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Fixed bug #549. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7546 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
gdisirio 2014-11-28 09:23:47 +00:00
parent b7068f4c02
commit e08cf5d36f
1 changed files with 6 additions and 1 deletions
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7
os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c
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@ -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;