skullY
6 years ago
parent
e992079e08
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d495b26d2d
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/* Copyright 2017 Jason Williams
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* Copyright 2018 Jack Humbert |
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* Copyright 2019 Clueboard |
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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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#ifdef __AVR__ |
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#include <avr/interrupt.h> |
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#include <avr/io.h> |
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#include <util/delay.h> |
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#else |
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#include "wait.h" |
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#endif |
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#include <stdint.h> |
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#include <stdbool.h> |
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#include <string.h> |
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#include "is31fl3731-simple.h" |
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#include "i2c_master.h" |
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#include "progmem.h" |
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#include "print.h" |
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// This is a 7-bit address, that gets left-shifted and bit 0
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// set to 0 for write, 1 for read (as per I2C protocol)
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// The address will vary depending on your wiring:
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// 0b1110100 AD <-> GND
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// 0b1110111 AD <-> VCC
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// 0b1110101 AD <-> SCL
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// 0b1110110 AD <-> SDA
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#define ISSI_ADDR_DEFAULT 0x74 |
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#define ISSI_REG_CONFIG 0x00 |
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#define ISSI_REG_CONFIG_PICTUREMODE 0x00 |
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#define ISSI_REG_CONFIG_AUTOPLAYMODE 0x08 |
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#define ISSI_REG_CONFIG_AUDIOPLAYMODE 0x18 |
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#define ISSI_CONF_PICTUREMODE 0x00 |
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#define ISSI_CONF_AUTOFRAMEMODE 0x04 |
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#define ISSI_CONF_AUDIOMODE 0x08 |
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#define ISSI_REG_PICTUREFRAME 0x01 |
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#define ISSI_REG_SHUTDOWN 0x0A |
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#define ISSI_REG_AUDIOSYNC 0x06 |
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#define ISSI_COMMANDREGISTER 0xFD |
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#define ISSI_BANK_FUNCTIONREG 0x0B // helpfully called 'page nine'
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#ifndef ISSI_TIMEOUT |
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#define ISSI_TIMEOUT 100 |
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#endif |
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#ifndef ISSI_PERSISTENCE |
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#define ISSI_PERSISTENCE 0 |
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#endif |
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// Transfer buffer for TWITransmitData()
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uint8_t g_twi_transfer_buffer[20]; |
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// These buffers match the IS31FL3731 PWM registers 0x24-0xB3.
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// Storing them like this is optimal for I2C transfers to the registers.
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// We could optimize this and take out the unused registers from these
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// buffers and the transfers in IS31FL3731_write_pwm_buffer() but it's
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// probably not worth the extra complexity.
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uint8_t g_pwm_buffer[LED_DRIVER_COUNT][144]; |
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bool g_pwm_buffer_update_required = false; |
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/* There's probably a better way to init this... */ |
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#if LED_DRIVER_COUNT == 1 |
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uint8_t g_led_control_registers[LED_DRIVER_COUNT][18] = {{0}}; |
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#elif LED_DRIVER_COUNT == 2 |
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uint8_t g_led_control_registers[LED_DRIVER_COUNT][18] = {{0}, {0}}; |
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#elif LED_DRIVER_COUNT == 3 |
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uint8_t g_led_control_registers[LED_DRIVER_COUNT][18] = {{0}, {0}, {0}}; |
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#elif LED_DRIVER_COUNT == 4 |
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uint8_t g_led_control_registers[LED_DRIVER_COUNT][18] = {{0}, {0}, {0}, {0}}; |
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#endif |
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bool g_led_control_registers_update_required = false; |
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// This is the bit pattern in the LED control registers
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// (for matrix A, add one to register for matrix B)
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//
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// reg - b7 b6 b5 b4 b3 b2 b1 b0
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// 0x00 - R08,R07,R06,R05,R04,R03,R02,R01
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// 0x02 - G08,G07,G06,G05,G04,G03,G02,R00
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// 0x04 - B08,B07,B06,B05,B04,B03,G01,G00
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// 0x06 - - , - , - , - , - ,B02,B01,B00
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// 0x08 - - , - , - , - , - , - , - , -
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// 0x0A - B17,B16,B15, - , - , - , - , -
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// 0x0C - G17,G16,B14,B13,B12,B11,B10,B09
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// 0x0E - R17,G15,G14,G13,G12,G11,G10,G09
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// 0x10 - R16,R15,R14,R13,R12,R11,R10,R09
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void IS31FL3731_write_register(uint8_t addr, uint8_t reg, uint8_t data) { |
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g_twi_transfer_buffer[0] = reg; |
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g_twi_transfer_buffer[1] = data; |
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#if ISSI_PERSISTENCE > 0 |
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for (uint8_t i = 0; i < ISSI_PERSISTENCE; i++) { |
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if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, ISSI_TIMEOUT) == 0) { |
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break; |
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} |
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} |
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#else |
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i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, ISSI_TIMEOUT); |
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#endif |
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} |
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void IS31FL3731_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) { |
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// assumes bank is already selected
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// transmit PWM registers in 9 transfers of 16 bytes
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// g_twi_transfer_buffer[] is 20 bytes
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// iterate over the pwm_buffer contents at 16 byte intervals
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for (int i = 0; i < 144; i += 16) { |
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// set the first register, e.g. 0x24, 0x34, 0x44, etc.
