smiles
Advanced Member level 4
keyboard matrix
here is the keyboard matrix that I found, could you tell me the idea to encode output signals (PIO) and encoded signals can via microcontroller appears on 4 digits-7segment LCD display .
Thanks !!!
here is the keyboard matrix that I found, could you tell me the idea to encode output signals (PIO) and encoded signals can via microcontroller appears on 4 digits-7segment LCD display .
Thanks !!!