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- /* 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"
-
- // ======== DEPRECATED DEFINES - DO NOT USE ========
- #ifdef DRIVER_ADDR_1
- # define IS31FL3736_I2C_ADDRESS_1 DRIVER_ADDR_1
- #endif
- #ifdef DRIVER_ADDR_2
- # define IS31FL3736_I2C_ADDRESS_2 DRIVER_ADDR_2
- #endif
- #ifdef DRIVER_ADDR_3
- # define IS31FL3736_I2C_ADDRESS_3 DRIVER_ADDR_3
- #endif
- #ifdef DRIVER_ADDR_4
- # define IS31FL3736_I2C_ADDRESS_4 DRIVER_ADDR_4
- #endif
- #ifdef ISSI_TIMEOUT
- # define IS31FL3736_I2C_TIMEOUT ISSI_TIMEOUT
- #endif
- #ifdef ISSI_PERSISTENCE
- # define IS31FL3736_I2C_PERSISTENCE ISSI_PERSISTENCE
- #endif
- #ifdef ISSI_SWPULLUP
- # define IS31FL3736_SW_PULLUP ISSI_SWPULLUP
- #endif
- #ifdef ISSI_CSPULLUP
- # define IS31FL3736_CS_PULLDOWN ISSI_CSPULLUP
- #endif
- #ifdef ISSI_GLOBALCURRENT
- # define IS31FL3736_GLOBAL_CURRENT ISSI_GLOBALCURRENT
- #endif
-
- #define is31_led is31fl3736_led_t
- #define g_is31_leds g_is31fl3736_leds
-
- #define PUR_0R IS31FL3736_PUR_0_OHM
- #define PUR_05KR IS31FL3736_PUR_0K5_OHM
- #define PUR_1KR IS31FL3736_PUR_1K_OHM
- #define PUR_2KR IS31FL3736_PUR_2K_OHM
- #define PUR_4KR IS31FL3736_PUR_4K_OHM
- #define PUR_8KR IS31FL3736_PUR_8K_OHM
- #define PUR_16KR IS31FL3736_PUR_16K_OHM
- #define PUR_32KR IS31FL3736_PUR_32K_OHM
- // ========
-
- #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 A_1 0x00
- #define A_2 0x02
- #define A_3 0x04
- #define A_4 0x06
- #define A_5 0x08
- #define A_6 0x0A
- #define A_7 0x0C
- #define A_8 0x0E
-
- #define B_1 0x10
- #define B_2 0x12
- #define B_3 0x14
- #define B_4 0x16
- #define B_5 0x18
- #define B_6 0x1A
- #define B_7 0x1C
- #define B_8 0x1E
-
- #define C_1 0x20
- #define C_2 0x22
- #define C_3 0x24
- #define C_4 0x26
- #define C_5 0x28
- #define C_6 0x2A
- #define C_7 0x2C
- #define C_8 0x2E
-
- #define D_1 0x30
- #define D_2 0x32
- #define D_3 0x34
- #define D_4 0x36
- #define D_5 0x38
- #define D_6 0x3A
- #define D_7 0x3C
- #define D_8 0x3E
-
- #define E_1 0x40
- #define E_2 0x42
- #define E_3 0x44
- #define E_4 0x46
- #define E_5 0x48
- #define E_6 0x4A
- #define E_7 0x4C
- #define E_8 0x4E
-
- #define F_1 0x50
- #define F_2 0x52
- #define F_3 0x54
- #define F_4 0x56
- #define F_5 0x58
- #define F_6 0x5A
- #define F_7 0x5C
- #define F_8 0x5E
-
- #define G_1 0x60
- #define G_2 0x62
- #define G_3 0x64
- #define G_4 0x66
- #define G_5 0x68
- #define G_6 0x6A
- #define G_7 0x6C
- #define G_8 0x6E
-
- #define H_1 0x70
- #define H_2 0x72
- #define H_3 0x74
- #define H_4 0x76
- #define H_5 0x78
- #define H_6 0x7A
- #define H_7 0x7C
- #define H_8 0x7E
-
- #define I_1 0x80
- #define I_2 0x82
- #define I_3 0x84
- #define I_4 0x86
- #define I_5 0x88
- #define I_6 0x8A
- #define I_7 0x8C
- #define I_8 0x8E
-
- #define J_1 0x90
- #define J_2 0x92
- #define J_3 0x94
- #define J_4 0x96
- #define J_5 0x98
- #define J_6 0x9A
- #define J_7 0x9C
- #define J_8 0x9E
-
- #define K_1 0xA0
- #define K_2 0xA2
- #define K_3 0xA4
- #define K_4 0xA6
- #define K_5 0xA8
- #define K_6 0xAA
- #define K_7 0xAC
- #define K_8 0xAE
-
- #define L_1 0xB0
- #define L_2 0xB2
- #define L_3 0xB4
- #define L_4 0xB6
- #define L_5 0xB8
- #define L_6 0xBA
- #define L_7 0xBC
- #define L_8 0xBE
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