STM32F7 4 Power controller (PWR)

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Offline tha

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Re: STM32F7 4 Power controller (PWR)
« Reply #48 on: October 25, 2022, 10:03:19 am »
Bit 5 WUPF6: Wakeup Pin flag for PI11
     บิตนี้ถูกเซ็ตโดย hardware และถูกเคลียร์เฉพาะโดย a Reset pin หรือโดยการเซ็ต the CWUPF6 bit ใน the PWR power control
     register 2 (PWR_CR2).
     0: ไม่มี Wakeup event เกิดขึ้น
     1: A wakeup event ถูกตรวจพบบน WKUP PI11
  Note: An additional wakeup event จะถูกตรวจพบถ้า WKUP pin ถูกเปิดใช้งาน (โดยการเซ็ต the EWUP6 bit) เมื่อ WKUP pin
           PI11 level เป็น high แล้ว.


Bit 4 WUPF5: Wakeup Pin flag for PI8
     This bit is set by hardware and cleared only by a Reset pin or by setting the CWUPF5 bit in the PWR power
     control register 2 (PWR_CR2).
     0: No Wakeup event occured
     1: A wakeup event is detected on WKUP PI8
  Note: An additional wakeup event is detected if WKUP pin is enabled (by setting the EWUP5 bit) when WKUP pin
           PI8 level is already high.


Bit 3 WUPF4: Wakeup Pin flag for PC13
     This bit is set by hardware and cleared only by a Reset pin or by setting the CWUPF4 bit in the PWR power
     control register 2 (PWR_CR2).
     0: No Wakeup event occured
     1: A wakeup event is detected on WKUP PC13
  Note: An additional wakeup event is detected if WKUP pin is enabled (by setting the EWUP4 bit) when WKUP pin
           PC13 level is already high.


Bit 2 WUPF3: Wakeup Pin flag for PC1
     This bit is set by hardware and cleared only by a Reset pin or by setting the CWUPF3 bit in the PWR power
     control register 2 (PWR_CR2).
     0: No Wakeup event occured
     1: A wakeup event is detected on WKUP PC1
  Note: An additional wakeup event is detected if WKUP pin is enabled (by setting the EWUP3 bit) when WKUP pin
           PC1 level is already high.


Bit 1 WUPF2: Wakeup Pin flag for PA2
     This bit is set by hardware and cleared only by a Reset pin or by setting the CWUPF2 bit in the PWR power
     control register 2 (PWR_CR2).
     0: No Wakeup event occured
     1: A wakeup event is detected on WKUP PA2
  Note: An additional wakeup event is detected if WKUP pin is enabled (by setting the EWUP2 bit) when WKUP pin
           PA2 level is already high.


Bit 0 WUPF1: Wakeup Pin flag for PA0
     This bit is set by hardware and cleared only by a Reset pin or by setting the CWUPF1 bit in the PWR power
     control register 2 (PWR_CR2).
     0: No Wakeup event occured
     1: A wakeup event is detected on WKUP PA0
  Note: An additional wakeup event is detected if WKUP pin is enabled (by setting the EWUP1 bit) when WKUP pin
           PA0 level is already high.

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Offline tha

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Re: STM32F7 4 Power controller (PWR)
« Reply #49 on: October 25, 2022, 10:06:50 am »