170 lines
4.3 KiB
C
170 lines
4.3 KiB
C
/* Copyright 2018 James Laird-Wah
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <quantum.h>
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#include <i2c_master.h>
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#include <led_tables.h>
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#include <rgb_matrix.h>
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#include <string.h>
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#include "model01.h"
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#define I2C_TIMEOUT 1000
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void set_all_leds_to(uint8_t r, uint8_t g, uint8_t b) {
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uint8_t buf[] = {
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TWI_CMD_LED_SET_ALL_TO,
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b, g, r
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};
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i2c_transmit(I2C_ADDR(LEFT), buf, sizeof(buf), I2C_TIMEOUT);
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i2c_transmit(I2C_ADDR(RIGHT), buf, sizeof(buf), I2C_TIMEOUT);
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_delay_us(10);
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}
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void set_led_to(int led, uint8_t r, uint8_t g, uint8_t b) {
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uint8_t buf[] = {
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TWI_CMD_LED_SET_ONE_TO,
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led & 0x1f,
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b, g, r
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};
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int hand = (led >= 32) ? RIGHT : LEFT;
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i2c_transmit(I2C_ADDR(hand), buf, sizeof(buf), I2C_TIMEOUT);
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_delay_us(10);
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}
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#ifdef RGB_MATRIX_ENABLE
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__attribute__ ((weak))
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const rgb_led g_rgb_leds[DRIVER_LED_TOTAL] = {
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{{0x73}, { 3, 35}, 0},
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{{0x72}, { 0, 26}, 0},
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{{0x71}, { 0, 17}, 0},
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{{0x70}, { 0, 6}, 0},
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{{0x60}, { 14, 5}, 0},
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{{0x61}, { 15, 16}, 0},
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{{0x62}, { 16, 25}, 0},
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{{0x63}, { 17, 34}, 0},
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{{0x53}, { 31, 29}, 0},
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{{0x52}, { 31, 19}, 0},
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{{0x51}, { 30, 11}, 0},
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{{0x50}, { 30, 1}, 0},
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{{0x40}, { 45, 0}, 0},
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{{0x41}, { 45, 8}, 0},
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{{0x42}, { 46, 17}, 0},
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{{0x43}, { 46, 27}, 0},
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{{0x33}, { 60, 27}, 0},
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{{0x32}, { 60, 18}, 0},
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{{0x31}, { 60, 9}, 0},
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{{0x30}, { 60, 0}, 0},
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{{0x20}, { 74, 2}, 0},
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{{0x21}, { 74, 11}, 0},
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{{0x22}, { 75, 20}, 0},
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{{0x23}, { 74, 28}, 0},
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{{0x12}, { 89, 30}, 0},
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{{0x11}, { 89, 19}, 0},
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{{0x10}, { 89, 7}, 0},
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{{0x00}, { 70, 38}, 1},
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{{0x01}, { 82, 41}, 1},
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{{0x02}, { 93, 45}, 1},
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{{0x03}, {104, 50}, 1},
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{{0x13}, { 74, 64}, 1},
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{{0x67}, {149, 64}, 1},
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{{0x77}, {119, 50}, 1},
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{{0x76}, {130, 45}, 1},
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{{0x75}, {141, 41}, 1},
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{{0x74}, {153, 38}, 1},
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{{0x64}, {134, 7}, 0},
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{{0x65}, {134, 19}, 0},
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{{0x66}, {134, 30}, 0},
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{{0x57}, {149, 28}, 0},
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{{0x56}, {148, 20}, 0},
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{{0x55}, {149, 11}, 0},
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{{0x54}, {149, 2}, 0},
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{{0x44}, {163, 0}, 0},
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{{0x45}, {163, 9}, 0},
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{{0x46}, {163, 18}, 0},
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{{0x47}, {163, 27}, 0},
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{{0x37}, {177, 27}, 0},
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{{0x36}, {177, 17}, 0},
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{{0x35}, {178, 8}, 0},
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{{0x34}, {178, 0}, 0},
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{{0x24}, {193, 1}, 0},
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{{0x25}, {193, 11}, 0},
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{{0x26}, {192, 19}, 0},
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{{0x27}, {192, 29}, 0},
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{{0x17}, {206, 34}, 0},
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{{0x16}, {207, 25}, 0},
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{{0x15}, {208, 16}, 0},
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{{0x14}, {209, 5}, 0},
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{{0x04}, {224, 6}, 0},
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{{0x05}, {223, 17}, 0},
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{{0x06}, {223, 26}, 0},
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{{0x07}, {220, 35}, 0},
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};
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static struct {
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uint8_t b;
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uint8_t g;
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uint8_t r;
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} __attribute__((packed)) led_state[64];
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static void set_color(int index, uint8_t r, uint8_t g, uint8_t b) {
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led_state[index].r = r;
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led_state[index].g = g;
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led_state[index].b = b;
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}
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static void set_color_all(uint8_t r, uint8_t g, uint8_t b) {
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for (int i=0; i<DRIVER_LED_TOTAL; i++)
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set_color(i, r, g, b);
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}
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static void init(void) {
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// Enable high current pathway to LEDs - this does violate the USB spec though! (1.6 amps...)
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DDRE |= _BV(6);
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PORTE &= ~_BV(6);
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// Overcurrent check input
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DDRB &= ~_BV(4);
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PORTB &= ~_BV(4);
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}
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static void flush(void) {
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uint8_t *bank_data = (uint8_t*)&led_state[0];
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uint8_t command[1 + 8*3];
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for (int hand=0; hand<2; hand++) {
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int addr = I2C_ADDR(hand);
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for (int bank=0; bank<4; bank++) {
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command[0] = TWI_CMD_LED_BASE + bank;
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memcpy(&command[1], bank_data, 8*3);
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i2c_transmit(addr, command, sizeof(command), I2C_TIMEOUT);
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_delay_us(100);
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bank_data += 8*3;
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}
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}
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}
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const rgb_matrix_driver_t rgb_matrix_driver = {
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.init = init,
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.flush = flush,
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.set_color = set_color,
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.set_color_all = set_color_all
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};
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#endif
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/* vim: set ts=2 sw=2 et: */
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