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| author | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2011-09-01 18:09:40 +0000 |
|---|---|---|
| committer | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2011-09-01 18:09:40 +0000 |
| commit | ac429a2a76727c72d6a7b8273c9643560fcd6222 (patch) | |
| tree | f91f25ec391366a1e6c747ec9e7b8a596ad1b862 /os/hal/platforms | |
| parent | ca3cc2d5554a99aad1c499fabb9ce3d72fd7aacb (diff) | |
| download | ChibiOS-ac429a2a76727c72d6a7b8273c9643560fcd6222.tar.gz ChibiOS-ac429a2a76727c72d6a7b8273c9643560fcd6222.tar.bz2 ChibiOS-ac429a2a76727c72d6a7b8273c9643560fcd6222.zip | |
RTC. Added state checks.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/rtc_dev@3279 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/platforms')
| -rw-r--r-- | os/hal/platforms/STM32/rtc_lld.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/os/hal/platforms/STM32/rtc_lld.c b/os/hal/platforms/STM32/rtc_lld.c index ba89a3c9e..1ddbc0903 100644 --- a/os/hal/platforms/STM32/rtc_lld.c +++ b/os/hal/platforms/STM32/rtc_lld.c @@ -241,13 +241,13 @@ void rtc_lld_set_alarm(uint32_t tv_alarm){ RTC->ALRL = (uint16_t)(tv_alarm & 0xFFFF);
RTC->CRL &= ~RTC_CRL_CNF; /* switch off configure mode */
- while(!(RTC->CRL & RTC_CRL_RTOFF)) /* wait for completion */
- ;
-
#if !(RTC_SUPPORTS_CALLBACKS)
RTC->CRL &= ~RTC_CRL_ALRF;
RTC->CRH |= RTC_CRH_ALRIE;
#endif /* !(RTC_SUPPORTS_CALLBACKS) */
+
+ while(!(RTC->CRL & RTC_CRL_RTOFF)) /* wait for completion */
+ ;
}
/**
|