517 lines
13 KiB
C
517 lines
13 KiB
C
/* Copyright 2017 Jason Williams
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* Copyright 2018 Jack Humbert
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* Copyright 2018 Yiancar
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* Copyright 2020 MelGeek
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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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#include "util.h"
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// ======== DEPRECATED DEFINES - DO NOT USE ========
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#ifdef ISSI_TIMEOUT
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# define IS31FL3741_I2C_TIMEOUT ISSI_TIMEOUT
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#endif
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#ifdef ISSI_PERSISTENCE
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# define IS31FL3741_I2C_PERSISTENCE ISSI_PERSISTENCE
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#endif
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#ifdef ISSI_CONFIGURATION
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# define IS31FL3741_CONFIGURATION ISSI_CONFIGURATION
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#endif
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#ifdef ISSI_SWPULLUP
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# define IS31FL3741_SW_PULLUP ISSI_SWPULLUP
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#endif
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#ifdef ISSI_CSPULLUP
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# define IS31FL3741_CS_PULLDOWN ISSI_CSPULLUP
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#endif
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#ifdef ISSI_GLOBALCURRENT
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# define IS31FL3741_GLOBAL_CURRENT ISSI_GLOBALCURRENT
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#endif
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#define PUR_0R IS31FL3741_PUR_0_OHM
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#define PUR_05KR IS31FL3741_PUR_0K5_OHM
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#define PUR_1KR IS31FL3741_PUR_1K_OHM
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#define PUR_2KR IS31FL3741_PUR_2K_OHM
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#define PUR_4KR IS31FL3741_PUR_4K_OHM
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#define PUR_8KR IS31FL3741_PUR_8K_OHM
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#define PUR_16KR IS31FL3741_PUR_16K_OHM
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#define PUR_32KR IS31FL3741_PUR_32K_OHM
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// ========
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#define IS31FL3741_REG_INTERRUPT_MASK 0xF0
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#define IS31FL3741_REG_INTERRUPT_STATUS 0xF1
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#define IS31FL3741_REG_ID 0xFC
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#define IS31FL3741_REG_COMMAND 0xFD
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#define IS31FL3741_COMMAND_PWM_0 0x00
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#define IS31FL3741_COMMAND_PWM_1 0x01
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#define IS31FL3741_COMMAND_SCALING_0 0x02
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#define IS31FL3741_COMMAND_SCALING_1 0x03
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#define IS31FL3741_COMMAND_FUNCTION 0x04
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#define IS31FL3741_FUNCTION_REG_CONFIGURATION 0x00
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#define IS31FL3741_FUNCTION_REG_GLOBAL_CURRENT 0x01
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#define IS31FL3741_FUNCTION_REG_PULLDOWNUP 0x02
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#define IS31FL3741_FUNCTION_REG_PWM_FREQUENCY 0x36
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#define IS31FL3741_FUNCTION_REG_RESET 0x3F
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#define IS31FL3741_REG_COMMAND_WRITE_LOCK 0xFE
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#define IS31FL3741_COMMAND_WRITE_LOCK_MAGIC 0xC5
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#define IS31FL3741_I2C_ADDRESS_GND 0x30
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#define IS31FL3741_I2C_ADDRESS_SCL 0x31
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#define IS31FL3741_I2C_ADDRESS_SDA 0x32
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#define IS31FL3741_I2C_ADDRESS_VCC 0x33
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#if defined(LED_MATRIX_IS31FL3741)
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# define IS31FL3741_LED_COUNT LED_MATRIX_LED_COUNT
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#endif
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#if defined(IS31FL3741_I2C_ADDRESS_4)
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# define IS31FL3741_DRIVER_COUNT 4
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#elif defined(IS31FL3741_I2C_ADDRESS_3)
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# define IS31FL3741_DRIVER_COUNT 3
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#elif defined(IS31FL3741_I2C_ADDRESS_2)
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# define IS31FL3741_DRIVER_COUNT 2
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#elif defined(IS31FL3741_I2C_ADDRESS_1)
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# define IS31FL3741_DRIVER_COUNT 1
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#endif
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typedef struct is31fl3741_led_t {
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uint8_t driver : 2;
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uint16_t v : 9;
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} PACKED is31fl3741_led_t;
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extern const is31fl3741_led_t PROGMEM g_is31fl3741_leds[IS31FL3741_LED_COUNT];
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void is31fl3741_init_drivers(void);
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void is31fl3741_init(uint8_t addr);
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void is31fl3741_write_register(uint8_t addr, uint8_t reg, uint8_t data);
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bool is31fl3741_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);
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void is31fl3741_set_value(int index, uint8_t value);
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void is31fl3741_set_value_all(uint8_t value);
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void is31fl3741_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 is31fl3741_update_pwm_buffers(uint8_t addr, uint8_t index);
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void is31fl3741_update_led_control_registers(uint8_t addr, uint8_t index);
