Hello everyone, i am new in Platformio
i used marlin code to build 3d printer, i built in visual and it was succes, but when i tried upload it to mega2560, and i got this error, i don’t know how to fix it, Can someone tell me how to fix this ?
Is COM7 the correct upload port? This will be a Windows thing, but I’m Linux. However, when your board is plugged in, go to whatever the Device Manager utility is these days, and check which port is connected to your Mega 2560.
I suspect the platformio.ini file might have the port hard-coded, and Windows is using a different port.
HTH
Cheers,
Norm.