diff options
| -rw-r--r-- | ports/stm32/rtc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ports/stm32/rtc.c b/ports/stm32/rtc.c index de4988994..fa4a3d40c 100644 --- a/ports/stm32/rtc.c +++ b/ports/stm32/rtc.c @@ -335,7 +335,11 @@ STATIC void PYB_RTC_MspInit_Kick(RTC_HandleTypeDef *hrtc, bool rtc_use_lse) { RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI | RCC_OSCILLATORTYPE_LSE; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE; if (rtc_use_lse) { + #if MICROPY_HW_RTC_USE_BYPASS + RCC_OscInitStruct.LSEState = RCC_LSE_BYPASS; + #else RCC_OscInitStruct.LSEState = RCC_LSE_ON; + #endif RCC_OscInitStruct.LSIState = RCC_LSI_OFF; } else { RCC_OscInitStruct.LSEState = RCC_LSE_OFF; |