Also... You can use M43 to scan for a pin.
If you connect up an LED or volt meter to a pin, using M43 you can find the pin's logical value.
This is helpful when you are not sure the board is slik screened correctly, or maybe the pins are not labeled at all.
If you connect up an LED or volt meter to a pin, using M43 you can find the pin's logical value.
This is helpful when you are not sure the board is slik screened correctly, or maybe the pins are not labeled at all.