
 #define FM_ADDRESS	0x20>>1
 
 uint8 rda5807_config_reg[] = {
-    0xc1, 0x03,                             // Register 0x2
+    0xc0, 0x03,                             // Register 0x2
     0x00, 0x00,                             // Register 0x3
     0x0a, 0x00,        	                    // Register 0x4
     0x88, 0x0f,                             // Register 0x5
@@ -63,6 +63,12 @@ uint8 rda5807_config_reg[] = {
 void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 {
    	uint8 i;
+
+    uint16 temp_delay_time = 0;
+
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
 	simiic_start();
     send_ch( (dev_add<<1) | 0x00);   		//����������ַ��дλ
 
@@ -70,6 +76,8 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 		send_ch(data[i]);   				 //������Ҫд�������
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -84,6 +92,11 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 //-------------------------------------------------------------------------------------------------------------------
 void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
 {
+
+    uint16 temp_delay_time = 0;
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
     simiic_start();
 
 	send_ch( (dev_add<<1) | 0x01);  //����������ַ�Ӷ�λ
@@ -96,6 +109,8 @@ void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
     *dat_add = read_ch(no_ack); //��ȡ����
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -176,7 +191,22 @@ void rda5807_read_id(void)
 	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
 }
 
+//-------------------------------------------------------------------------------------------------------------------
+//  @brief      rda5807��ȡRSSI(�ź�ǿ��)
+//  @param      NULL
+//  @return     void
+//  @since      v1.0
+//  Sample usage:
+//-------------------------------------------------------------------------------------------------------------------
+uint8 rda5807_read_rssi(void)
+{
+	uint8 rssi;
 
+	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,3);
+	rssi = rda5807_read_reg[2] >> 1;
+
+	return rssi;
+}
 
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      rda5807��ʼ��
@@ -192,19 +222,20 @@ void rda5807_init(float freq)
 
 	//iic��ʼ��
 	simiic_init();
-	simiic_delay_set(100);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
-	//��λ
-	rad5807m_simiic_write(FM_ADDRESS,dat,2);
 
-	systick_delay_ms(STM0, 50);
+	systick_delay_ms(STM0, 1000);//��Ҫ��֤�ϵ��1S�ڲ��� FMģ��
 
 	while(rda5807_read_reg[8] != 0x58)
 	{
+		//��λ
+		rad5807m_simiic_write(FM_ADDRESS,dat,2);
+		systick_delay_ms(STM0, 10);
 		//��ȡ�Ĵ������Լ졣
 		rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
-		systick_delay_ms(STM0, 50);
 		//���һֱ��������鿴SCL��SDA�Ƿ����Ӻá�
-		//��Ҫ����SEEKFREE_IIC.h�ļ��е�SIMIIC_DELAY_TIMEֵ����60
+		//Ҳ���Գ���  �ʵ�����5807.h�ļ��е�RAD5807_DELAY_TIME�궨�����ֵ
+		//���SDA SCLû�д������裨����������Ŷ������Գ����޸ĵײ���ļ�
+		//��gpio_init�����е�IfxPort_PadDriver_cmosAutomotiveSpeed1��ΪIfxPort_PadDriver_cmosAutomotiveSpeed4
 	}
 
 	//����
@@ -212,7 +243,7 @@ void rda5807_init(float freq)
 	//Ƶ������
 	rda5807_set_channel(freq);
 
-	simiic_delay_set(SIMIIC_DELAY_TIME);//��ԭģ��IICĬ������
+
 }
 
 
diff --git a/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h b/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
index 08801d0..9cfc01e 100644
--- a/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
+++ b/Example/8-EEPROM_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
@@ -40,8 +40,7 @@
 
 
 
-
-
+#define RAD5807_DELAY_TIME 200
 
 
 void rda5807_init(float freq);
@@ -49,6 +48,7 @@ void rda5807_set_transimt(void);
 void rda5807_set_idle(void);
 void rda5807_set_channel(float freq);
 void rda5807_channel_config(uint16 reg_chn);
+uint8 rda5807_read_rssi(void);
 
 
 #endif
diff --git a/Example/8-EEPROM_Demo/USER/isr.c b/Example/8-EEPROM_Demo/USER/isr.c
index bc0dca7..490fd1f 100644
--- a/Example/8-EEPROM_Demo/USER/isr.c
+++ b/Example/8-EEPROM_Demo/USER/isr.c
@@ -26,6 +26,7 @@
 //PIT�жϺ���  ʾ��
 IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH0);
 
 }
@@ -33,18 +34,21 @@ IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 
 IFX_INTERRUPT(cc60_pit_ch1_isr, 0, CCU6_0_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH1);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch0_isr, 0, CCU6_1_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH0);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH1);
 
