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https://gitee.com/seekfree/TC264_Library.git
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V3.2.4
优化延时函数为中断延时,关闭总中断则为普通延时
优化ips114屏幕的初始化时间,移除不必要的延时
修复串口错误中断的串口号异常的问题
This commit is contained in:
@@ -31,31 +31,68 @@
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* <20>ļ<DEB8>¼
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* <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ע
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* 2022-09-15 pudding first version
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* 2023-11-28 pudding <20><EFBFBD><DEB8><EFBFBD>ͨ<EFBFBD><CDA8>ʱ<EFBFBD><EFBFBD>Ϊ<EFBFBD>жϴ<D0B6><CFB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>жϹر<CFB9><D8B1><EFBFBD>ʹ<EFBFBD>üĴ<C3BC><C4B4><EFBFBD>ѭ<EFBFBD><D1AD><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1>ʱ
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********************************************************************************************************************/
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#include "IfxStm.h"
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#include "IFXSTM_CFG.h"
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#include "SysSe/Bsp/Bsp.h"
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#include "zf_common_interrupt.h"
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#include "zf_driver_delay.h"
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#define IFX_INTPRIO_STM0_SR0 220
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#define IFX_INTPRIO_STM1_SR0 221
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static vuint8 stm0_isr_flag = 1;
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static vuint8 stm1_isr_flag = 1;
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IFX_INTERRUPT(stm0_isr, 0, IFX_INTPRIO_STM0_SR0)
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{
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interrupt_global_enable(0); // <20><><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>Ƕ<EFBFBD><C7B6>
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IfxStm_clearCompareFlag(&MODULE_STM0, IfxStm_Comparator_0);
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stm0_isr_flag = 0;
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}
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IFX_INTERRUPT(stm1_isr, 0, IFX_INTPRIO_STM1_SR0)
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{
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interrupt_global_enable(0); // <20><><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>Ƕ<EFBFBD><C7B6>
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IfxStm_clearCompareFlag(&MODULE_STM1, IfxStm_Comparator_1);
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stm1_isr_flag = 0;
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}
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//-------------------------------------------------------------------------------------------------------------------
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> system<65><6D>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> time <20><>ʱһ<CAB1>ֵ<EFBFBD>ʱ<EFBFBD>䣨<EFBFBD><E4A3A8>λΪ<CEBB><CEAA><EFBFBD>룬<EFBFBD><EBA3AC><EFBFBD><EFBFBD><EFBFBD>÷<EFBFBD>Χ0-20000000<30><30>
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> num <20><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
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// ʹ<><CAB9>ʾ<EFBFBD><CABE> <20><><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD>ã<EFBFBD><C3A3>û<EFBFBD><C3BB><EFBFBD>ʹ<EFBFBD><CAB9>h<EFBFBD>ļ<EFBFBD><C4BC>еĺ궨<C4BA><EAB6A8>
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// ʹ<><CAB9>ʾ<EFBFBD><CABE> <20><><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD>ã<EFBFBD><C3A3>û<EFBFBD><C3BB><EFBFBD>ʹ<EFBFBD><CAB9>h<EFBFBD>ļ<EFBFBD><C4BC>еĺ궨<C4BA><EAB6A8> // 100Mʱ<4D><CAB1> <20><>С<EFBFBD><D0A1>λΪ 10ns
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//-------------------------------------------------------------------------------------------------------------------
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void system_delay (uint32 time, uint32 num)
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void system_delay_10ns (uint32 time)
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{
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uint32 stm_clk;
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uint32 delay_time;
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stm_clk = IfxStm_getFrequency(IfxStm_getAddress((IfxStm_Index)(IfxCpu_getCoreId())));
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delay_time = (uint32)(stm_clk/1000000*time/1000);
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IfxStm_Index stm_index;
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while(num--)
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stm_index = (IfxStm_Index)IfxCpu_getCoreId();
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if(areInterruptsEnabled() == 0)
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{
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IfxStm_waitTicks(IfxStm_getAddress((IfxStm_Index)(IfxCpu_getCoreId())), delay_time);
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IfxStm_waitTicks(IfxStm_getAddress(stm_index), time);
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}
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else
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{
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if(stm_index == IfxStm_Index_0)
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{
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Ifx_STM *stm_sfr = &MODULE_STM0;
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stm_sfr->CMP[0].U = stm_sfr->TIM0.U + time;
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stm0_isr_flag = 1;
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while(stm0_isr_flag);
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}
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else if(stm_index == IfxStm_Index_1)
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{
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Ifx_STM *stm_sfr = &MODULE_STM1;
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stm_sfr->CMP[1].U = stm_sfr->TIM0.U + time;
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stm1_isr_flag = 1;
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while(stm1_isr_flag);
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}
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}
