Question
GPIO state in bootloader
Posted on April 10, 2018 at 22:20
Do the GPIOS keep their existing state when jumping from the user code into the built-in bootloader? Or do they revert to their power on states? I'm sspecifically interested with respect yo the stm32f205 devices. I realise I could write my own bootloader to ensure this behaviour but one less piece of code to manage is always a plus.
I have looked in the bootloader app notes but they were of no real help.
Any input will be greatly appreciated.
