64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
#include "HeartTask.h"
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#include "WatchdogTask.h"
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#include "FileSysTask.h"
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#include "TimerTask.h"
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#include "UpcCommTask.h"
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#include <stdio.h>
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#include <string.h>
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#include <cpu.h>
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#include <os.h>
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static int gTaskHeartWatchDogId = -1; // 心跳包看门狗事件ID
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static int gTaskHeartTimerEventId = -1; // 心跳包定时事件ID
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static int gTaskHeartEnableSend = 1; // 默认上电发送心跳包
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static unsigned short gTaskHeartSendSerial = 0;
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static void TaskHeartEnableSend(void);
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static void TaskHeartDisableSend(void);
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/* 心跳包初始化 */
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void TaskHeartInit(void)
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{
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/* 注册看门狗事件 */
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gTaskHeartWatchDogId = TaskWatchdogRegEvent("TaskHeart");
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gTaskHeartTimerEventId = TaskTimerRegEventId();
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}
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/* 心跳包任务 */
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void TaskHeart(void *arg)
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{
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int i = 0;
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unsigned int RealWbyte;
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/* 将时钟同步任务开启写入日志 */
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TaskFileLogWrite("TaskHeart: Join in!!\n", strlen("TaskHeart: Join in!!\n"), &RealWbyte);
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TaskTimerStartEvent(&gTaskHeartTimerEventId, 10, 0xffffffff, TaskHeartEnableSend);
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while (1) {
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TaskWatchdogFreed(gTaskHeartWatchDogId);
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OSTimeDly(50);
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if (gTaskHeartEnableSend == 1) {
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/* 发送函数 */
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i = TaskUpcCommSendMessage(TASK_HEART_MESSGAE_ID, &gTaskHeartSendSerial, NULL, 0);
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if (i == 0) { // 发送失败的处理
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OSTimeDly (1000);
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TaskWatchdogFreed(gTaskHeartWatchDogId);
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continue;
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}
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TaskHeartDisableSend();
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gTaskHeartSendSerial++;
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}
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}
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}
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static void TaskHeartDisableSend(void)
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{
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gTaskHeartEnableSend = 0;
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}
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static void TaskHeartEnableSend(void)
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{
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gTaskHeartEnableSend = 1;
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}
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