/* Copyright 2018 Holten Campbell * * 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 2 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 #define BLINK_DURATION 512 #define CAPS_LED_PIN B1 #define NUM_LED_PIN B2 #define SCROLL_LED_PIN B3 uint8_t CAPS; uint16_t BLINK_TIMER = 0; uint8_t CAPS_LED_STATE = 0; // Init togg_indicator so the compiler doesn't complain when I declare it last. static void togg_indicator(uint8_t *state, uint8_t pin); const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { [0] = LAYOUT( KC_ESC, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC, KC_BSPC, LT(2, KC_TAB), KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, LT(2, KC_ENT), KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, LT(3, KC_B), KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_LCTL, KC_LGUI, KC_LALT, LT(1, KC_SPC), LT(1, KC_SPC), KC_RALT, KC_RGUI, KC_RCTL ), [1] = LAYOUT( KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_DEL, KC_DEL, KC_TRNS, KC_MINS, KC_EQL, KC_SCLN, KC_QUOT, KC_TRNS, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, KC_QUOT, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_LBRC, KC_RBRC, KC_BSLS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS ), [2] = LAYOUT( KC_TILD, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL, KC_TRNS, KC_TRNS, KC_UNDS, KC_PLUS, KC_COLN, KC_DQUO, KC_TRNS, KC_HOME, KC_PGDN, KC_PGUP, KC_END, KC_DQUO, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_LCBR, KC_RCBR, KC_PIPE, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS ), [3] = LAYOUT( KC_TRNS, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_CAPS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS ) }; void matrix_init_user(void) { // set CapsLock LED to output and low setPinOutput(CAPS_LED_PIN); writePinLow(CAPS_LED_PIN); // set NumLock LED to output and low setPinOutput(NUM_LED_PIN); writePinLow(NUM_LED_PIN); // set ScrollLock LED to output and low setPinOutput(SCROLL_LED_PIN); writePinLow(SCROLL_LED_PIN); } void matrix_scan_user(void) { if (CAPS == 1) { // Blink the first led when capslock is active if (BLINK_TIMER >= BLINK_DURATION) { togg_indicator(&CAPS_LED_STATE, CAPS_LED_PIN); BLINK_TIMER = 0; } BLINK_TIMER++; } } //function for layer indicator LED layer_state_t layer_state_set_user(layer_state_t state) { if (layer_state_cmp(state, 1)) { writePinHigh(CAPS_LED_PIN); } else { writePinLow(CAPS_LED_PIN); } if (layer_state_cmp(state, 2)) { writePinHigh(NUM_LED_PIN); } else { writePinLow(NUM_LED_PIN); } if (layer_state_cmp(state, 3)) { writePinHigh(SCROLL_LED_PIN); } else { writePinLow(SCROLL_LED_PIN); } return state; } void led_set_user(uint8_t usb_led) { if (IS_LED_ON(usb_led, USB_LED_CAPS_LOCK)) { CAPS = 1; } else { CAPS = 0; } } void togg_indicator(uint8_t *state, uint8_t pin) { // Toggles a pin based on the current state if (*state == 0){ *state = 1; writePinHigh(pin); } else if (*state == 1){ *state = 0; writePinLow(pin); } }