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Adds the Planck EZ, 3737 RGB, fixes out-of-tune notes (#5532)
* RGB Matrix overhaul Breakout of animations to separate files Integration of optimized int based math lib Overhaul of rgb_matrix.c and animations for performance * Updating effect function api for future extensions * Combined the keypresses || keyreleases define checks into a single define so I stop forgetting it where necessary * Moving define RGB_MATRIX_KEYREACTIVE_ENABLED earlier in the include chain * Adds the Planck EZ, 3737 RGB, fixes out-of-tune notes * fix bug in quantum/rgb_matrix_drivers.c Co-Authored-By: jackhumbert <jack.humb@gmail.com> * update command setting to the correct default * correct rgb config * remove commented-out lines * update docs for the 3737 * Update docs/feature_rgb_matrix.md Co-Authored-By: jackhumbert <jack.humb@gmail.com>
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| Original file line number | Diff line number | Diff line change |
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| /* Copyright 2017 Jason Williams | ||
| * Copyright 2018 Jack Humbert | ||
| * Copyright 2018 Yiancar | ||
| * | ||
| * 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/>. | ||
| */ | ||
|
|
||
| #ifdef __AVR__ | ||
| #include <avr/interrupt.h> | ||
| #include <avr/io.h> | ||
| #include <util/delay.h> | ||
| #else | ||
| #include "wait.h" | ||
| #endif | ||
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|
||
| #include <string.h> | ||
| #include "i2c_master.h" | ||
| #include "progmem.h" | ||
| #include "rgb_matrix.h" | ||
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||
| // This is a 7-bit address, that gets left-shifted and bit 0 | ||
| // set to 0 for write, 1 for read (as per I2C protocol) | ||
| // The address will vary depending on your wiring: | ||
| // 00 <-> GND | ||
| // 01 <-> SCL | ||
| // 10 <-> SDA | ||
| // 11 <-> VCC | ||
| // ADDR1 represents A1:A0 of the 7-bit address. | ||
| // ADDR2 represents A3:A2 of the 7-bit address. | ||
| // The result is: 0b101(ADDR2)(ADDR1) | ||
| #define ISSI_ADDR_DEFAULT 0x50 | ||
|
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||
| #define ISSI_COMMANDREGISTER 0xFD | ||
| #define ISSI_COMMANDREGISTER_WRITELOCK 0xFE | ||
| #define ISSI_INTERRUPTMASKREGISTER 0xF0 | ||
| #define ISSI_INTERRUPTSTATUSREGISTER 0xF1 | ||
|
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||
| #define ISSI_PAGE_LEDCONTROL 0x00 //PG0 | ||
| #define ISSI_PAGE_PWM 0x01 //PG1 | ||
| #define ISSI_PAGE_AUTOBREATH 0x02 //PG2 | ||
| #define ISSI_PAGE_FUNCTION 0x03 //PG3 | ||
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||
| #define ISSI_REG_CONFIGURATION 0x00 //PG3 | ||
| #define ISSI_REG_GLOBALCURRENT 0x01 //PG3 | ||
| #define ISSI_REG_RESET 0x11// PG3 | ||
| #define ISSI_REG_SWPULLUP 0x0F //PG3 | ||
| #define ISSI_REG_CSPULLUP 0x10 //PG3 | ||
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||
| #ifndef ISSI_TIMEOUT | ||
| #define ISSI_TIMEOUT 100 | ||
| #endif | ||
|
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||
| #ifndef ISSI_PERSISTENCE | ||
| #define ISSI_PERSISTENCE 0 | ||
| #endif | ||
|
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||
| // Transfer buffer for TWITransmitData() | ||
| uint8_t g_twi_transfer_buffer[20]; | ||
|
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||
| // 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[DRIVER_COUNT][192]; | ||
| bool g_pwm_buffer_update_required = false; | ||
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| uint8_t g_led_control_registers[DRIVER_COUNT][24] = { { 0 } }; | ||
| bool g_led_control_registers_update_required = false; | ||
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| 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; | ||
|
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||
| #if ISSI_PERSISTENCE > 0 | ||
| for (uint8_t i = 0; i < ISSI_PERSISTENCE; i++) { | ||
| if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, ISSI_TIMEOUT) == 0) | ||
| break; | ||
| } | ||
| #else | ||
| i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, ISSI_TIMEOUT); | ||
| #endif | ||
| } | ||
|
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||
| void IS31FL3737_write_pwm_buffer( uint8_t addr, uint8_t *pwm_buffer ) | ||
| { | ||
| // assumes PG1 is already selected | ||
|
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||
| // transmit PWM registers in 12 transfers of 16 bytes | ||
| // g_twi_transfer_buffer[] is 20 bytes | ||
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||
| // 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 | ||
| for ( int j = 0; j < 16; j++ ) { | ||
| g_twi_transfer_buffer[1 + j] = pwm_buffer[i + j]; | ||
| } | ||
|
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||
| #if ISSI_PERSISTENCE > 0 | ||
| for (uint8_t i = 0; i < ISSI_PERSISTENCE; i++) { | ||
| if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, ISSI_TIMEOUT) == 0) | ||
| break; | ||
| } | ||
| #else | ||
| i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, ISSI_TIMEOUT); | ||
| #endif | ||
| } | ||
| } | ||
|
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||
| 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. | ||