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}
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@@ -68,7 +105,19 @@ void system_delay (uint32 time, uint32 num)
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//-------------------------------------------------------------------------------------------------------------------
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void system_delay_us (uint32 time)
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{
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system_delay(time*1000, 1);
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if(time > 40000000)
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{
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while(time > 40000000)
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{
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system_delay_10ns(4000000000);
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time = time - 40000000;
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}
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system_delay_10ns(time * 100);
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}
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else
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{
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system_delay_10ns(time * 100);
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}
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}
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//-------------------------------------------------------------------------------------------------------------------
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@@ -79,6 +128,53 @@ void system_delay_us (uint32 time)
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//-------------------------------------------------------------------------------------------------------------------
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void system_delay_ms (uint32 time)
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{
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system_delay(1000000, time);
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if(time > 40000)
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{
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while(time > 40000)
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{
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system_delay_10ns(4000000000);
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time = time - 40000;
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}
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system_delay_10ns(time * 100000);
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}
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else
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{
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system_delay_10ns(time * 100000);
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}
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}
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//-------------------------------------------------------------------------------------------------------------------
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> system <20>ӳٳ<D3B3>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
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// ʹ<><CAB9>ʾ<EFBFBD><CABE> system_delay_init();
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//-------------------------------------------------------------------------------------------------------------------
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void system_delay_init(void)
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{
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IfxStm_CompareConfig stmConfig;
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boolean interrupt_state = disableInterrupts();
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stmConfig.comparator = IfxStm_Comparator_0;
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stmConfig.compareOffset = IfxStm_ComparatorOffset_0;
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stmConfig.compareSize = IfxStm_ComparatorSize_32Bits;
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stmConfig.comparatorInterrupt = IfxStm_ComparatorInterrupt_ir0;
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stmConfig.ticks = 1;
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stmConfig.triggerPriority = IFX_INTPRIO_STM0_SR0;
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stmConfig.typeOfService = IfxSrc_Tos_cpu0;
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IfxStm_initCompare(&MODULE_STM0, &stmConfig);
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IfxStm_clearCompareFlag(&MODULE_STM0, IfxStm_Comparator_0);
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stmConfig.comparator = IfxStm_Comparator_1;
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stmConfig.compareOffset = IfxStm_ComparatorOffset_0;
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stmConfig.compareSize = IfxStm_ComparatorSize_32Bits;
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stmConfig.comparatorInterrupt = IfxStm_ComparatorInterrupt_ir1;
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stmConfig.ticks = 1;
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stmConfig.triggerPriority = IFX_INTPRIO_STM1_SR0;
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stmConfig.typeOfService = IfxSrc_Tos_cpu1;
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IfxStm_initCompare(&MODULE_STM1, &stmConfig);
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IfxStm_clearCompareFlag(&MODULE_STM1, IfxStm_Comparator_0);
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restoreInterrupts(interrupt_state);
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}
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@@ -42,6 +42,7 @@
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void system_delay (uint32 time, uint32 num);
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void system_delay_us (uint32 time);
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void system_delay_ms (uint32 time);
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void system_delay_init (void);
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//====================================================<3D><>ʱ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>====================================================
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