STM32 downloads the HEX file to the flash and cannot run. . Online J-Link debugging can run. . Don't know what's going on. . .
Linda Posted on February 2, 2021
Is it the selected reset operation? If so, after burning the program, you need to reset and power on again.
Tomas Posted on February 2, 2021
Start mode problem, JLink will specify the starting point.
Shania Posted on February 2, 2021
Pay attention to the pins of the MCU BOOT.