how to build a firmware with platformIO ide for my pcb
What exactly do you mean by “firmware”? An arduino sketch?
What is your “pcb”? Nobody knows except for you. Please be more specific and provide more details so we can answer your question.
That is not open source.
im building a pcb for my programming language mot++devboard and i need a firm ware for it so i heard about pIO it uses c++ wich is great for firmware development cus it generates a .bin wich is a binary file that has the firmware data.please help me code this in vscode go to this link for the files of the pcb MOTDEVBOARD - Google Drive
new information : im done with this project as i got the pcb and assembled it and tthe firmware is done
@sivar2311 a firmware is like the interpreter of the board . like when you upload code to an arduino
the firmware of the arduino changes it into machine code (binary) so the chips and pieces understand what your telling them to do