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238051f635
对ISR文件内的中断函数全部添加enableInterrupts(); 以实现中断嵌套的功能 增加RDA5807获取RSSI功能函数 对DMA连接传输所用到的变量，根据ERU_DMA_INT_SERVICE来将变量放到对应的CPU中
208 lines
4.9 KiB
C
208 lines
4.9 KiB
C
/*********************************************************************************************************************
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* COPYRIGHT NOTICE
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* Copyright (c) 2020,逐飞科技
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* All rights reserved.
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* 技术讨论QQ群：三群：824575535
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*
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* 以下所有内容版权均属逐飞科技所有，未经允许不得用于商业用途，
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* 欢迎各位使用并传播本程序，修改内容时必须保留逐飞科技的版权声明。
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*
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* @file isr
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* @company 成都逐飞科技有限公司
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* @author 逐飞科技(QQ3184284598)
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* @version 查看doc内version文件 版本说明
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* @Software tasking v6.3r1
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* @Target core TC264D
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* @Taobao https://seekfree.taobao.com/
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* @date 2020-3-23
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********************************************************************************************************************/
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#include "isr_config.h"
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#include "isr.h"
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//在isr.c的中断函数，函数定义的第二个参数固定为0，请不要更改，即使你用CPU1处理中断也不要更改，需要CPU1处理中断只需要在isr_config.h内修改对应的宏定义即可
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//PIT中断函数 示例
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IFX_INTERRUPT(cc60_pit_ch0_isr, 0, CCU6_0_CH0_ISR_PRIORITY)
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{
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enableInterrupts();//开启中断嵌套
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PIT_CLEAR_FLAG(CCU6_0, PIT_CH0);
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}
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IFX_INTERRUPT(cc60_pit_ch1_isr, 0, CCU6_0_CH1_ISR_PRIORITY)
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{
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enableInterrupts();//开启中断嵌套
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PIT_CLEAR_FLAG(CCU6_0, PIT_CH1);
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}
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IFX_INTERRUPT(cc61_pit_ch0_isr, 0, CCU6_1_CH0_ISR_PRIORITY)
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{
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enableInterrupts();//开启中断嵌套
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PIT_CLEAR_FLAG(CCU6_1, PIT_CH0);
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}
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IFX_INTERRUPT(cc61_pit_ch1_isr, 0, CCU6_1_CH1_ISR_PRIORITY)
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{
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enableInterrupts();//开启中断嵌套
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PIT_CLEAR_FLAG(CCU6_1, PIT_CH1);
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}
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IFX_INTERRUPT(eru_ch0_ch4_isr, ERU_CH0_CH4_INT_SERVICE, ERU_CH0_CH4_INT_PRIO)
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{
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enableInterrupts();//开启中断嵌套
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if(GET_GPIO_FLAG(ERU_CH0_REQ4_P10_7))//通道0中断
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{
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CLEAR_GPIO_FLAG(ERU_CH0_REQ4_P10_7);
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printf("eru ch0 be triggered\n");
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}
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if(GET_GPIO_FLAG(ERU_CH4_REQ13_P15_5))//通道4中断
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{
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CLEAR_GPIO_FLAG(ERU_CH4_REQ13_P15_5);
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printf("eru ch4 be triggered\n");
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}
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}
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IFX_INTERRUPT(eru_ch1_ch5_isr, ERU_CH1_CH5_INT_SERVICE, ERU_CH1_CH5_INT_PRIO)
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{
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enableInterrupts();//开启中断嵌套
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if(GET_GPIO_FLAG(ERU_CH1_REQ5_P10_8))//通道1中断
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{
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CLEAR_GPIO_FLAG(ERU_CH1_REQ5_P10_8);
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printf("eru ch1 be triggered\n");
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}
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if(GET_GPIO_FLAG(ERU_CH5_REQ1_P15_8))//通道5中断
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{
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CLEAR_GPIO_FLAG(ERU_CH5_REQ1_P15_8);
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printf("eru ch5 be triggered\n");
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}
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}
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//由于摄像头pclk引脚默认占用了 2通道，用于触发DMA，因此这里不再定义中断函数
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//IFX_INTERRUPT(eru_ch2_ch6_isr, 0, ERU_CH2_CH6_INT_PRIO)
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//{
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// enableInterrupts();//开启中断嵌套
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// if(GET_GPIO_FLAG(ERU_CH2_REQ7_P00_4))//通道2中断
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// {
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// CLEAR_GPIO_FLAG(ERU_CH2_REQ7_P00_4);
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//
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// }
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// if(GET_GPIO_FLAG(ERU_CH6_REQ9_P20_0))//通道6中断
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// {
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// CLEAR_GPIO_FLAG(ERU_CH6_REQ9_P20_0);
