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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 <rgb_matrix.h>
#include <string.h>
#include "model01.h"
#define I2C_TIMEOUT 1000
void set_all_leds_to(uint8_t r, uint8_t g, uint8_t b) {
uint8_t buf[] = {
TWI_CMD_LED_SET_ALL_TO,
b, g, r
};
i2c_transmit(I2C_ADDR(LEFT), buf, sizeof(buf), I2C_TIMEOUT);
i2c_transmit(I2C_ADDR(RIGHT), buf, sizeof(buf), I2C_TIMEOUT);
_delay_us(10);
}
void set_led_to(int 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;
i2c_transmit(I2C_ADDR(hand), buf, sizeof(buf), I2C_TIMEOUT);
_delay_us(10);
}
#ifdef RGB_MATRIX_ENABLE
__attribute__ ((weak))
rgb_led g_rgb_leds[DRIVER_LED_TOTAL] = {
{{0x73}, { 3, 35}, 4},
{{0x72}, { 0, 26}, 4},
{{0x71}, { 0, 17}, 4},
{{0x70}, { 0, 6}, 4},
{{0x60}, { 14, 5}, 4},
{{0x61}, { 15, 16}, 4},
{{0x62}, { 16, 25}, 4},
{{0x63}, { 17, 34}, 4},
{{0x53}, { 31, 29}, 4},
{{0x52}, { 31, 19}, 4},
{{0x51}, { 30, 11}, 4},
{{0x50}, { 30, 1}, 4},
{{0x40}, { 45, 0}, 4},
{{0x41}, { 45, 8}, 4},
{{0x42}, { 46, 17}, 4},
{{0x43}, { 46, 27}, 4},
{{0x33}, { 60, 27}, 4},
{{0x32}, { 60, 18}, 4},
{{0x31}, { 60, 9}, 4},
{{0x30}, { 60, 0}, 4},
{{0x20}, { 74, 2}, 4},
{{0x21}, { 74, 11}, 4},
{{0x22}, { 75, 20}, 4},
{{0x23}, { 74, 28}, 4},
{{0x12}, { 89, 30}, 4},
{{0x11}, { 89, 19}, 4},
{{0x10}, { 89, 7}, 4},
{{0x00}, { 70, 38}, 1},
{{0x01}, { 82, 41}, 1},
{{0x02}, { 93, 45}, 1},
{{0x03}, {104, 50}, 1},
{{0x13}, { 74, 64}, 1},
{{0x67}, {149, 64}, 1},
{{0x77}, {119, 50}, 1},
{{0x76}, {130, 45}, 1},
{{0x75}, {141, 41}, 1},
{{0x74}, {153, 38}, 1},
{{0x64}, {134, 7}, 4},
{{0x65}, {134, 19}, 4},
{{0x66}, {134, 30}, 4},
{{0x57}, {149, 28}, 4},
{{0x56}, {148, 20}, 4},
{{0x55}, {149, 11}, 4},
{{0x54}, {149, 2}, 4},
{{0x44}, {163, 0}, 4},
{{0x45}, {163, 9}, 4},
{{0x46}, {163, 18}, 4},
{{0x47}, {163, 27}, 4},
{{0x37}, {177, 27}, 4},
{{0x36}, {177, 17}, 4},
{{0x35}, {178, 8}, 4},
{{0x34}, {178, 0}, 4},
{{0x24}, {193, 1}, 4},
{{0x25}, {193, 11}, 4},
{{0x26}, {192, 19}, 4},
{{0x27}, {192, 29}, 4},
{{0x17}, {206, 34}, 4},
{{0x16}, {207, 25}, 4},
{{0x15}, {208, 16}, 4},
{{0x14}, {209, 5}, 4},
{{0x04}, {224, 6}, 4},
{{0x05}, {223, 17}, 4},
{{0x06}, {223, 26}, 4},
{{0x07}, {220, 35}, 4},
};
static struct {
uint8_t b;
uint8_t g;
uint8_t r;
} __attribute__((packed)) led_state[64];
static void set_color(int index, uint8_t r, uint8_t g, uint8_t b) {
led_state[index].r = r;
led_state[index].g = g;
led_state[index].b = b;
}
static void set_color_all(uint8_t r, uint8_t g, uint8_t b) {
for (int i=0; i<DRIVER_LED_TOTAL; i++)
set_color(i, r, g, b);
}
static void init(void) {
// Enable high current pathway to LEDs - this does violate the USB spec though! (1.6 amps...)
DDRE |= _BV(6);
PORTE &= ~_BV(6);
// Overcurrent check input
DDRB &= ~_BV(4);
PORTB &= ~_BV(4);
}
static void flush(void) {
uint8_t *bank_data = (uint8_t*)&led_state[0];
uint8_t command[1 + 8*3];
for (int hand=0; hand<2; hand++) {
int addr = I2C_ADDR(hand);
for (int bank=0; bank<4; bank++) {
command[0] = TWI_CMD_LED_BASE + bank;
memcpy(&command[1], bank_data, 8*3);
i2c_transmit(addr, command, sizeof(command), I2C_TIMEOUT);
_delay_us(100);
bank_data += 8*3;
}
}
}
const rgb_matrix_driver_t rgb_matrix_driver = {
.init = init,
.flush = flush,
.set_color = set_color,
.set_color_all = set_color_all
};
#endif
/* vim: set ts=2 sw=2 et: */
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