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is31fl3737/3741: add LED Matrix support (#22163)

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Ryan 2023-10-03 01:09:20 +11:00 • committed by GitHub
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8 changed files with 1316 additions and 4 deletions
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17
builddefs/common_features.mk
View file

@ -354,8 +354,7 @@ LED_MATRIX_DRIVER := aw20216s
endif
LED_MATRIX_ENABLE ?= no
VALID_LED_MATRIX_TYPES := is31fl3218 is31fl3731 is31fl3733 is31fl3736 is31fl3742a is31fl3743a is31fl3745 is31fl3746a ckled2001 custom
# TODO: is31fl3737 is31fl3741
VALID_LED_MATRIX_TYPES := is31fl3218 is31fl3731 is31fl3733 is31fl3736 is31fl3737 is31fl3741 is31fl3742a is31fl3743a is31fl3745 is31fl3746a ckled2001 custom
ifeq ($(strip $(LED_MATRIX_ENABLE)), yes)
ifeq ($(filter $(LED_MATRIX_DRIVER),$(VALID_LED_MATRIX_TYPES)),)
@ -405,6 +404,20 @@ endif
QUANTUM_LIB_SRC += i2c_master.c
endif
ifeq ($(strip $(LED_MATRIX_DRIVER)), is31fl3737)
OPT_DEFS += -DHAL_USE_I2C=TRUE
COMMON_VPATH += $(DRIVER_PATH)/led/issi
SRC += is31fl3737-simple.c
QUANTUM_LIB_SRC += i2c_master.c
endif
ifeq ($(strip $(LED_MATRIX_DRIVER)), is31fl3741)
OPT_DEFS += -DHAL_USE_I2C=TRUE
COMMON_VPATH += $(DRIVER_PATH)/led/issi
SRC += is31fl3741-simple.c
QUANTUM_LIB_SRC += i2c_master.c
endif
ifeq ($(strip $(LED_MATRIX_DRIVER)), is31fl3742a)
OPT_DEFS += -DIS31FLCOMMON -DHAL_USE_I2C=TRUE
COMMON_VPATH += $(DRIVER_PATH)/led/issi

2
docs/reference_info_json.md
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@ -329,7 +329,7 @@ Configures the [LED Matrix](feature_led_matrix.md) feature.
* The centroid (geometric center) of the LEDs. Used for certain effects.
* Default: `[112, 32]`
* `driver` (Required)
* The driver to use. Must be one of `ckled2001`, `custom`, `is31fl3218`, `is31fl3731`, `is31fl3733`, `is31fl3736`, `is31fl3742a`, `is31fl3743a`, `is31fl3745`, `is31fl3746a`.
* The driver to use. Must be one of `ckled2001`, `custom`, `is31fl3218`, `is31fl3731`, `is31fl3733`, `is31fl3736`, `is31fl3737`, `is31fl3741`, `is31fl3742a`, `is31fl3743a`, `is31fl3745`, `is31fl3746a`.
* `layout` (Required)
* List of LED configuration dictionaries. Each dictionary contains:
* `flags` (Required)

219
drivers/led/issi/is31fl3737-simple.c Normal file
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@ -0,0 +1,219 @@
/* 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/>.
*/
#include "is31fl3737-simple.h"
#include <string.h>
#include "i2c_master.h"
#include "wait.h"
#define IS31FL3737_COMMANDREGISTER 0xFD
#define IS31FL3737_COMMANDREGISTER_WRITELOCK 0xFE
#define IS31FL3737_INTERRUPTMASKREGISTER 0xF0
#define IS31FL3737_INTERRUPTSTATUSREGISTER 0xF1
#define IS31FL3737_PAGE_LEDCONTROL 0x00 // PG0
#define IS31FL3737_PAGE_PWM 0x01 // PG1
#define IS31FL3737_PAGE_AUTOBREATH 0x02 // PG2
#define IS31FL3737_PAGE_FUNCTION 0x03 // PG3
#define IS31FL3737_REG_CONFIGURATION 0x00 // PG3
#define IS31FL3737_REG_GLOBALCURRENT 0x01 // PG3
#define IS31FL3737_REG_RESET 0x11 // PG3
#define IS31FL3737_REG_SWPULLUP 0x0F // PG3
#define IS31FL3737_REG_CSPULLUP 0x10 // PG3
#ifndef IS31FL3737_I2C_TIMEOUT
# define IS31FL3737_I2C_TIMEOUT 100
#endif
#ifndef IS31FL3737_I2C_PERSISTENCE
# define IS31FL3737_I2C_PERSISTENCE 0
#endif
#ifndef IS31FL3737_PWM_FREQUENCY
# define IS31FL3737_PWM_FREQUENCY IS31FL3737_PWM_FREQUENCY_8K4_HZ // PFS - IS31FL3737B only
#endif
#ifndef IS31FL3737_SWPULLUP
# define IS31FL3737_SWPULLUP IS31FL3737_PUR_0R
#endif
#ifndef IS31FL3737_CSPULLUP
# define IS31FL3737_CSPULLUP IS31FL3737_PUR_0R
#endif
#ifndef IS31FL3737_GLOBALCURRENT
# define IS31FL3737_GLOBALCURRENT 0xFF
#endif
// Transfer buffer for TWITransmitData()
uint8_t g_twi_transfer_buffer[20];
// These buffers match the IS31FL3737 PWM registers.
// The control buffers match the PG0 LED On/Off registers.
// Storing them like this is optimal for I2C transfers to the registers.