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void is31fl3741_set_scaling_registers(const is31fl3741_led_t *pled, uint8_t value);
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void is31fl3741_set_pwm_buffer(const is31fl3741_led *pled, uint8_t value);
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void is31fl3741_flush(void);
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#define IS31FL3741_PDR_0_OHM 0b000 // No pull-down resistor
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#define IS31FL3741_PDR_0K5_OHM 0b001 // 0.5 kOhm resistor
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#define IS31FL3741_PDR_1K_OHM 0b010 // 1 kOhm resistor
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#define IS31FL3741_PDR_2K_OHM 0b011 // 2 kOhm resistor
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#define IS31FL3741_PDR_4K_OHM 0b100 // 4 kOhm resistor
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#define IS31FL3741_PDR_8K_OHM 0b101 // 8 kOhm resistor
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#define IS31FL3741_PDR_16K_OHM 0b110 // 16 kOhm resistor
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#define IS31FL3741_PDR_32K_OHM 0b111 // 32 kOhm resistor
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#define IS31FL3741_PUR_0_OHM 0b000 // No pull-up resistor
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#define IS31FL3741_PUR_0K5_OHM 0b001 // 0.5 kOhm resistor
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#define IS31FL3741_PUR_1K_OHM 0b010 // 1 kOhm resistor
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#define IS31FL3741_PUR_2K_OHM 0b011 // 2 kOhm resistor
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#define IS31FL3741_PUR_4K_OHM 0b100 // 4 kOhm resistor
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#define IS31FL3741_PUR_8K_OHM 0b101 // 8 kOhm resistor
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#define IS31FL3741_PUR_16K_OHM 0b110 // 16 kOhm resistor
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#define IS31FL3741_PUR_32K_OHM 0b111 // 32 kOhm resistor
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#define IS31FL3741_PWM_FREQUENCY_29K_HZ 0b0000
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#define IS31FL3741_PWM_FREQUENCY_3K6_HZ 0b0011
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#define IS31FL3741_PWM_FREQUENCY_1K8_HZ 0b0111
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#define IS31FL3741_PWM_FREQUENCY_900_HZ 0b1011
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#define CS1_SW1 0x00
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#define CS2_SW1 0x01
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#define CS3_SW1 0x02
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#define CS4_SW1 0x03
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#define CS5_SW1 0x04
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#define CS6_SW1 0x05
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#define CS7_SW1 0x06
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#define CS8_SW1 0x07
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#define CS9_SW1 0x08
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#define CS10_SW1 0x09
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#define CS11_SW1 0x0A
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#define CS12_SW1 0x0B
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#define CS13_SW1 0x0C
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#define CS14_SW1 0x0D
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#define CS15_SW1 0x0E
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#define CS16_SW1 0x0F
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#define CS17_SW1 0x10
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#define CS18_SW1 0x11
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#define CS19_SW1 0x12
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#define CS20_SW1 0x13
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#define CS21_SW1 0x14
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#define CS22_SW1 0x15
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#define CS23_SW1 0x16
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#define CS24_SW1 0x17
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#define CS25_SW1 0x18
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#define CS26_SW1 0x19
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#define CS27_SW1 0x1A
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#define CS28_SW1 0x1B
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#define CS29_SW1 0x1C
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#define CS30_SW1 0x1D
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#define CS1_SW2 0x1E
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#define CS2_SW2 0x1F
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#define CS3_SW2 0x20
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#define CS4_SW2 0x21
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#define CS5_SW2 0x22
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#define CS6_SW2 0x23
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#define CS7_SW2 0x24
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#define CS8_SW2 0x25
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#define CS9_SW2 0x26
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#define CS10_SW2 0x27
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#define CS11_SW2 0x28
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#define CS12_SW2 0x29
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#define CS13_SW2 0x2A
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#define CS14_SW2 0x2B
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#define CS15_SW2 0x2C
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#define CS16_SW2 0x2D
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#define CS17_SW2 0x2E
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#define CS18_SW2 0x2F
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#define CS19_SW2 0x30
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#define CS20_SW2 0x31
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#define CS21_SW2 0x32
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#define CS22_SW2 0x33
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#define CS23_SW2 0x34
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#define CS24_SW2 0x35
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#define CS25_SW2 0x36
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#define CS26_SW2 0x37
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#define CS27_SW2 0x38
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#define CS28_SW2 0x39
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#define CS29_SW2 0x3A
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#define CS30_SW2 0x3B
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#define CS1_SW3 0x3C
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#define CS2_SW3 0x3D
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#define CS3_SW3 0x3E
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#define CS4_SW3 0x3F
