1 #include QMK_KEYBOARD_H
6 #include "split_util.h"
12 extern keymap_config_t keymap_config;
13 extern uint8_t is_master;
15 #ifdef RGBLIGHT_ENABLE
16 //Following line allows macro to read current RGB settings
17 extern rgblight_config_t rgblight_config;
20 #define LAYOUT_crkbd_base( \
21 K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, \
22 K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, \
23 K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, \
24 K31, K32, K33, K34, K35, K36 \
27 #define LAYOUT_crkbd_wrapper(...) LAYOUT(__VA_ARGS__)
29 #define QWERTY_4_CRKBD KC_LCTL, MO(_LW), KC_SPC, KC_ENT, MO(_LW), KC_RALT
31 #define BLANK_4_CRKBD KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
33 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
34 [_QW] = LAYOUT_crkbd_wrapper(
41 [_LW] = LAYOUT_crkbd_wrapper(
48 [_NV] = LAYOUT_crkbd_wrapper(
55 [_NP] = LAYOUT_crkbd_wrapper(
62 [_MS] = LAYOUT_crkbd_wrapper(
70 void matrix_init_user(void) {
71 //SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h
73 iota_gfx_init(!has_usb()); // turns on the display
77 //SSD1306 OLED update loop, make sure to add #define SSD1306OLED in config.h
80 // When add source files to SRC in rules.mk, you can use functions.
81 const char *read_logo(void);
82 void set_keylog(uint16_t keycode, keyrecord_t *record);
83 const char *read_keylog(void);
84 const char *read_keylogs(void);
86 char matrix_line_str[24];
88 const char *read_layer_state(void) {
89 uint8_t layer = biton32(layer_state);
91 strcpy(matrix_line_str, "Layer: ");
96 strcat(matrix_line_str, "Default");
99 strcat(matrix_line_str, "Lower");
102 strcat(matrix_line_str, "Navigation");
105 strcat(matrix_line_str, "Adjust");
108 strcat(matrix_line_str, "Mouse");
111 sprintf(matrix_line_str + strlen(matrix_line_str), "Unknown (%d)", layer);
114 return matrix_line_str;
117 const char *read_usb_state(void) {
119 strcpy(matrix_line_str, "USB : ");
121 switch (USB_DeviceState) {
122 case DEVICE_STATE_Unattached:
123 strcat(matrix_line_str, "Unattached");
125 case DEVICE_STATE_Suspended:
126 strcat(matrix_line_str, "Suspended");
128 case DEVICE_STATE_Configured:
129 strcat(matrix_line_str, "Connected");
131 case DEVICE_STATE_Powered:
132 strcat(matrix_line_str, "Powered");
134 case DEVICE_STATE_Default:
135 strcat(matrix_line_str, "Default");
137 case DEVICE_STATE_Addressed:
138 strcat(matrix_line_str, "Addressed");
141 strcat(matrix_line_str, "Invalid");
144 return matrix_line_str;
147 void matrix_scan_user(void) {
151 void matrix_render_user(struct CharacterMatrix *matrix) {
153 matrix_write_ln(matrix, read_layer_state());
154 matrix_write_ln(matrix, read_usb_state());
155 matrix_write_ln(matrix, read_keylogs());
157 matrix_write(matrix, read_logo());
161 void matrix_update(struct CharacterMatrix *dest, const struct CharacterMatrix *source) {
162 if (memcmp(dest->display, source->display, sizeof(dest->display))) {
163 memcpy(dest->display, source->display, sizeof(dest->display));
168 void iota_gfx_task_user(void) {
169 struct CharacterMatrix matrix;
170 matrix_clear(&matrix);
171 matrix_render_user(&matrix);
172 matrix_update(&display, &matrix);
176 bool process_record_keymap(uint16_t keycode, keyrecord_t *record) {
177 if (record->event.pressed) {
178 set_keylog(keycode, record);