qmk_firmware/keyboards/duck/eagle_viper/v2/indicator_leds.c
MechMerlin cb2f2fd258 [Keyboard] Small Refactor of Duck boards ()
* first [ass at pulling out common duck library functions

* use new library in jetfire

* use new library in duck lightsaver

* use new library in octagon v2

* put Device into the library

* refactor send_value

* refactor send_value and send_color

* use pragma once

* use pragma once

* use pragma once

* use pragma once

* rename backlight_led to indicator_leds to match with other duck boards

* rename enum

* make #define names consistent

* rename ducklib to duck_led

* update rules.mk ?= to =

* put rgb in the correct order

* add debounce debugging printouts

* turn on bootmagic lite and set it to the top left most key commonly programmed as Escape

* add reset key documentation

* fix that typo

* Update keyboards/duck/duck_led/duck_led.c

Co-Authored-By: mechmerlin <30334081+mechmerlin@users.noreply.github.com>

* include the correct library
2019-04-03 10:17:25 -07:00

83 lines
2.2 KiB
C

/*
Copyright 2017 MechMerlin <mechmerlin@gmail.com>
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/interrupt.h>
#include <avr/io.h>
#include <stdbool.h>
#include <util/delay.h>
#include "indicator_leds.h"
#include "duck_led/duck_led.h"
#define LED_T1H 600
#define LED_T1L 650
#define LED_T0H 250
#define LED_T0L 1000
void send_bit_d4(bool bitVal) {
if(bitVal) {
asm volatile (
"sbi %[port], %[bit] \n\t"
".rept %[onCycles] \n\t"
"nop \n\t"
".endr \n\t"
"cbi %[port], %[bit] \n\t"
".rept %[offCycles] \n\t"
"nop \n\t"
".endr \n\t"
::
[port] "I" (_SFR_IO_ADDR(PORTD)),
[bit] "I" (4),
[onCycles] "I" (NS_TO_CYCLES(LED_T1H) - 2),
[offCycles] "I" (NS_TO_CYCLES(LED_T1L) - 2));
} else {
asm volatile (
"sbi %[port], %[bit] \n\t"
".rept %[onCycles] \n\t"
"nop \n\t"
".endr \n\t"
"cbi %[port], %[bit] \n\t"
".rept %[offCycles] \n\t"
"nop \n\t"
".endr \n\t"
::
[port] "I" (_SFR_IO_ADDR(PORTD)),
[bit] "I" (4),
[onCycles] "I" (NS_TO_CYCLES(LED_T0H) - 2),
[offCycles] "I" (NS_TO_CYCLES(LED_T0L) - 2));
}
}
void send_value(uint8_t byte, enum Device device) {
for(uint8_t b = 0; b < 8; b++) {
if(device == Device_STATUSLED) {
send_bit_d4(byte & 0b10000000);
byte <<= 1;
}
}
}
// Send the LED indicators to the WS2811S chips
void indicator_leds_set(bool leds[8]) {
uint8_t led_cnt;
cli();
for(led_cnt = 0; led_cnt < 8; led_cnt++)
send_value(leds[led_cnt] ? 255 : 0, Device_STATUSLED);
sei();
show();
}