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#define CS5_SW3 0x40
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#define CS6_SW3 0x41
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#define CS7_SW3 0x42
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#define CS8_SW3 0x43
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#define CS9_SW3 0x44
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#define CS10_SW3 0x45
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#define CS11_SW3 0x46
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#define CS12_SW3 0x47
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#define CS13_SW3 0x48
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#define CS14_SW3 0x49
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#define CS15_SW3 0x4A
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#define CS16_SW3 0x4B
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#define CS17_SW3 0x4C
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#define CS18_SW3 0x4D
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#define CS19_SW3 0x4E
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#define CS20_SW3 0x4F
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#define CS21_SW3 0x50
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#define CS22_SW3 0x51
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#define CS23_SW3 0x52
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#define CS24_SW3 0x53
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#define CS25_SW3 0x54
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#define CS26_SW3 0x55
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#define CS27_SW3 0x56
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#define CS28_SW3 0x57
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#define CS29_SW3 0x58
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#define CS30_SW3 0x59
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#define CS1_SW4 0x5A
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#define CS2_SW4 0x5B
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#define CS3_SW4 0x5C
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#define CS4_SW4 0x5D
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#define CS5_SW4 0x5E
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#define CS6_SW4 0x5F
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#define CS7_SW4 0x60
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#define CS8_SW4 0x61
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#define CS9_SW4 0x62
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#define CS10_SW4 0x63
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#define CS11_SW4 0x64
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#define CS12_SW4 0x65
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#define CS13_SW4 0x66
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#define CS14_SW4 0x67
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#define CS15_SW4 0x68
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#define CS16_SW4 0x69
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#define CS17_SW4 0x6A
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#define CS18_SW4 0x6B
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#define CS19_SW4 0x6C
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#define CS20_SW4 0x6D
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#define CS21_SW4 0x6E
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#define CS22_SW4 0x6F
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#define CS23_SW4 0x70
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#define CS24_SW4 0x71
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#define CS25_SW4 0x72
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#define CS26_SW4 0x73
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#define CS27_SW4 0x74
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#define CS28_SW4 0x75
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#define CS29_SW4 0x76
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#define CS30_SW4 0x77
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#define CS1_SW5 0x78
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#define CS2_SW5 0x79
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#define CS3_SW5 0x7A
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#define CS4_SW5 0x7B
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#define CS5_SW5 0x7C
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#define CS6_SW5 0x7D
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#define CS7_SW5 0x7E
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#define CS8_SW5 0x7F
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#define CS9_SW5 0x80
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#define CS10_SW5 0x81
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#define CS11_SW5 0x82
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#define CS12_SW5 0x83
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#define CS13_SW5 0x84
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#define CS14_SW5 0x85
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#define CS15_SW5 0x86
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#define CS16_SW5 0x87
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#define CS17_SW5 0x88
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#define CS18_SW5 0x89
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#define CS19_SW5 0x8A
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#define CS20_SW5 0x8B
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#define CS21_SW5 0x8C
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#define CS22_SW5 0x8D
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#define CS23_SW5 0x8E
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#define CS24_SW5 0x8F
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#define CS25_SW5 0x90
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#define CS26_SW5 0x91
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#define CS27_SW5 0x92
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#define CS28_SW5 0x93
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#define CS29_SW5 0x94
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#define CS30_SW5 0x95
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#define CS1_SW6 0x96
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#define CS2_SW6 0x97
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#define CS3_SW6 0x98
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#define CS4_SW6 0x99
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#define CS5_SW6 0x9A
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#define CS6_SW6 0x9B
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#define CS7_SW6 0x9C
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#define CS8_SW6 0x9D
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#define CS9_SW6 0x9E
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#define CS10_SW6 0x9F
