I would like to start with the debugger in PIO+ but I have no knowledge in this direction… so I chose a simple start… dev-board from ST STM32F103RB with STlink on board… I am not able to set up the right INI file for this purpose … can anyone help me?
Look at the error status of the image… My ENV is WIN10 Pro, Atom with PIO IDE and ST board “nucleo_f103rb”. Thanks to all ready to help me.
Please set upload_protocol = stlink in platformio.ini. Does uploading work?
Thanks for the reply… but the mistake was on my side… I forgot to install st-link drivers… my stupidity 
… now everything works OK