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Diffstat (limited to 'os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c')
-rw-r--r--os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c b/os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c
index 8e0cde83c..940abef7e 100644
--- a/os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c
+++ b/os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c
@@ -310,7 +310,7 @@ void rtc_lld_init(void) {
rtc_enter_init();
RTCD1.rtc->CR = 0;
- RTCD1.rtc->ISR = 0;
+ RTCD1.rtc->ISR = RTC_ISR_INIT; /* Clearing all but RTC_ISR_INIT. */
RTCD1.rtc->PRER = STM32_RTC_PRER_BITS;
RTCD1.rtc->PRER = STM32_RTC_PRER_BITS;