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rgblight support for ps2avrGB

master
Luiz Ribeiro 2017-05-28 12:40:03 -04:00
parent c22a400603
commit 6037cede2c
8 changed files with 258 additions and 4 deletions
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4
build_keyboard.mk
View File

@ -198,7 +198,9 @@ endif
ifeq ($(strip $(RGBLIGHT_ENABLE)), yes)
OPT_DEFS += -DRGBLIGHT_ENABLE
SRC += $(QUANTUM_DIR)/light_ws2812.c
ifneq ($(strip $(DISABLE_WS2812)), yes)
SRC += $(QUANTUM_DIR)/light_ws2812.c
endif
SRC += $(QUANTUM_DIR)/rgblight.c
CIE1931_CURVE = yes
LED_BREATHING_TABLE = yes

3
keyboards/ps2avrGB/config.h
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@ -29,6 +29,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define MATRIX_ROWS 8
#define MATRIX_COLS 15
#define RGBLED_NUM 16
#define RGBLIGHT_ANIMATIONS
#define NO_UART 1
#define BOOTLOADHID_BOOTLOADER 1

104
keyboards/ps2avrGB/i2c.c 100644
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@ -0,0 +1,104 @@
/*
Copyright 2016 Luiz Ribeiro <luizribeiro@gmail.com>
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 <avr/io.h>
#include <util/twi.h>
#include "i2c.h"
void i2c_set_bitrate(uint16_t bitrate_khz) {
uint8_t bitrate_div = ((F_CPU / 1000l) / bitrate_khz);
if (bitrate_div >= 16) {
bitrate_div = (bitrate_div - 16) / 2;
}
TWBR = bitrate_div;
}
void i2c_init(void) {
// set pull-up resistors on I2C bus pins
PORTC |= 0b11;
i2c_set_bitrate(400);
// enable TWI (two-wire interface)
TWCR |= (1 << TWEN);
// enable TWI interrupt and slave address ACK
TWCR |= (1 << TWIE);
TWCR |= (1 << TWEA);
}
uint8_t i2c_start(uint8_t address) {
// reset TWI control register
TWCR = 0;
// begin transmission and wait for it to end
TWCR = (1<<TWINT) | (1<<TWSTA) | (1<<TWEN);
while (!(TWCR & (1<<TWINT)));
// check if the start condition was successfully transmitted
if ((TWSR & 0xF8) != TW_START) {
return 1;
}
// transmit address and wait
TWDR = address;
TWCR = (1<<TWINT) | (1<<TWEN);
while (!(TWCR & (1<<TWINT)));
// check if the device has acknowledged the READ / WRITE mode
uint8_t twst = TW_STATUS & 0xF8;
if ((twst != TW_MT_SLA_ACK) && (twst != TW_MR_SLA_ACK)) {
return 1;
}
return 0;
}
void i2c_stop(void) {
TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO);
}
uint8_t i2c_write(uint8_t data) {
TWDR = data;
// transmit data and wait
TWCR = (1<<TWINT) | (1<<TWEN);
while (!(TWCR & (1<<TWINT)));
if ((TWSR & 0xF8) != TW_MT_DATA_ACK) {
return 1;
}
return 0;
}
uint8_t i2c_send(uint8_t address, uint8_t *data, uint16_t length) {
if (i2c_start(address)) {
return 1;
}
for (uint16_t i = 0; i < length; i++) {
if (i2c_write(data[i])) {
return 1;
}
}
i2c_stop();
return 0;
}

25
keyboards/ps2avrGB/i2c.h 100644
View File

@ -0,0 +1,25 @@
/*
Copyright 2016 Luiz Ribeiro <luizribeiro@gmail.com>
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 __I2C_H__
#define __I2C_H__
void i2c_init(void);
void i2c_set_bitrate(uint16_t bitrate_khz);
uint8_t i2c_send(uint8_t address, uint8_t *data, uint16_t length);
#endif

