Debug Configurations Settings Window won't close mkdir -p firmware/.settings touch firmware/.settings/com.atollic.truestudio.debug.hardware_device.prefs https://forum.atollic.com/viewtopic.php?t=1015 target software startup script #start # Set flash parallelism mode to 32, 16, or 8 bit when using STM32 F2/F4 microcontrollers # Uncomment next line, 2=32 bit, 1=16 bit and 0=8 bit parallelism mode monitor flash set_parallelism_mode 2 # Set character encoding set host-charset CP1252 set target-charset CP1252 # Reset to known state monitor reset # Load the program executable load # Reset the chip to get to a known state. Remove "monitor reset" command # if the code is not located at default address and does not run by reset. monitor reset # Enable Debug connection in low power modes (DBGMCU->CR) set *0xE0042004 = (*0xE0042004) | 0x7 # Set a breakpoint at main(). tbreak main # Run to the breakpoint. continue #end