/* 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)) led_config_t g_led_config = { { { 27, 26, 20, 19, 12, 11, 4, 3 }, { 28, 25, 21, 18, 13, 10, 5, 2 }, { 29, 24, 22, 17, 14, 9, 6, 1 }, { 30, 31, 23, 16, 15, 8, 7, 0 }, { 60, 59, 52, 51, 44, 43, 37, 36 }, { 61, 58, 53, 50, 45, 42, 38, 35 }, { 62, 57, 54, 49, 46, 41, 39, 34 }, { 63, 56, 55, 48, 47, 40, 32, 33 } }, { { 3, 35 }, { 0, 26 }, { 0, 17 }, { 0, 6 }, { 14, 5 }, { 15, 16 }, { 16, 25 }, { 17, 34 }, { 31, 29 }, { 31, 19 }, { 30, 11 }, { 30, 1 }, { 45, 0 }, { 45, 8 }, { 46, 17 }, { 46, 27 }, { 60, 27 }, { 60, 18 }, { 60, 9 }, { 60, 0 }, { 74, 2 }, { 74, 11 }, { 75, 20 }, { 74, 28 }, { 89, 30 }, { 89, 19 }, { 89, 7 }, { 70, 38 }, { 82, 41 }, { 93, 45 }, { 104, 50 }, { 74, 64 }, { 149, 64 }, { 119, 50 }, { 130, 45 }, { 141, 41 }, { 153, 38 }, { 134, 7 }, { 134, 19 }, { 134, 30 }, { 149, 28 }, { 148, 20 }, { 149, 11 }, { 149, 2 }, { 163, 0 }, { 163, 9 }, { 163, 18 }, { 163, 27 }, { 177, 27 }, { 177, 17 }, { 178, 8 }, { 178, 0 }, { 193, 1 }, { 193, 11 }, { 192, 19 }, { 192, 29 }, { 206, 34 }, { 207, 25 }, { 208, 16 }, { 209, 5 }, { 224, 6 }, { 223, 17 }, { 223, 26 }, { 220, 35 } }, { 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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<RGB_MATRIX_LED_COUNT; 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: */