97 lines
2.6 KiB
C
97 lines
2.6 KiB
C
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#include "RtcTask.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 "ff.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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/********************** 时钟同步任务的参数 ************************/
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static int gTaskRtcSyncWatchDogId = -1; // RTC时钟同步任务的看门狗ID
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static int gTaskRtcSyncEnable = 1; // 默认初次连接网络时，同步时钟
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static unsigned short gTaskRtcSyncSendSerial = 0; // 请求时钟同步计数
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static int gTaskRtcSyncFlag = 0; // 时钟是否已经同步过
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static int gTaskRtcSyncTimerEventId = -1;
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static void TaskRtcEnableSync(void);
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static void TaskRtcDisableSync(void);
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/* RTC时钟初始化 */
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void TaskRtcInit(void)
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{
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/* 注册RTC时钟同步看门狗 */
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gTaskRtcSyncWatchDogId = TaskWatchdogRegEvent("TaskRtcSync");
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gTaskRtcSyncTimerEventId = TaskTimerRegEventId();
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RtcDrvInit();
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}
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/* 时钟同步任务 */
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void TaskRtcSync(void *arg)
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{
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unsigned 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("TaskRtcSync: Join in!!\n", strlen("TaskRtcSync: Join in!!\n"), &RealWbyte);
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TaskTimerStartEvent(&gTaskRtcSyncTimerEventId, 604800, 0xffffffff, TaskRtcEnableSync); // 7天同步一次时钟
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while (1) {
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TaskWatchdogFreed(gTaskRtcSyncWatchDogId);
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OSTimeDly(1000);
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if (gTaskRtcSyncEnable != 0) { // 如果同步时间被使能，则进行时间同步
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/* 发送函数 */
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i = TaskUpcCommSendMessage(TASK_RTC_SYNC_MESSGAE_ID, &gTaskRtcSyncSendSerial, 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(gTaskRtcSyncWatchDogId);
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continue;
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}
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/* 给60S的等待回应时间 */
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i = 0;
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while (gTaskRtcSyncEnable == 1) {
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OSTimeDly(1000);
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TaskWatchdogFreed(gTaskRtcSyncWatchDogId);
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i++;
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if (i > 60) {
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break;
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}
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}
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if (gTaskRtcSyncEnable != 1) {
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gTaskRtcSyncSendSerial++;
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}
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}
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}
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}
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/* 确认时钟同步函数 */
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int TaskRtcSyncSet(DRV_RTC_TIME *RtcTime)
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{
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int ret;
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ret = RtcSetTime(RtcTime);
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if (ret < 0) {
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return -1;
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}
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gTaskRtcSyncFlag = 1;
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TaskRtcDisableSync();
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return 0;
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}
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int TaskRtcGetSyncSta(void)
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{
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return gTaskRtcSyncFlag;
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}
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static void TaskRtcEnableSync(void)
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{
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gTaskRtcSyncEnable = 1;
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}
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static void TaskRtcDisableSync(void)
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{
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gTaskRtcSyncEnable = 0;
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}
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