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#define CS11_SW6 0xA0
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#define CS12_SW6 0xA1
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#define CS13_SW6 0xA2
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#define CS14_SW6 0xA3
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#define CS15_SW6 0xA4
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#define CS16_SW6 0xA5
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#define CS17_SW6 0xA6
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#define CS18_SW6 0xA7
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#define CS19_SW6 0xA8
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#define CS20_SW6 0xA9
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#define CS21_SW6 0xAA
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#define CS22_SW6 0xAB
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#define CS23_SW6 0xAC
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#define CS24_SW6 0xAD
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#define CS25_SW6 0xAE
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#define CS26_SW6 0xAF
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#define CS27_SW6 0xB0
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#define CS28_SW6 0xB1
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#define CS29_SW6 0xB2
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#define CS30_SW6 0xB3
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#define CS1_SW7 0xB4
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#define CS2_SW7 0xB5
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#define CS3_SW7 0xB6
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#define CS4_SW7 0xB7
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#define CS5_SW7 0xB8
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#define CS6_SW7 0xB9
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#define CS7_SW7 0xBA
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#define CS8_SW7 0xBB
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#define CS9_SW7 0xBC
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#define CS10_SW7 0xBD
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#define CS11_SW7 0xBE
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#define CS12_SW7 0xBF
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#define CS13_SW7 0xC0
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#define CS14_SW7 0xC1
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#define CS15_SW7 0xC2
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#define CS16_SW7 0xC3
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#define CS17_SW7 0xC4
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#define CS18_SW7 0xC5
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#define CS19_SW7 0xC6
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#define CS20_SW7 0xC7
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#define CS21_SW7 0xC8
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#define CS22_SW7 0xC9
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#define CS23_SW7 0xCA
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#define CS24_SW7 0xCB
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#define CS25_SW7 0xCC
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#define CS26_SW7 0xCD
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#define CS27_SW7 0xCE
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#define CS28_SW7 0xCF
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#define CS29_SW7 0xD0
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#define CS30_SW7 0xD1
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#define CS1_SW8 0xD2
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#define CS2_SW8 0xD3
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#define CS3_SW8 0xD4
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#define CS4_SW8 0xD5
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#define CS5_SW8 0xD6
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#define CS6_SW8 0xD7
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#define CS7_SW8 0xD8
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#define CS8_SW8 0xD9
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#define CS9_SW8 0xDA
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#define CS10_SW8 0xDB
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#define CS11_SW8 0xDC
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#define CS12_SW8 0xDD
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#define CS13_SW8 0xDE
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#define CS14_SW8 0xDF
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#define CS15_SW8 0xE0
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#define CS16_SW8 0xE1
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#define CS17_SW8 0xE2
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#define CS18_SW8 0xE3
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#define CS19_SW8 0xE4
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#define CS20_SW8 0xE5
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#define CS21_SW8 0xE6
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#define CS22_SW8 0xE7
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#define CS23_SW8 0xE8
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#define CS24_SW8 0xE9
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#define CS25_SW8 0xEA
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#define CS26_SW8 0xEB
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#define CS27_SW8 0xEC
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#define CS28_SW8 0xED
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#define CS29_SW8 0xEE
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#define CS30_SW8 0xEF
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#define CS1_SW9 0xF0
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#define CS2_SW9 0xF1
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#define CS3_SW9 0xF2
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#define CS4_SW9 0xF3
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#define CS5_SW9 0xF4
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#define CS6_SW9 0xF5
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#define CS7_SW9 0xF6
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#define CS8_SW9 0xF7
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#define CS9_SW9 0xF8
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#define CS10_SW9 0xF9
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#define CS11_SW9 0xFA
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#define CS12_SW9 0xFB
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#define CS13_SW9 0xFC
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#define CS14_SW9 0xFD
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#define CS15_SW9 0xFE
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#define CS16_SW9 0xFF
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#define CS17_SW9 0x100