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g_twi_transfer_buffer[0] = 0x24 + i; |
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// copy the data from i to i+15
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// device will auto-increment register for data after the first byte
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// thus this sets registers 0x24-0x33, 0x34-0x43, etc. in one transfer
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for (int j = 0; j < 16; j++) { |
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g_twi_transfer_buffer[1 + j] = pwm_buffer[i + j]; |
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} |
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#if ISSI_PERSISTENCE > 0 |
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for (uint8_t i = 0; i < ISSI_PERSISTENCE; i++) { |
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if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, ISSI_TIMEOUT) == 0) |
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break; |
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} |
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#else |
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i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, ISSI_TIMEOUT); |
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#endif |
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} |
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} |
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void IS31FL3731_init(uint8_t addr) { |
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// In order to avoid the LEDs being driven with garbage data
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// in the LED driver's PWM registers, first enable software shutdown,
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// then set up the mode and other settings, clear the PWM registers,
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// then disable software shutdown.
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// select "function register" bank
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IS31FL3731_write_register(addr, ISSI_COMMANDREGISTER, ISSI_BANK_FUNCTIONREG); |
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// enable software shutdown
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IS31FL3731_write_register(addr, ISSI_REG_SHUTDOWN, 0x00); |
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// this delay was copied from other drivers, might not be needed
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wait_ms(10); |
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// picture mode
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IS31FL3731_write_register(addr, ISSI_REG_CONFIG, ISSI_REG_CONFIG_PICTUREMODE); |
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// display frame 0
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IS31FL3731_write_register(addr, ISSI_REG_PICTUREFRAME, 0x00); |
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// audio sync off
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IS31FL3731_write_register(addr, ISSI_REG_AUDIOSYNC, 0x00); |
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// select bank 0
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IS31FL3731_write_register(addr, ISSI_COMMANDREGISTER, 0); |
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// turn off all LEDs in the LED control register
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for (int i = 0x00; i <= 0x11; i++) { |
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IS31FL3731_write_register(addr, i, 0x00); |
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} |
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// turn off all LEDs in the blink control register (not really needed)
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for (int i = 0x12; i <= 0x23; i++) { |
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IS31FL3731_write_register(addr, i, 0x00); |
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} |
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// set PWM on all LEDs to 0
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for (int i = 0x24; i <= 0xB3; i++) { |
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IS31FL3731_write_register(addr, i, 0x00); |
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} |
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// select "function register" bank
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IS31FL3731_write_register(addr, ISSI_COMMANDREGISTER, ISSI_BANK_FUNCTIONREG); |
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// disable software shutdown
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IS31FL3731_write_register(addr, ISSI_REG_SHUTDOWN, 0x01); |
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// select bank 0 and leave it selected.
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// most usage after initialization is just writing PWM buffers in bank 0
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// as there's not much point in double-buffering
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IS31FL3731_write_register(addr, ISSI_COMMANDREGISTER, 0); |
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} |
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void IS31FL3731_set_value(int index, uint8_t value) { |
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if (index >= 0 && index < LED_DRIVER_LED_COUNT) { |
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is31_led led = g_is31_leds[index]; |
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// Subtract 0x24 to get the second index of g_pwm_buffer
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g_pwm_buffer[led.driver][led.v - 0x24] = value; |
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g_pwm_buffer_update_required = true; |
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} |
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} |
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void IS31FL3731_set_value_all(uint8_t value) { |
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for (int i = 0; i < LED_DRIVER_LED_COUNT; i++) { |
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IS31FL3731_set_value(i, value); |
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} |
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} |
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void IS31FL3731_set_led_control_register(uint8_t index, bool value) { |
