forked from forks/qmk_firmware
216 lines
5.4 KiB
C
216 lines
5.4 KiB
C
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/* Copyright 2018 Jason Williams (Wilba)
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* Copyright 2021 Doni Crosby
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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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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// ======== DEPRECATED DEFINES - DO NOT USE ========
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#ifdef DRIVER_COUNT
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# define IS31FL3736_DRIVER_COUNT DRIVER_COUNT
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#endif
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#ifdef ISSI_TIMEOUT
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# define IS31FL3736_I2C_TIMEOUT ISSI_TIMEOUT
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#endif
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#ifdef ISSI_PERSISTENCE
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# define IS31FL3736_I2C_PERSISTENCE ISSI_PERSISTENCE
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#endif
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#ifdef ISSI_SWPULLUP
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# define IS31FL3736_SWPULLUP ISSI_SWPULLUP
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#endif
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#ifdef ISSI_CSPULLUP
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# define IS31FL3736_CSPULLUP ISSI_CSPULLUP
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#endif
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#ifdef ISSI_GLOBALCURRENT
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# define IS31FL3736_GLOBALCURRENT ISSI_GLOBALCURRENT
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#endif
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#define PUR_0R IS31FL3736_PUR_0R
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#define PUR_05KR IS31FL3736_PUR_05KR
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#define PUR_1KR IS31FL3736_PUR_1KR
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#define PUR_2KR IS31FL3736_PUR_2KR
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#define PUR_4KR IS31FL3736_PUR_4KR
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#define PUR_8KR IS31FL3736_PUR_8KR
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#define PUR_16KR IS31FL3736_PUR_16KR
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#define PUR_32KR IS31FL3736_PUR_32KR
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// ========
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#define IS31FL3736_I2C_ADDRESS_GND_GND 0x50
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#define IS31FL3736_I2C_ADDRESS_GND_SCL 0x51
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#define IS31FL3736_I2C_ADDRESS_GND_SDA 0x52
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#define IS31FL3736_I2C_ADDRESS_GND_VCC 0x53
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#define IS31FL3736_I2C_ADDRESS_SCL_GND 0x54
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#define IS31FL3736_I2C_ADDRESS_SCL_SCL 0x55
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#define IS31FL3736_I2C_ADDRESS_SCL_SDA 0x56
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#define IS31FL3736_I2C_ADDRESS_SCL_VCC 0x57
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#define IS31FL3736_I2C_ADDRESS_SDA_GND 0x58
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#define IS31FL3736_I2C_ADDRESS_SDA_SCL 0x59
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#define IS31FL3736_I2C_ADDRESS_SDA_SDA 0x5A
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#define IS31FL3736_I2C_ADDRESS_SDA_VCC 0x5B
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#define IS31FL3736_I2C_ADDRESS_VCC_GND 0x5C
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#define IS31FL3736_I2C_ADDRESS_VCC_SCL 0x5D
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#define IS31FL3736_I2C_ADDRESS_VCC_SDA 0x5E
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#define IS31FL3736_I2C_ADDRESS_VCC_VCC 0x5F
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typedef struct is31_led {
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uint8_t driver : 2;
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uint8_t v;
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} __attribute__((packed)) is31_led;
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extern const is31_led PROGMEM g_is31_leds[LED_MATRIX_LED_COUNT];
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void is31fl3736_init(uint8_t addr);
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void is31fl3736_write_register(uint8_t addr, uint8_t reg, uint8_t data);
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void is31fl3736_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);
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void is31fl3736_set_value(int index, uint8_t value);
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void is31fl3736_set_value_all(uint8_t value);
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void is31fl3736_set_led_control_register(uint8_t index, bool value);
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// This should not be called from an interrupt
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// (eg. from a timer interrupt).
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// Call this while idle (in between matrix scans).
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// If the buffer is dirty, it will update the driver with the buffer.