 }
@@ -54,6 +58,7 @@ IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 
 IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH0_REQ4_P10_7))//ͨ��0�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH0_REQ4_P10_7);
@@ -67,6 +72,7 @@ IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH1_REQ5_P10_8))//ͨ��1�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH1_REQ5_P10_8);
@@ -81,6 +87,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 //��������ͷpclk����Ĭ��ռ���� 2ͨ�������ڴ���DMA��������ﲻ�ٶ����жϺ���
 //IFX_INTERRUPT(eru_ch2_ch6_isr, 0, ERU_CH2_CH6_INT_PRIO)
 //{
+//	enableInterrupts();//�����ж�Ƕ��
 //	if(GET_GPIO_FLAG(ERU_CH2_REQ7_P00_4))//ͨ��2�ж�
 //	{
 //		CLEAR_GPIO_FLAG(ERU_CH2_REQ7_P00_4);
@@ -97,6 +104,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH3_REQ6_P02_0))//ͨ��3�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH3_REQ6_P02_0);
@@ -115,6 +123,7 @@ IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 
 IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 
 	if		(1 == camera_type)	mt9v03x_dma();
 	else if	(3 == camera_type)	ov7725_dma();
@@ -124,29 +133,35 @@ IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 //�����жϺ���  ʾ��
 IFX_INTERRUPT(uart0_tx_isr, 0, UART0_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_rx_isr, 0, UART0_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_er_isr, 0, UART0_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart0_handle);
 }
 
 //����1Ĭ�����ӵ�����ͷ���ô���
 IFX_INTERRUPT(uart1_tx_isr, 0, UART1_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart1_handle);
 }
 IFX_INTERRUPT(uart1_rx_isr, 0, UART1_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart1_handle);
     mt9v03x_uart_callback();
 }
 IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart1_handle);
 }
 
@@ -154,15 +169,18 @@ IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 //����2Ĭ�����ӵ�����ת����ģ��
 IFX_INTERRUPT(uart2_tx_isr, 0, UART2_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart2_handle);
 }
 IFX_INTERRUPT(uart2_rx_isr, 0, UART2_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart2_handle);
     wireless_uart_callback();
 }
 IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart2_handle);
 }
 
@@ -170,13 +188,16 @@ IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 
 IFX_INTERRUPT(uart3_tx_isr, 0, UART3_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_rx_isr, 0, UART3_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_er_isr, 0, UART3_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart3_handle);
 }
diff --git a/Example/9-PWM_Demo/Libraries/doc/version.txt b/Example/9-PWM_Demo/Libraries/doc/version.txt
index 1fdbd92..a6f7958 100644
--- a/Example/9-PWM_Demo/Libraries/doc/version.txt
+++ b/Example/9-PWM_Demo/Libraries/doc/version.txt
@@ -64,4 +64,13 @@ V1.0.8
 	�޸�CCU61 ͨ��1�ж����ô��������
 	�޸�CCU6���ߵ��Ե�ʱ��ʱ�������Զ�ֹͣ���������ߵ���ʱ�������жϵ�����
 	��CCU6����pit_close��pit_start�������ڿ��ƶ�ʱ���Ŀ�ʼ��ֹͣ
-	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
\ No newline at end of file
+	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
+	
+V1.0.9
+	�޸�RDA5807�����ļ�����Ҫ��֤�ϵ��1S�ڲ���FMģ��
+	
+V1.1.0
+	��ISR�ļ��ڵ��жϺ���ȫ������enableInterrupts(); ��ʵ���ж�Ƕ�׵Ĺ���
+	����RDA5807��ȡRSSI���ܺ���
+	��DMA���Ӵ������õ��ı���������ERU_DMA_INT_SERVICE���������ŵ���Ӧ��CPU��
+	
\ No newline at end of file
diff --git a/Example/9-PWM_Demo/Libraries/seekfree_libraries/zf_eeprom.c b/Example/9-PWM_Demo/Libraries/seekfree_libraries/zf_eeprom.c
index a4e1792..8e5cddd 100644
--- a/Example/9-PWM_Demo/Libraries/seekfree_libraries/zf_eeprom.c
+++ b/Example/9-PWM_Demo/Libraries/seekfree_libraries/zf_eeprom.c
@@ -49,7 +49,7 @@ uint8 flash_check(uint32 sector_num, uint32 page_num)
 //  @param      sector_num 		��Ҫд����������   ������Χ0-11
 //  @return     void
 //  @since      v1.0
-//  Sample usage:               flash_erase_sector(0);
+//  Sample usage:               eeprom_erase_sector(0);
 //-------------------------------------------------------------------------------------------------------------------
 void eeprom_erase_sector(uint32 sector_num)
 {
diff --git a/Example/9-PWM_Demo/Libraries/seekfree_libraries/zf_eru_dma.c b/Example/9-PWM_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
index 86c0158..9bfc82f 100644
--- a/Example/9-PWM_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
+++ b/Example/9-PWM_Demo/Libraries/seekfree_libraries/zf_eru_dma.c
@@ -31,9 +31,18 @@ typedef struct
     IfxDma_Dma_Channel channel;              //DMAͨ�����
 }DMA_LINK;
 
