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diff --git a/keyboards/crkbd/keymaps/cameronjlarsen/keymap.c b/keyboards/crkbd/keymaps/cameronjlarsen/keymap.c
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+/* Copyright 2022 Cameron Larsen <@cameronjlarsen>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+#include <stdio.h>
+#include "features/oneshot.h"
+
+enum layers {
+ _QWERTY = 0,
+ SYM,
+ NAV,
+ FUN,
+};
+// Aliases for readability
+#define QWERTY DF(_QWERTY)
+#define LA_SYM LT(SYM, KC_TAB)
+#define LA_NAV MO(NAV)
+
+// One shot mods
+enum keycodes {
+ OS_SHFT = QK_USER,
+ OS_CTRL,
+ OS_ALT,
+ OS_GUI,
+};
+
+// Note: LAlt/Enter (ALT_ENT) is not the same thing as the keyboard shortcut Alt+Enter.
+// The notation `mod/tap` denotes a key that activates the modifier `mod` when held down, and
+// produces the key `tap` when tapped (i.e. pressed and released).
+
+// clang-format off
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/*
+ * Base Layer: QWERTY
+ *
+ * Inspiration:
+ *
+ * https://github.com/serebrov/qmk_firmware/blob/custom/keyboards/kyria/keymaps/kyria-mini/keymap.c
+ *
+ * Notes:
+ * - F & J enables CAPSWORD, disables after 5 seconds
+ * - Left thumb CTRL and SHIFT are one shot
+ * - Enter is moved to ; location and ; is moved to Sym layer
+ * - ESC can be accessed by NAV and G
+ * - BKSP is accessed by NAV and Enter
+ * - Tab is accessed by tapping SYM layer
+ * - FUN layer is accessed by holding NAV and SYM layers at the same time
+ *
+ * ,----------------------------------. ,----------------------------------.
+ * | Q | W | E | R | T | | Y | U | I | O | P |
+ * |------+------+------+------+------| |------+------+------+------+------|
+ * | A | S | D | F | G | | H | J | K | L | Enter|
+ * |------+------+------+------+------. ,------+------+------+------+------|
+ * | Z | X | C | V | B | | N | M | , < | . > | / ? |
+ * `------+------+------+------+------+------. ,------+------+------+------+-------------'
+ * | OSM | OSM | Nav | | Sym | Space| GUI |
+ * | Ctrl | Shift| | | Tab | | |
+ * `---------------------' `--------------------'
+ */
+ [_QWERTY] = LAYOUT_split_3x5_3(
+ KC_Q , KC_W , KC_E , KC_R , KC_T , KC_Y, KC_U , KC_I , KC_O , KC_P ,
+ KC_A , KC_S , KC_D , KC_F , KC_G , KC_H, KC_J , KC_K , KC_L , KC_ENT ,
+ KC_Z , KC_X , KC_C , KC_V , KC_B , KC_N, KC_M ,KC_COMM, KC_DOT , KC_SLSH,
+ OS_CTRL, OS_SHFT, LA_NAV , LA_SYM , KC_SPC, OS_GUI
+ ),
+
+/*
+ * Sym Layer: Numbers and symbols
+ *
+ * Notes:
+ * - Symbols are grouped together and shifted symbols from middle row are on bottom row
+ * - Exception is angle brackets
+ *
+ * ,----------------------------------. ,----------------------------------.
+ * | 1 ! | 2 @ | 3 # | 4 $ | 5 % | | 6 ^ | 7 & | 8 * | 9 ( | 0 ) |
+ * |------+------+------+------+------| |------+------+------+------+------|
+ * | ` | ( | ) | ' | = | | \ | - | [ | ] | ; |
+ * |------+------+------+------+------+ +------+------+------+------+------|
+ * | ~ | < | > | " | + | | | | _ | { | } | : |
+ * `-------------+------+------+------+------. ,------+------+------+------+-------------'
+ * | | | | | | | |
+ * | | | | | | | |
+ * `--------------------' `--------------------'
+ */
+ [SYM] = LAYOUT_split_3x5_3(
+ KC_1 , KC_2 , KC_3 , KC_4 , KC_5 , KC_6 , KC_7 , KC_8 , KC_9 , KC_0 ,
+ KC_GRV , KC_LPRN, KC_RPRN, KC_QUOT, KC_EQL , KC_BSLS, KC_MINS, KC_LBRC, KC_RBRC, KC_SCLN,
+ KC_TILD, KC_LABK, KC_RABK, KC_DQUO, KC_PLUS, KC_PIPE, KC_UNDS, KC_LCBR, KC_RCBR, KC_COLN,
+ _______, _______, _______, _______, _______, _______
+ ),
+
+/*
+ * Nav Layer: Navigation, Media
+ *
+ * Notes:
+ * - Vim style navigation keys
+ * - Volume and Media Keys
+ * - BKSP on Enter
+ * - DEL on /
+ * - Esc on G
+ *
+ * ,----------------------------------. ,----------------------------------.