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is31_led led = g_is31_leds[index]; |
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uint8_t control_register = (led.v - 0x24) / 8; |
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uint8_t bit_value = (led.v - 0x24) % 8; |
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if (value) { |
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g_led_control_registers[led.driver][control_register] |= (1 << bit_value); |
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} else { |
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g_led_control_registers[led.driver][control_register] &= ~(1 << bit_value); |
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} |
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g_led_control_registers_update_required = true; |
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} |
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void IS31FL3731_update_pwm_buffers(uint8_t addr, uint8_t index) { |
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if (g_pwm_buffer_update_required) { |
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IS31FL3731_write_pwm_buffer(addr, g_pwm_buffer[index]); |
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g_pwm_buffer_update_required = false; |
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} |
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} |
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void IS31FL3731_update_led_control_registers(uint8_t addr, uint8_t index) { |
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if (g_led_control_registers_update_required) { |
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for (int i=0; i<18; i++) { |
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IS31FL3731_write_register(addr, i, g_led_control_registers[index][i]); |
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} |
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} |
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} |
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@ -0,0 +1,210 @@ |
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/* Copyright 2017 Jason Williams
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* Copyright 2018 Jack Humbert |
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* Copyright 2019 Clueboard |
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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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#ifndef IS31FL3731_DRIVER_H |
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#define IS31FL3731_DRIVER_H |
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typedef struct is31_led { |
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uint8_t driver:2; |
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uint8_t v; |
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} __attribute__((packed)) is31_led; |
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extern const is31_led g_is31_leds[LED_DRIVER_LED_COUNT]; |
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void IS31FL3731_init(uint8_t addr); |
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void IS31FL3731_write_register(uint8_t addr, uint8_t reg, uint8_t data); |
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void IS31FL3731_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer); |
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void IS31FL3731_set_value(int index, uint8_t value); |
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void IS31FL3731_set_value_all(uint8_t value); |
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void IS31FL3731_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 IS31FL3731_update_pwm_buffers(uint8_t addr, uint8_t index); |
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void IS31FL3731_update_led_control_registers(uint8_t addr, uint8_t index); |
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#define C1_1 0x24 |
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#define C1_2 0x25 |
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#define C1_3 0x26 |
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#define C1_4 0x27 |
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#define C1_5 0x28 |
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#define C1_6 0x29 |
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#define C1_7 0x2A |
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#define C1_8 0x2B |
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#define C1_9 0x2C |
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#define C1_10 0x2D |
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#define C1_11 0x2E |
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#define C1_12 0x2F |
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#define C1_13 0x30 |
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#define C1_14 0x31 |
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#define C1_15 0x32 |
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#define C1_16 0x33 |
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#define C2_1 0x34 |
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#define C2_2 0x35 |
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#define C2_3 0x36 |
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#define C2_4 0x37 |
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#define C2_5 0x38 |
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#define C2_6 0x39 |
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#define C2_7 0x3A |
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#define C2_8 0x3B |
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#define C2_9 0x3C |
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#define C2_10 0x3D |
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#define C2_11 0x3E |
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#define C2_12 0x3F |
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#define C2_13 0x40 |
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#define C2_14 0x41 |
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#define C2_15 0x42 |
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#define C2_16 0x43 |
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#define C3_1 0x44 |
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#define C3_2 0x45 |
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#define C3_3 0x46 |
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#define C3_4 0x47 |
