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57 lines
1.4 KiB
57 lines
1.4 KiB
#include "irqhandler.h"
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void NMI_IRQHandler(void) {}
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void HardFault_IRQHandler(void) {
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while (1) {
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}
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}
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void SVC_IRQHandler(void) {}
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void PendSV_IRQHandler(void) {}
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uint32_t g_sys_sick = 0;
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uint32_t print_time=0;
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void SysTick_IRQHandler(void) {
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g_sys_sick++;
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print_time++;
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}
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/*********************************************************
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函数名: void ADC_IRQHandler(void)
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描 述: ADC中断处理
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输入值: 无
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输出值: 无
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返回值: 无
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**********************************************************/
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extern uint16_t meanvalue;
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void ADC_IRQHandler()
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{
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if ((ADC_GetIFStatus(ADC_IF_ACPOVER) == SET) && (ADC_GetIEStatus(ADC_IE_ACPOVER) == SET))
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{//ADC平均值中断
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ADC_ClearIFStatus(ADC_IF_ACPOVER);
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meanvalue = ADC_GetACPMeanValue();
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printf("acp\r\n");
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}
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if ((ADC_GetIFStatus(ADC_IF_ACPMIN) == SET) && (ADC_GetIEStatus(ADC_IE_ACPMIN) == SET))
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{//ADC平均值与最小阈值比较中断
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printf("little\r\n");
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ADC_ClearIFStatus(ADC_IF_ACPMIN);
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}
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if ((ADC_GetIFStatus(ADC_IF_ACPMAX) == SET) && (ADC_GetIEStatus(ADC_IE_ACPMAX) == SET))
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{//ADC平均值与最大阈值比较中断
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printf("big\r\n");
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ADC_ClearIFStatus(ADC_IF_ACPMAX);
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}
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if ((ADC_GetIFStatus(ADC_IF) == SET) && (ADC_GetIEStatus(ADC_IE) == SET))
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{//ADC每次采集完成中断
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printf("if\r\n");
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ADC_ClearIFStatus(ADC_IF);
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}
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}
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