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stm32/fatfs_port.c: bugfix when MICROPY_HW_ENABLE_RTC not set

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This commit is contained in:
Peter D. Gray 2018-07-13 10:20:37 -04:00
parent cf1509c911
commit 3be639bdb4
1 changed files with 6 additions and 1 deletions
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7
ports/stm32/fatfs_port.c
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@ -28,11 +28,16 @@
#include "lib/oofatfs/ff.h"
#include "rtc.h"
DWORD get_fattime(void) {
MP_WEAK DWORD get_fattime(void) {
#if MICROPY_HW_ENABLE_RTC
rtc_init_finalise();
RTC_TimeTypeDef time;
RTC_DateTypeDef date;
HAL_RTC_GetTime(&RTCHandle, &time, RTC_FORMAT_BIN);
HAL_RTC_GetDate(&RTCHandle, &date, RTC_FORMAT_BIN);
return ((2000 + date.Year - 1980) << 25) | ((date.Month) << 21) | ((date.Date) << 16) | ((time.Hours) << 11) | ((time.Minutes) << 5) | (time.Seconds / 2);
#else
// Jan 1st, 2018 at midnight. Not sure what timezone.
return ((2018 - 1980) << 25) | ((1) << 21) | ((1) << 16) | ((0) << 11) | ((0) << 5) | (0 / 2);
#endif
}