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rogerclarkmelbourne / Arduino_STM32

Arduino STM32. Hardware files to support STM32 boards, on Arduino IDE 1.8.x including LeafLabs Maple and other generic STM32F103 boards
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How to access RCC_CSR register to detect "Device reset cause"? #890

Closed abhaysbharadwaj closed 1 year ago

abhaysbharadwaj commented 1 year ago

Hello, I understand that by reading the RCC_CSR registers, we can understand what caused the microcontroller to reset. Example:

RESET_CAUSE_LOW_POWER_RESET,
RESET_CAUSE_WINDOW_WATCHDOG_RESET,
RESET_CAUSE_INDEPENDENT_WATCHDOG_RESET,
RESET_CAUSE_SOFTWARE_RESET,
RESET_CAUSE_POWER_ON_POWER_DOWN_RESET,
RESET_CAUSE_EXTERNAL_RESET_PIN_RESET,
RESET_CAUSE_BROWNOUT_RESET,

How can I access this in the void setup() part of my code?

rogerclarkmelbourne commented 1 year ago

Issues are not a general support forum.

Try posting to STM's STM32 community forum

https://community.st.com/s/topic/0TO0X000000BSqSWAW/stm32-mcus