mirror of
https://github.com/Keychron/qmk_firmware.git
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102 lines
2.4 KiB
C
102 lines
2.4 KiB
C
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// Copyright 2024 QMK
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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#include "progmem.h"
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#include "util.h"
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#define IS31FL3236_REG_SHUTDOWN 0x00
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#define IS31FL3236_REG_PWM 0x01
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#define IS31FL3236_REG_UPDATE 0x25
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#define IS31FL3236_REG_LED_CONTROL 0x26
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#define IS31FL3236_REG_GLOBAL_CONTROL 0x4A
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#define IS31FL3236_REG_PWM_FREQUENCY 0x4B
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#define IS31FL3236_REG_RESET 0x4F
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#define IS31FL3236_I2C_ADDRESS_GND 0x3C
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#define IS31FL3236_I2C_ADDRESS_SCL 0x3D
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#define IS31FL3236_I2C_ADDRESS_SDA 0x3E
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#define IS31FL3236_I2C_ADDRESS_VCC 0x3F
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#if defined(LED_MATRIX_IS31FL3236)
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# define IS31FL3236_LED_COUNT LED_MATRIX_LED_COUNT
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#endif
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#if defined(IS31FL3236_I2C_ADDRESS_4)
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# define IS31FL3236_DRIVER_COUNT 4
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#elif defined(IS31FL3236_I2C_ADDRESS_3)
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# define IS31FL3236_DRIVER_COUNT 3
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#elif defined(IS31FL3236_I2C_ADDRESS_2)
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# define IS31FL3236_DRIVER_COUNT 2
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#elif defined(IS31FL3236_I2C_ADDRESS_1)
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# define IS31FL3236_DRIVER_COUNT 1
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#endif
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typedef struct is31fl3236_led_t {
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uint8_t driver : 2;
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uint8_t v;
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} PACKED is31fl3236_led_t;
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extern const is31fl3236_led_t PROGMEM g_is31fl3236_leds[IS31FL3236_LED_COUNT];
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void is31fl3236_init_drivers(void);
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void is31fl3236_init(uint8_t index);
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void is31fl3236_write_register(uint8_t index, uint8_t reg, uint8_t data);
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void is31fl3236_set_value(int index, uint8_t value);
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void is31fl3236_set_value_all(uint8_t value);
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void is31fl3236_set_led_control_register(uint8_t index, bool value);
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void is31fl3236_update_pwm_buffers(uint8_t index);
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void is31fl3236_update_led_control_registers(uint8_t index);
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void is31fl3236_flush(void);
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#define IS31FL3236_PWM_FREQUENCY_3K_HZ 0b0
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#define IS31FL3236_PWM_FREQUENCY_22K_HZ 0b1
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#define OUT1 0x00
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#define OUT2 0x01
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#define OUT3 0x02
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#define OUT4 0x03
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#define OUT5 0x04
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#define OUT6 0x05
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#define OUT7 0x06
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#define OUT8 0x07
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#define OUT9 0x08
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#define OUT10 0x09
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#define OUT11 0x0A
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#define OUT12 0x0B
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#define OUT13 0x0C
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#define OUT14 0x0D
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#define OUT15 0x0E
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#define OUT16 0x0F
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#define OUT17 0x10
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#define OUT18 0x11
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#define OUT19 0x12
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#define OUT20 0x13
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#define OUT21 0x14
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#define OUT22 0x15
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#define OUT23 0x16
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#define OUT24 0x17
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#define OUT25 0x18
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#define OUT26 0x19
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#define OUT27 0x1A
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#define OUT28 0x1B
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#define OUT29 0x1C
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#define OUT30 0x1D
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#define OUT31 0x1E
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#define OUT32 0x1F
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#define OUT33 0x20
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#define OUT34 0x21
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#define OUT35 0x22
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#define OUT36 0x23
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