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-rw-r--r--keyboards/mechmini/config.h5
-rw-r--r--keyboards/mechmini/i2c.c104
-rw-r--r--keyboards/mechmini/i2c.h22
-rw-r--r--keyboards/mechmini/keymaps/default/keymap.c71
-rw-r--r--keyboards/mechmini/matrix.c2
-rw-r--r--keyboards/mechmini/mechmini.c42
-rwxr-xr-x[-rw-r--r--]keyboards/mechmini/program0
-rw-r--r--keyboards/mechmini/rules.mk7
8 files changed, 250 insertions, 3 deletions
diff --git a/keyboards/mechmini/config.h b/keyboards/mechmini/config.h
index ecd50ca29..96f4bb51e 100644
--- a/keyboards/mechmini/config.h
+++ b/keyboards/mechmini/config.h
@@ -14,6 +14,7 @@ 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 "config_common.h"
#ifndef CONFIG_H
#define CONFIG_H
@@ -29,6 +30,10 @@ 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 RGB_DI_PIN E2
+
#define NO_UART 1
#define BOOTLOADHID_BOOTLOADER 1
diff --git a/keyboards/mechmini/i2c.c b/keyboards/mechmini/i2c.c
new file mode 100644
index 000000000..c27f3e3d1
--- /dev/null
+++ b/keyboards/mechmini/i2c.c
@@ -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;
+}
diff --git a/keyboards/mechmini/i2c.h b/keyboards/mechmini/i2c.h
new file mode 100644
index 000000000..194a82cab
--- /dev/null
+++ b/keyboards/mechmini/i2c.h
@@ -0,0 +1,22 @@
+/*
+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
diff --git a/keyboards/mechmini/keymaps/default/keymap.c b/keyboards/mechmini/keymaps/default/keymap.c
index 10f11c5f5..cf3d174f9 100644
--- a/keyboards/mechmini/keymaps/default/keymap.c
+++ b/keyboards/mechmini/keymaps/default/keymap.c
@@ -14,6 +14,10 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "mechmini.h"
+#include "rgblight.h"
+#include "action_layer.h"
+#include "quantum.h"
+
#define _BL 0
#define _FN1 1
#define _FN2 2
@@ -30,7 +34,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[_FN1] = KEYMAP(
_____, _____, KC_UP, KC_MUTE, KC_VOLD, KC_VOLU, KC_MRWD, KC_MPLY, KC_MFFD, KC_SLCK, KC_PAUS, KC_DEL,
KC_CAPS, KC_LEFT, KC_DOWN, KC_RIGHT, _____, _____, _____, KC_INS, KC_HOME, KC_PGUP, KC_PSCR,
- _____, _____, _____, _____, _____, _____, _____, KC_END, KC_PGDN, _____, _____,
+ _____, _____, M(0), M(1), M(2), _____, _____, KC_END, KC_PGDN, _____, _____,
_____, _____, _____, _____, _____, _____, _____, _____
),
[_FN2] = KEYMAP(
@@ -57,5 +61,68 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
)
*/
-const uint16_t PROGMEM fn_actions[] = {
+uint8_t current_level = 8;
+uint8_t prev_current_level = 8;
+int is_on = 0;
+
+enum macro_id {
+ TOGGLE_RGB,
+ RGB_LEVEL_DOWN,
+ RGB_LEVEL_UP
};
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) {
+ keyevent_t event = record->event;
+
+ switch (id) {
+ case TOGGLE_RGB:
+ if (event.pressed) {
+ if (!is_on) {
+ is_on = 1;
+ } else {
+ is_on = 0;
+ }
+ }
+ case RGB_LEVEL_DOWN:
+ if (event.pressed && current_level > 0) {
+ current_level--;
+ prev_current_level--;
+ }
+ break;
+ case RGB_LEVEL_UP:
+ if (event.pressed && current_level < 15) {
+ current_level++;
+ prev_current_level++;
+ }
+ break;
+ }
+
+ return MACRO_NONE;
+}
+
+const uint16_t fn_actions[] PROGMEM = {
+ [0] = ACTION_MACRO(TOGGLE_RGB),
+ [1] = ACTION_MACRO(RGB_LEVEL_DOWN),
+ [2] = ACTION_MACRO(RGB_LEVEL_UP)
+};
+
+void rgblight_setrgb(uint8_t r, uint8_t g, uint8_t b);
+
+uint8_t dim(uint8_t color, uint8_t opacity) {
+ return ((uint16_t) color * opacity / 0xFF) & 0xFF;
+}
+
+void user_setrgb(uint8_t r, uint8_t g, uint8_t b) {
+ uint8_t alpha = current_level * 0x11;
+ rgblight_setrgb(dim(r, alpha), dim(g, alpha), dim(b, alpha));
+}
+
+void matrix_scan_user(void) {
+ if (is_on) {
+ current_level = prev_current_level;
+ user_setrgb(0xFF, 0xFF, 0xFF);
+ } else {
+ current_level = 0;
+ user_setrgb(0xFF, 0xFF, 0xFF);
+ }
+}
diff --git a/keyboards/mechmini/matrix.c b/keyboards/mechmini/matrix.c
index beaa54c40..140026013 100644
--- a/keyboards/mechmini/matrix.c
+++ b/keyboards/mechmini/matrix.c
@@ -93,6 +93,8 @@ uint8_t matrix_scan(void) {
}
}
+ matrix_scan_user();
+
return 1;
}
diff --git a/keyboards/mechmini/mechmini.c b/keyboards/mechmini/mechmini.c
index e69de29bb..72b9d624f 100644
--- a/keyboards/mechmini/mechmini.c
+++ b/keyboards/mechmini/mechmini.c
@@ -0,0 +1,42 @@
+/*
+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 "mechmini.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) {
+ if (!rgblight_config.enable) {
+ for (uint8_t i = 0; i < RGBLED_NUM; i++) {
+ led[i].r = 0;
+ led[i].g = 0;
+ led[i].b = 0;
+ }
+ }
+
+ i2c_init();
+ i2c_send(0xb0, (uint8_t*)led, 3 * RGBLED_NUM);
+}
+
+__attribute__ ((weak))
+void matrix_scan_user(void) {
+ rgblight_task();
+}
diff --git a/keyboards/mechmini/program b/keyboards/mechmini/program
index a88d9cd9b..a88d9cd9b 100644..100755
--- a/keyboards/mechmini/program
+++ b/keyboards/mechmini/program
diff --git a/keyboards/mechmini/rules.mk b/keyboards/mechmini/rules.mk
index 26dfe36d0..626af1d13 100644
--- a/keyboards/mechmini/rules.mk
+++ b/keyboards/mechmini/rules.mk
@@ -21,6 +21,8 @@ PROTOCOL = VUSB
NO_UART = yes
NO_SUSPEND_POWER_DOWN = yes
BACKLIGHT_ENABLE = no
+RGBLIGHT_ENABLE = yes
+DISABLE_WS2812 = yes
# processor frequency
F_CPU = 12000000
@@ -32,12 +34,15 @@ EXTRAKEY_ENABLE = yes
CONSOLE_ENABLE = yes
COMMAND_ENABLE = yes
+RGBLIGHT_ENABLE = yes
+RGBLIGHT_CUSTOM_DRIVER = 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/mechmini/program $(TARGET).hex
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 05:40:39 +0000