2021-01-13 01:10 AM
Hi,
I'm currently experiencing a hard fault exception, when my code jumps from bootloader to application. This only happen when I reset the unit after flashing using ST link utility. e.g. If I flash the unit and does not reset, program works fine. This also does not happen on debugger mode.
We found out that after jumping to application it immediately goes to hard fault and not go into init of gpio and other modules.
mcu: STM32F437VGT
ide/compiler: system workbench for STM32/GCC arm-none-eabi v5.4.1 20160919