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Merge pull request #3617 from ifreecoding/debug

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局部变量tm_new未初始化，该结构体变量中的tm_isdst值为栈中残留值，不确定，该值会影响是否使用夏令时，最终表现概率性使用夏令时，…
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Bernard Xiong 2020-05-22 18:25:36 +08:00 committed by GitHub
commit daa3227ca8
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bsp/stm32/libraries/HAL_Drivers/drv_rtc.c
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@ -40,7 +40,7 @@ static time_t get_rtc_timestamp(void)
{ {
RTC_TimeTypeDef RTC_TimeStruct = {0}; RTC_TimeTypeDef RTC_TimeStruct = {0};
RTC_DateTypeDef RTC_DateStruct = {0}; RTC_DateTypeDef RTC_DateStruct = {0};
struct tm tm_new; struct tm tm_new = {0};
HAL_RTC_GetTime(&RTC_Handler, &RTC_TimeStruct, RTC_FORMAT_BIN); HAL_RTC_GetTime(&RTC_Handler, &RTC_TimeStruct, RTC_FORMAT_BIN);
HAL_RTC_GetDate(&RTC_Handler, &RTC_DateStruct, RTC_FORMAT_BIN); HAL_RTC_GetDate(&RTC_Handler, &RTC_DateStruct, RTC_FORMAT_BIN);