diff options
Diffstat (limited to 'drivers/led/issi/is31fl3737-simple.h')
-rw-r--r-- | drivers/led/issi/is31fl3737-simple.h | 299 |
1 files changed, 299 insertions, 0 deletions
diff --git a/drivers/led/issi/is31fl3737-simple.h b/drivers/led/issi/is31fl3737-simple.h new file mode 100644 index 0000000000..2658702b1b --- /dev/null +++ b/drivers/led/issi/is31fl3737-simple.h @@ -0,0 +1,299 @@ +/* Copyright 2017 Jason Williams + * Copyright 2018 Jack Humbert + * Copyright 2018 Yiancar + * 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 ISSI_TIMEOUT +# define IS31FL3737_I2C_TIMEOUT ISSI_TIMEOUT +#endif +#ifdef ISSI_PERSISTENCE +# define IS31FL3737_I2C_PERSISTENCE ISSI_PERSISTENCE +#endif +#ifdef ISSI_PWM_FREQUENCY +# define IS31FL3737_PWM_FREQUENCY ISSI_PWM_FREQUENCY +#endif +#ifdef ISSI_SWPULLUP +# define IS31FL3737_SW_PULLUP ISSI_SWPULLUP +#endif +#ifdef ISSI_CSPULLUP +# define IS31FL3737_CS_PULLDOWN ISSI_CSPULLUP +#endif +#ifdef ISSI_GLOBALCURRENT +# define IS31FL3737_GLOBAL_CURRENT ISSI_GLOBALCURRENT +#endif + +#define PUR_0R IS31FL3737_PUR_0_OHM +#define PUR_05KR IS31FL3737_PUR_0K5_OHM +#define PUR_1KR IS31FL3737_PUR_1K_OHM +#define PUR_2KR IS31FL3737_PUR_2K_OHM +#define PUR_4KR IS31FL3737_PUR_4K_OHM +#define PUR_8KR IS31FL3737_PUR_8K_OHM +#define PUR_16KR IS31FL3737_PUR_16K_OHM +#define PUR_32KR IS31FL3737_PUR_32K_OHM +// ======== + +#define IS31FL3737_REG_INTERRUPT_MASK 0xF0 +#define IS31FL3737_REG_INTERRUPT_STATUS 0xF1 + +#define IS31FL3737_REG_COMMAND 0xFD + +#define IS31FL3737_COMMAND_LED_CONTROL 0x00 +#define IS31FL3737_COMMAND_PWM 0x01 +#define IS31FL3737_COMMAND_AUTO_BREATH 0x02 +#define IS31FL3737_COMMAND_FUNCTION 0x03 + +#define IS31FL3737_FUNCTION_REG_CONFIGURATION 0x00 +#define IS31FL3737_FUNCTION_REG_GLOBAL_CURRENT 0x01 +#define IS31FL3737_FUNCTION_REG_SW_PULLUP 0x0F +#define IS31FL3737_FUNCTION_REG_CS_PULLDOWN 0x10 +#define IS31FL3737_FUNCTION_REG_RESET 0x11 + +#define IS31FL3737_REG_COMMAND_WRITE_LOCK 0xFE +#define IS31FL3737_COMMAND_WRITE_LOCK_MAGIC 0xC5 + +#define IS31FL3737_I2C_ADDRESS_GND 0x50 +#define IS31FL3737_I2C_ADDRESS_SCL 0x55 +#define IS31FL3737_I2C_ADDRESS_SDA 0x5A +#define IS31FL3737_I2C_ADDRESS_VCC 0x5F + +#if defined(LED_MATRIX_IS31FL3737) +# define IS31FL3737_LED_COUNT LED_MATRIX_LED_COUNT +#endif + +#if defined(IS31FL3737_I2C_ADDRESS_4) +# define IS31FL3737_DRIVER_COUNT 4 +#elif defined(IS31FL3737_I2C_ADDRESS_3) +# define IS31FL3737_DRIVER_COUNT 3 +#elif defined(IS31FL3737_I2C_ADDRESS_2) +# define IS31FL3737_DRIVER_COUNT 2 +#elif defined(IS31FL3737_I2C_ADDRESS_1) +# define IS31FL3737_DRIVER_COUNT 1 +#endif + +typedef struct is31fl3737_led_t { + uint8_t driver : 2; + uint8_t v; +} PACKED is31fl3737_led_t; + +extern const is31fl3737_led_t PROGMEM g_is31fl3737_leds[IS31FL3737_LED_COUNT]; + +void is31fl3737_init_drivers(void); +void is31fl3737_init(uint8_t addr); +void is31fl3737_write_register(uint8_t addr, uint8_t reg, uint8_t data); +void is31fl3737_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer); + +void is31fl3737_set_value(int index, uint8_t value); +void is31fl3737_set_value_all(uint8_t value); + +void is31fl3737_set_led_control_register(uint8_t index, bool value); + +// 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 is31fl3737_update_pwm_buffers(uint8_t addr, uint8_t index); +void is31fl3737_update_led_control_registers(uint8_t addr, uint8_t index); + +void is31fl3737_flush(void); + +#define IS31FL3737_PDR_0_OHM 0b000 // No pull-down resistor +#define IS31FL3737_PDR_0K5_OHM 0b001 // 0.5 kOhm resistor +#define IS31FL3737_PDR_1K_OHM 0b010 // 1 kOhm resistor +#define IS31FL3737_PDR_2K_OHM 