diff options
Diffstat (limited to 'drivers/led/issi/is31fl3746a-mono.h')
| -rw-r--r-- | drivers/led/issi/is31fl3746a-mono.h | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/drivers/led/issi/is31fl3746a-mono.h b/drivers/led/issi/is31fl3746a-mono.h new file mode 100644 index 0000000000..eda644ad19 --- /dev/null +++ b/drivers/led/issi/is31fl3746a-mono.h @@ -0,0 +1,192 @@ +/* Copyright 2017 Jason Williams + * Copyright 2018 Jack Humbert + * Copyright 2018 Yiancar + * Copyright 2020 MelGeek + * Copyright 2021 MasterSpoon + * + * 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 IS31FL3746A_REG_ID 0xFC + +#define IS31FL3746A_REG_COMMAND 0xFD + +#define IS31FL3746A_COMMAND_PWM 0x00 +#define IS31FL3746A_COMMAND_SCALING 0x01 +#define IS31FL3746A_COMMAND_FUNCTION 0x01 + +#define IS31FL3746A_FUNCTION_REG_CONFIGURATION 0x50 +#define IS31FL3746A_FUNCTION_REG_GLOBAL_CURRENT 0x51 +#define IS31FL3746A_FUNCTION_REG_PULLDOWNUP 0x52 +#define IS31FL3746A_FUNCTION_REG_TEMPERATURE 0x5F +#define IS31FL3746A_FUNCTION_REG_SPREAD_SPECTRUM 0x60 +#define IS31FL3746A_FUNCTION_REG_RESET 0x8F +#define IS31FL3746A_FUNCTION_REG_PWM_ENABLE 0xE0 +#define IS31FL3746A_FUNCTION_REG_PWM_FREQUENCY 0xE2 + +#define IS31FL3746A_REG_COMMAND_WRITE_LOCK 0xFE +#define IS31FL3746A_COMMAND_WRITE_LOCK_MAGIC 0xC5 + +#define IS31FL3746A_I2C_ADDRESS_GND_GND 0x60 +#define IS31FL3746A_I2C_ADDRESS_GND_SCL 0x61 +#define IS31FL3746A_I2C_ADDRESS_GND_SDA 0x62 +#define IS31FL3746A_I2C_ADDRESS_GND_VCC 0x63 +#define IS31FL3746A_I2C_ADDRESS_SCL_GND 0x64 +#define IS31FL3746A_I2C_ADDRESS_SCL_SCL 0x65 +#define IS31FL3746A_I2C_ADDRESS_SCL_SDA 0x66 +#define IS31FL3746A_I2C_ADDRESS_SCL_VCC 0x67 +#define IS31FL3746A_I2C_ADDRESS_SDA_GND 0x68 +#define IS31FL3746A_I2C_ADDRESS_SDA_SCL 0x69 +#define IS31FL3746A_I2C_ADDRESS_SDA_SDA 0x6A +#define IS31FL3746A_I2C_ADDRESS_SDA_VCC 0x6B +#define IS31FL3746A_I2C_ADDRESS_VCC_GND 0x6C +#define IS31FL3746A_I2C_ADDRESS_VCC_SCL 0x6D +#define IS31FL3746A_I2C_ADDRESS_VCC_SDA 0x6E +#define IS31FL3746A_I2C_ADDRESS_VCC_VCC 0x6F + +#if defined(LED_MATRIX_IS31FL3746A) +# define IS31FL3746A_LED_COUNT LED_MATRIX_LED_COUNT +#endif + +typedef struct is31fl3746a_led_t { + uint8_t driver : 2; + uint8_t v; +} PACKED is31fl3746a_led_t; + +extern const is31fl3746a_led_t PROGMEM g_is31fl3746a_leds[IS31FL3746A_LED_COUNT]; + +void is31fl3746a_init_drivers(void); +void is31fl3746a_init(uint8_t addr, uint8_t sync); +void is31fl3746a_write_register(uint8_t addr, uint8_t reg, uint8_t data); +void is31fl3746a_select_page(uint8_t addr, uint8_t page); +void is31fl3746a_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer); + +void is31fl3746a_set_value(int index, uint8_t value); +void is31fl3746a_set_value_all(uint8_t value); + +void is31fl3746a_set_scaling_register(uint8_t index, uint8_t value); + +void is31fl3746a_update_pwm_buffers(uint8_t addr, uint8_t index); +void is31fl3746a_update_scaling_registers(uint8_t addr, uint8_t index); + +void is31fl3746a_flush(void); + +#define IS31FL3746A_PDR_0_OHM 