qmk_firmware

is31fl3736.h (6778B)

/* Copyright 2018 Jason Williams (Wilba)
 * Copyright 2021 Doni Crosby
 *
 * 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/>.
 */
#pragma once
#include <stdint.h>
#include <stdbool.h>
#include "progmem.h"
#include "util.h"
#define IS31FL3736_REG_INTERRUPT_MASK 0xF0
#define IS31FL3736_REG_INTERRUPT_STATUS 0xF1
#define IS31FL3736_REG_COMMAND 0xFD
#define IS31FL3736_COMMAND_LED_CONTROL 0x00
#define IS31FL3736_COMMAND_PWM 0x01
#define IS31FL3736_COMMAND_AUTO_BREATH 0x02
#define IS31FL3736_COMMAND_FUNCTION 0x03
#define IS31FL3736_FUNCTION_REG_CONFIGURATION 0x00
#define IS31FL3736_FUNCTION_REG_GLOBAL_CURRENT 0x01
#define IS31FL3736_FUNCTION_REG_SW_PULLUP 0x0F
#define IS31FL3736_FUNCTION_REG_CS_PULLDOWN 0x10
#define IS31FL3736_FUNCTION_REG_RESET 0x11
#define IS31FL3736_REG_COMMAND_WRITE_LOCK 0xFE
#define IS31FL3736_COMMAND_WRITE_LOCK_MAGIC 0xC5
#define IS31FL3736_I2C_ADDRESS_GND_GND 0x50
#define IS31FL3736_I2C_ADDRESS_GND_SCL 0x51
#define IS31FL3736_I2C_ADDRESS_GND_SDA 0x52
#define IS31FL3736_I2C_ADDRESS_GND_VCC 0x53
#define IS31FL3736_I2C_ADDRESS_SCL_GND 0x54
#define IS31FL3736_I2C_ADDRESS_SCL_SCL 0x55
#define IS31FL3736_I2C_ADDRESS_SCL_SDA 0x56
#define IS31FL3736_I2C_ADDRESS_SCL_VCC 0x57
#define IS31FL3736_I2C_ADDRESS_SDA_GND 0x58
#define IS31FL3736_I2C_ADDRESS_SDA_SCL 0x59
#define IS31FL3736_I2C_ADDRESS_SDA_SDA 0x5A
#define IS31FL3736_I2C_ADDRESS_SDA_VCC 0x5B
#define IS31FL3736_I2C_ADDRESS_VCC_GND 0x5C
#define IS31FL3736_I2C_ADDRESS_VCC_SCL 0x5D
#define IS31FL3736_I2C_ADDRESS_VCC_SDA 0x5E
#define IS31FL3736_I2C_ADDRESS_VCC_VCC 0x5F
#if defined(RGB_MATRIX_IS31FL3736)
#    define IS31FL3736_LED_COUNT RGB_MATRIX_LED_COUNT
#endif
#if defined(IS31FL3736_I2C_ADDRESS_4)
#    define IS31FL3736_DRIVER_COUNT 4
#elif defined(IS31FL3736_I2C_ADDRESS_3)
#    define IS31FL3736_DRIVER_COUNT 3
#elif defined(IS31FL3736_I2C_ADDRESS_2)
#    define IS31FL3736_DRIVER_COUNT 2
#elif defined(IS31FL3736_I2C_ADDRESS_1)
#    define IS31FL3736_DRIVER_COUNT 1
#endif
typedef struct is31fl3736_led_t {
    uint8_t driver : 2;
    uint8_t r;
    uint8_t g;
    uint8_t b;
} PACKED is31fl3736_led_t;
extern const is31fl3736_led_t PROGMEM g_is31fl3736_leds[IS31FL3736_LED_COUNT];
void is31fl3736_init_drivers(void);
void is31fl3736_init(uint8_t index);
void is31fl3736_write_register(uint8_t index, uint8_t reg, uint8_t data);
void is31fl3736_select_page(uint8_t index, uint8_t page);
void is31fl3736_set_color(int index, uint8_t red, uint8_t green, uint8_t blue);
void is31fl3736_set_color_all(uint8_t red, uint8_t green, uint8_t blue);
void is31fl3736_set_led_control_register(uint8_t index, bool red, bool green, bool blue);
// This should not be called from an interrupt
// (eg. from a timer interrupt).
// Call this while idle (in between matrix scans).
