qmk_firmware

QMK firmware for my keyboards (Corne, Sweep Ferris) and trackball (Ploopy Adept)
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led.c (1140B)

      1 /*
      2 Copyright 2012 Jun Wako <wakojun@gmail.com>
      3 
      4 This program is free software: you can redistribute it and/or modify
      5 it under the terms of the GNU General Public License as published by
      6 the Free Software Foundation, either version 2 of the License, or
      7 (at your option) any later version.
      8 
      9 This program is distributed in the hope that it will be useful,
     10 but WITHOUT ANY WARRANTY; without even the implied warranty of
     11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     12 GNU General Public License for more details.
     13 
     14 You should have received a copy of the GNU General Public License
     15 along with this program.  If not, see <http://www.gnu.org/licenses/>.
     16 */
     17 
     18 #include "led.h"
     19 #include "print.h"
     20 #include "uart.h"
     21 
     22 bool led_update_kb(led_t led_state)
     23 {
     24     bool res = led_update_user(led_state);
     25     if (res) {
     26         uint8_t sun_led = 0;
     27         if (led_state.num_lock)    sun_led |= (1<<0);
     28         if (led_state.compose)     sun_led |= (1<<1);
     29         if (led_state.scroll_lock) sun_led |= (1<<2);
     30         if (led_state.caps_lock)   sun_led |= (1<<3);
     31 
     32         uart_write(0x0E);
     33         uart_write(sun_led);
     34     }
     35     return res;
     36 }