-
+#if(0 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu0_dsram"
 DMA_LINK dma_link_list;
 
+#elif(1 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu1_dsram"
+DMA_LINK dma_link_list;
+
+#endif
+#pragma section all restore
+
+
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      eru����dma��ʼ��
 //  @param      dma_ch           	ѡ��DMAͨ��
diff --git a/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c b/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
index f56a41a..ab0356a 100644
--- a/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
+++ b/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
@@ -50,7 +50,7 @@ uint8 IIC_num;     //
 
 
 
-static uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
+uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
 
 
 //-------------------------------------------------------------------------------------------------------------------
diff --git a/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h b/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
index 6a9c1e3..1a0c4e2 100644
--- a/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
+++ b/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
@@ -41,13 +41,13 @@
 #define SIMIIC_DELAY_TIME	20
 
 
-typedef enum IIC       //DACģ��
+typedef enum IIC       //IIC����ö��
 {
     SIMIIC,
     SCCB
 } IIC_type;
 
-
+extern uint16 simiic_delay_time;   //ICM�ȴ�����Ӧ����Ϊ20
 
 void  simiic_delay_set(uint16 time);
 void  simiic_start(void);
diff --git a/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c b/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
index a6f9a29..e1f7aca 100644
--- a/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
+++ b/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
@@ -357,7 +357,6 @@ void mt9v03x_dma(void)
 		mt9v03x_dma_int_num = 0;
 		mt9v03x_finish_flag = 1;//һ��ͼ��Ӳɼ���ʼ���ɼ�������ʱ3.8MS����(50FPS��188*120�ֱ���)
 		dma_stop(MT9V03X_DMA_CH);
-
 	}
 }
 
diff --git a/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c b/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
index 1640b41..3c44e3e 100644
--- a/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
+++ b/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
@@ -43,7 +43,7 @@
 #define FM_ADDRESS	0x20>>1
 
 uint8 rda5807_config_reg[] = {
-    0xc1, 0x03,                             // Register 0x2
+    0xc0, 0x03,                             // Register 0x2
     0x00, 0x00,                             // Register 0x3
     0x0a, 0x00,        	                    // Register 0x4
     0x88, 0x0f,                             // Register 0x5
@@ -63,6 +63,12 @@ uint8 rda5807_config_reg[] = {
 void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 {
    	uint8 i;
+
+    uint16 temp_delay_time = 0;
+
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
 	simiic_start();
     send_ch( (dev_add<<1) | 0x00);   		//����������ַ��дλ
 
@@ -70,6 +76,8 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 		send_ch(data[i]);   				 //������Ҫд�������
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -84,6 +92,11 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 //-------------------------------------------------------------------------------------------------------------------
 void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
 {
+
+    uint16 temp_delay_time = 0;
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
     simiic_start();
 
 	send_ch( (dev_add<<1) | 0x01);  //����������ַ�Ӷ�λ
@@ -96,6 +109,8 @@ void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
     *dat_add = read_ch(no_ack); //��ȡ����
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -176,7 +191,22 @@ void rda5807_read_id(void)
 	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
 }
 
+//-------------------------------------------------------------------------------------------------------------------
+//  @brief      rda5807��ȡRSSI(�ź�ǿ��)
+//  @param      NULL
+//  @return     void
+//  @since      v1.0
+//  Sample usage:
+//-------------------------------------------------------------------------------------------------------------------
+uint8 rda5807_read_rssi(void)
+{
+	uint8 rssi;
 
+	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,3);
+	rssi = rda5807_read_reg[2] >> 1;
+
+	return rssi;
+}
 
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      rda5807��ʼ��
@@ -192,19 +222,20 @@ void rda5807_init(float freq)
 
 	//iic��ʼ��
 	simiic_init();
-	simiic_delay_set(100);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
-	//��λ
-	rad5807m_simiic_write(FM_ADDRESS,dat,2);
 
