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- /*
- Copyright 2014 Kai Ryu <[email protected]>
-
- 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 <avr/pgmspace.h>
- #include "ledmap.h"
-
- #ifdef LEDMAP_ENABLE
-
- static const uint16_t ledmaps[LED_COUNT] PROGMEM = {
- [0] = LEDMAP_CAPS_LOCK, // CapsLock
- [1] = LEDMAP_NUM_LOCK, // NumLock
- [2] = LEDMAP_SCROLL_LOCK, // Logo
- [3] = LEDMAP_BACKLIGHT, // Backlight
- };
-
- ledmap_t ledmap_get_code(uint8_t index)
- {
- return (ledmap_t) { .code = pgm_read_word(&ledmaps[index]) };
- }
-
- /* LED pin configration
- * CapsLock: PC7
- * NumLock: PE6
- * Logo: PC6
- * Backlight: PB7
- */
- void ledmap_led_init(void)
- {
- DDRC |= (1<<PC7);
- PORTC |= (1<<PC7);
- DDRE |= (1<<PE6);
- PORTE |= (1<<PE6);
- DDRC |= (1<<PC6);
- PORTC &= ~(1<<PC6);
- DDRB |= (1<<PB7);
- PORTB &= ~(1<<PB7);
- }
-
- void ledmap_led_on(uint8_t index)
- {
- switch (index) {
- case 0:
- PORTC &= ~(1<<PC7);
- break;
- case 1:
- PORTE &= ~(1<<PE6);
- break;
- case 2:
- PORTC |= (1<<PC6);
- break;
- case 3:
- PORTB |= (1<<PB7);
- break;
- }
- }
-
- void ledmap_led_off(uint8_t index)
- {
- switch (index) {
- case 0:
- PORTC |= (1<<PC7);
- break;
- case 1:
- PORTE |= (1<<PE6);
- break;
- case 2:
- PORTC &= ~(1<<PB6);
- break;
- case 3:
- PORTB &= ~(1<<PB7);
- break;
- }
- }
-
- #endif
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