#include / { chosen { zmk,kscan = &kscan0; zmk,matrix_transform = &default_transform; }; default_transform: keymap_transform_0 { compatible = "zmk,matrix-transform"; columns = <10>; rows = <5>; map = < RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,6) RC(0,7) RC(0,8) RC(0,9) RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(2,0) RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(3,0) RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(4,0) RC(4,1) RC(4,2) RC(4,3) RC(4,4) RC(4,5) RC(4,6) RC(4,7) RC(4,8) RC(4,9) >; }; kscan0: kscan { compatible = "zmk,kscan-gpio-matrix"; label = "KSCAN"; diode-direction = "row2col"; row-gpios = <&pro_micro 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> // Row A from the schematic file , <&pro_micro 3 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> // Row B from the schematic file , <&pro_micro 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> // Row C from the schematic file , <&pro_micro 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> // Row D from the schematic file , <&pro_micro 6 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> // Row E from the schematic file ; }; };