// We could optimize this and take out the unused registers from these
// buffers and the transfers in is31fl3737_write_pwm_buffer() but it's
// probably not worth the extra complexity.
uint8_t g_pwm_buffer[IS31FL3737_DRIVER_COUNT][192];
bool g_pwm_buffer_update_required[IS31FL3737_DRIVER_COUNT] = {false};
uint8_t g_led_control_registers[IS31FL3737_DRIVER_COUNT][24] = {0};
bool g_led_control_registers_update_required[IS31FL3737_DRIVER_COUNT] = {false};
void is31fl3737_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
g_twi_transfer_buffer[0] = reg;
g_twi_transfer_buffer[1] = data;
#if IS31FL3737_I2C_PERSISTENCE > 0
for (uint8_t i = 0; i < IS31FL3737_I2C_PERSISTENCE; i++) {
if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, IS31FL3737_I2C_TIMEOUT) == 0) break;
}
#else
i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, IS31FL3737_I2C_TIMEOUT);
#endif
}
void is31fl3737_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
// assumes PG1 is already selected
// transmit PWM registers in 12 transfers of 16 bytes
// g_twi_transfer_buffer[] is 20 bytes
// iterate over the pwm_buffer contents at 16 byte intervals
for (int i = 0; i < 192; i += 16) {
g_twi_transfer_buffer[0] = i;
// copy the data from i to i+15
// device will auto-increment register for data after the first byte
// thus this sets registers 0x00-0x0F, 0x10-0x1F, etc. in one transfer
memcpy(g_twi_transfer_buffer + 1, pwm_buffer + i, 16);
#if IS31FL3737_I2C_PERSISTENCE > 0
for (uint8_t i = 0; i < IS31FL3737_I2C_PERSISTENCE; i++) {
if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, IS31FL3737_I2C_TIMEOUT) == 0) break;
}
#else
i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, IS31FL3737_I2C_TIMEOUT);
#endif
}
}
void is31fl3737_init(uint8_t addr) {
// In order to avoid the LEDs being driven with garbage data
// in the LED driver's PWM registers, shutdown is enabled last.
// Set up the mode and other settings, clear the PWM registers,
// then disable software shutdown.
// Unlock the command register.
is31fl3737_write_register(addr, IS31FL3737_COMMANDREGISTER_WRITELOCK, 0xC5);
// Select PG0
is31fl3737_write_register(addr, IS31FL3737_COMMANDREGISTER, IS31FL3737_PAGE_LEDCONTROL);
// Turn off all LEDs.
for (int i = 0x00; i <= 0x17; i++) {
is31fl3737_write_register(addr, i, 0x00);
}
// Unlock the command register.
is31fl3737_write_register(addr, IS31FL3737_COMMANDREGISTER_WRITELOCK, 0xC5);
// Select PG1
is31fl3737_write_register(addr, IS31FL3737_COMMANDREGISTER, IS31FL3737_PAGE_PWM);
// Set PWM on all LEDs to 0
// No need to setup Breath registers to PWM as that is the default.
for (int i = 0x00; i <= 0xBF; i++) {
is31fl3737_write_register(addr, i, 0x00);
}
// Unlock the command register.
is31fl3737_write_register(addr, IS31FL3737_COMMANDREGISTER_WRITELOCK, 0xC5);
// Select PG3
is31fl3737_write_register(addr, IS31FL3737_COMMANDREGISTER, IS31FL3737_PAGE_FUNCTION);
// Set de-ghost pull-up resistors (SWx)
is31fl3737_write_register(addr, IS31FL3737_REG_SWPULLUP, IS31FL3737_SWPULLUP);
// Set de-ghost pull-down resistors (CSx)
is31fl3737_write_register(addr, IS31FL3737_REG_CSPULLUP, IS31FL3737_CSPULLUP);
// Set global current to maximum.
is31fl3737_write_register(addr, IS31FL3737_REG_GLOBALCURRENT, IS31FL3737_GLOBALCURRENT);
// Disable software shutdown.
is31fl3737_write_register(addr, IS31FL3737_REG_CONFIGURATION, ((IS31FL3737_PWM_FREQUENCY & 0b111) << 3) | 0x01);
// Wait 10ms to ensure the device has woken up.
wait_ms(10);
}
void is31fl3737_set_value(int index, uint8_t value) {
is31_led led;
if (index >= 0 && index < LED_MATRIX_LED_COUNT) {
memcpy_P(&led, (&g_is31_leds[index]), sizeof(led));
if (g_pwm_buffer[led.driver][led.v] == value) {
return;
}
g_pwm_buffer[led.driver][led.v] = value;
g_pwm_buffer_update_required[led.driver] = true;
}
}
void is31fl3737_set_value_all(uint8_t value) {
for (int i = 0; i < LED_MATRIX_LED_COUNT; i++) {
is31fl3737_set_value(i, value);
}
}
void is31fl3737_set_led_control_register(uint8_t index, bool value) {
is31_led led;
memcpy_P(&led, (&g_is31_leds[index]), sizeof(led));
uint8_t control_register = led.v / 8;
uint8_t bit_value = led.v % 8;
if (value) {
g_led_control_registers[led.driver][control_register] |= (1 << bit_value);
} else {
g_led_control_registers[led.driver][control_register] &= ~(1 << bit_value);
}
g_led_control_registers_update_required[led.driver] = true;
}
void is31fl3737_update_pwm_buffers(uint8_t addr, uint8_t index) {
if (g_pwm_buffer_update_required[index]) {
// Firstly we need to unlock the command register and select PG1
