2 Copyright 2016-2017 Ralf Schmitt <ralf@bunkertor.net> Rasmus Schults <rasmusx@gmail.com>
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.
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.
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/>.
17 #include <avr/interrupt.h>
20 #include <util/delay.h>
21 #include "duck_led/duck_led.h"
28 void send_bit_d4(bool bitVal) {
31 "sbi %[port], %[bit] \n\t"
32 ".rept %[onCycles] \n\t"
35 "cbi %[port], %[bit] \n\t"
36 ".rept %[offCycles] \n\t"
40 [port] "I" (_SFR_IO_ADDR(PORTD)),
42 [onCycles] "I" (NS_TO_CYCLES(LED_T1H) - 2),
43 [offCycles] "I" (NS_TO_CYCLES(LED_T1L) - 2));
46 "sbi %[port], %[bit] \n\t"
47 ".rept %[onCycles] \n\t"
50 "cbi %[port], %[bit] \n\t"
51 ".rept %[offCycles] \n\t"
55 [port] "I" (_SFR_IO_ADDR(PORTD)),
57 [onCycles] "I" (NS_TO_CYCLES(LED_T0H) - 2),
58 [offCycles] "I" (NS_TO_CYCLES(LED_T0L) - 2));
62 void send_value(uint8_t byte, enum Device device) {
63 for(uint8_t b = 0; b < 8; b++) {
64 if(device == Device_STATUSLED) {
65 send_bit_d4(byte & 0b10000000);
71 void send_color(uint8_t r, uint8_t g, uint8_t b, enum Device device) {
72 send_value(r, device);
73 send_value(g, device);
74 send_value(b, device);
77 void indicator_leds_set(bool leds[8]) {
79 send_color(leds[1] ? 255 : 0, leds[2] ? 255 : 0, leds[0] ? 255 : 0, Device_STATUSLED);
80 send_color(leds[4] ? 255 : 0, leds[5] ? 255 : 0, leds[3] ? 255 : 0, Device_STATUSLED);
81 send_color(leds[6] ? 255 : 0, leds[7] ? 255 : 0, 0, Device_STATUSLED);