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| author | Damien George <damien.p.george@gmail.com> | 2018-05-21 14:08:37 +1000 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2018-05-21 14:08:37 +1000 |
| commit | 6c955932f3c4bfa56336cbacad389d9f874cba10 (patch) | |
| tree | 005b7c9d57d937e3fbfb0d888d1288cf62660464 | |
| parent | 6bd78741c13849da0570710ad6df80846df812c0 (diff) | |
stm32/rtc: Don't try to set SubSeconds value on RTC.
The hardware doesn't allow it, instead the value is reset to 255 upon
setting the other calendar/time values.
| -rw-r--r-- | docs/library/pyb.RTC.rst | 2 | ||||
| -rw-r--r-- | ports/stm32/rtc.c | 1 |
2 files changed, 1 insertions, 2 deletions
diff --git a/docs/library/pyb.RTC.rst b/docs/library/pyb.RTC.rst index 262855452..1a1df9095 100644 --- a/docs/library/pyb.RTC.rst +++ b/docs/library/pyb.RTC.rst @@ -31,7 +31,7 @@ Methods With no arguments, this method returns an 8-tuple with the current date and time. With 1 argument (being an 8-tuple) it sets the date - and time. + and time (and ``subseconds`` is reset to 255). .. only:: port_pyboard diff --git a/ports/stm32/rtc.c b/ports/stm32/rtc.c index 744fbe8b9..413403712 100644 --- a/ports/stm32/rtc.c +++ b/ports/stm32/rtc.c @@ -529,7 +529,6 @@ mp_obj_t pyb_rtc_datetime(size_t n_args, const mp_obj_t *args) { time.Hours = mp_obj_get_int(items[4]); time.Minutes = mp_obj_get_int(items[5]); time.Seconds = mp_obj_get_int(items[6]); - time.SubSeconds = rtc_us_to_subsec(mp_obj_get_int(items[7])); time.TimeFormat = RTC_HOURFORMAT12_AM; time.DayLightSaving = RTC_DAYLIGHTSAVING_NONE; time.StoreOperation = RTC_STOREOPERATION_SET; |