is31fl3737_write_register(addr, IS31FL3737_COMMANDREGISTER_WRITELOCK, 0xC5);
is31fl3737_write_register(addr, IS31FL3737_COMMANDREGISTER, IS31FL3737_PAGE_PWM);
is31fl3737_write_pwm_buffer(addr, g_pwm_buffer[index]);
g_pwm_buffer_update_required[index] = false;
}
}
void is31fl3737_update_led_control_registers(uint8_t addr, uint8_t index) {
if (g_led_control_registers_update_required[index]) {
// Firstly we need to unlock the command register and select PG0
is31fl3737_write_register(addr, IS31FL3737_COMMANDREGISTER_WRITELOCK, 0xC5);
is31fl3737_write_register(addr, IS31FL3737_COMMANDREGISTER, IS31FL3737_PAGE_LEDCONTROL);
for (int i = 0; i < 24; i++) {
is31fl3737_write_register(addr, i, g_led_control_registers[index][i]);
}
g_led_control_registers_update_required[index] = false;
}
}

256
drivers/led/issi/is31fl3737-simple.h Normal file
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@ -0,0 +1,256 @@
/* 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"
// ======== DEPRECATED DEFINES - DO NOT USE ========
#ifdef DRIVER_COUNT
# define IS31FL3737_DRIVER_COUNT DRIVER_COUNT
#endif
#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_SWPULLUP ISSI_SWPULLUP
#endif
#ifdef ISSI_CSPULLUP
# define IS31FL3737_CSPULLUP ISSI_CSPULLUP
#endif
#ifdef ISSI_GLOBALCURRENT
# define IS31FL3737_GLOBALCURRENT ISSI_GLOBALCURRENT
#endif
#define PUR_0R IS31FL3737_PUR_0R
#define PUR_05KR IS31FL3737_PUR_05KR
#define PUR_1KR IS31FL3737_PUR_1KR
#define PUR_2KR IS31FL3737_PUR_2KR
#define PUR_4KR IS31FL3737_PUR_4KR
#define PUR_8KR IS31FL3737_PUR_8KR
#define PUR_16KR IS31FL3737_PUR_16KR
#define PUR_32KR IS31FL3737_PUR_32KR
// ========
#define IS31FL3737_I2C_ADDRESS_GND 0x50
#define IS31FL3737_I2C_ADDRESS_SCL 0x55
#define IS31FL3737_I2C_ADDRESS_SDA 0x5A
#define IS31FL3737_I2C_ADDRESS_VCC 0x5F
typedef struct is31_led {
uint8_t driver : 2;
uint8_t v;
} __attribute__((packed)) is31_led;
extern const is31_led PROGMEM g_is31_leds[LED_MATRIX_LED_COUNT];
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);
#define IS31FL3737_PUR_0R 0x00 // No PUR resistor
#define IS31FL3737_PUR_05KR 0x01 // 0.5k Ohm resistor in t_NOL
#define IS31FL3737_PUR_1KR 0x02 // 1.0k Ohm resistor in t_NOL
#define IS31FL3737_PUR_2KR 0x03 // 2.0k Ohm resistor in t_NOL
#define IS31FL3737_PUR_4KR 0x04 // 4.0k Ohm resistor in t_NOL
#define IS31FL3737_PUR_8KR 0x05 // 8.0k Ohm resistor in t_NOL
#define IS31FL3737_PUR_16KR 0x06 // 16k Ohm resistor in t_NOL
#define IS31FL3737_PUR_32KR 0x07 // 32k Ohm resistor in t_NOL
#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

253
drivers/led/issi/is31fl3741-simple.c Normal file
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@ -0,0 +1,253 @@
/* Copyright 2017 Jason Williams
* Copyright 2018 Jack Humbert
* Copyright 2018 Yiancar
* Copyright 2020 MelGeek
*
* 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/>.
*/
#include "is31fl3741-simple.h"
#include <string.h>
#include "i2c_master.h"
#include "wait.h"
#define IS31FL3741_COMMANDREGISTER 0xFD
#define IS31FL3741_COMMANDREGISTER_WRITELOCK 0xFE
#define IS31FL3741_INTERRUPTMASKREGISTER 0xF0
#define IS31FL3741_INTERRUPTSTATUSREGISTER 0xF1
#define IS31FL3741_IDREGISTER 0xFC
#define IS31FL3741_PAGE_PWM0 0x00 // PG0
#define IS31FL3741_PAGE_PWM1 0x01 // PG1
#define IS31FL3741_PAGE_SCALING_0 0x02 // PG2
#define IS31FL3741_PAGE_SCALING_1 0x03 // PG3
#define IS31FL3741_PAGE_FUNCTION 0x04 // PG4
#define IS31FL3741_REG_CONFIGURATION 0x00 // PG4
#define IS31FL3741_REG_GLOBALCURRENT 0x01 // PG4
#define IS31FL3741_REG_PULLDOWNUP 0x02 // PG4
#define IS31FL3741_REG_PWM_FREQUENCY 0x36 // PG4
#define IS31FL3741_REG_RESET 0x3F // PG4
#ifndef IS31FL3741_I2C_TIMEOUT
# define IS31FL3741_I2C_TIMEOUT 100
#endif
#ifndef IS31FL3741_I2C_PERSISTENCE
# define IS31FL3741_I2C_PERSISTENCE 0
#endif
#ifndef IS31FL3741_CONFIGURATION
# define IS31FL3741_CONFIGURATION 0x01
#endif
#ifndef IS31FL3741_PWM_FREQUENCY
# define IS31FL3741_PWM_FREQUENCY IS31FL3741_PWM_FREQUENCY_29K_HZ
#endif
#ifndef IS31FL3741_SWPULLUP
# define IS31FL3741_SWPULLUP IS31FL3741_PUR_32KR
#endif
#ifndef IS31FL3741_CSPULLUP
# define IS31FL3741_CSPULLUP IS31FL3741_PUR_32KR
#endif
#ifndef IS31FL3741_GLOBALCURRENT
# define IS31FL3741_GLOBALCURRENT 0xFF
#endif
#define IS31FL3741_MAX_LEDS 351
// Transfer buffer for TWITransmitData()
uint8_t g_twi_transfer_buffer[20] = {0xFF};
// These buffers match the IS31FL3741 and IS31FL3741A PWM registers.
// The scaling buffers match the PG2 and PG3 LED On/Off registers.
// Storing them like this is optimal for I2C transfers to the registers.