-	systick_delay_ms(STM0, 50);
+	systick_delay_ms(STM0, 1000);//��Ҫ��֤�ϵ��1S�ڲ��� FMģ��
 
 	while(rda5807_read_reg[8] != 0x58)
 	{
+		//��λ
+		rad5807m_simiic_write(FM_ADDRESS,dat,2);
+		systick_delay_ms(STM0, 10);
 		//��ȡ�Ĵ������Լ졣
 		rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
-		systick_delay_ms(STM0, 50);
 		//���һֱ��������鿴SCL��SDA�Ƿ����Ӻá�
-		//��Ҫ����SEEKFREE_IIC.h�ļ��е�SIMIIC_DELAY_TIMEֵ����60
+		//Ҳ���Գ���  �ʵ�����5807.h�ļ��е�RAD5807_DELAY_TIME�궨�����ֵ
+		//���SDA SCLû�д������裨����������Ŷ������Գ����޸ĵײ���ļ�
+		//��gpio_init�����е�IfxPort_PadDriver_cmosAutomotiveSpeed1��ΪIfxPort_PadDriver_cmosAutomotiveSpeed4
 	}
 
 	//����
@@ -212,7 +243,7 @@ void rda5807_init(float freq)
 	//Ƶ������
 	rda5807_set_channel(freq);
 
-	simiic_delay_set(SIMIIC_DELAY_TIME);//��ԭģ��IICĬ������
+
 }
 
 
diff --git a/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h b/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
index 08801d0..9cfc01e 100644
--- a/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
+++ b/Example/9-PWM_Demo/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
@@ -40,8 +40,7 @@
 
 
 
-
-
+#define RAD5807_DELAY_TIME 200
 
 
 void rda5807_init(float freq);
@@ -49,6 +48,7 @@ void rda5807_set_transimt(void);
 void rda5807_set_idle(void);
 void rda5807_set_channel(float freq);
 void rda5807_channel_config(uint16 reg_chn);
+uint8 rda5807_read_rssi(void);
 
 
 #endif
diff --git a/Example/9-PWM_Demo/USER/Cpu0_Main.c b/Example/9-PWM_Demo/USER/Cpu0_Main.c
index 2b58f04..f3fd2e7 100644
--- a/Example/9-PWM_Demo/USER/Cpu0_Main.c
+++ b/Example/9-PWM_Demo/USER/Cpu0_Main.c
@@ -21,7 +21,6 @@
 #include "headfile.h"
 #pragma section all "cpu0_dsram"
 
-uint16 adc_result;
 
 int core0_main(void)
 {
@@ -50,4 +49,4 @@ int core0_main(void)
     }
 }
 
-#pragma section all restore
\ No newline at end of file
+#pragma section all restore
diff --git a/Example/9-PWM_Demo/USER/isr.c b/Example/9-PWM_Demo/USER/isr.c
index bc0dca7..490fd1f 100644
--- a/Example/9-PWM_Demo/USER/isr.c
+++ b/Example/9-PWM_Demo/USER/isr.c
@@ -26,6 +26,7 @@
 //PIT�жϺ���  ʾ��
 IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH0);
 
 }
@@ -33,18 +34,21 @@ IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 
 IFX_INTERRUPT(cc60_pit_ch1_isr, 0, CCU6_0_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH1);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch0_isr, 0, CCU6_1_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH0);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH1);
 
 }
@@ -54,6 +58,7 @@ IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 
 IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH0_REQ4_P10_7))//ͨ��0�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH0_REQ4_P10_7);
@@ -67,6 +72,7 @@ IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH1_REQ5_P10_8))//ͨ��1�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH1_REQ5_P10_8);
@@ -81,6 +87,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 //��������ͷpclk����Ĭ��ռ���� 2ͨ�������ڴ���DMA��������ﲻ�ٶ����жϺ���
 //IFX_INTERRUPT(eru_ch2_ch6_isr, 0, ERU_CH2_CH6_INT_PRIO)
 //{
+//	enableInterrupts();//�����ж�Ƕ��
 //	if(GET_GPIO_FLAG(ERU_CH2_REQ7_P00_4))//ͨ��2�ж�
 //	{
 //		CLEAR_GPIO_FLAG(ERU_CH2_REQ7_P00_4);
@@ -97,6 +104,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH3_REQ6_P02_0))//ͨ��3�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH3_REQ6_P02_0);
@@ -115,6 +123,7 @@ IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 
 IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 
 	if		(1 == camera_type)	mt9v03x_dma();
 	else if	(3 == camera_type)	ov7725_dma();
@@ -124,29 +133,35 @@ IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 //�����жϺ���  ʾ��
 IFX_INTERRUPT(uart0_tx_isr, 0, UART0_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_rx_isr, 0, UART0_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_er_isr, 0, UART0_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart0_handle);
 }
 
 //����1Ĭ�����ӵ�����ͷ���ô���
 IFX_INTERRUPT(uart1_tx_isr, 0, UART1_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart1_handle);
 }
 IFX_INTERRUPT(uart1_rx_isr, 0, UART1_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart1_handle);
     mt9v03x_uart_callback();
 }
 IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart1_handle);
 }
 