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#define C3_5 0x48 |
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#define C3_6 0x49 |
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#define C3_7 0x4A |
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#define C3_8 0x4B |
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#define C3_9 0x4C |
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#define C3_10 0x4D |
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#define C3_11 0x4E |
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#define C3_12 0x4F |
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#define C3_13 0x50 |
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#define C3_14 0x51 |
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#define C3_15 0x52 |
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#define C3_16 0x53 |
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#define C4_1 0x54 |
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#define C4_2 0x55 |
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#define C4_3 0x56 |
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#define C4_4 0x57 |
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#define C4_5 0x58 |
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#define C4_6 0x59 |
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#define C4_7 0x5A |
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#define C4_8 0x5B |
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#define C4_9 0x5C |
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#define C4_10 0x5D |
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#define C4_11 0x5E |
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#define C4_12 0x5F |
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#define C4_13 0x60 |
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#define C4_14 0x61 |
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#define C4_15 0x62 |
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#define C4_16 0x63 |
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#define C5_1 0x64 |
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#define C5_2 0x65 |
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#define C5_3 0x66 |
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#define C5_4 0x67 |
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#define C5_5 0x68 |
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#define C5_6 0x69 |
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#define C5_7 0x6A |
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#define C5_8 0x6B |
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#define C5_9 0x6C |
||||||
|
#define C5_10 0x6D |
||||||
|
#define C5_11 0x6E |
||||||
|
#define C5_12 0x6F |
||||||
|
#define C5_13 0x70 |
||||||
|
#define C5_14 0x71 |
||||||
|
#define C5_15 0x72 |
||||||
|
#define C5_16 0x73 |
||||||
|
|
||||||
|
#define C6_1 0x74 |
||||||
|
#define C6_2 0x75 |
||||||
|
#define C6_3 0x76 |
||||||
|
#define C6_4 0x77 |
||||||
|
#define C6_5 0x78 |
||||||
|
#define C6_6 0x79 |
||||||
|
#define C6_7 0x7A |
||||||
|
#define C6_8 0x7B |
||||||
|
|
||||||
|
#define C6_9 0x7C |
||||||
|
#define C6_10 0x7D |
||||||
|
#define C6_11 0x7E |
||||||
|
#define C6_12 0x7F |
||||||
|
#define C6_13 0x80 |
||||||
|
#define C6_14 0x81 |
||||||
|
#define C6_15 0x82 |
||||||
|
#define C6_16 0x83 |
||||||
|
|
||||||
|
#define C7_1 0x84 |
||||||
|
#define C7_2 0x85 |
||||||
|
#define C7_3 0x86 |
||||||
|
#define C7_4 0x87 |
||||||
|
#define C7_5 0x88 |
||||||
|
#define C7_6 0x89 |
||||||
|
#define C7_7 0x8A |
||||||
|
#define C7_8 0x8B |
||||||
|
|
||||||
|
#define C7_9 0x8C |
||||||
|
#define C7_10 0x8D |
||||||
|
#define C7_11 0x8E |
||||||
|
#define C7_12 0x8F |
||||||
|
#define C7_13 0x90 |
||||||
|
#define C7_14 0x91 |
||||||
|
#define C7_15 0x92 |
||||||
|
#define C7_16 0x93 |
||||||
|
|
||||||
|
#define C8_1 0x94 |
||||||
|
#define C8_2 0x95 |
||||||
|
#define C8_3 0x96 |
||||||
|
#define C8_4 0x97 |
||||||
|
#define C8_5 0x98 |
||||||
|
#define C8_6 0x99 |
||||||
|
#define C8_7 0x9A |
||||||
|
#define C8_8 0x9B |
||||||
|
|
||||||
|
#define C8_9 0x9C |
||||||
|
#define C8_10 0x9D |
||||||
|
#define C8_11 0x9E |
||||||
|
#define C8_12 0x9F |
||||||
|
#define C8_13 0xA0 |
||||||
|
#define C8_14 0xA1 |
||||||
|
#define C8_15 0xA2 |
||||||
|
#define C8_16 0xA3 |
||||||
|
|
||||||
|
#define C9_1 0xA4 |
||||||
|
#define C9_2 0xA5 |
||||||
|
#define C9_3 0xA6 |
||||||
|
#define C9_4 0xA7 |
||||||
|
#define C9_5 0xA8 |
||||||
|
#define C9_6 0xA9 |
||||||
|
#define C9_7 0xAA |
||||||
|
#define C9_8 0xAB |
||||||
|
|
||||||
|
#define C9_9 0xAC |
||||||
|
#define C9_10 0xAD |
||||||
|
#define C9_11 0xAE |
||||||
|
#define C9_12 0xAF |
||||||
|
#define C9_13 0xB0 |
||||||
|
#define C9_14 0xB1 |
||||||
|
#define C9_15 0xB2 |
||||||
|
#define C9_16 0xB3 |
||||||
|
|
||||||
|
|
||||||
|
#endif // IS31FL3731_DRIVER_H
|
||||||
@ -0,0 +1,391 @@ |
|||||||
|
/* Copyright 2017 Jason Williams
|
||||||
|
* Copyright 2017 Jack Humbert |
||||||
|
* Copyright 2018 Yiancar |
||||||
|
* Copyright 2019 Clueboard |
||||||
|
* |
||||||
|
* 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 <stdint.h> |
||||||
|
#include <stdbool.h> |
||||||
|
#include "quantum.h" |
||||||
|
#include "ledmatrix.h" |
||||||
|
#include "progmem.h" |
||||||
|
#include "config.h" |
||||||
|
#include "eeprom.h" |
||||||
|
#include <string.h> |
||||||
|
#include <math.h> |
||||||
|
|
||||||
|
led_config_t led_matrix_config; |
||||||
|
|
||||||
|
#ifndef MAX |
||||||
|
#define MAX(X, Y) ((X) > (Y) ? (X) : (Y)) |
||||||
|
#endif |
||||||
|
|
||||||
|
#ifndef MIN |
||||||
|
#define MIN(a,b) ((a) < (b)? (a): (b)) |
||||||
|
#endif |
||||||
|
|
||||||
|
#ifndef LED_DISABLE_AFTER_TIMEOUT |
||||||
|
#define LED_DISABLE_AFTER_TIMEOUT 0 |
||||||
|
#endif |
||||||
|
|
||||||
|
#ifndef LED_DISABLE_WHEN_USB_SUSPENDED |
||||||
|
#define LED_DISABLE_WHEN_USB_SUSPENDED false |
||||||
|
#endif |
||||||
|
|
||||||
|
#ifndef EECONFIG_LED_MATRIX |
||||||
|
#define EECONFIG_LED_MATRIX EECONFIG_RGBLIGHT |
||||||
|
#endif |
||||||
|
|
||||||
|
#if !defined(LED_MATRIX_MAXIMUM_BRIGHTNESS) || LED_MATRIX_MAXIMUM_BRIGHTNESS > 255 |
||||||
|
#define LED_MATRIX_MAXIMUM_BRIGHTNESS 255 |
||||||
|
#endif |
||||||
|
|
||||||
|
bool g_suspend_state = false; |
||||||
|
|
||||||
|
// Global tick at 20 Hz
|
||||||
|
uint32_t g_tick = 0; |
||||||
|
|
||||||
|
// Ticks since this key was last hit.
|
||||||
|
uint8_t g_key_hit[LED_DRIVER_LED_COUNT]; |
||||||
|
|
||||||
|
// Ticks since any key was last hit.