+ * | | | | BriUp| BriDn| | Home | PgDn | PgUp | End |PrtScr|
+ * |------+------+------+------+------| |------+------+------+------+------|
+ * | GUI | Alt | Ctrl | Shift| Esc | | ← | ↓ | ↑ | → | Bksp |
+ * |------+------+------+------+------+ +------+------+------+------+------|
+ * | | Vol- | Mute | Vol+ |NumLck| | MPrev| MPlay| MStop| MNext|Delete|
+ * `-------------+------+------+------+------. ,------+------+------+------+-------------'
+ * | | | | | | | |
+ * | | | | | | | |
+ * `--------------------' `--------------------'
+ */
+ [NAV] = LAYOUT_split_3x5_3(
+ _______, _______, _______, KC_BRIU, KC_BRID, KC_HOME, KC_PGDN, KC_PGUP, KC_END , KC_PSCR,
+ OS_GUI , OS_ALT , OS_CTRL, OS_SHFT, KC_ESC , KC_LEFT, KC_DOWN, KC_UP , KC_RGHT, KC_BSPC,
+ _______, KC_VOLD, KC_MUTE, KC_VOLU, KC_NUM , KC_MPRV, KC_MPLY, KC_MSTP, KC_MNXT, KC_DEL ,
+ _______, _______, _______, _______, _______, _______
+ ),
+
+/*
+ * Function Layer: Function keys
+ *
+ * Notes:
+ * - F1-F10 on bottom row
+ * - F11-F12 on index finger inner row
+ * - Homerow mods
+ * - Num keys on top row
+ *
+ * ,----------------------------------. ,----------------------------------.
+ * | 1 ! | 2 @ | 3 # | 4 $ | 5 % | | 6 ^ | 7 & | 8 * | 9 ( | 0 ) |
+ * |------+------+------+------+------| |------+------+------+------+------|
+ * | GUI | Alt | Ctrl | Shift| F11 | | F12 | Shift| Ctrl | Alt | GUI |
+ * |------+------+------+------+------+ +------+------+------+------+------|
+ * | F1 | F2 | F3 | F4 | F5 | | F6 | F7 | F8 | F9 | F10 |
+ * `-------------+------+------+------+------. ,------+------+------+------+-------------'
+ * | | | | | | | |
+ * | | | | | | | |
+ * `--------------------' `--------------------'
+ */
+ [FUN] = LAYOUT_split_3x5_3(
+ KC_1 , KC_2 , KC_3 , KC_4 , KC_5 , KC_6 , KC_7 , KC_8 , KC_9 , KC_0 ,
+ OS_GUI , OS_ALT , OS_CTRL, OS_SHFT, KC_F11 , KC_F12 , OS_SHFT, OS_CTRL, OS_ALT , OS_GUI ,
+ KC_F1 , KC_F2 , KC_F3 , KC_F4 , KC_F5 , KC_F6 , KC_F7 , KC_F8 , KC_F9 , KC_F10 ,
+ _______, _______, _______, _______, _______, _______
+ ),
+
+};
+
+enum combo_events {
+ CAPS_COMBO,
+ // Other combos...
+ COMBO_LENGTH
+};
+uint16_t COMBO_LEN = COMBO_LENGTH;
+
+const uint16_t PROGMEM caps_combo[] = {KC_F, KC_J, COMBO_END};
+
+combo_t key_combos[] = {
+ [CAPS_COMBO] = COMBO_ACTION(caps_combo),
+ // Other combos...C
+};
+
+void process_combo_event(uint16_t combo_index, bool pressed) {
+ switch(combo_index) {
+ case CAPS_COMBO:
+ if (pressed) {
+ caps_word_on(); // Activate Caps Word!
+ }
+ break;
+
+ // Other combos...
+ }
+}
+
+bool is_oneshot_cancel_key(uint16_t keycode){
+ switch (keycode) {
+ case LA_NAV:
+ return true;
+ default:
+ return false;
+ }
+}
+
+bool is_oneshot_ignored_key(uint16_t keycode){
+ switch (keycode) {
+ case LA_NAV:
+ case LA_SYM:
+ case OS_SHFT:
+ case OS_CTRL:
+ case OS_ALT:
+ case OS_GUI:
+ return true;
+ default:
+ return false;
+ }
+}
+
+oneshot_state os_shft_state = os_up_unqueued;
+oneshot_state os_ctrl_state = os_up_unqueued;
+oneshot_state os_alt_state = os_up_unqueued;
+oneshot_state os_cmd_state = os_up_unqueued;
+
+
+
+bool caps_word_press_user(uint16_t keycode) {
+ switch (keycode) {
+ // Keycodes that continue Caps Word, with shift applied.
