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JBece.1
Associate
December 27, 2022
Solved

Can't enable any register in debug mode stm32cubeide

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

0693W00000Y6wDLQAZ.jpgshows 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

This topic has been closed for replies.
AScha.3
AScha.3Best answer
Super User
December 27, 2022

here it looks like:

0693W00000Y6wY4QAJ.pngat 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 on " Best Answer ".

3 replies

gbm
Super User
December 27, 2022

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
AScha.3Best answer
Super User
December 27, 2022

here it looks like:

0693W00000Y6wY4QAJ.pngat 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 on " Best Answer ".
JBece.1
JBece.1Author
Associate
December 29, 2022

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