PlatformIO Write Delay
Closed this issue · 2 comments
Is it possible to impose the same write delay on PlatformIO that's available for the Arduino IDE? Using a FTDI as a updi 230400 seems to be the max achievable speed yet on the arduino ide I can flash at 921600 with zero issues. I could not find any options available for this but perhaps I just missed something?
[env:ATtiny402]
platform = atmelmegaavr
board = ATtiny402
framework = arduino
upload_protocol = serialupdi
upload_speed = 230400
upload_flags =
--tool
uart
--device
$BOARD_MCU
--uart
$UPLOAD_PORT
--clk
$UPLOAD_SPEED
--verify
upload_command = pymcuprog write --erase $UPLOAD_FLAGS --filename $SOURCE
I just found tools/prog.py and using it as a custom command I am able to flash at 921600
I do think that should somehow getting added to platformio since it seems to work much better then flashing with upload_protocol = serialupdi
on further inspection it looks like even with prog.py its failing to flash at high speeds but falls back to the default low speed.