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/* Copyright 2018 James Laird-Wah
*
* 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 <quantum.h>
#include <i2c_master.h>
#include <led_tables.h>
#include "model01.h"
#define I2C_TIMEOUT 1000
#define LINCOR(i) pgm_read_byte(&CIE1931_CURVE[i])
int set_all_leds_to_raw(uint8_t r, uint8_t g, uint8_t b) {
uint8_t buf[] = {
TWI_CMD_LED_SET_ALL_TO,
b, g, r
};
int ret = 0;
ret |= i2c_transmit(I2C_ADDR(LEFT), buf, sizeof(buf), I2C_TIMEOUT);
ret |= i2c_transmit(I2C_ADDR(RIGHT), buf, sizeof(buf), I2C_TIMEOUT);
_delay_us(10);
return ret;
}
int set_all_leds_to(uint8_t r, uint8_t g, uint8_t b) {
return set_all_leds_to_raw(LINCOR(r), LINCOR(g), LINCOR(b));
}
int set_led_to_raw(uint8_t led, uint8_t r, uint8_t g, uint8_t b) {
uint8_t buf[] = {
TWI_CMD_LED_SET_ONE_TO,
led & 0x1f,
b, g, r
};
int hand = (led >= 32) ? RIGHT : LEFT;
int ret = i2c_transmit(I2C_ADDR(hand), buf, sizeof(buf), I2C_TIMEOUT);
_delay_us(10);
return ret;
}
int set_led_to(uint8_t led, uint8_t r, uint8_t g, uint8_t b) {
return set_led_to_raw(led, LINCOR(r), LINCOR(g), LINCOR(b));
}
/* vim: set ts=2 sw=2 et: */
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