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| author | Giovanni Di Sirio <gdisirio@gmail.com> | 2015-05-07 12:28:53 +0000 |
|---|---|---|
| committer | Giovanni Di Sirio <gdisirio@gmail.com> | 2015-05-07 12:28:53 +0000 |
| commit | bd1bedbbf7502541cc6cf6b11faedc9acd03228c (patch) | |
| tree | a258d66e5fc3f04405f466a0101276dc078b1c32 | |
| parent | 6087f6342b25e5b51c4a43ec7ba21c0d319c61f6 (diff) | |
| download | ChibiOS-bd1bedbbf7502541cc6cf6b11faedc9acd03228c.tar.gz ChibiOS-bd1bedbbf7502541cc6cf6b11faedc9acd03228c.tar.bz2 ChibiOS-bd1bedbbf7502541cc6cf6b11faedc9acd03228c.zip | |
Fixed bug #591.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7954 35acf78f-673a-0410-8e92-d51de3d6d3f4
| -rw-r--r-- | os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c | 2 | ||||
| -rw-r--r-- | readme.txt | 1 |
2 files changed, 2 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 940abef7e..51ee7c41c 100644 --- a/os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c +++ b/os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c @@ -392,7 +392,7 @@ void rtc_lld_get_time(RTCDriver *rtcp, RTCDateTime *timespec) { /* If the RTC is capable of sub-second counting then the value is
normalized in milliseconds and added to the time.*/
#if STM32_RTC_HAS_SUBSECONDS
- subs = (((ssr << 16) / STM32_RTC_PRESS_VALUE) * 1000) >> 16;
+ subs = (((STM32_RTC_PRESS_VALUE - 1U) - ssr) * 1000U) / STM32_RTC_PRESS_VALUE;
#else
subs = 0;
#endif /* STM32_RTC_HAS_SUBSECONDS */
diff --git a/readme.txt b/readme.txt index 5682306cb..95881022e 100644 --- a/readme.txt +++ b/readme.txt @@ -75,6 +75,7 @@ *** 3.0.0p4 ***
- HAL: New DAC driver implementation for STM32F4xx.
+- HAL: Fixed STM32 RTC SSR Register Counts Down (bug #591).
- HAL: Fixed STM32 RTC PRER Register not being set in init (bug #590).
- HAL: Fixed STM32F334 does not have an EXT18 interrupt (bug #588).
- HAL: Fixed STM32L1xx USB is missing disconnect/connect macros (bug #587).
|