Steins7/stm32f1xx_HBL
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tim #6

Merged
Steins7 merged 16 commits from tim into dev 2024-11-03 12:07:39 +00:00
Conversation 0 Commits 16 Files Changed 12 +4 -4
1 changed files with 4 additions and 4 deletions
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Showing only changes of commit 92085aabb0 - Show all commits

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drv/bkp.c
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@ -122,19 +122,19 @@ uint32_t compute_prescaler(uint32_t period_ms, enum BkpRtcClockSrc clock_src)
switch (clock_src) { switch (clock_src) {
case BKP_RTC_CLOCK_SRC_LSE: case BKP_RTC_CLOCK_SRC_LSE:
prescaler = 32768000; //32.768kHz prescaler = 32768; //32.768kHz
break; break;
case BKP_RTC_CLOCK_SRC_LSI: case BKP_RTC_CLOCK_SRC_LSI:
prescaler = 40000000; //40khz prescaler = 40000; //40khz
break; break;
case BKP_RTC_CLOCK_SRC_HSE: case BKP_RTC_CLOCK_SRC_HSE:
prescaler = 62500000; //8Mhz / 128 prescaler = 62500; //8Mhz / 128
break; break;
default: default:
return 0; return 0;
} }
return prescaler / period_ms; return (period_ms * prescaler) / 1000;
} }