|
||||||
|
uint32_t g_any_key_hit = 0; |
||||||
|
|
||||||
|
uint32_t eeconfig_read_led_matrix(void) { |
||||||
|
return eeprom_read_dword(EECONFIG_LED_MATRIX); |
||||||
|
} |
||||||
|
|
||||||
|
void eeconfig_update_led_matrix(uint32_t config_value) { |
||||||
|
eeprom_update_dword(EECONFIG_LED_MATRIX, config_value); |
||||||
|
} |
||||||
|
|
||||||
|
void eeconfig_update_led_matrix_default(void) { |
||||||
|
dprintf("eeconfig_update_led_matrix_default\n"); |
||||||
|
led_matrix_config.enable = 1; |
||||||
|
led_matrix_config.mode = LED_MATRIX_UNIFORM_BRIGHTNESS; |
||||||
|
led_matrix_config.val = 128; |
||||||
|
led_matrix_config.speed = 0; |
||||||
|
eeconfig_update_led_matrix(led_matrix_config.raw); |
||||||
|
} |
||||||
|
|
||||||
|
void eeconfig_debug_led_matrix(void) { |
||||||
|
dprintf("led_matrix_config eeprom\n"); |
||||||
|
dprintf("led_matrix_config.enable = %d\n", led_matrix_config.enable); |
||||||
|
dprintf("led_matrix_config.mode = %d\n", led_matrix_config.mode); |
||||||
|
dprintf("led_matrix_config.val = %d\n", led_matrix_config.val); |
||||||
|
dprintf("led_matrix_config.speed = %d\n", led_matrix_config.speed); |
||||||
|
} |
||||||
|
|
||||||
|
// Last led hit
|
||||||
|
#ifndef LED_HITS_TO_REMEMBER |
||||||
|
#define LED_HITS_TO_REMEMBER 8 |
||||||
|
#endif |
||||||
|
uint8_t g_last_led_hit[LED_HITS_TO_REMEMBER] = {255}; |
||||||
|
uint8_t g_last_led_count = 0; |
||||||
|
|
||||||
|
void map_row_column_to_led(uint8_t row, uint8_t column, uint8_t *led_i, uint8_t *led_count) { |
||||||
|
led_matrix led; |
||||||
|
*led_count = 0; |
||||||
|
|
||||||
|
for (uint8_t i = 0; i < LED_DRIVER_LED_COUNT; i++) { |
||||||
|
// map_index_to_led(i, &led);
|
||||||
|
led = g_leds[i]; |
||||||
|
if (row == led.matrix_co.row && column == led.matrix_co.col) { |
||||||
|
led_i[*led_count] = i; |
||||||
|
(*led_count)++; |
||||||
|
} |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_update_pwm_buffers(void) { |
||||||
|
led_matrix_driver.flush(); |
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_set_index_value(int index, uint8_t value) { |
||||||
|
led_matrix_driver.set_value(index, value); |
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_set_index_value_all(uint8_t value) { |
||||||
|
led_matrix_driver.set_value_all(value); |
||||||
|
} |
||||||
|
|
||||||
|
bool process_led_matrix(uint16_t keycode, keyrecord_t *record) { |
||||||
|
if (record->event.pressed) { |
||||||
|
uint8_t led[8], led_count; |
||||||
|
map_row_column_to_led(record->event.key.row, record->event.key.col, led, &led_count); |
||||||
|
if (led_count > 0) { |
||||||
|
for (uint8_t i = LED_HITS_TO_REMEMBER; i > 1; i--) { |
||||||
|
g_last_led_hit[i - 1] = g_last_led_hit[i - 2]; |
||||||
|
} |
||||||
|
g_last_led_hit[0] = led[0]; |
||||||
|
g_last_led_count = MIN(LED_HITS_TO_REMEMBER, g_last_led_count + 1); |
||||||
|
} |
||||||
|
for(uint8_t i = 0; i < led_count; i++) |
||||||
|
g_key_hit[led[i]] = 0; |
||||||
|
g_any_key_hit = 0; |
||||||
|
} else { |
||||||
|
#ifdef LED_MATRIX_KEYRELEASES |
||||||
|
uint8_t led[8], led_count; |
||||||
|
map_row_column_to_led(record->event.key.row, record->event.key.col, led, &led_count); |
||||||
|
for(uint8_t i = 0; i < led_count; i++) |
||||||
|
g_key_hit[led[i]] = 255; |
||||||
|
|
||||||
|
g_any_key_hit = 255; |
||||||
|
#endif |
||||||
|
} |
||||||
|
return true; |
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_set_suspend_state(bool state) { |
||||||
|
g_suspend_state = state; |
||||||
|
} |
||||||
|
|
||||||
|
// All LEDs off
|
||||||
|
void led_matrix_all_off(void) { |
||||||
|
led_matrix_set_index_value_all(0); |
||||||
|
} |
||||||
|
|
||||||
|
// Uniform brightness
|
||||||
|
void led_matrix_uniform_brightness(void) { |
||||||
|
led_matrix_set_index_value_all(LED_MATRIX_MAXIMUM_BRIGHTNESS / BACKLIGHT_LEVELS * led_matrix_config.val); |
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_custom(void) {} |
||||||
|
|
||||||
|
void led_matrix_task(void) { |
||||||
|
if (!led_matrix_config.enable) { |
||||||
|
led_matrix_all_off(); |
||||||
|
led_matrix_indicators(); |
||||||
|
return; |
||||||
|
} |
||||||
|
|
||||||
|
g_tick++; |
||||||
|
|
||||||
|
if (g_any_key_hit < 0xFFFFFFFF) { |
||||||
|
g_any_key_hit++; |
||||||
|
} |
||||||
|
|
||||||
|
for (int led = 0; led < LED_DRIVER_LED_COUNT; led++) { |
||||||
|
if (g_key_hit[led] < 255) { |
||||||
|
if (g_key_hit[led] == 254) |
||||||
|
g_last_led_count = MAX(g_last_led_count - 1, 0); |
||||||
|
g_key_hit[led]++; |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
// Ideally we would also stop sending zeros to the LED driver PWM buffers
|
||||||
|
// while suspended and just do a software shutdown. This is a cheap hack for now.