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#define CS18_SW9 0x101
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#define CS19_SW9 0x102
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#define CS20_SW9 0x103
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#define CS21_SW9 0x104
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#define CS22_SW9 0x105
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#define CS23_SW9 0x106
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#define CS24_SW9 0x107
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#define CS25_SW9 0x108
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#define CS26_SW9 0x109
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#define CS27_SW9 0x10A
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#define CS28_SW9 0x10B
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#define CS29_SW9 0x10C
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#define CS30_SW9 0x10D
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#define CS31_SW1 0x10E
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#define CS32_SW1 0x10F
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#define CS33_SW1 0x110
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#define CS34_SW1 0x111
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#define CS35_SW1 0x112
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#define CS36_SW1 0x113
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#define CS37_SW1 0x114
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#define CS38_SW1 0x115
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#define CS39_SW1 0x116
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#define CS31_SW2 0x117
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#define CS32_SW2 0x118
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#define CS33_SW2 0x119
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#define CS34_SW2 0x11A
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#define CS35_SW2 0x11B
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#define CS36_SW2 0x11C
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#define CS37_SW2 0x11D
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#define CS38_SW2 0x11E
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#define CS39_SW2 0x11F
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#define CS31_SW3 0x120
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#define CS32_SW3 0x121
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#define CS33_SW3 0x122
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#define CS34_SW3 0x123
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#define CS35_SW3 0x124
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#define CS36_SW3 0x125
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#define CS37_SW3 0x126
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#define CS38_SW3 0x127
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#define CS39_SW3 0x128
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#define CS31_SW4 0x129
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#define CS32_SW4 0x12A
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#define CS33_SW4 0x12B
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#define CS34_SW4 0x12C
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#define CS35_SW4 0x12D
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#define CS36_SW4 0x12E
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#define CS37_SW4 0x12F
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#define CS38_SW4 0x130
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#define CS39_SW4 0x131
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#define CS31_SW5 0x132
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#define CS32_SW5 0x133
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#define CS33_SW5 0x134
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#define CS34_SW5 0x135
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#define CS35_SW5 0x136
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#define CS36_SW5 0x137
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#define CS37_SW5 0x138
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#define CS38_SW5 0x139
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#define CS39_SW5 0x13A
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#define CS31_SW6 0x13B
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#define CS32_SW6 0x13C
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#define CS33_SW6 0x13D
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#define CS34_SW6 0x13E
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#define CS35_SW6 0x13F
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#define CS36_SW6 0x140
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#define CS37_SW6 0x141
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#define CS38_SW6 0x142
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#define CS39_SW6 0x143
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#define CS31_SW7 0x144
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#define CS32_SW7 0x145
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#define CS33_SW7 0x146
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#define CS34_SW7 0x147
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#define CS35_SW7 0x148
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#define CS36_SW7 0x149
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#define CS37_SW7 0x14A
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#define CS38_SW7 0x14B
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#define CS39_SW7 0x14C
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#define CS31_SW8 0x14D
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#define CS32_SW8 0x14E
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#define CS33_SW8 0x14F
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#define CS34_SW8 0x150
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#define CS35_SW8 0x151
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#define CS36_SW8 0x152
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#define CS37_SW8 0x153
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#define CS38_SW8 0x154
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#define CS39_SW8 0x155
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#define CS31_SW9 0x156
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#define CS32_SW9 0x157
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#define CS33_SW9 0x158
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#define CS34_SW9 0x159
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#define CS35_SW9 0x15A
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#define CS36_SW9 0x15B
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#define CS37_SW9 0x15C
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#define CS38_SW9 0x15D
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#define CS39_SW9 0x15E
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