1 /* Copyright 2017 Jason Williams
2 * Copyright 2018 Jack Humbert
3 * Copyright 2019 Clueboard
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #ifndef IS31FL3731_DRIVER_H
21 #define IS31FL3731_DRIVER_H
24 typedef struct is31_led {
27 } __attribute__((packed)) is31_led;
29 extern const is31_led g_is31_leds[LED_DRIVER_LED_COUNT];
31 void IS31FL3731_init(uint8_t addr);
32 void IS31FL3731_write_register(uint8_t addr, uint8_t reg, uint8_t data);
33 void IS31FL3731_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);
35 void IS31FL3731_set_value(int index, uint8_t value);
36 void IS31FL3731_set_value_all(uint8_t value);
38 void IS31FL3731_set_led_control_register(uint8_t index, bool value);
40 // This should not be called from an interrupt
41 // (eg. from a timer interrupt).
42 // Call this while idle (in between matrix scans).
43 // If the buffer is dirty, it will update the driver with the buffer.
44 void IS31FL3731_update_pwm_buffers(uint8_t addr, uint8_t index);
45 void IS31FL3731_update_led_control_registers(uint8_t addr, uint8_t index);
210 #endif // IS31FL3731_DRIVER_H