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RTC na STM32 za baterijski rad

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RTC na STM32 za baterijski rad
mikikg Offline
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#9
05-01-2019, 12:01 PM
Da moze i preko HSE ali kao sto si rekao tajmer staje kada stane taj oscilator tj kad MCU ostane bez Vcc power.

LSE ili LSI rade nezavisno preko VBat ako se tako konfigurise, to je predvidjeno bas za low-power satove.

Neki modeli MCU imaju i Alarm time, tu ima jos i nesto sitne NVRAM memorije (10-15 bytova) koja se napaja preko VBat.
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Messages In This Thread
RTC na STM32 za baterijski rad - by prasimix - 05-01-2019, 09:22 AM
RE: RTC na STM32 za baterijski rad - by Macola - 05-01-2019, 11:05 AM
RE: RTC na STM32 za baterijski rad - by prasimix - 05-01-2019, 11:10 AM
RE: RTC na STM32 za baterijski rad - by Macola - 05-01-2019, 11:16 AM
RE: RTC na STM32 za baterijski rad - by prasimix - 05-01-2019, 11:20 AM
RE: RTC na STM32 za baterijski rad - by Macola - 05-01-2019, 11:24 AM
RE: RTC na STM32 za baterijski rad - by mikikg - 05-01-2019, 11:42 AM
RE: RTC na STM32 za baterijski rad - by Macola - 05-01-2019, 11:46 AM
RE: RTC na STM32 za baterijski rad - by mikikg - 05-01-2019, 12:01 PM
RE: RTC na STM32 za baterijski rad - by Macola - 05-02-2019, 10:10 AM
RE: RTC na STM32 za baterijski rad - by Macola - 05-02-2019, 10:59 AM
RE: RTC na STM32 za baterijski rad - by Macola - 05-02-2019, 12:12 PM

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