@pass3master wrote:
We want to light up an LED when a hard fault occurs.
Good idea!
@pass3master wrote:
Please tell me in which handler I should put the GPIO processing.
In the Hard Fault Handler!
On debugging Cortex-M Hard Faults - in general, and STM32 specifically:
https://community.st.com/t5/community-guidelines/how-to-write-your-question-to-maximize-your-chances-to-find-a/tac-p/708193/highlight/true#M51
@pass3master wrote:
Also, We would like to turn on the LEDs for faults other than Hard fault, is that possible?
Of course - do it in the handlers for those faults
A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.