// We could optimize this and take out the unused registers from these
// buffers and the transfers in is31fl3741_write_pwm_buffer() but it's
// probably not worth the extra complexity.
uint8_t g_pwm_buffer[IS31FL3741_DRIVER_COUNT][IS31FL3741_MAX_LEDS];
bool g_pwm_buffer_update_required[IS31FL3741_DRIVER_COUNT] = {false};
bool g_scaling_registers_update_required[IS31FL3741_DRIVER_COUNT] = {false};
uint8_t g_scaling_registers[IS31FL3741_DRIVER_COUNT][IS31FL3741_MAX_LEDS];
void is31fl3741_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
g_twi_transfer_buffer[0] = reg;
g_twi_transfer_buffer[1] = data;
#if IS31FL3741_I2C_PERSISTENCE > 0
for (uint8_t i = 0; i < IS31FL3741_I2C_PERSISTENCE; i++) {
if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, IS31FL3741_I2C_TIMEOUT) == 0) break;
}
#else
i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, IS31FL3741_I2C_TIMEOUT);
#endif
}
bool is31fl3741_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
// Assume PG0 is already selected
for (int i = 0; i < 342; i += 18) {
if (i == 180) {
// unlock the command register and select PG1
is31fl3741_write_register(addr, IS31FL3741_COMMANDREGISTER_WRITELOCK, 0xC5);
is31fl3741_write_register(addr, IS31FL3741_COMMANDREGISTER, IS31FL3741_PAGE_PWM1);
}
g_twi_transfer_buffer[0] = i % 180;
memcpy(g_twi_transfer_buffer + 1, pwm_buffer + i, 18);
#if IS31FL3741_I2C_PERSISTENCE > 0
for (uint8_t i = 0; i < IS31FL3741_I2C_PERSISTENCE; i++) {
if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 19, IS31FL3741_I2C_TIMEOUT) != 0) {
return false;
}
}
#else
if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 19, IS31FL3741_I2C_TIMEOUT) != 0) {
return false;
}
#endif
}
// transfer the left cause the total number is 351
g_twi_transfer_buffer[0] = 162;
memcpy(g_twi_transfer_buffer + 1, pwm_buffer + 342, 9);
#if IS31FL3741_I2C_PERSISTENCE > 0
for (uint8_t i = 0; i < IS31FL3741_I2C_PERSISTENCE; i++) {
if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 10, IS31FL3741_I2C_TIMEOUT) != 0) {
return false;
}
}
#else
if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 10, IS31FL3741_I2C_TIMEOUT) != 0) {
return false;
}
#endif
return true;
}
void is31fl3741_init(uint8_t addr) {
// In order to avoid the LEDs being driven with garbage data
// in the LED driver's PWM registers, shutdown is enabled last.
// Set up the mode and other settings, clear the PWM registers,
// then disable software shutdown.
// Unlock the command register.
// Unlock the command register.
is31fl3741_write_register(addr, IS31FL3741_COMMANDREGISTER_WRITELOCK, 0xC5);
// Select PG4
is31fl3741_write_register(addr, IS31FL3741_COMMANDREGISTER, IS31FL3741_PAGE_FUNCTION);
// Set to Normal operation
is31fl3741_write_register(addr, IS31FL3741_REG_CONFIGURATION, IS31FL3741_CONFIGURATION);
// Set Golbal Current Control Register
is31fl3741_write_register(addr, IS31FL3741_REG_GLOBALCURRENT, IS31FL3741_GLOBALCURRENT);
// Set Pull up & Down for SWx CSy
is31fl3741_write_register(addr, IS31FL3741_REG_PULLDOWNUP, ((IS31FL3741_CSPULLUP << 4) | IS31FL3741_SWPULLUP));
// Set PWM frequency
is31fl3741_write_register(addr, IS31FL3741_REG_PWM_FREQUENCY, (IS31FL3741_PWM_FREQUENCY & 0b1111));
// is31fl3741_update_led_scaling_registers(addr, 0xFF, 0xFF, 0xFF);
// Wait 10ms to ensure the device has woken up.
wait_ms(10);
}
void is31fl3741_set_value(int index, uint8_t value) {
is31_led led;
if (index >= 0 && index < LED_MATRIX_LED_COUNT) {
memcpy_P(&led, (&g_is31_leds[index]), sizeof(led));
if (g_pwm_buffer[led.driver][led.v] == value) {
return;
}
g_pwm_buffer_update_required[led.driver] = true;
g_pwm_buffer[led.driver][led.v] = value;
}
}
void is31fl3741_set_value_all(uint8_t value) {
for (int i = 0; i < LED_MATRIX_LED_COUNT; i++) {
is31fl3741_set_value(i, value);
}
}
void is31fl3741_set_led_control_register(uint8_t index, bool value) {
is31_led led;
memcpy_P(&led, (&g_is31_leds[index]), sizeof(led));
if (value) {
g_scaling_registers[led.driver][led.v] = 0xFF;
} else {
g_scaling_registers[led.driver][led.v] = 0x00;
}
g_scaling_registers_update_required[led.driver] = true;
}