0b000 // No pull-down resistor +#define IS31FL3746A_PDR_0K5_OHM_SW_OFF 0b001 // 0.5 kOhm resistor in SWx off time +#define IS31FL3746A_PDR_1K_OHM_SW_OFF 0b010 // 1 kOhm resistor in SWx off time +#define IS31FL3746A_PDR_2K_OHM_SW_OFF 0b011 // 2 kOhm resistor in SWx off time +#define IS31FL3746A_PDR_1K_OHM 0b100 // 1 kOhm resistor +#define IS31FL3746A_PDR_2K_OHM 0b101 // 2 kOhm resistor +#define IS31FL3746A_PDR_4K_OHM 0b110 // 4 kOhm resistor +#define IS31FL3746A_PDR_8K_OHM 0b111 // 8 kOhm resistor + +#define IS31FL3746A_PUR_0_OHM 0b000 // No pull-up resistor +#define IS31FL3746A_PUR_0K5_OHM_CS_OFF 0b001 // 0.5 kOhm resistor in CSy off time +#define IS31FL3746A_PUR_1K_OHM_CS_OFF 0b010 // 1 kOhm resistor in CSy off time +#define IS31FL3746A_PUR_2K_OHM_CS_OFF 0b011 // 2 kOhm resistor in CSy off time +#define IS31FL3746A_PUR_1K_OHM 0b100 // 1 kOhm resistor +#define IS31FL3746A_PUR_2K_OHM 0b101 // 2 kOhm resistor +#define IS31FL3746A_PUR_4K_OHM 0b110 // 4 kOhm resistor +#define IS31FL3746A_PUR_8K_OHM 0b111 // 8 kOhm resistor + +#define IS31FL3746A_PWM_FREQUENCY_29K_HZ 0b000 +#define IS31FL3746A_PWM_FREQUENCY_14K5_HZ 0b001 +#define IS31FL3746A_PWM_FREQUENCY_7K25_HZ 0b010 +#define IS31FL3746A_PWM_FREQUENCY_3K63_HZ 0b011 +#define IS31FL3746A_PWM_FREQUENCY_1K81_HZ 0b100 +#define IS31FL3746A_PWM_FREQUENCY_906_HZ 0b101 +#define IS31FL3746A_PWM_FREQUENCY_453_HZ 0b110 + +#define CS1_SW1 0x00 +#define CS2_SW1 0x01 +#define CS3_SW1 0x02 +#define CS4_SW1 0x03 +#define CS5_SW1 0x04 +#define CS6_SW1 0x05 +#define CS7_SW1 0x06 +#define CS8_SW1 0x07 +#define CS9_SW1 0x08 +#define CS10_SW1 0x09 +#define CS11_SW1 0x0A +#define CS12_SW1 0x0B +#define CS13_SW1 0x0C +#define CS14_SW1 0x0D +#define CS15_SW1 0x0E +#define CS16_SW1 0x0F +#define CS17_SW1 0x10 +#define CS18_SW1 0x11 + +#define CS1_SW2 0x12 +#define CS2_SW2 0x13 +#define CS3_SW2 0x14 +#define CS4_SW2 0x15 +#define CS5_SW2 0x16 +#define CS6_SW2 0x17 +#define CS7_SW2 0x18 +#define CS8_SW2 0x19 +#define CS9_SW2 0x1A +#define CS10_SW2 0x1B +#define CS11_SW2 0x1C +#define CS12_SW2 0x1D +#define CS13_SW2 0x1E +#define CS14_SW2 0x1F +#define CS15_SW2 0x20 +#define CS16_SW2 0x21 +#define CS17_SW2 0x22 +#define CS18_SW2 0x23 + +#define CS1_SW3 0x24 +#define CS2_SW3 0x25 +#define CS3_SW3 0x26 +#define CS4_SW3 0x27 +#define CS5_SW3 0x28 +#define CS6_SW3 0x29 +#define CS7_SW3 0x2A +#define CS8_SW3 0x2B +#define CS9_SW3 0x2C +#define CS10_SW3 0x2D +#define CS11_SW3 0x2E +#define CS12_SW3 0x2F +#define CS13_SW3 0x30 +#define CS14_SW3 0x31 +#define CS15_SW3 0x32 +#define CS16_SW3 0x33 +#define CS17_SW3 0x34 +#define CS18_SW3 0x35 + +#define CS1_SW4 0x36 +#define CS2_SW4 0x37 +#define CS3_SW4 0x38 +#define CS4_SW4 0x39 +#define CS5_SW4 0x3A +#define CS6_SW4 0x3B +#define CS7_SW4 0x3C +#define CS8_SW4 0x3D +#define CS9_SW4 0x3E +#define CS10_SW4 0x3F +#define CS11_SW4 0x40 +#define CS12_SW4 0x41 +#define CS13_SW4 0x42 +#define CS14_SW4 0x43 +#define CS15_SW4 0x44 +#define CS16_SW4 0x45 +#define CS17_SW4 0x46 +#define CS18_SW4 0x47 |