@@ -154,15 +169,18 @@ IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 //����2Ĭ�����ӵ�����ת����ģ��
 IFX_INTERRUPT(uart2_tx_isr, 0, UART2_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart2_handle);
 }
 IFX_INTERRUPT(uart2_rx_isr, 0, UART2_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart2_handle);
     wireless_uart_callback();
 }
 IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart2_handle);
 }
 
@@ -170,13 +188,16 @@ IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 
 IFX_INTERRUPT(uart3_tx_isr, 0, UART3_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_rx_isr, 0, UART3_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_er_isr, 0, UART3_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart3_handle);
 }
diff --git a/Seekfree_TC264_Opensource_Library/.cproject b/Seekfree_TC264_Opensource_Library/.cproject
index 311d388..80c5022 100644
--- a/Seekfree_TC264_Opensource_Library/.cproject
+++ b/Seekfree_TC264_Opensource_Library/.cproject
@@ -191,11 +191,7 @@
 			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
 			<storageModule addStartupFiles="false" moduleId="com.tasking.processor"/>
 			<storageModule moduleId="com.tasking.toolInfo">
-				<toolInfo>TASKING VX-toolset for TriCore: control program v6.3r1 Build 19041558</toolInfo>
-				<toolInfo>TASKING VX-toolset for TriCore: object linker v6.3r1 Build 19041558</toolInfo>
-				<toolInfo>TASKING VX-toolset for TriCore: assembler v6.3r1 Build 19041558</toolInfo>
 				<toolInfo>TASKING program builder v6.3r1 Build 19041558</toolInfo>
-				<toolInfo>TASKING VX-toolset for TriCore: C compiler v6.3r1 Build 19041558</toolInfo>
 			</storageModule>
 		</cconfiguration>
 		<cconfiguration id="com.tasking.config.ctc.abs.release.2134260939">
diff --git a/Seekfree_TC264_Opensource_Library/Libraries/doc/version.txt b/Seekfree_TC264_Opensource_Library/Libraries/doc/version.txt
index 1fdbd92..a6f7958 100644
--- a/Seekfree_TC264_Opensource_Library/Libraries/doc/version.txt
+++ b/Seekfree_TC264_Opensource_Library/Libraries/doc/version.txt
@@ -64,4 +64,13 @@ V1.0.8
 	�޸�CCU61 ͨ��1�ж����ô��������
 	�޸�CCU6���ߵ��Ե�ʱ��ʱ�������Զ�ֹͣ���������ߵ���ʱ�������жϵ�����
 	��CCU6����pit_close��pit_start�������ڿ��ƶ�ʱ���Ŀ�ʼ��ֹͣ
-	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
\ No newline at end of file
+	��CCU6����pit_disable_interrupt��pit_enable_interrupt�������ڿ����жϿ���
+	
+V1.0.9
+	�޸�RDA5807�����ļ�����Ҫ��֤�ϵ��1S�ڲ���FMģ��
+	
+V1.1.0
+	��ISR�ļ��ڵ��жϺ���ȫ������enableInterrupts(); ��ʵ���ж�Ƕ�׵Ĺ���
+	����RDA5807��ȡRSSI���ܺ���
+	��DMA���Ӵ������õ��ı���������ERU_DMA_INT_SERVICE���������ŵ���Ӧ��CPU��
+	
\ No newline at end of file
diff --git a/Seekfree_TC264_Opensource_Library/Libraries/seekfree_libraries/zf_eru_dma.c b/Seekfree_TC264_Opensource_Library/Libraries/seekfree_libraries/zf_eru_dma.c
index 86c0158..9bfc82f 100644
--- a/Seekfree_TC264_Opensource_Library/Libraries/seekfree_libraries/zf_eru_dma.c
+++ b/Seekfree_TC264_Opensource_Library/Libraries/seekfree_libraries/zf_eru_dma.c
@@ -31,9 +31,18 @@ typedef struct
     IfxDma_Dma_Channel channel;              //DMAͨ�����
 }DMA_LINK;
 
-
+#if(0 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu0_dsram"
 DMA_LINK dma_link_list;
 
+#elif(1 == ERU_DMA_INT_SERVICE)
+#pragma section all "cpu1_dsram"
+DMA_LINK dma_link_list;
+
+#endif
+#pragma section all restore
+
+
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      eru����dma��ʼ��
 //  @param      dma_ch           	ѡ��DMAͨ��
diff --git a/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_IIC.c b/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
index f56a41a..ab0356a 100644
--- a/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
+++ b/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_IIC.c
@@ -50,7 +50,7 @@ uint8 IIC_num;     //
 
