is31fl3236.h (2517B)
1 // Copyright 2024 QMK 2 // SPDX-License-Identifier: GPL-2.0-or-later 3 4 #pragma once 5 6 #include <stdint.h> 7 #include <stdbool.h> 8 #include "progmem.h" 9 #include "util.h" 10 11 #define IS31FL3236_REG_SHUTDOWN 0x00 12 #define IS31FL3236_REG_PWM 0x01 13 #define IS31FL3236_REG_UPDATE 0x25 14 #define IS31FL3236_REG_LED_CONTROL 0x26 15 #define IS31FL3236_REG_GLOBAL_CONTROL 0x4A 16 #define IS31FL3236_REG_PWM_FREQUENCY 0x4B 17 #define IS31FL3236_REG_RESET 0x4F 18 19 #define IS31FL3236_I2C_ADDRESS_GND 0x3C 20 #define IS31FL3236_I2C_ADDRESS_SCL 0x3D 21 #define IS31FL3236_I2C_ADDRESS_SDA 0x3E 22 #define IS31FL3236_I2C_ADDRESS_VCC 0x3F 23 24 #if defined(RGB_MATRIX_IS31FL3236) 25 # define IS31FL3236_LED_COUNT RGB_MATRIX_LED_COUNT 26 #endif 27 28 #if defined(IS31FL3236_I2C_ADDRESS_4) 29 # define IS31FL3236_DRIVER_COUNT 4 30 #elif defined(IS31FL3236_I2C_ADDRESS_3) 31 # define IS31FL3236_DRIVER_COUNT 3 32 #elif defined(IS31FL3236_I2C_ADDRESS_2) 33 # define IS31FL3236_DRIVER_COUNT 2 34 #elif defined(IS31FL3236_I2C_ADDRESS_1) 35 # define IS31FL3236_DRIVER_COUNT 1 36 #endif 37 38 typedef struct is31fl3236_led_t { 39 uint8_t driver : 2; 40 uint8_t r; 41 uint8_t g; 42 uint8_t b; 43 } PACKED is31fl3236_led_t; 44 45 extern const is31fl3236_led_t PROGMEM g_is31fl3236_leds[IS31FL3236_LED_COUNT]; 46 47 void is31fl3236_init_drivers(void); 48 49 void is31fl3236_init(uint8_t index); 50 51 void is31fl3236_write_register(uint8_t index, uint8_t reg, uint8_t data); 52 53 void is31fl3236_set_color(int index, uint8_t red, uint8_t green, uint8_t blue); 54 55 void is31fl3236_set_color_all(uint8_t red, uint8_t green, uint8_t blue); 56 57 void is31fl3236_set_led_control_register(uint8_t index, bool red, bool green, bool blue); 58 59 void is31fl3236_update_pwm_buffers(uint8_t index); 60 61 void is31fl3236_update_led_control_registers(uint8_t index); 62 63 void is31fl3236_flush(void); 64 65 #define IS31FL3236_PWM_FREQUENCY_3K_HZ 0b0 66 #define IS31FL3236_PWM_FREQUENCY_22K_HZ 0b1 67 68 #define OUT1 0x00 69 #define OUT2 0x01 70 #define OUT3 0x02 71 #define OUT4 0x03 72 #define OUT5 0x04 73 #define OUT6 0x05 74 #define OUT7 0x06 75 #define OUT8 0x07 76 #define OUT9 0x08 77 #define OUT10 0x09 78 #define OUT11 0x0A 79 #define OUT12 0x0B 80 #define OUT13 0x0C 81 #define OUT14 0x0D 82 #define OUT15 0x0E 83 #define OUT16 0x0F 84 #define OUT17 0x10 85 #define OUT18 0x11 86 #define OUT19 0x12 87 #define OUT20 0x13 88 #define OUT21 0x14 89 #define OUT22 0x15 90 #define OUT23 0x16 91 #define OUT24 0x17 92 #define OUT25 0x18 93 #define OUT26 0x19 94 #define OUT27 0x1A 95 #define OUT28 0x1B 96 #define OUT29 0x1C 97 #define OUT30 0x1D 98 #define OUT31 0x1E 99 #define OUT32 0x1F 100 #define OUT33 0x20 101 #define OUT34 0x21 102 #define OUT35 0x22 103 #define OUT36 0x23