2023-12-05 07:24 PM
In cubeIDE's ioc, the original 16M external clock is configured to 25M. Burn the program and debug it. After the program finishes running SystemClock_Config(), debug automatically exits and the program can no longer be burned. Stlink has been unable to find the MCU device. It is guessed that the chip is locked. How to solve?
2023-12-05 08:10 PM
Pull BOOT0 High and restart. Connect and Erase with STM32 Cube Programmer