 
 
-static uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
+uint16 simiic_delay_time = SIMIIC_DELAY_TIME;   //ICM�ȴ�����Ӧ����Ϊ20
 
 
 //-------------------------------------------------------------------------------------------------------------------
diff --git a/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_IIC.h b/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
index 6a9c1e3..1a0c4e2 100644
--- a/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
+++ b/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_IIC.h
@@ -41,13 +41,13 @@
 #define SIMIIC_DELAY_TIME	20
 
 
-typedef enum IIC       //DACģ��
+typedef enum IIC       //IIC����ö��
 {
     SIMIIC,
     SCCB
 } IIC_type;
 
-
+extern uint16 simiic_delay_time;   //ICM�ȴ�����Ӧ����Ϊ20
 
 void  simiic_delay_set(uint16 time);
 void  simiic_start(void);
diff --git a/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c b/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
index a6f9a29..e1f7aca 100644
--- a/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
+++ b/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_MT9V03X.c
@@ -357,7 +357,6 @@ void mt9v03x_dma(void)
 		mt9v03x_dma_int_num = 0;
 		mt9v03x_finish_flag = 1;//һ��ͼ��Ӳɼ���ʼ���ɼ�������ʱ3.8MS����(50FPS��188*120�ֱ���)
 		dma_stop(MT9V03X_DMA_CH);
-
 	}
 }
 
diff --git a/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c b/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
index 1640b41..3c44e3e 100644
--- a/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
+++ b/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.c
@@ -43,7 +43,7 @@
 #define FM_ADDRESS	0x20>>1
 
 uint8 rda5807_config_reg[] = {
-    0xc1, 0x03,                             // Register 0x2
+    0xc0, 0x03,                             // Register 0x2
     0x00, 0x00,                             // Register 0x3
     0x0a, 0x00,        	                    // Register 0x4
     0x88, 0x0f,                             // Register 0x5
@@ -63,6 +63,12 @@ uint8 rda5807_config_reg[] = {
 void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 {
    	uint8 i;
+
+    uint16 temp_delay_time = 0;
+
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
 	simiic_start();
     send_ch( (dev_add<<1) | 0x00);   		//����������ַ��дλ
 
@@ -70,6 +76,8 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 		send_ch(data[i]);   				 //������Ҫд�������
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -84,6 +92,11 @@ void rad5807m_simiic_write(uint8 dev_add, uint8 data[], uint8 num)
 //-------------------------------------------------------------------------------------------------------------------
 void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
 {
+
+    uint16 temp_delay_time = 0;
+    temp_delay_time = simiic_delay_time;
+	simiic_delay_set(RAD5807_DELAY_TIME);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
+
     simiic_start();
 
 	send_ch( (dev_add<<1) | 0x01);  //����������ַ�Ӷ�λ
@@ -96,6 +109,8 @@ void rda5807m_simiic_read(uint8 dev_add,uint8 *dat_add,uint8 num)
     *dat_add = read_ch(no_ack); //��ȡ����
 
 	simiic_stop();
+
+    simiic_delay_set(temp_delay_time);  //��ԭģ��IICĬ������
 }
 
 
@@ -176,7 +191,22 @@ void rda5807_read_id(void)
 	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
 }
 
+//-------------------------------------------------------------------------------------------------------------------
+//  @brief      rda5807��ȡRSSI(�ź�ǿ��)
+//  @param      NULL
+//  @return     void
+//  @since      v1.0
+//  Sample usage:
+//-------------------------------------------------------------------------------------------------------------------
+uint8 rda5807_read_rssi(void)
+{
+	uint8 rssi;
 
+	rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,3);
+	rssi = rda5807_read_reg[2] >> 1;
+
+	return rssi;
+}
 
 //-------------------------------------------------------------------------------------------------------------------
 //  @brief      rda5807��ʼ��
@@ -192,19 +222,20 @@ void rda5807_init(float freq)
 
 	//iic��ʼ��
 	simiic_init();
-	simiic_delay_set(100);//����ģ��IIC��ʱ����ΪĬ�����ʽϸ�
-	//��λ
-	rad5807m_simiic_write(FM_ADDRESS,dat,2);
 
