diff options
| author | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2012-01-14 12:23:42 +0000 |
|---|---|---|
| committer | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2012-01-14 12:23:42 +0000 |
| commit | a41f12ad8a925c8baaaeb826e63589721f942f4a (patch) | |
| tree | 7e0fbfe52976723e152aeb106fd88f8c873e517a /os/hal/platforms/STM32 | |
| parent | 685286c5c8a6ad0d9370e62ea51eb6492e359d2a (diff) | |
| download | ChibiOS-a41f12ad8a925c8baaaeb826e63589721f942f4a.tar.gz ChibiOS-a41f12ad8a925c8baaaeb826e63589721f942f4a.tar.bz2 ChibiOS-a41f12ad8a925c8baaaeb826e63589721f942f4a.zip | |
RTC. Added possibility of changing RTC clock source.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@3809 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/platforms/STM32')
| -rw-r--r-- | os/hal/platforms/STM32/RTCv1/rtc_lld.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/os/hal/platforms/STM32/RTCv1/rtc_lld.c b/os/hal/platforms/STM32/RTCv1/rtc_lld.c index 811920e06..4344f17bb 100644 --- a/os/hal/platforms/STM32/RTCv1/rtc_lld.c +++ b/os/hal/platforms/STM32/RTCv1/rtc_lld.c @@ -101,6 +101,10 @@ CH_IRQ_HANDLER(RTC_IRQHandler) { CH_IRQ_PROLOGUE();
+ /* This wait works only when AHB1 bus was previously powered off by any
+ reason (standby, reset, etc). In other cases it does nothing.*/
+ rtc_lld_apb1_sync();
+
/* Mask of all enabled and pending sources.*/
flags = RTC->CRH & RTC->CRL;
RTC->CRL &= ~(RTC_CRL_SECF | RTC_CRL_ALRF | RTC_CRL_OWF);
|