Hi,
I use STM32H757I-EVAL Evaluation board to start my development. The IDE is SW4STM32. I download STM32Cube_FW_H7_V1.5.0 and test the example code GPIO_EXTI. The power is from mains electricity and the USB is for programming and debugging only. I follow the sequence in document UM2525 to set up the evaluation board.
Then I use SW4STM32 to download and test the example code. The main questions are :
- During debugging, the LED3 can't toggle when releasing tamper key. Only LED1 toggle with releasing tamper key.
- I set breakpoints in CPU2 code, but those breakpoints are never triggered. For example,
But when I disconnect USB, turn off power and re-power the evaluation board, LED3 works correctly. It can toggle with tamper key as LED1. This means that the code is downloaded correctly to the evaluation board. How should I do to debug CPU2 code in SW4STM32?
Besides, when turning off the evaluation board, should I disconnect USB first or disconnect mains electricity first?
Thanks for your help.