|
||||||
|
bool suspend_backlight = ((g_suspend_state && LED_DISABLE_WHEN_USB_SUSPENDED) || |
||||||
|
(LED_DISABLE_AFTER_TIMEOUT > 0 && g_any_key_hit > LED_DISABLE_AFTER_TIMEOUT * 60 * 20)); |
||||||
|
uint8_t effect = suspend_backlight ? 0 : led_matrix_config.mode; |
||||||
|
|
||||||
|
// this gets ticked at 20 Hz.
|
||||||
|
// each effect can opt to do calculations
|
||||||
|
// and/or request PWM buffer updates.
|
||||||
|
switch (effect) { |
||||||
|
case LED_MATRIX_UNIFORM_BRIGHTNESS: |
||||||
|
led_matrix_uniform_brightness(); |
||||||
|
break; |
||||||
|
default: |
||||||
|
led_matrix_custom(); |
||||||
|
break; |
||||||
|
} |
||||||
|
|
||||||
|
if (!suspend_backlight) { |
||||||
|
led_matrix_indicators(); |
||||||
|
} |
||||||
|
|
||||||
|
// Tell the LED driver to update its state
|
||||||
|
led_matrix_driver.flush(); |
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_indicators(void) { |
||||||
|
led_matrix_indicators_kb(); |
||||||
|
led_matrix_indicators_user(); |
||||||
|
} |
||||||
|
|
||||||
|
__attribute__((weak)) |
||||||
|
void led_matrix_indicators_kb(void) {} |
||||||
|
|
||||||
|
__attribute__((weak)) |
||||||
|
void led_matrix_indicators_user(void) {} |
||||||
|
|
||||||
|
|
||||||
|
// void led_matrix_set_indicator_index(uint8_t *index, uint8_t row, uint8_t column)
|
||||||
|
// {
|
||||||
|
// if (row >= MATRIX_ROWS)
|
||||||
|
// {
|
||||||
|
// // Special value, 255=none, 254=all
|
||||||
|
// *index = row;
|
||||||
|
// }
|
||||||
|
// else
|
||||||
|
// {
|
||||||
|
// // This needs updated to something like
|
||||||
|
// // uint8_t led[8], led_count;
|
||||||
|
// // map_row_column_to_led(row,column,led,&led_count);
|
||||||
|
// // for(uint8_t i = 0; i < led_count; i++)
|
||||||
|
// map_row_column_to_led(row, column, index);
|
||||||
|
// }
|
||||||
|
// }
|
||||||
|
|
||||||
|
void led_matrix_init(void) { |
||||||
|
led_matrix_driver.init(); |
||||||
|
|
||||||
|
// Wait half a second for the driver to finish initializing
|
||||||
|
wait_ms(500); |
||||||
|
|
||||||
|
// clear the key hits
|
||||||
|
for (int led=0; led<LED_DRIVER_LED_COUNT; led++) { |
||||||
|
g_key_hit[led] = 255; |
||||||
|
} |
||||||
|
|
||||||
|
if (!eeconfig_is_enabled()) { |
||||||
|
dprintf("led_matrix_init_drivers eeconfig is not enabled.\n"); |
||||||
|
eeconfig_init(); |
||||||
|
eeconfig_update_led_matrix_default(); |
||||||
|
} |
||||||
|
|
||||||
|
led_matrix_config.raw = eeconfig_read_led_matrix(); |
||||||
|
|
||||||
|
if (!led_matrix_config.mode) { |
||||||
|
dprintf("led_matrix_init_drivers led_matrix_config.mode = 0. Write default values to EEPROM.\n"); |
||||||
|
eeconfig_update_led_matrix_default(); |
||||||
|
led_matrix_config.raw = eeconfig_read_led_matrix(); |
||||||
|
} |
||||||
|
|
||||||
|
eeconfig_debug_led_matrix(); // display current eeprom values
|
||||||
|
} |
||||||
|
|
||||||
|
// Deals with the messy details of incrementing an integer
|
||||||
|
static uint8_t increment(uint8_t value, uint8_t step, uint8_t min, uint8_t max) { |
||||||
|
int16_t new_value = value; |
||||||
|
new_value += step; |
||||||
|
return MIN(MAX(new_value, min), max); |
||||||
|
} |
||||||
|
|
||||||
|
static uint8_t decrement(uint8_t value, uint8_t step, uint8_t min, uint8_t max) { |
||||||
|
int16_t new_value = value; |
||||||
|
new_value -= step; |
||||||
|
return MIN(MAX(new_value, min), max); |
||||||
|
} |
||||||
|
|
||||||
|
// void *backlight_get_custom_key_value_eeprom_address(uint8_t led) {
|
||||||
|
// // 3 bytes per value
|
||||||
|
// return EECONFIG_LED_MATRIX + (led * 3);
|
||||||
|
// }
|
||||||
|
|
||||||
|
// void backlight_get_key_value(uint8_t led, uint8_t *value) {
|
||||||
|
// void *address = backlight_get_custom_key_value_eeprom_address(led);
|
||||||
|
// value = eeprom_read_byte(address);
|
||||||
|
// }
|
||||||
|
|
||||||
|
// void backlight_set_key_value(uint8_t row, uint8_t column, uint8_t value) {
|
||||||
