For months my platformio.ini file was providing me with consistently reliable build and upload on my custom ATmega38PB PCB with Arduino as ISP. Then suddenly yesterday morning when I started VSCode, PlatformIO updated itself to 3.6.0a10 and my uploads stopped working due to some extraneous double-quotes being inserted into the command stream. Can anyone help fix this?
This is my build/upload command:
pio run -t program --verbose
I now get:
avrdude: ser_open(): can't open device "\\.\com7 -b115200 -u -Ulock:w:0xCF:m -Uhfuse:w:0xD7:m -Uefuse:w:0xF6:m -Ulfuse:w:0xE2:m": The system cannot find the file specified.
because the avrdude.exe command line is this:
avrdude ""-Pcom7" "-b115200" -u -Ulock:w:0xCF:m -Uhfuse:w:0xD7:m -Uefuse:w:0xF6:m -Ulfuse:w:0xE2:m" -v -p atmega328pb -C C:\Users\jon\.platformio\packages\tool-avrdude\avrdude.conf -c stk500v1 -U flash:w:.pioenvs\atmega328pb\firmware.hex:i
The relevant part of my platformio.ini is this:
[env:atmega328pb] platform = atmelavr board = atmega328pb framework = arduino monitor_port = com6 monitor_speed = 115200 upload_port = com7 upload_speed = 19200 board_build.mcu=atmega328pb board_build.f_cpu=8000000L upload_protocol = stk500v1 ; upload_protocol=usbtiny upload_flags = -P$UPLOAD_PORT -b$UPLOAD_SPEED -u -Ulock:w:0xCF:m -Uhfuse:w:0xD7:m -Uefuse:w:0xF6:m -Ulfuse:w:0xE2:m