95 lines
2.7 KiB
C
95 lines
2.7 KiB
C
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#include "WatchDogTask.h"
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#include "FileSysTask.h"
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#include "McuBspWatchdog.h"
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#include <cpu.h>
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#include <os.h>
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#include <stdio.h>
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#include <string.h>
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typedef struct {
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unsigned char TaskWatchdogTime; // 单位，S
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unsigned char TaskWatcbdogEnable; // 看门狗事件使能
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char TaskName[64]; // 注册该看门狗事件的任务名称
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} TASK_WATCHDOG_EVENT;
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static TASK_WATCHDOG_EVENT gTaskWatchdogSta[TASK_WATCHDOG_NUM_MAX] = {{0}}; // 事件池
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static unsigned char gTaskWatchdogTimeOut = 0; // 看门狗超时
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void TaskWatchDog(void *arg)
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{
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char i;
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unsigned int RealWbyte;
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int ret;
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/* 将看门狗任务开启写入日志 */
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do {
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ret = TaskFileLogWrite("TaskWatchDog: Join in!!\n", strlen("TaskWatchDog: Join in!!\n"), &RealWbyte);
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} while (ret > 0);
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while (1) {
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for (i = 0; i < TASK_WATCHDOG_NUM_MAX; i++) {
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if (gTaskWatchdogSta[i].TaskWatcbdogEnable == 1) {
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gTaskWatchdogSta[i].TaskWatchdogTime++;
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if (gTaskWatchdogSta[i].TaskWatchdogTime > 60) {
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/* 将程序跑飞的任务ID写入日志文件 */
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char LogData[64] = {0};
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sprintf(LogData, "TaskWatchDog: %s fleet!!\n", gTaskWatchdogSta[i].TaskName);
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do {
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McuBspWatchdogFreedWatchdog(); // 进行实质的看门狗喂狗
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ret = TaskFileLogWrite(LogData, strlen(LogData), &RealWbyte);
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if (ret > 0) {
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OSTimeDly(10);
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}
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} while (ret > 0);
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gTaskWatchdogTimeOut = 1;
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}
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}
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}
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if (gTaskWatchdogTimeOut == 1) {
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McuBspWatchdogStopFreedWatchdog();
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} else {
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McuBspWatchdogFreedWatchdog();
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}
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OSTimeDly(1000);
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}
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}
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void TaskWatchdogInit(void)
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{
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McuBspWatchdogInit();
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}
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void TaskWatchDogRestart(void)
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{
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gTaskWatchdogTimeOut = 1;
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}
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int TaskWatchdogRegEvent(const char *TaskName)
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{
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int8_t i;
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if (TaskName == NULL) {
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return -1;
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}
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for (i = 0; i < TASK_WATCHDOG_NUM_MAX; i++) {
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if (gTaskWatchdogSta[i].TaskWatcbdogEnable != 1) {
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gTaskWatchdogSta[i].TaskWatchdogTime = 0;
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gTaskWatchdogSta[i].TaskWatcbdogEnable = 1;
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memcpy(gTaskWatchdogSta[i].TaskName, TaskName, strlen(TaskName));
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return i;
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}
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}
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return -1;
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}
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int TaskWatchdogFreed(int8_t id)
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{
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if ((id >= TASK_WATCHDOG_NUM_MAX) || (id < 0)) {
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return -1;
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}
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if (gTaskWatchdogSta[id].TaskWatcbdogEnable == 1) {
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gTaskWatchdogSta[id].TaskWatchdogTime = 0;
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}
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return 0;
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}
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