Remove the upload_protocol = stlink line from pio-cmsis-nn/platformio.ini at master · maxgerhardt/pio-cmsis-nn · GitHub and retry please. What upload method is it using in your project where the upload is working?
Remove the upload_protocol = stlink line from pio-cmsis-nn/platformio.ini at master · maxgerhardt/pio-cmsis-nn · GitHub and retry please. What upload method is it using in your project where the upload is working?