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/*
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* Copyright (c) 2020 Pete Johanson
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*
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* SPDX-License-Identifier: MIT
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*/
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#include <dt-bindings/zmk/matrix_transform.h>
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/ {
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chosen {
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zephyr,display = &oled;
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zmk,kscan = &kscan0;
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zmk,matrix_transform = &default_transform;
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};
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default_transform: keymap_transform_0 {
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compatible = "zmk,matrix-transform";
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columns = <12>;
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rows = <4>;
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// | SW1 | SW2 | SW3 | SW4 | SW5 | SW6 | | SW6 | SW5 | SW4 | SW3 | SW2 | SW1 |
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// | SW7 | SW8 | SW9 | SW10 | SW11 | SW12 | | SW12 | SW11 | SW10 | SW9 | SW8 | SW7 |
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// | SW13 | SW14 | SW15 | SW16 | SW17 | SW18 | | SW18 | SW17 | SW16 | SW15 | SW14 | SW13 |
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// | SW19 | SW20 | SW21 | | SW21 | SW20 | SW19 |
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map = <
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RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5) RC(0,6) RC(0,7) RC(0,8) RC(0,9) RC(0,10) RC(0,11)
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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(1,10) RC(1,11)
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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(2,10) RC(2,11)
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RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8)
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>;
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};
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five_column_transform: keymap_transform_1 {
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compatible = "zmk,matrix-transform";
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columns = <10>;
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rows = <4>;
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// | SW2 | SW3 | SW4 | SW5 | SW6 | | SW6 | SW5 | SW4 | SW3 | SW2 |
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// | SW8 | SW9 | SW10 | SW11 | SW12 | | SW12 | SW11 | SW10 | SW9 | SW8 |
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// | SW14 | SW15 | SW16 | SW17 | SW18 | | SW18 | SW17 | SW16 | SW15 | SW14 |
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// | SW19 | SW20 | SW21 | | SW21 | SW20 | SW19 |
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map = <
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RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5) RC(0,6) RC(0,7) RC(0,8) RC(0,9) RC(0,10)
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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(1,10)
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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(2,10)
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RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8)
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>;
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};
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kscan0: kscan {
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compatible = "zmk,kscan-gpio-matrix";
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label = "KSCAN";
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diode-direction = "col2row";
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row-gpios
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= <&pro_micro 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&pro_micro 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&pro_micro 6 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&pro_micro 7 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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;
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};
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// TODO: per-key RGB node(s)?
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};
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&pro_micro_i2c {
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status = "okay";
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oled: ssd1306@3c {
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compatible = "solomon,ssd1306fb";
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reg = <0x3c>;
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label = "DISPLAY";
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width = <128>;
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height = <32>;
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segment-offset = <0>;
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page-offset = <0>;
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display-offset = <0>;
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multiplex-ratio = <31>;
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segment-remap;
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com-invdir;
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com-sequential;
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prechargep = <0x22>;
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};
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};
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