Even though the hardware includes a "MODE" button, it seems to be useless. In the software the MODE pin is assigned as A2, there is no code that reads this pin.
Further there is a "mode_pressed" byte defined but this is only set when the "BAND" button is pressed, line 316.
Please clarify.
Even though the hardware includes a "MODE" button, it seems to be useless. In the software the MODE pin is assigned as A2, there is no code that reads this pin. Further there is a "mode_pressed" byte defined but this is only set when the "BAND" button is pressed, line 316. Please clarify.