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//
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// }
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//}
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IFX_INTERRUPT(eru_ch3_ch7_isr, 0, ERU_CH3_CH7_INT_PRIO)
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{
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enableInterrupts();//开启中断嵌套
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if(GET_GPIO_FLAG(ERU_CH3_REQ6_P02_0))//通道3中断
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{
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CLEAR_GPIO_FLAG(ERU_CH3_REQ6_P02_0);
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if (1 == camera_type) mt9v03x_vsync();
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else if (3 == camera_type) ov7725_vsync();
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}
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if(GET_GPIO_FLAG(ERU_CH7_REQ16_P15_1))//通道7中断
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{
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CLEAR_GPIO_FLAG(ERU_CH7_REQ16_P15_1);
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}
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}
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IFX_INTERRUPT(dma_ch5_isr, 0, ERU_DMA_INT_PRIO)
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{
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enableInterrupts();//开启中断嵌套
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if (1 == camera_type) mt9v03x_dma();
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else if (3 == camera_type) ov7725_dma();
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}
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//串口中断函数 示例
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IFX_INTERRUPT(uart0_tx_isr, 0, UART0_TX_INT_PRIO)
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{
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enableInterrupts();//开启中断嵌套
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IfxAsclin_Asc_isrTransmit(&uart0_handle);
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}
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IFX_INTERRUPT(uart0_rx_isr, 0, UART0_RX_INT_PRIO)
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{
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enableInterrupts();//开启中断嵌套
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IfxAsclin_Asc_isrReceive(&uart0_handle);
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}
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IFX_INTERRUPT(uart0_er_isr, 0, UART0_ER_INT_PRIO)
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{
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enableInterrupts();//开启中断嵌套
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IfxAsclin_Asc_isrError(&uart0_handle);
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}
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//串口1默认连接到摄像头配置串口
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IFX_INTERRUPT(uart1_tx_isr, 0, UART1_TX_INT_PRIO)
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{
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enableInterrupts();//开启中断嵌套
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IfxAsclin_Asc_isrTransmit(&uart1_handle);
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}
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IFX_INTERRUPT(uart1_rx_isr, 0, UART1_RX_INT_PRIO)
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{
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enableInterrupts();//开启中断嵌套
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IfxAsclin_Asc_isrReceive(&uart1_handle);
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mt9v03x_uart_callback();
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}
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IFX_INTERRUPT(uart1_er_isr, 0, UART1_ER_INT_PRIO)
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{
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enableInterrupts();//开启中断嵌套
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IfxAsclin_Asc_isrError(&uart1_handle);
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}
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//串口2默认连接到无线转串口模块
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IFX_INTERRUPT(uart2_tx_isr, 0, UART2_TX_INT_PRIO)
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{
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enableInterrupts();//开启中断嵌套
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IfxAsclin_Asc_isrTransmit(&uart2_handle);
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}
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IFX_INTERRUPT(uart2_rx_isr, 0, UART2_RX_INT_PRIO)
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{
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enableInterrupts();//开启中断嵌套
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IfxAsclin_Asc_isrReceive(&uart2_handle);
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wireless_uart_callback();
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}
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IFX_INTERRUPT(uart2_er_isr, 0, UART2_ER_INT_PRIO)
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{
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enableInterrupts();//开启中断嵌套
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IfxAsclin_Asc_isrError(&uart2_handle);
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}
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IFX_INTERRUPT(uart3_tx_isr, 0, UART3_TX_INT_PRIO)
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{
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enableInterrupts();//开启中断嵌套
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IfxAsclin_Asc_isrTransmit(&uart3_handle);
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}
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IFX_INTERRUPT(uart3_rx_isr, 0, UART3_RX_INT_PRIO)
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{
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enableInterrupts();//开启中断嵌套
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IfxAsclin_Asc_isrReceive(&uart3_handle);
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}
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IFX_INTERRUPT(uart3_er_isr, 0, UART3_ER_INT_PRIO)
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{
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enableInterrupts();//开启中断嵌套
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IfxAsclin_Asc_isrError(&uart3_handle);
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}
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