|
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||
| // Unlock the command register. | ||
| IS31FL3737_write_register( addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5 ); | ||
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| // Select PG0 | ||
| IS31FL3737_write_register( addr, ISSI_COMMANDREGISTER, ISSI_PAGE_LEDCONTROL ); | ||
| // Turn off all LEDs. | ||
| for ( int i = 0x00; i <= 0x17; i++ ) | ||
| { | ||
| IS31FL3737_write_register( addr, i, 0x00 ); | ||
| } | ||
|
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| // Unlock the command register. | ||
| IS31FL3737_write_register( addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5 ); | ||
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| // Select PG1 | ||
| IS31FL3737_write_register( addr, ISSI_COMMANDREGISTER, ISSI_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 ); | ||
| } | ||
|
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||
| // Unlock the command register. | ||
| IS31FL3737_write_register( addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5 ); | ||
|
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| // Select PG3 | ||
| IS31FL3737_write_register( addr, ISSI_COMMANDREGISTER, ISSI_PAGE_FUNCTION ); | ||
| // Set global current to maximum. | ||
| IS31FL3737_write_register( addr, ISSI_REG_GLOBALCURRENT, 0xFF ); | ||
| // Disable software shutdown. | ||
| IS31FL3737_write_register( addr, ISSI_REG_CONFIGURATION, 0x01 ); | ||
|
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||
| // Wait 10ms to ensure the device has woken up. | ||
| #ifdef __AVR__ | ||
| _delay_ms( 10 ); | ||
| #else | ||
| wait_ms(10); | ||
| #endif | ||
| } | ||
|
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||
| void IS31FL3737_set_color( int index, uint8_t red, uint8_t green, uint8_t blue ) | ||
| { | ||
| if ( index >= 0 && index < DRIVER_LED_TOTAL ) { | ||
| is31_led led = g_is31_leds[index]; | ||
|
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||
| g_pwm_buffer[led.driver][led.r] = red; | ||
| g_pwm_buffer[led.driver][led.g] = green; | ||
| g_pwm_buffer[led.driver][led.b] = blue; | ||
| g_pwm_buffer_update_required = true; | ||
| } | ||
| } | ||
|
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||
| void IS31FL3737_set_color_all( uint8_t red, uint8_t green, uint8_t blue ) | ||
| { | ||
| for ( int i = 0; i < DRIVER_LED_TOTAL; i++ ) | ||
| { | ||
| IS31FL3737_set_color( i, red, green, blue ); | ||
| } | ||
| } | ||
|
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||
| void IS31FL3737_set_led_control_register( uint8_t index, bool red, bool green, bool blue ) | ||
| { | ||
| is31_led led = g_is31_leds[index]; | ||
|
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||
| uint8_t control_register_r = led.r / 8; | ||
| uint8_t control_register_g = led.g / 8; | ||
| uint8_t control_register_b = led.b / 8; | ||
| uint8_t bit_r = led.r % 8; | ||
| uint8_t bit_g = led.g % 8; | ||
| uint8_t bit_b = led.b % 8; | ||
|
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||
| if ( red ) { | ||
| g_led_control_registers[led.driver][control_register_r] |= (1 << bit_r); | ||
| } else { | ||
| g_led_control_registers[led.driver][control_register_r] &= ~(1 << bit_r); | ||
| } | ||
| if ( green ) { | ||
| g_led_control_registers[led.driver][control_register_g] |= (1 << bit_g); | ||
| } else { | ||
| g_led_control_registers[led.driver][control_register_g] &= ~(1 << bit_g); | ||
| } | ||
| if ( blue ) { | ||
| g_led_control_registers[led.driver][control_register_b] |= (1 << bit_b); | ||
| } else { | ||
| g_led_control_registers[led.driver][control_register_b] &= ~(1 << bit_b); | ||
| } | ||
|
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| g_led_control_registers_update_required = true; | ||
|
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||
| } | ||
|
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| void IS31FL3737_update_pwm_buffers( uint8_t addr1, uint8_t addr2 ) | ||
| { | ||
| if ( g_pwm_buffer_update_required ) | ||
| { | ||
| // Firstly we need to unlock the command register and select PG1 | ||
| IS31FL3737_write_register( addr1, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5 ); | ||
| IS31FL3737_write_register( addr1, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM ); | ||
|
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||
| IS31FL3737_write_pwm_buffer( addr1, g_pwm_buffer[0] ); | ||
| //IS31FL3737_write_pwm_buffer( addr2, g_pwm_buffer[1] ); | ||
| } | ||
| g_pwm_buffer_update_required = false; | ||
| } | ||
|
|
||
| void IS31FL3737_update_led_control_registers( uint8_t addr1, uint8_t addr2 ) | ||
| { | ||
| if ( g_led_control_registers_update_required ) | ||
| { | ||
| // Firstly we need to unlock the command register and select PG0 | ||
| IS31FL3737_write_register( addr1, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5 ); | ||
| IS31FL3737_write_register( addr1, ISSI_COMMANDREGISTER, ISSI_PAGE_LEDCONTROL ); | ||
| for ( int i=0; i<24; i++ ) | ||
| { | ||
| IS31FL3737_write_register(addr1, i, g_led_control_registers[0][i] ); | ||
| //IS31FL3737_write_register(addr2, i, g_led_control_registers[1][i] ); | ||
| } | ||
| } | ||
| } |
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