92 lines
1.4 KiB
C
92 lines
1.4 KiB
C
#include "SWM320.h"
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#include "debug.h"
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#include "userTimer.h"
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#include "BoardCfg.h"
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static void task1()
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{
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Printf(".");
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}
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/**
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* @brief 统计系统空闲了多久
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*
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*/
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static u32 sysWaitCnt[1] ={0};
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static u32 sysWaitCnt2[1] ={0};
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static void task2(){
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Printf("[Idle:%d]\n",sysWaitCnt2[0]);
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}
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/**
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* @brief 空闲任务
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*
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*/
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void TaskIdle(void)
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{
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static u32 Systick=0;
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extern volatile u32 ptSysTick;
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while (ptSysTick <= Systick)
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{
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//系统空闲情况检测
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sysWaitCnt[0]++;
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}
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//拷贝系统检测结果
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sysWaitCnt2[0] = sysWaitCnt[0];
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//开启新一轮监测
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static u32 CoreCnt=0;
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CoreCnt++;
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if (CoreCnt==1000){
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CoreCnt=0;
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sysWaitCnt[0] = 0;
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}
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//如果有个任务时间特别长，那么就尽快追上任务
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if(Systick<ptSysTick)
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Systick ++;
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//如果有个任务时间特别长，还是要重新等待时间,因为系统认为只过了1个时间片
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// Systick = ptSysTick;
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}
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int main(void)
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{
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uint32_t chr;
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uint32_t err;
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SystemInit();
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DebugInit();
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BoardInit();
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Printf("\nSystemInit\n");
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UserTimerAdd(task1,NULL,1000);
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//设置系统定时器为1ms
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SysTick_Config(SystemCoreClock/1000);
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#include "uart_Net.h"
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NetInit();
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while (1)
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{
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//1个时间片任务
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UserTimerTask();
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TaskIdle();
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}
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}
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/**
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* @brief 系统定时器中断
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*
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*/
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void SysTick_Handler(void)
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{
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extern volatile u32 ptSysTick;
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ptSysTick++;
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}
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// /**
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// * @brief time0定时器中断
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// *
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// */
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// void TIMR0_Handler(void)
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// {
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// TIMR_INTClr(TIMR0);
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// extern volatile u32 ptSysTick;
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// ptSysTick++;
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// }
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