// If the buffer is dirty, it will update the driver with the buffer.
void is31fl3736_update_pwm_buffers(uint8_t index);
void is31fl3736_update_led_control_registers(uint8_t index);
void is31fl3736_flush(void);
#define IS31FL3736_PDR_0_OHM 0b000   // No pull-down resistor
#define IS31FL3736_PDR_0K5_OHM 0b001 // 0.5 kOhm resistor
#define IS31FL3736_PDR_1K_OHM 0b010  // 1 kOhm resistor
#define IS31FL3736_PDR_2K_OHM 0b011  // 2 kOhm resistor
#define IS31FL3736_PDR_4K_OHM 0b100  // 4 kOhm resistor
#define IS31FL3736_PDR_8K_OHM 0b101  // 8 kOhm resistor
#define IS31FL3736_PDR_16K_OHM 0b110 // 16 kOhm resistor
#define IS31FL3736_PDR_32K_OHM 0b111 // 32 kOhm resistor
#define IS31FL3736_PUR_0_OHM 0b000   // No pull-up resistor
#define IS31FL3736_PUR_0K5_OHM 0b001 // 0.5 kOhm resistor
#define IS31FL3736_PUR_1K_OHM 0b010  // 1 kOhm resistor
#define IS31FL3736_PUR_2K_OHM 0b011  // 2 kOhm resistor
#define IS31FL3736_PUR_4K_OHM 0b100  // 4 kOhm resistor
#define IS31FL3736_PUR_8K_OHM 0b101  // 8 kOhm resistor
#define IS31FL3736_PUR_16K_OHM 0b110 // 16 kOhm resistor
#define IS31FL3736_PUR_32K_OHM 0b111 // 32 kOhm resistor
#define IS31FL3736_PWM_FREQUENCY_8K4_HZ 0b000
#define IS31FL3736_PWM_FREQUENCY_4K2_HZ 0b001
#define IS31FL3736_PWM_FREQUENCY_26K7_HZ 0b010
#define IS31FL3736_PWM_FREQUENCY_2K1_HZ 0b011
#define IS31FL3736_PWM_FREQUENCY_1K05_HZ 0b100
#define SW1_CS1 0x00
#define SW1_CS2 0x02
#define SW1_CS3 0x04
#define SW1_CS4 0x06
#define SW1_CS5 0x08
#define SW1_CS6 0x0A
#define SW1_CS7 0x0C
#define SW1_CS8 0x0E
#define SW2_CS1 0x10
#define SW2_CS2 0x12
#define SW2_CS3 0x14
#define SW2_CS4 0x16
#define SW2_CS5 0x18
#define SW2_CS6 0x1A
#define SW2_CS7 0x1C
#define SW2_CS8 0x1E
#define SW3_CS1 0x20
#define SW3_CS2 0x22
#define SW3_CS3 0x24
#define SW3_CS4 0x26
#define SW3_CS5 0x28
#define SW3_CS6 0x2A
#define SW3_CS7 0x2C
#define SW3_CS8 0x2E
#define SW4_CS1 0x30
#define SW4_CS2 0x32
#define SW4_CS3 0x34
#define SW4_CS4 0x36
#define SW4_CS5 0x38
#define SW4_CS6 0x3A
#define SW4_CS7 0x3C
#define SW4_CS8 0x3E
#define SW5_CS1 0x40
#define SW5_CS2 0x42
#define SW5_CS3 0x44
#define SW5_CS4 0x46
#define SW5_CS5 0x48
#define SW5_CS6 0x4A
#define SW5_CS7 0x4C
#define SW5_CS8 0x4E
#define SW6_CS1 0x50
#define SW6_CS2 0x52
#define SW6_CS3 0x54
#define SW6_CS4 0x56
#define SW6_CS5 0x58
#define SW6_CS6 0x5A
#define SW6_CS7 0x5C
#define SW6_CS8 0x5E
#define SW7_CS1 0x60
#define SW7_CS2 0x62
#define SW7_CS3 0x64
#define SW7_CS4 0x66
#define SW7_CS5 0x68
#define SW7_CS6 0x6A
#define SW7_CS7 0x6C
#define SW7_CS8 0x6E
#define SW8_CS1 0x70
#define SW8_CS2 0x72
#define SW8_CS3 0x74
#define SW8_CS4 0x76
#define SW8_CS5 0x78
#define SW8_CS6 0x7A
#define SW8_CS7 0x7C
#define SW8_CS8 0x7E
#define SW9_CS1 0x80
#define SW9_CS2 0x82
#define SW9_CS3 0x84
#define SW9_CS4 0x86
#define SW9_CS5 0x88
#define SW9_CS6 0x8A
#define SW9_CS7 0x8C
#define SW9_CS8 0x8E
#define SW10_CS1 0x90
#define SW10_CS2 0x92
#define SW10_CS3 0x94
#define SW10_CS4 0x96
#define SW10_CS5 0x98
#define SW10_CS6 0x9A
#define SW10_CS7 0x9C
#define SW10_CS8 0x9E
#define SW11_CS1 0xA0
#define SW11_CS2 0xA2
#define SW11_CS3 0xA4
#define SW11_CS4 0xA6
#define SW11_CS5 0xA8
#define SW11_CS6 0xAA
#define SW11_CS7 0xAC
#define SW11_CS8 0xAE
#define SW12_CS1 0xB0
#define SW12_CS2 0xB2
#define SW12_CS3 0xB4
#define SW12_CS4 0xB6
#define SW12_CS5 0xB8
#define SW12_CS6 0xBA
#define SW12_CS7 0xBC
#define SW12_CS8 0xBE