void is31fl3741_update_pwm_buffers(uint8_t addr, uint8_t index) {
if (g_pwm_buffer_update_required[index]) {
// unlock the command register and select PG2
is31fl3741_write_register(addr, IS31FL3741_COMMANDREGISTER_WRITELOCK, 0xC5);
is31fl3741_write_register(addr, IS31FL3741_COMMANDREGISTER, IS31FL3741_PAGE_PWM0);
is31fl3741_write_pwm_buffer(addr, g_pwm_buffer[index]);
}
g_pwm_buffer_update_required[index] = false;
}
void is31fl3741_set_pwm_buffer(const is31_led *pled, uint8_t value) {
g_pwm_buffer[pled->driver][pled->v] = value;
g_pwm_buffer_update_required[pled->driver] = true;
}
void is31fl3741_update_led_control_registers(uint8_t addr, uint8_t index) {
if (g_scaling_registers_update_required[index]) {
// unlock the command register and select PG2
is31fl3741_write_register(addr, IS31FL3741_COMMANDREGISTER_WRITELOCK, 0xC5);
is31fl3741_write_register(addr, IS31FL3741_COMMANDREGISTER, IS31FL3741_PAGE_SCALING_0);
// CS1_SW1 to CS30_SW6 are on PG2
for (int i = CS1_SW1; i <= CS30_SW6; ++i) {
is31fl3741_write_register(addr, i, g_scaling_registers[index][i]);
}
// unlock the command register and select PG3
is31fl3741_write_register(addr, IS31FL3741_COMMANDREGISTER_WRITELOCK, 0xC5);
is31fl3741_write_register(addr, IS31FL3741_COMMANDREGISTER, IS31FL3741_PAGE_SCALING_1);
// CS1_SW7 to CS39_SW9 are on PG3
for (int i = CS1_SW7; i <= CS39_SW9; ++i) {
is31fl3741_write_register(addr, i - CS1_SW7, g_scaling_registers[index][i]);
}
g_scaling_registers_update_required[index] = false;
}
}
void is31fl3741_set_scaling_registers(const is31_led *pled, uint8_t value) {
g_scaling_registers[pled->driver][pled->v] = value;
g_scaling_registers_update_required[pled->driver] = true;
}

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drivers/led/issi/is31fl3741-simple.h Normal file
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/* Copyright 2017 Jason Williams
* Copyright 2018 Jack Humbert
* Copyright 2018 Yiancar
* Copyright 2020 MelGeek
*
* 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"
// ======== DEPRECATED DEFINES - DO NOT USE ========
#ifdef DRIVER_COUNT
# define IS31FL3741_DRIVER_COUNT DRIVER_COUNT
#endif
#ifdef ISSI_TIMEOUT
# define IS31FL3741_I2C_TIMEOUT ISSI_TIMEOUT
#endif
#ifdef ISSI_PERSISTENCE
# define IS31FL3741_I2C_PERSISTENCE ISSI_PERSISTENCE
#endif
#ifdef ISSI_CONFIGURATION
# define IS31FL3741_CONFIGURATION ISSI_CONFIGURATION
#endif
#ifdef ISSI_SWPULLUP
# define IS31FL3741_SWPULLUP ISSI_SWPULLUP
#endif
#ifdef ISSI_CSPULLUP
# define IS31FL3741_CSPULLUP ISSI_CSPULLUP
#endif
#ifdef ISSI_GLOBALCURRENT
# define IS31FL3741_GLOBALCURRENT ISSI_GLOBALCURRENT
#endif
#define PUR_0R IS31FL3741_PUR_0R
#define PUR_05KR IS31FL3741_PUR_05KR
#define PUR_1KR IS31FL3741_PUR_1KR
#define PUR_2KR IS31FL3741_PUR_2KR
#define PUR_4KR IS31FL3741_PUR_4KR
#define PUR_8KR IS31FL3741_PUR_8KR
#define PUR_16KR IS31FL3741_PUR_16KR
#define PUR_32KR IS31FL3741_PUR_32KR
// ========
#define IS31FL3741_I2C_ADDRESS_GND 0x30
#define IS31FL3741_I2C_ADDRESS_SCL 0x31
#define IS31FL3741_I2C_ADDRESS_SDA 0x32
#define IS31FL3741_I2C_ADDRESS_VCC 0x33
typedef struct is31_led {
uint32_t driver : 2;
uint32_t v : 10;
} __attribute__((packed)) is31_led;
extern const is31_led PROGMEM g_is31_leds[RGB_MATRIX_LED_COUNT];
void is31fl3741_init(uint8_t addr);
void is31fl3741_write_register(uint8_t addr, uint8_t reg, uint8_t data);
bool is31fl3741_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);
void is31fl3741_set_value(int index, uint8_t value);
void is31fl3741_set_value_all(uint8_t value);
void is31fl3741_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 is31fl3741_update_pwm_buffers(uint8_t addr, uint8_t index);
void is31fl3741_update_led_control_registers(uint8_t addr, uint8_t index);
void is31fl3741_set_scaling_registers(const is31_led *pled, uint8_t value);
void is31fl3741_set_pwm_buffer(const is31_led *pled, uint8_t value);
#define IS31FL3741_PUR_0R 0x00 // No PUR resistor
#define IS31FL3741_PUR_05KR 0x01 // 0.5k Ohm resistor
#define IS31FL3741_PUR_1KR 0x02 // 1.0k Ohm resistor
#define IS31FL3741_PUR_2KR 0x03 // 2.0k Ohm resistor
#define IS31FL3741_PUR_4KR 0x04 // 4.0k Ohm resistor