68
keyboards/ps2avrGB/keymaps/default/keymap.c
View File

@ -16,6 +16,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "ps2avrGB.h"
#include "action_layer.h"
#include "rgblight.h"
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
KC_KEYMAP(
@ -28,5 +30,69 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
)
};
const uint16_t PROGMEM fn_actions[] = {
enum function_id {
RGBLED_TOGGLE,
RGBLED_STEP_MODE,
RGBLED_INCREASE_HUE,
RGBLED_DECREASE_HUE,
RGBLED_INCREASE_SAT,
RGBLED_DECREASE_SAT,
RGBLED_INCREASE_VAL,
RGBLED_DECREASE_VAL,
};
const uint16_t PROGMEM fn_actions[] = {
[0] = ACTION_FUNCTION(RGBLED_TOGGLE),
[1] = ACTION_FUNCTION(RGBLED_STEP_MODE),
[2] = ACTION_FUNCTION(RGBLED_INCREASE_HUE),
[3] = ACTION_FUNCTION(RGBLED_DECREASE_HUE),
[4] = ACTION_FUNCTION(RGBLED_INCREASE_SAT),
[5] = ACTION_FUNCTION(RGBLED_DECREASE_SAT),
[6] = ACTION_FUNCTION(RGBLED_INCREASE_VAL),
[7] = ACTION_FUNCTION(RGBLED_DECREASE_VAL),
};
void action_function(keyrecord_t *record, uint8_t id, uint8_t opt) {
switch (id) {
case RGBLED_TOGGLE:
if (record->event.pressed) {
rgblight_toggle();
}
break;
case RGBLED_STEP_MODE:
if (record->event.pressed) {
rgblight_step();
}
break;
case RGBLED_INCREASE_HUE:
if (record->event.pressed) {
rgblight_increase_hue();
}
break;
case RGBLED_DECREASE_HUE:
if (record->event.pressed) {
rgblight_decrease_hue();
}
break;
case RGBLED_INCREASE_SAT:
if (record->event.pressed) {
rgblight_increase_sat();
}
break;
case RGBLED_DECREASE_SAT:
if (record->event.pressed) {
rgblight_decrease_sat();
}
break;
case RGBLED_INCREASE_VAL:
if (record->event.pressed) {
rgblight_increase_val();
}
break;
case RGBLED_DECREASE_VAL:
if (record->event.pressed) {
rgblight_decrease_val();
}
break;
}
};

2
keyboards/ps2avrGB/matrix.c
View File

@ -93,6 +93,8 @@ uint8_t matrix_scan(void) {
}
}
matrix_scan_user();
return 1;
}

50
keyboards/ps2avrGB/ps2avrGB.c
View File

@ -0,0 +1,50 @@
/*
Copyright 2017 Luiz Ribeiro <luizribeiro@gmail.com>
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 "ps2avrGB.h"
#include "rgblight.h"
#include <avr/pgmspace.h>
#include "action_layer.h"
#include "i2c.h"
#include "quantum.h"
extern rgblight_config_t rgblight_config;
void rgblight_set(void) {
uint8_t data[3 * RGBLED_NUM];
for (uint8_t i = 0; i < RGBLED_NUM; i++) {
if (rgblight_config.enable) {
data[3 * i] = led[i].g;
data[3 * i + 1] = led[i].r;
data[3 * i + 2] = led[i].b;
} else {
data[3 * i] = 0;
data[3 * i + 1] = 0;
data[3 * i + 2] = 0;
}
}
i2c_init();
i2c_send(0xb0, data, 48);
}
__attribute__ ((weak))
void matrix_scan_user(void) {
rgblight_task();
}

6
keyboards/ps2avrGB/rules.mk
View File

@ -20,7 +20,6 @@ PROTOCOL = VUSB
# unsupported features for now
NO_UART = yes
NO_SUSPEND_POWER_DOWN = yes
BACKLIGHT_ENABLE = no
# processor frequency
F_CPU = 12000000
@ -31,13 +30,16 @@ MOUSEKEY_ENABLE = yes
EXTRAKEY_ENABLE = yes
CONSOLE_ENABLE = yes
COMMAND_ENABLE = yes
BACKLIGHT_ENABLE = no
RGBLIGHT_ENABLE = yes
DISABLE_WS2812 = yes
OPT_DEFS = -DDEBUG_LEVEL=0
OPT_DEFS += -DBOOTLOADER_SIZE=2048
# custom matrix setup
CUSTOM_MATRIX = yes
SRC = matrix.c
SRC = matrix.c i2c.c
# programming options
PROGRAM_CMD = ./keyboards/ps2avrGB/program $(TARGET).hex