Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
#pragma once #undef MATRIX_COL_PINS #define MATRIX_COL_PINS { B3, B7, D0, D1, D2, D3, C6, C7, B5, B6, F7, F6 } #undef MATRIX_ROW_PINS #define MATRIX_ROW_PINS { F0, F1, F4, F5 }