+ case KC_A ... KC_Z:
+ case KC_MINS:
+ add_weak_mods(MOD_BIT(KC_LSFT)); // Apply shift to the next key.
+ return true;
+
+ // Keycodes that continue Caps Word, without shifting.
+ case KC_1 ... KC_0:
+ case KC_BSPC:
+ case KC_DEL:
+ case KC_UNDS:
+ return true;
+
+ default:
+ return false; // Deactivate Caps Word.
+ }
+}
+
+
+layer_state_t layer_state_set_user(layer_state_t state){
+ return update_tri_layer_state(state, SYM, NAV, FUN);
+}
+
+#ifdef OLED_ENABLE
+oled_rotation_t oled_init_user(oled_rotation_t rotation) {
+ if (!is_keyboard_master()) {
+ return OLED_ROTATION_180; // flips the display 180 degrees if offhand
+ }
+ return rotation;
+}
+
+void oled_render_layer_state(void) {
+ oled_write_P(PSTR("Layer: "), false);
+ switch (get_highest_layer(layer_state | default_layer_state)) {
+ case _QWERTY:
+ oled_write_ln_P(PSTR("QWERTY"), false);
+ break;
+ case SYM:
+ oled_write_ln_P(PSTR("Sym"), false);
+ break;
+ case NAV:
+ oled_write_ln_P(PSTR("Nav"), false);
+ break;
+ case FUN:
+ oled_write_ln_P(PSTR("Function"), false);
+ break;
+ default:
+ oled_write_ln_P(PSTR("Undefined"), false);
+ }
+}
+
+char keylog_str[24] = {};
+
+const char code_to_name[60] = {
+ ' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e', 'f',
+ 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p',
+ 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
+ '1', '2', '3', '4', '5', '6', '7', '8', '9', '0',
+ 'R', 'E', 'B', 'T', '_', '-', '=', '[', ']', '\\',
+ '#', ';', '\'', '`', ',', '.', '/', ' ', ' ', ' '};
+
+void set_keylog(uint16_t keycode, keyrecord_t *record) {
+ char name = ' ';
+ if ((keycode >= QK_MOD_TAP && keycode <= QK_MOD_TAP_MAX) ||
+ (keycode >= QK_LAYER_TAP && keycode <= QK_LAYER_TAP_MAX)) { keycode = keycode & 0xFF; }
+ if (keycode < 60) {
+ name = code_to_name[keycode];
+ }
+
+ // update keylog
+ snprintf(keylog_str, sizeof(keylog_str), "%dx%d, k%2d : %c",
+ record->event.key.row, record->event.key.col,
+ keycode, name);
+}
+
+void oled_render_keylog(void) {
+ oled_write(keylog_str, false);
+}
+
+void render_bootmagic_status(bool status) {
+ /* Show Ctrl-Gui Swap options */
+ static const char PROGMEM logo[][2][3] = {
+ {{0x97, 0x98, 0}, {0xb7, 0xb8, 0}},
+ {{0x95, 0x96, 0}, {0xb5, 0xb6, 0}},
+ };
+ if (status) {
+ oled_write_ln_P(logo[0][0], false);
+ oled_write_ln_P(logo[0][1], false);
+ } else {
+ oled_write_ln_P(logo[1][0], false);
+ oled_write_ln_P(logo[1][1], false);
+ }
+}
+
+void oled_render_logo(void) {
+ static const char PROGMEM crkbd_logo[] = {
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94,
+ 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4,
+ 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4,
+ 0};
+ oled_write_P(crkbd_logo, false);
+}
+
+bool oled_task_user(void) {
+ if (is_keyboard_master()) {
+ oled_render_layer_state();
+ oled_render_keylog();
+ } else {
+ oled_render_logo();
+ }
+ return false;
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t* record) {
+ if (!process_caps_word(keycode, record)) { return false; }
+ // Your macros ...
+ update_oneshot(
+ &os_shft_state, KC_LSFT, OS_SHFT,
+ keycode, record
+ );
+
+ update_oneshot(
+ &os_ctrl_state, KC_LCTL, OS_CTRL,
+ keycode, record
+ );
+
+ update_oneshot(
+ &os_alt_state, KC_LALT, OS_ALT,
+ keycode, record
+ );
+
+ update_oneshot(
+ &os_cmd_state, KC_LGUI, OS_GUI,
+ keycode, record
+ );
+ if (record->event.pressed) {
+ set_keylog(keycode, record);
+ }
+ return true;
+}
+
+#endif