#define IS31FL3741_PUR_8KR 0x05 // 8.0k Ohm resistor
#define IS31FL3741_PUR_16KR 0x06 // 16k Ohm resistor
#define IS31FL3741_PUR_32KR 0x07 // 32k Ohm resistor
#define IS31FL3741_PWM_FREQUENCY_29K_HZ 0b0000
#define IS31FL3741_PWM_FREQUENCY_3K6_HZ 0b0011
#define IS31FL3741_PWM_FREQUENCY_1K8_HZ 0b0111
#define IS31FL3741_PWM_FREQUENCY_900_HZ 0b1011
#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 CS19_SW1 0x12
#define CS20_SW1 0x13
#define CS21_SW1 0x14
#define CS22_SW1 0x15
#define CS23_SW1 0x16
#define CS24_SW1 0x17
#define CS25_SW1 0x18
#define CS26_SW1 0x19
#define CS27_SW1 0x1A
#define CS28_SW1 0x1B
#define CS29_SW1 0x1C
#define CS30_SW1 0x1D
#define CS1_SW2 0x1E
#define CS2_SW2 0x1F
#define CS3_SW2 0x20
#define CS4_SW2 0x21
#define CS5_SW2 0x22
#define CS6_SW2 0x23
#define CS7_SW2 0x24
#define CS8_SW2 0x25
#define CS9_SW2 0x26
#define CS10_SW2 0x27
#define CS11_SW2 0x28
#define CS12_SW2 0x29
#define CS13_SW2 0x2A
#define CS14_SW2 0x2B
#define CS15_SW2 0x2C
#define CS16_SW2 0x2D
#define CS17_SW2 0x2E
#define CS18_SW2 0x2F
#define CS19_SW2 0x30
#define CS20_SW2 0x31
#define CS21_SW2 0x32
#define CS22_SW2 0x33
#define CS23_SW2 0x34
#define CS24_SW2 0x35
#define CS25_SW2 0x36
#define CS26_SW2 0x37
#define CS27_SW2 0x38
#define CS28_SW2 0x39
#define CS29_SW2 0x3A
#define CS30_SW2 0x3B
#define CS1_SW3 0x3C
#define CS2_SW3 0x3D
#define CS3_SW3 0x3E
#define CS4_SW3 0x3F
#define CS5_SW3 0x40
#define CS6_SW3 0x41
#define CS7_SW3 0x42
#define CS8_SW3 0x43
#define CS9_SW3 0x44
#define CS10_SW3 0x45
#define CS11_SW3 0x46
#define CS12_SW3 0x47
#define CS13_SW3 0x48
#define CS14_SW3 0x49
#define CS15_SW3 0x4A
#define CS16_SW3 0x4B
#define CS17_SW3 0x4C
#define CS18_SW3 0x4D
#define CS19_SW3 0x4E
#define CS20_SW3 0x4F
#define CS21_SW3 0x50
#define CS22_SW3 0x51
#define CS23_SW3 0x52
#define CS24_SW3 0x53
#define CS25_SW3 0x54
#define CS26_SW3 0x55
#define CS27_SW3 0x56
#define CS28_SW3 0x57
#define CS29_SW3 0x58
#define CS30_SW3 0x59
#define CS1_SW4 0x5A
#define CS2_SW4 0x5B
#define CS3_SW4 0x5C
#define CS4_SW4 0x5D
#define CS5_SW4 0x5E
#define CS6_SW4 0x5F
#define CS7_SW4 0x60
#define CS8_SW4 0x61
#define CS9_SW4 0x62
#define CS10_SW4 0x63
#define CS11_SW4 0x64
#define CS12_SW4 0x65
#define CS13_SW4 0x66
#define CS14_SW4 0x67
#define CS15_SW4 0x68
#define CS16_SW4 0x69
#define CS17_SW4 0x6A
#define CS18_SW4 0x6B
#define CS19_SW4 0x6C
#define CS20_SW4 0x6D
#define CS21_SW4 0x6E
#define CS22_SW4 0x6F
#define CS23_SW4 0x70
#define CS24_SW4 0x71
#define CS25_SW4 0x72
#define CS26_SW4 0x73
#define CS27_SW4 0x74
#define CS28_SW4 0x75
#define CS29_SW4 0x76
#define CS30_SW4 0x77
#define CS1_SW5 0x78
#define CS2_SW5 0x79
#define CS3_SW5 0x7A
#define CS4_SW5 0x7B
#define CS5_SW5 0x7C
#define CS6_SW5 0x7D
#define CS7_SW5 0x7E
#define CS8_SW5 0x7F
#define CS9_SW5 0x80
#define CS10_SW5 0x81
#define CS11_SW5 0x82
#define CS12_SW5 0x83
#define CS13_SW5 0x84
#define CS14_SW5 0x85
#define CS15_SW5 0x86
#define CS16_SW5 0x87
#define CS17_SW5 0x88
#define CS18_SW5 0x89
#define CS19_SW5 0x8A
#define CS20_SW5 0x8B
#define CS21_SW5 0x8C
#define CS22_SW5 0x8D
#define CS23_SW5 0x8E
#define CS24_SW5 0x8F
#define CS25_SW5 0x90
#define CS26_SW5 0x91
#define CS27_SW5 0x92
#define CS28_SW5 0x93
#define CS29_SW5 0x94
#define CS30_SW5 0x95
#define CS1_SW6 0x96
#define CS2_SW6 0x97
#define CS3_SW6 0x98
#define CS4_SW6 0x99
#define CS5_SW6 0x9A
#define CS6_SW6 0x9B
#define CS7_SW6 0x9C
#define CS8_SW6 0x9D
#define CS9_SW6 0x9E
#define CS10_SW6 0x9F
#define CS11_SW6 0xA0
#define CS12_SW6 0xA1
#define CS13_SW6 0xA2
#define CS14_SW6 0xA3
#define CS15_SW6 0xA4
#define CS16_SW6 0xA5
#define CS17_SW6 0xA6
#define CS18_SW6 0xA7
#define CS19_SW6 0xA8
#define CS20_SW6 0xA9
#define CS21_SW6 0xAA
#define CS22_SW6 0xAB
#define CS23_SW6 0xAC
#define CS24_SW6 0xAD
#define CS25_SW6 0xAE
#define CS26_SW6 0xAF
#define CS27_SW6 0xB0
#define CS28_SW6 0xB1
#define CS29_SW6 0xB2
#define CS30_SW6 0xB3
#define CS1_SW7 0xB4
#define CS2_SW7 0xB5
#define CS3_SW7 0xB6
#define CS4_SW7 0xB7
#define CS5_SW7 0xB8
#define CS6_SW7 0xB9
#define CS7_SW7 0xBA
#define CS8_SW7 0xBB
