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.
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.