|
// uint8_t led[8], led_count;
|
||||||
|
// map_row_column_to_led(row,column,led,&led_count);
|
||||||
|
// for(uint8_t i = 0; i < led_count; i++) {
|
||||||
|
// if (led[i] < LED_DRIVER_LED_COUNT) {
|
||||||
|
// void *address = backlight_get_custom_key_value_eeprom_address(led[i]);
|
||||||
|
// eeprom_update_byte(address, value);
|
||||||
|
// }
|
||||||
|
// }
|
||||||
|
// }
|
||||||
|
|
||||||
|
uint32_t led_matrix_get_tick(void) { |
||||||
|
return g_tick; |
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_toggle(void) { |
||||||
|
led_matrix_config.enable ^= 1; |
||||||
|
eeconfig_update_led_matrix(led_matrix_config.raw); |
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_enable(void) { |
||||||
|
led_matrix_config.enable = 1; |
||||||
|
eeconfig_update_led_matrix(led_matrix_config.raw); |
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_enable_noeeprom(void) { |
||||||
|
led_matrix_config.enable = 1; |
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_disable(void) { |
||||||
|
led_matrix_config.enable = 0; |
||||||
|
eeconfig_update_led_matrix(led_matrix_config.raw); |
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_disable_noeeprom(void) { |
||||||
|
led_matrix_config.enable = 0; |
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_step(void) { |
||||||
|
led_matrix_config.mode++; |
||||||
|
if (led_matrix_config.mode >= LED_MATRIX_EFFECT_MAX) { |
||||||
|
led_matrix_config.mode = 1; |
||||||
|
} |
||||||
|
eeconfig_update_led_matrix(led_matrix_config.raw); |
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_step_reverse(void) { |
||||||
|
led_matrix_config.mode--; |
||||||
|
if (led_matrix_config.mode < 1) { |
||||||
|
led_matrix_config.mode = LED_MATRIX_EFFECT_MAX - 1; |
||||||
|
} |
||||||
|
eeconfig_update_led_matrix(led_matrix_config.raw); |
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_increase_val(void) { |
||||||
|
led_matrix_config.val = increment(led_matrix_config.val, 8, 0, LED_MATRIX_MAXIMUM_BRIGHTNESS); |
||||||
|
eeconfig_update_led_matrix(led_matrix_config.raw); |
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_decrease_val(void) { |
||||||
|
led_matrix_config.val = decrement(led_matrix_config.val, 8, 0, LED_MATRIX_MAXIMUM_BRIGHTNESS); |
||||||
|
eeconfig_update_led_matrix(led_matrix_config.raw); |
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_increase_speed(void) { |
||||||
|
led_matrix_config.speed = increment(led_matrix_config.speed, 1, 0, 3); |
||||||
|
eeconfig_update_led_matrix(led_matrix_config.raw);//EECONFIG needs to be increased to support this
|
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_decrease_speed(void) { |
||||||
|
led_matrix_config.speed = decrement(led_matrix_config.speed, 1, 0, 3); |
||||||
|
eeconfig_update_led_matrix(led_matrix_config.raw);//EECONFIG needs to be increased to support this
|
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_mode(uint8_t mode, bool eeprom_write) { |
||||||
|
led_matrix_config.mode = mode; |
||||||
|
if (eeprom_write) { |
||||||
|
eeconfig_update_led_matrix(led_matrix_config.raw); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
uint8_t led_matrix_get_mode(void) { |
||||||
|
return led_matrix_config.mode; |
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_set_value_noeeprom(uint8_t val) { |
||||||
|
led_matrix_config.val = val; |
||||||
|
} |
||||||
|
|
||||||
|
void led_matrix_set_value(uint8_t val) { |
||||||
|
led_matrix_set_value_noeeprom(val); |
||||||
|
eeconfig_update_led_matrix(led_matrix_config.raw); |
||||||
|
} |
||||||
|
|
||||||
|
void backlight_set(uint8_t val) { |
||||||
|
led_matrix_set_value(val); |
||||||
|
} |
||||||
@ -0,0 +1,129 @@ |
|||||||
|
/* Copyright 2017 Jason Williams
|
||||||
|
* Copyright 2017 Jack Humbert |
||||||
|
* Copyright 2018 Yiancar |
||||||
|
* Copyright 2019 Clueboard |
||||||
|
* |
||||||
|
* 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/>.