#define CS9_SW7 0xBC
#define CS10_SW7 0xBD
#define CS11_SW7 0xBE
#define CS12_SW7 0xBF
#define CS13_SW7 0xC0
#define CS14_SW7 0xC1
#define CS15_SW7 0xC2
#define CS16_SW7 0xC3
#define CS17_SW7 0xC4
#define CS18_SW7 0xC5
#define CS19_SW7 0xC6
#define CS20_SW7 0xC7
#define CS21_SW7 0xC8
#define CS22_SW7 0xC9
#define CS23_SW7 0xCA
#define CS24_SW7 0xCB
#define CS25_SW7 0xCC
#define CS26_SW7 0xCD
#define CS27_SW7 0xCE
#define CS28_SW7 0xCF
#define CS29_SW7 0xD0
#define CS30_SW7 0xD1
#define CS1_SW8 0xD2
#define CS2_SW8 0xD3
#define CS3_SW8 0xD4
#define CS4_SW8 0xD5
#define CS5_SW8 0xD6
#define CS6_SW8 0xD7
#define CS7_SW8 0xD8
#define CS8_SW8 0xD9
#define CS9_SW8 0xDA
#define CS10_SW8 0xDB
#define CS11_SW8 0xDC
#define CS12_SW8 0xDD
#define CS13_SW8 0xDE
#define CS14_SW8 0xDF
#define CS15_SW8 0xE0
#define CS16_SW8 0xE1
#define CS17_SW8 0xE2
#define CS18_SW8 0xE3
#define CS19_SW8 0xE4
#define CS20_SW8 0xE5
#define CS21_SW8 0xE6
#define CS22_SW8 0xE7
#define CS23_SW8 0xE8
#define CS24_SW8 0xE9
#define CS25_SW8 0xEA
#define CS26_SW8 0xEB
#define CS27_SW8 0xEC
#define CS28_SW8 0xED
#define CS29_SW8 0xEE
#define CS30_SW8 0xEF
#define CS1_SW9 0xF0
#define CS2_SW9 0xF1
#define CS3_SW9 0xF2
#define CS4_SW9 0xF3
#define CS5_SW9 0xF4
#define CS6_SW9 0xF5
#define CS7_SW9 0xF6
#define CS8_SW9 0xF7
#define CS9_SW9 0xF8
#define CS10_SW9 0xF9
#define CS11_SW9 0xFA
#define CS12_SW9 0xFB
#define CS13_SW9 0xFC
#define CS14_SW9 0xFD
#define CS15_SW9 0xFE
#define CS16_SW9 0xFF
#define CS17_SW9 0x100
#define CS18_SW9 0x101
#define CS19_SW9 0x102
#define CS20_SW9 0x103
#define CS21_SW9 0x104
#define CS22_SW9 0x105
#define CS23_SW9 0x106
#define CS24_SW9 0x107
#define CS25_SW9 0x108
#define CS26_SW9 0x109
#define CS27_SW9 0x10A
#define CS28_SW9 0x10B
#define CS29_SW9 0x10C
#define CS30_SW9 0x10D
#define CS31_SW1 0x10E
#define CS32_SW1 0x10F
#define CS33_SW1 0x110
#define CS34_SW1 0x111
#define CS35_SW1 0x112
#define CS36_SW1 0x113
#define CS37_SW1 0x114
#define CS38_SW1 0x115
#define CS39_SW1 0x116
#define CS31_SW2 0x117
#define CS32_SW2 0x118
#define CS33_SW2 0x119
#define CS34_SW2 0x11A
#define CS35_SW2 0x11B
#define CS36_SW2 0x11C
#define CS37_SW2 0x11D
#define CS38_SW2 0x11E
#define CS39_SW2 0x11F
#define CS31_SW3 0x120
#define CS32_SW3 0x121
#define CS33_SW3 0x122
#define CS34_SW3 0x123
#define CS35_SW3 0x124
#define CS36_SW3 0x125
#define CS37_SW3 0x126
#define CS38_SW3 0x127
#define CS39_SW3 0x128
#define CS31_SW4 0x129
#define CS32_SW4 0x12A
#define CS33_SW4 0x12B
#define CS34_SW4 0x12C
#define CS35_SW4 0x12D
#define CS36_SW4 0x12E
#define CS37_SW4 0x12F
#define CS38_SW4 0x130
#define CS39_SW4 0x131
#define CS31_SW5 0x132
#define CS32_SW5 0x133
#define CS33_SW5 0x134
#define CS34_SW5 0x135
#define CS35_SW5 0x136
#define CS36_SW5 0x137
#define CS37_SW5 0x138
#define CS38_SW5 0x139
#define CS39_SW5 0x13A
#define CS31_SW6 0x13B
#define CS32_SW6 0x13C
#define CS33_SW6 0x13D
#define CS34_SW6 0x13E
#define CS35_SW6 0x13F
#define CS36_SW6 0x140
#define CS37_SW6 0x141
#define CS38_SW6 0x142
#define CS39_SW6 0x143
#define CS31_SW7 0x144
#define CS32_SW7 0x145
#define CS33_SW7 0x146
#define CS34_SW7 0x147
#define CS35_SW7 0x148
#define CS36_SW7 0x149
#define CS37_SW7 0x14A
#define CS38_SW7 0x14B
#define CS39_SW7 0x14C
#define CS31_SW8 0x14D
#define CS32_SW8 0x14E
#define CS33_SW8 0x14F
#define CS34_SW8 0x150
#define CS35_SW8 0x151
#define CS36_SW8 0x152
#define CS37_SW8 0x153
#define CS38_SW8 0x154
#define CS39_SW8 0x155
#define CS31_SW9 0x156
#define CS32_SW9 0x157
#define CS33_SW9 0x158
#define CS34_SW9 0x159
#define CS35_SW9 0x15A
#define CS36_SW9 0x15B
#define CS37_SW9 0x15C
#define CS38_SW9 0x15D
#define CS39_SW9 0x15E

6
quantum/led_matrix/led_matrix.h
View file

@ -36,6 +36,12 @@
#ifdef LED_MATRIX_IS31FL3736
# include "is31fl3736-simple.h"
#endif
#ifdef LED_MATRIX_IS31FL3737
# include "is31fl3737-simple.h"
#endif
#ifdef LED_MATRIX_IS31FL3741
# include "is31fl3741-simple.h"
#endif
#if defined(IS31FLCOMMON)
# include "is31flcommon.h"
#endif

96
quantum/led_matrix/led_matrix_drivers.c
View file

@ -25,7 +25,7 @@
* in their own files.
