diff options
| -rw-r--r-- | os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c | 7 |
1 files changed, 6 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 563e5ecc6..1f02ef413 100644 --- a/os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c +++ b/os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c @@ -358,8 +358,11 @@ void rtc_lld_set_time(RTCDriver *rtcp, const RTCDateTime *timespec) { * @notapi
*/
void rtc_lld_get_time(RTCDriver *rtcp, RTCDateTime *timespec) {
- uint32_t dr, tr, ssr;
+ uint32_t dr, tr;
uint32_t subs;
+#if STM32_RTC_HAS_SUBSECONDS
+ uint32_t ssr;
+#endif /* STM32_RTC_HAS_SUBSECONDS */
syssts_t sts;
/* Entering a reentrant critical zone.*/
@@ -369,7 +372,9 @@ void rtc_lld_get_time(RTCDriver *rtcp, RTCDateTime *timespec) { DR must be read last.*/
while ((rtcp->rtc->ISR & RTC_ISR_RSF) == 0)
;
+#if STM32_RTC_HAS_SUBSECONDS
ssr = rtcp->rtc->SSR;
+#endif /* STM32_RTC_HAS_SUBSECONDS */
tr = rtcp->rtc->TR;
dr = rtcp->rtc->DR;
rtcp->rtc->ISR &= ~RTC_ISR_RSF;
|