Can't enable any register in debug mode stm32cubeide

JBece.1 · ‎2022-12-27

Hello everyone

I have a little problem with stm32cubdeide, when im trying to work in debug mode with the mcu stm32f469nih6 i can't modiffy or add any bit to enable the register RCC->AHB1NER->GPIODEN.

I just want to set clock to activate other peripheriphal and blink any led

shows a little blue circle where should be modify and put 1 to activate, but i cant add etiher 1 or other number, i dont know what is the solution, any can help me? please

Regards

AScha.3 · ‎2022-12-27

here it looks like:

at your pic - no bits shown , so maybe the port is not enabled at all .

you cannot change anything , it needs to be possible by your init/setup code ;

if register bits are shown,just click on it to toggle state. if greyed out - impossible.

If you feel a post has answered your question, please click "Accept as Solution".

View solution in original post

gbm · ‎2022-12-27

Click on Pause button if you didn't do that already.

My STM32 stuff on github - compact USB device stack and more: https://github.com/gbm-ii/gbmUSBdevice

AScha.3 · ‎2022-12-27

here it looks like:

at your pic - no bits shown , so maybe the port is not enabled at all .

you cannot change anything , it needs to be possible by your init/setup code ;

if register bits are shown,just click on it to toggle state. if greyed out - impossible.

If you feel a post has answered your question, please click "Accept as Solution".

JBece.1 · ‎2022-12-29

i solved the problem my card was not detected by stm32cubeide due to a problem with the dll driver and therefore did not allow me to work in debug mode, I solved the connection problem and now I can add or modify records in debug mode.

Thanks for help me

regards