*/
#if defined(LED_MATRIX_IS31FL3218) || defined(LED_MATRIX_IS31FL3731) || defined(LED_MATRIX_IS31FL3733) || defined(LED_MATRIX_IS31FL3736) || defined(IS31FLCOMMON) || defined(LED_MATRIX_CKLED2001)
#if defined(LED_MATRIX_IS31FL3218) || defined(LED_MATRIX_IS31FL3731) || defined(LED_MATRIX_IS31FL3733) || defined(LED_MATRIX_IS31FL3736) || defined(LED_MATRIX_IS31FL3737) || defined(LED_MATRIX_IS31FL3741) || defined(IS31FLCOMMON) || defined(LED_MATRIX_CKLED2001)
# include "i2c_master.h"
static void init(void) {
@ -82,6 +82,30 @@ static void init(void) {
# endif
# endif
# elif defined(LED_MATRIX_IS31FL3737)
is31fl3737_init(LED_DRIVER_ADDR_1);
# if defined(LED_DRIVER_ADDR_2)
is31fl3737_init(LED_DRIVER_ADDR_2);
# if defined(LED_DRIVER_ADDR_3)
is31fl3737_init(LED_DRIVER_ADDR_3);
# if defined(LED_DRIVER_ADDR_4)
is31fl3737_init(LED_DRIVER_ADDR_4);
# endif
# endif
# endif
# elif defined(LED_MATRIX_IS31FL3741)
is31fl3741_init(LED_DRIVER_ADDR_1);
# if defined(LED_DRIVER_ADDR_2)
is31fl3741_init(LED_DRIVER_ADDR_2);
# if defined(LED_DRIVER_ADDR_3)
is31fl3741_init(LED_DRIVER_ADDR_3);
# if defined(LED_DRIVER_ADDR_4)
is31fl3741_init(LED_DRIVER_ADDR_4);
# endif
# endif
# endif
# elif defined(IS31FLCOMMON)
IS31FL_common_init(DRIVER_ADDR_1, ISSI_SSR_1);
# if defined(LED_DRIVER_ADDR_2)
@ -120,6 +144,10 @@ static void init(void) {
is31fl3733_set_led_control_register(index, true);
# elif defined(LED_MATRIX_IS31FL3736)
is31fl3736_set_led_control_register(index, true);
# elif defined(LED_MATRIX_IS31FL3737)
is31fl3737_set_led_control_register(index, true);
# elif defined(LED_MATRIX_IS31FL3741)
is31fl3741_set_led_control_register(index, true);
# elif defined(IS31FLCOMMON)
IS31FL_simple_set_scaling_buffer(index, true);
# elif defined(LED_MATRIX_CKLED2001)
@ -167,6 +195,30 @@ static void init(void) {
# endif
# endif
# elif defined(LED_MATRIX_IS31FL3737)
is31fl3737_update_led_control_registers(LED_DRIVER_ADDR_1, 0);
# if defined(LED_DRIVER_ADDR_2)
is31fl3737_update_led_control_registers(LED_DRIVER_ADDR_2, 1);
# if defined(LED_DRIVER_ADDR_3)
is31fl3737_update_led_control_registers(LED_DRIVER_ADDR_3, 2);
# if defined(LED_DRIVER_ADDR_4)
is31fl3737_update_led_control_registers(LED_DRIVER_ADDR_4, 3);
# endif
# endif
# endif
# elif defined(LED_MATRIX_IS31FL3741)
is31fl3741_update_led_control_registers(LED_DRIVER_ADDR_1, 0);
# if defined(LED_DRIVER_ADDR_2)
is31fl3741_update_led_control_registers(LED_DRIVER_ADDR_2, 1);
# if defined(LED_DRIVER_ADDR_3)
is31fl3741_update_led_control_registers(LED_DRIVER_ADDR_3, 2);
# if defined(LED_DRIVER_ADDR_4)
is31fl3741_update_led_control_registers(LED_DRIVER_ADDR_4, 3);
# endif
# endif
# endif
# elif defined(IS31FLCOMMON)
# ifdef ISSI_MANUAL_SCALING
IS31FL_set_manual_scaling_buffer();
@ -270,6 +322,48 @@ const led_matrix_driver_t led_matrix_driver = {
.set_value_all = is31fl3736_set_value_all,
};
# elif defined(LED_MATRIX_IS31FL3737)
static void flush(void) {
is31fl3737_update_pwm_buffers(LED_DRIVER_ADDR_1, 0);
# if defined(LED_DRIVER_ADDR_2)
is31fl3737_update_pwm_buffers(LED_DRIVER_ADDR_2, 1);
# if defined(LED_DRIVER_ADDR_3)
is31fl3737_update_pwm_buffers(LED_DRIVER_ADDR_3, 2);
# if defined(LED_DRIVER_ADDR_4)
is31fl3737_update_pwm_buffers(LED_DRIVER_ADDR_4, 3);
# endif
# endif
# endif
}
const led_matrix_driver_t led_matrix_driver = {
.init = init,
.flush = flush,
.set_value = is31fl3737_set_value,
.set_value_all = is31fl3737_set_value_all,
};
# elif defined(LED_MATRIX_IS31FL3741)
static void flush(void) {
is31fl3741_update_pwm_buffers(LED_DRIVER_ADDR_1, 0);
# if defined(LED_DRIVER_ADDR_2)
is31fl3741_update_pwm_buffers(LED_DRIVER_ADDR_2, 1);
# if defined(LED_DRIVER_ADDR_3)
is31fl3741_update_pwm_buffers(LED_DRIVER_ADDR_3, 2);
# if defined(LED_DRIVER_ADDR_4)
is31fl3741_update_pwm_buffers(LED_DRIVER_ADDR_4, 3);
# endif
# endif
# endif
}
const led_matrix_driver_t led_matrix_driver = {
.init = init,
.flush = flush,
.set_value = is31fl3741_set_value,
.set_value_all = is31fl3741_set_value_all,
};
# elif defined(IS31FLCOMMON)
static void flush(void) {
IS31FL_common_update_pwm_register(DRIVER_ADDR_1, 0);