0b011 // 2 kOhm resistor +#define IS31FL3737_PDR_4K_OHM 0b100 // 4 kOhm resistor +#define IS31FL3737_PDR_8K_OHM 0b101 // 8 kOhm resistor +#define IS31FL3737_PDR_16K_OHM 0b110 // 16 kOhm resistor +#define IS31FL3737_PDR_32K_OHM 0b111 // 32 kOhm resistor + +#define IS31FL3737_PUR_0_OHM 0b000 // No pull-up resistor +#define IS31FL3737_PUR_0K5_OHM 0b001 // 0.5 kOhm resistor +#define IS31FL3737_PUR_1K_OHM 0b010 // 1 kOhm resistor +#define IS31FL3737_PUR_2K_OHM 0b011 // 2 kOhm resistor +#define IS31FL3737_PUR_4K_OHM 0b100 // 4 kOhm resistor +#define IS31FL3737_PUR_8K_OHM 0b101 // 8 kOhm resistor +#define IS31FL3737_PUR_16K_OHM 0b110 // 16 kOhm resistor +#define IS31FL3737_PUR_32K_OHM 0b111 // 32 kOhm resistor + +#define IS31FL3737_PWM_FREQUENCY_8K4_HZ 0b000 +#define IS31FL3737_PWM_FREQUENCY_4K2_HZ 0b001 +#define IS31FL3737_PWM_FREQUENCY_26K7_HZ 0b010 +#define IS31FL3737_PWM_FREQUENCY_2K1_HZ 0b011 +#define IS31FL3737_PWM_FREQUENCY_1K05_HZ 0b100 + +#define A_1 0x00 +#define A_2 0x01 +#define A_3 0x02 +#define A_4 0x03 +#define A_5 0x04 +#define A_6 0x05 +#define A_7 0x08 +#define A_8 0x09 +#define A_9 0x0A +#define A_10 0x0B +#define A_11 0x0C +#define A_12 0x0D + +#define B_1 0x10 +#define B_2 0x11 +#define B_3 0x12 +#define B_4 0x13 +#define B_5 0x14 +#define B_6 0x15 +#define B_7 0x18 +#define B_8 0x19 +#define B_9 0x1A +#define B_10 0x1B +#define B_11 0x1C +#define B_12 0x1D + +#define C_1 0x20 +#define C_2 0x21 +#define C_3 0x22 +#define C_4 0x23 +#define C_5 0x24 +#define C_6 0x25 +#define C_7 0x28 +#define C_8 0x29 +#define C_9 0x2A +#define C_10 0x2B +#define C_11 0x2C +#define C_12 0x2D + +#define D_1 0x30 +#define D_2 0x31 +#define D_3 0x32 +#define D_4 0x33 +#define D_5 0x34 +#define D_6 0x35 +#define D_7 0x38 +#define D_8 0x39 +#define D_9 0x3A +#define D_10 0x3B +#define D_11 0x3C +#define D_12 0x3D + +#define E_1 0x40 +#define E_2 0x41 +#define E_3 0x42 +#define E_4 0x43 +#define E_5 0x44 +#define E_6 0x45 +#define E_7 0x48 +#define E_8 0x49 +#define E_9 0x4A +#define E_10 0x4B +#define E_11 0x4C +#define E_12 0x4D + +#define F_1 0x50 +#define F_2 0x51 +#define F_3 0x52 +#define F_4 0x53 +#define F_5 0x54 +#define F_6 0x55 +#define F_7 0x58 +#define F_8 0x59 +#define F_9 0x5A +#define F_10 0x5B +#define F_11 0x5C +#define F_12 0x5D + +#define G_1 0x60 +#define G_2 0x61 +#define G_3 0x62 +#define G_4 0x63 +#define G_5 0x64 +#define G_6 0x65 +#define G_7 0x68 +#define G_8 0x69 +#define G_9 0x6A +#define G_10 0x6B +#define G_11 0x6C +#define G_12 0x6D + +#define H_1 0x70 +#define H_2 0x71 +#define H_3 0x72 +#define H_4 0x73 +#define H_5 0x74 +#define H_6 0x75 +#define H_7 0x78 +#define H_8 0x79 +#define H_9 0x7A +#define H_10 0x7B +#define H_11 0x7C +#define H_12 0x7D + +#define I_1 0x80 +#define I_2 0x81 +#define I_3 0x82 +#define I_4 0x83 +#define I_5 0x84 +#define I_6 0x85 +#define I_7 0x88 +#define I_8 0x89 +#define I_9 0x8A +#define I_10 0x8B +#define I_11 0x8C +#define I_12 0x8D + +#define J_1 0x90 +#define J_2 0x91 +#define J_3 0x92 +#define J_4 0x93 +#define J_5 0x94 +#define J_6 0x95 +#define J_7 0x98 +#define J_8 0x99 +#define J_9 0x9A +#define J_10 0x9B +#define J_11 0x9C +#define J_12 0x9D + +#define K_1 0xA0 +#define K_2 0xA1 +#define K_3 0xA2 +#define K_4 0xA3 +#define K_5 0xA4 +#define K_6 0xA5 +#define K_7 0xA8 +#define K_8 0xA9 +#define K_9 0xAA +#define K_10 0xAB +#define K_11 0xAC +#define K_12 0xAD + +#define L_1 0xB0 +#define L_2 0xB1 +#define L_3 0xB2 +#define L_4 0xB3 +#define L_5 0xB4 +#define L_6 0xB5 +#define L_7 0xB8 +#define L_8 0xB9 +#define L_9 0xBA +#define L_10 0xBB +#define L_11 0xBC +#define L_12 0xBD |