|
||||||
|
*/ |
||||||
|
|
||||||
|
#ifndef LED_MATRIX_H |
||||||
|
#define LED_MATRIX_H |
||||||
|
|
||||||
|
|
||||||
|
#ifndef BACKLIGHT_ENABLE |
||||||
|
#error You must define BACKLIGHT_ENABLE with LED_MATRIX_ENABLE |
||||||
|
#endif |
||||||
|
|
||||||
|
|
||||||
|
typedef struct Point { |
||||||
|
uint8_t x; |
||||||
|
uint8_t y; |
||||||
|
} __attribute__((packed)) Point; |
||||||
|
|
||||||
|
typedef struct led_matrix { |
||||||
|
union { |
||||||
|
uint8_t raw; |
||||||
|
struct { |
||||||
|
uint8_t row:4; // 16 max
|
||||||
|
uint8_t col:4; // 16 max
|
||||||
|
}; |
||||||
|
} matrix_co; |
||||||
|
Point point; |
||||||
|
uint8_t modifier:1; |
||||||
|
} __attribute__((packed)) led_matrix; |
||||||
|
|
||||||
|
extern const led_matrix g_leds[LED_DRIVER_LED_COUNT]; |
||||||
|
|
||||||
|
typedef struct { |
||||||
|
uint8_t index; |
||||||
|
uint8_t value; |
||||||
|
} led_indicator; |
||||||
|
|
||||||
|
typedef union { |
||||||
|
uint32_t raw; |
||||||
|
struct { |
||||||
|
bool enable :1; |
||||||
|
uint8_t mode :6; |
||||||
|
uint8_t hue :8; // Unused by led_matrix
|
||||||
|
uint8_t sat :8; // Unused by led_matrix
|
||||||
|
uint8_t val :8; |
||||||
|
uint8_t speed :8;//EECONFIG needs to be increased to support this
|
||||||
|
}; |
||||||
|
} led_config_t; |
||||||
|
|
||||||
|
enum led_matrix_effects { |
||||||
|
LED_MATRIX_UNIFORM_BRIGHTNESS = 1, |
||||||
|
// All new effects go above this line
|
||||||
|
LED_MATRIX_EFFECT_MAX |
||||||
|
}; |
||||||
|
|
||||||
|
void led_matrix_set_index_value(int index, uint8_t value); |
||||||
|
void led_matrix_set_index_value_all(uint8_t value); |
||||||
|
|
||||||
|
// This runs after another backlight effect and replaces
|
||||||
|
// colors already set
|
||||||
|
void led_matrix_indicators(void); |
||||||
|
void led_matrix_indicators_kb(void); |
||||||
|
void led_matrix_indicators_user(void); |
||||||
|
|
||||||
|
void led_matrix_init(void); |
||||||
|
void led_matrix_setup_drivers(void); |
||||||
|
|
||||||
|
void led_matrix_set_suspend_state(bool state); |
||||||
|
void led_matrix_set_indicator_state(uint8_t state); |
||||||
|
|
||||||
|
void led_matrix_task(void); |
||||||
|
|
||||||
|
// 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 led_matrix_update_pwm_buffers(void); |
||||||
|
|
||||||
|
bool process_led_matrix(uint16_t keycode, keyrecord_t *record); |
||||||
|
|
||||||
|
uint32_t led_matrix_get_tick(void); |
||||||
|
|
||||||
|
void led_matrix_toggle(void); |
||||||
|
void led_matrix_enable(void); |
||||||
|
void led_matrix_enable_noeeprom(void); |
||||||
|
void led_matrix_disable(void); |
||||||
|
void led_matrix_disable_noeeprom(void); |
||||||
|
void led_matrix_step(void); |
||||||
|
void led_matrix_step_reverse(void); |
||||||
|
void led_matrix_increase_val(void); |
||||||
|
void led_matrix_decrease_val(void); |
||||||
|
void led_matrix_increase_speed(void); |
||||||
|
void led_matrix_decrease_speed(void); |
||||||
|
void led_matrix_mode(uint8_t mode, bool eeprom_write); |
||||||
|
void led_matrix_mode_noeeprom(uint8_t mode); |
||||||
|
uint8_t led_matrix_get_mode(void); |
||||||
|
void led_matrix_set_value(uint8_t mode); |
||||||
|
void led_matrix_set_value_noeeprom(uint8_t mode); |
||||||
|
|
||||||
|
typedef struct { |
||||||
|
/* Perform any initialisation required for the other driver functions to work. */ |
||||||
|
void (*init)(void); |
||||||
|
|
||||||
|
/* Set the brightness of a single LED in the buffer. */ |
||||||
|
void (*set_value)(int index, uint8_t value); |
||||||
|
/* Set the brightness of all LEDS on the keyboard in the buffer. */ |
||||||
|
void (*set_value_all)(uint8_t value); |
||||||
|
/* Flush any buffered changes to the hardware. */ |
||||||
|
void (*flush)(void); |
||||||
|
} led_matrix_driver_t; |
||||||
|
|
||||||
|
extern const led_matrix_driver_t led_matrix_driver; |
||||||
|
|
||||||
|
#endif |
||||||
Loading…
Reference in new issue