-	systick_delay_ms(STM0, 50);
+	systick_delay_ms(STM0, 1000);//��Ҫ��֤�ϵ��1S�ڲ��� FMģ��
 
 	while(rda5807_read_reg[8] != 0x58)
 	{
+		//��λ
+		rad5807m_simiic_write(FM_ADDRESS,dat,2);
+		systick_delay_ms(STM0, 10);
 		//��ȡ�Ĵ������Լ졣
 		rda5807m_simiic_read(FM_ADDRESS,rda5807_read_reg,10);
-		systick_delay_ms(STM0, 50);
 		//���һֱ��������鿴SCL��SDA�Ƿ����Ӻá�
-		//��Ҫ����SEEKFREE_IIC.h�ļ��е�SIMIIC_DELAY_TIMEֵ����60
+		//Ҳ���Գ���  �ʵ�����5807.h�ļ��е�RAD5807_DELAY_TIME�궨�����ֵ
+		//���SDA SCLû�д������裨����������Ŷ������Գ����޸ĵײ���ļ�
+		//��gpio_init�����е�IfxPort_PadDriver_cmosAutomotiveSpeed1��ΪIfxPort_PadDriver_cmosAutomotiveSpeed4
 	}
 
 	//����
@@ -212,7 +243,7 @@ void rda5807_init(float freq)
 	//Ƶ������
 	rda5807_set_channel(freq);
 
-	simiic_delay_set(SIMIIC_DELAY_TIME);//��ԭģ��IICĬ������
+
 }
 
 
diff --git a/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h b/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
index 08801d0..9cfc01e 100644
--- a/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
+++ b/Seekfree_TC264_Opensource_Library/Libraries/seekfree_peripheral/SEEKFREE_RDA5807.h
@@ -40,8 +40,7 @@
 
 
 
-
-
+#define RAD5807_DELAY_TIME 200
 
 
 void rda5807_init(float freq);
@@ -49,6 +48,7 @@ void rda5807_set_transimt(void);
 void rda5807_set_idle(void);
 void rda5807_set_channel(float freq);
 void rda5807_channel_config(uint16 reg_chn);
+uint8 rda5807_read_rssi(void);
 
 
 #endif
diff --git a/Seekfree_TC264_Opensource_Library/USER/Cpu0_Main.c b/Seekfree_TC264_Opensource_Library/USER/Cpu0_Main.c
index 3c292a7..3e33cd7 100644
--- a/Seekfree_TC264_Opensource_Library/USER/Cpu0_Main.c
+++ b/Seekfree_TC264_Opensource_Library/USER/Cpu0_Main.c
@@ -28,17 +28,20 @@
 //Ȼ�����Ҳ�Ĵ������ҵ�C/C++ Compiler->Optimization->Optimization level�������Ż��ȼ�
 //һ��Ĭ���½����Ĺ��̶���Ĭ�Ͽ�2���Ż�����˴��Ҳ��������Ϊ2���Ż�
 
-
+//����TCϵ��Ĭ���Dz�֧���ж�Ƕ�׵ģ�ϣ��֧���ж�Ƕ����Ҫ���ж���ʹ��enableInterrupts();�������ж�Ƕ��
+//�򵥵�˵ʵ���Ͻ����жϺ�TCϵ�е�Ӳ���Զ�������disableInterrupts();���ܾ���Ӧ�κε��жϣ���Ϊ��Ҫ�����Լ��ֶ�����enableInterrupts();�������жϵ���Ӧ��
 int core0_main(void)
 {
 	get_clk();//��ȡʱ��Ƶ��  ��ر���
 
+
 	//�û��ڴ˴����ø��ֳ�ʼ��������
 	enableInterrupts();
 
 	while (TRUE)
 	{
 		//�û��ڴ˴���д�������
+
 	}
 }
 
diff --git a/Seekfree_TC264_Opensource_Library/USER/Cpu1_Main.c b/Seekfree_TC264_Opensource_Library/USER/Cpu1_Main.c
index 8e7e770..ca22406 100644
--- a/Seekfree_TC264_Opensource_Library/USER/Cpu1_Main.c
+++ b/Seekfree_TC264_Opensource_Library/USER/Cpu1_Main.c
@@ -33,7 +33,6 @@ void core1_main(void)
     while (TRUE)
     {
 		//�û��ڴ˴���д�������
-    	
 
     }
 }
diff --git a/Seekfree_TC264_Opensource_Library/USER/isr.c b/Seekfree_TC264_Opensource_Library/USER/isr.c
index bc0dca7..490fd1f 100644
--- a/Seekfree_TC264_Opensource_Library/USER/isr.c
+++ b/Seekfree_TC264_Opensource_Library/USER/isr.c
@@ -26,6 +26,7 @@
 //PIT�жϺ���  ʾ��
 IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH0);
 
 }
@@ -33,18 +34,21 @@ IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
 
 IFX_INTERRUPT(cc60_pit_ch1_isr, 0, CCU6_0_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_0, PIT_CH1);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch0_isr, 0, CCU6_1_CH0_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH0);
 
 }
 
 IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	PIT_CLEAR_FLAG(CCU6_1, PIT_CH1);
 