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void is31fl3736_update_pwm_buffers(uint8_t addr, uint8_t index);
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void is31fl3736_update_led_control_registers(uint8_t addr, uint8_t index);
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#define IS31FL3736_PUR_0R 0x00 // No PUR resistor
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#define IS31FL3736_PUR_05KR 0x01 // 0.5k Ohm resistor
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#define IS31FL3736_PUR_1KR 0x02 // 1.0k Ohm resistor
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#define IS31FL3736_PUR_2KR 0x03 // 2.0k Ohm resistor
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#define IS31FL3736_PUR_4KR 0x04 // 4.0k Ohm resistor
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#define IS31FL3736_PUR_8KR 0x05 // 8.0k Ohm resistor
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#define IS31FL3736_PUR_16KR 0x06 // 16k Ohm resistor
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#define IS31FL3736_PUR_32KR 0x07 // 32k Ohm resistor
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#define IS31FL3736_PWM_FREQUENCY_8K4_HZ 0b000
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#define IS31FL3736_PWM_FREQUENCY_4K2_HZ 0b001
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#define IS31FL3736_PWM_FREQUENCY_26K7_HZ 0b010
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#define IS31FL3736_PWM_FREQUENCY_2K1_HZ 0b011
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#define IS31FL3736_PWM_FREQUENCY_1K05_HZ 0b100
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#define A_1 0x00
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#define A_2 0x02
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#define A_3 0x04
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#define A_4 0x06
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#define A_5 0x08
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#define A_6 0x0A
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#define A_7 0x0C
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#define A_8 0x0E
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#define B_1 0x10
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#define B_2 0x12
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#define B_3 0x14
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#define B_4 0x16
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#define B_5 0x18
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#define B_6 0x1A
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#define B_7 0x1C
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#define B_8 0x1E
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#define C_1 0x20
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#define C_2 0x22
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#define C_3 0x24
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#define C_4 0x26
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#define C_5 0x28
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#define C_6 0x2A
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#define C_7 0x2C
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#define C_8 0x2E
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#define D_1 0x30
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#define D_2 0x32
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#define D_3 0x34
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#define D_4 0x36
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#define D_5 0x38
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#define D_6 0x3A
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#define D_7 0x3C
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#define D_8 0x3E
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#define E_1 0x40
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#define E_2 0x42
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#define E_3 0x44
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#define E_4 0x46
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#define E_5 0x48
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#define E_6 0x4A
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#define E_7 0x4C
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#define E_8 0x4E
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#define F_1 0x50
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#define F_2 0x52
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#define F_3 0x54
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#define F_4 0x56
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#define F_5 0x58
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#define F_6 0x5A
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#define F_7 0x5C
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#define F_8 0x5E
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#define G_1 0x60
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#define G_2 0x62
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#define G_3 0x64
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#define G_4 0x66
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#define G_5 0x68
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#define G_6 0x6A
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#define G_7 0x6C
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#define G_8 0x6E
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#define H_1 0x70
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#define H_2 0x72
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#define H_3 0x74
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#define H_4 0x76
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#define H_5 0x78
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#define H_6 0x7A
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#define H_7 0x7C
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#define H_8 0x7E
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#define I_1 0x80
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#define I_2 0x82
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#define I_3 0x84
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#define I_4 0x86
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#define I_5 0x88
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#define I_6 0x8A
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#define I_7 0x8C
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#define I_8 0x8E
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#define J_1 0x90
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#define J_2 0x92
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#define J_3 0x94
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#define J_4 0x96
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#define J_5 0x98
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#define J_6 0x9A
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#define J_7 0x9C
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#define J_8 0x9E
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#define K_1 0xA0
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#define K_2 0xA2
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#define K_3 0xA4
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#define K_4 0xA6
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#define K_5 0xA8
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#define K_6 0xAA
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#define K_7 0xAC
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#define K_8 0xAE
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#define L_1 0xB0
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#define L_2 0xB2
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#define L_3 0xB4
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#define L_4 0xB6
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#define L_5 0xB8
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#define L_6 0xBA
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#define L_7 0xBC
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#define L_8 0xBE
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