Merge pull request #2760 from HubertXie/master
[bsp][stm32]修复RTC选用LSI时不工作问题
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0d717a48d3
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@ -44,16 +44,10 @@ static time_t get_rtc_timestamp(void)
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static rt_err_t set_rtc_time_stamp(time_t time_stamp)
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{
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RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
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RTC_TimeTypeDef RTC_TimeStruct = {0};
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RTC_DateTypeDef RTC_DateStruct = {0};
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struct tm *p_tm;
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HAL_PWR_EnableBkUpAccess();
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC;
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PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
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HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct);
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p_tm = localtime(&time_stamp);
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if (p_tm->tm_year < 100)
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{
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