 }
@@ -54,6 +58,7 @@ IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
 
 IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH0_REQ4_P10_7))//ͨ��0�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH0_REQ4_P10_7);
@@ -67,6 +72,7 @@ IFX_INTERRUPT(eru_ch0_ch4_isr, 0, ERU_CH0_CH4_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH1_REQ5_P10_8))//ͨ��1�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH1_REQ5_P10_8);
@@ -81,6 +87,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 //��������ͷpclk����Ĭ��ռ���� 2ͨ�������ڴ���DMA��������ﲻ�ٶ����жϺ���
 //IFX_INTERRUPT(eru_ch2_ch6_isr, 0, ERU_CH2_CH6_INT_PRIO)
 //{
+//	enableInterrupts();//�����ж�Ƕ��
 //	if(GET_GPIO_FLAG(ERU_CH2_REQ7_P00_4))//ͨ��2�ж�
 //	{
 //		CLEAR_GPIO_FLAG(ERU_CH2_REQ7_P00_4);
@@ -97,6 +104,7 @@ IFX_INTERRUPT(eru_ch1_ch5_isr, 0, ERU_CH1_CH5_INT_PRIO)
 
 IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 	if(GET_GPIO_FLAG(ERU_CH3_REQ6_P02_0))//ͨ��3�ж�
 	{
 		CLEAR_GPIO_FLAG(ERU_CH3_REQ6_P02_0);
@@ -115,6 +123,7 @@ IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
 
 IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
 
 	if		(1 == camera_type)	mt9v03x_dma();
 	else if	(3 == camera_type)	ov7725_dma();
@@ -124,29 +133,35 @@ IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
 //�����жϺ���  ʾ��
 IFX_INTERRUPT(uart0_tx_isr, 0, UART0_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_rx_isr, 0, UART0_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart0_handle);
 }
 IFX_INTERRUPT(uart0_er_isr, 0, UART0_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart0_handle);
 }
 
 //����1Ĭ�����ӵ�����ͷ���ô���
 IFX_INTERRUPT(uart1_tx_isr, 0, UART1_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart1_handle);
 }
 IFX_INTERRUPT(uart1_rx_isr, 0, UART1_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart1_handle);
     mt9v03x_uart_callback();
 }
 IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart1_handle);
 }
 
@@ -154,15 +169,18 @@ IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
 //����2Ĭ�����ӵ�����ת����ģ��
 IFX_INTERRUPT(uart2_tx_isr, 0, UART2_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart2_handle);
 }
 IFX_INTERRUPT(uart2_rx_isr, 0, UART2_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart2_handle);
     wireless_uart_callback();
 }
 IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart2_handle);
 }
 
@@ -170,13 +188,16 @@ IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
 
 IFX_INTERRUPT(uart3_tx_isr, 0, UART3_TX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrTransmit(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_rx_isr, 0, UART3_RX_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrReceive(&uart3_handle);
 }
 IFX_INTERRUPT(uart3_er_isr, 0, UART3_ER_INT_PRIO)
 {
+	enableInterrupts();//�����ж�Ƕ��
     IfxAsclin_Asc_isrError(&uart3_handle);
 }
diff --git a/Seekfree_TC264_Opensource_Library/尽量不要使用的引脚.txt b/Seekfree_TC264_Opensource_Library/尽量不要使用的引脚.txt
new file mode 100644
index 0000000..ca712ca
--- /dev/null
+++ b/Seekfree_TC264_Opensource_Library/尽量不要使用的引脚.txt
@@ -0,0 +1,10 @@
+
+������Ҫʹ���������ţ�������������boot���ţ���������ʹ�����׵��µ�Ƭ���޷����������⣬
+��˽����Ҿ�����Ҫʹ�á�
+P14.2 
+P14.3
+P14.4
+P14.5
+P14.6 
+P10.5 
+P10.6 
\ No newline at end of file
diff --git a/Seekfree_TC264_Opensource_Library/推荐IO分配.txt b/Seekfree_TC264_Opensource_Library/推荐IO分配.txt
index befac41..16df2d5 100644
--- a/Seekfree_TC264_Opensource_Library/推荐IO分配.txt
+++ b/Seekfree_TC264_Opensource_Library/推荐IO分配.txt
@@ -33,4 +33,15 @@ TFT
 	DC 		15_0  
 	SPI2
 
-��� P33_9
\ No newline at end of file
+��� P33_9
+
+
+������Ҫʹ���������ţ�������������boot���ţ���������ʹ�����׵��µ�Ƭ���޷����������⣬
+��˽����Ҿ�����Ҫʹ�á�
+P14_2 
+P14_3
+P14_4
+P14_5
+P14_6 
+P10_5 
+P10_6 
\ No newline at end of file