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Add nullbits nibble (#9250)

Browse source 
* Add NIBBLE keyboard

* Update VID for VIA compatibility

* Add QMK PR feedback

* Update matrix_init_remote_kb()

* Update with requested changes

Clean up config, makefile rules, and keymap files

* Update with changes for unified ANSI/ISO layout

* Add NO_USB_STARTUP_CHECK note in readme

* Add license info, update with PR changes

-Refactor encoder, via_extras code
-Refactor VIA specific code to live in keymap folder
-Remove non-inclusive naming in remote keyboard.c/h
-Add documentation to remote_keyboard.c
-Add compiler check for vusb_detect for non-avr micros

* Fix print formatter in encoder handler

Co-authored-by: Nick Brassel <nick@tzarc.org>

* Small PR updates

-Remove unneded matrix code from nibble.c
-Clean up include code in nibble_encoder.h

* Update Big LED headerfile

-Declare Big LED functions in header file (derp)

* Update keyboards/nullbitsco/nibble/nibble.c

-Update with drashna's suggested CAPS LED code change

Co-authored-by: Drashna Jaelre <drashna@live.com>

* Update keyboards/nullbitsco/nibble/rules.mk

-Update with drasha's suggested makefile formatting changes

Co-authored-by: Drashna Jaelre <drashna@live.com>

* Fix caps_lock typo

Co-authored-by: Nick Brassel <nick@tzarc.org>
Co-authored-by: Drashna Jaelre <drashna@live.com>
This commit is contained in:
Jay Greco 2020-10-22 23:47:14 -07:00 • committed by GitHub
parent 173226dd0c
commit 51e546bbdf
7 changed files with 540 additions and 0 deletions
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21
keyboards/nullbitsco/nibble/keymaps/via/config.h Normal file
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/* Copyright 2020 Jay Greco
*
* 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/>.
*/
// Custom config starts after VIA's EEPROM usage,
// dynamic keymaps start after this.
// Custom config Usage:
// 1 for enabled encoder modes (1 byte)
// 6 for 3x custom encoder settings, left, right, and press (18 bytes)
#define VIA_EEPROM_CUSTOM_CONFIG_SIZE 19

164
keyboards/nullbitsco/nibble/keymaps/via/keymap.c Normal file
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/* Copyright 2020 Jay Greco
*
* 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 QMK_KEYBOARD_H
#include "via_extras.h"
#define _BASE 0
#define _VIA1 1
#define _VIA2 2
#define _VIA3 3
#define KC_DISC_MUTE KC_F23
#define KC_DISC_DEAF KC_F24
#define NUM_CUST_KEYCODES (_NUM_CUST_KCS - SAFE_RANGE)
#define VIA_KEYCODE_RANGE 0x5F80
enum custom_keycodes {
PROG = SAFE_RANGE,
DISC_MUTE,
DISC_DEAF,
SUPER_ALT_TAB,
_NUM_CUST_KCS,
};
// Macro variables
bool is_alt_tab_active = false;
uint16_t alt_tab_timer = 0;
bool muted = false;
bool deafened = false;
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[_BASE] = LAYOUT_all(
KC_NUBS, KC_GESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, KC_HOME,
KC_F13, KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_DEL,
KC_F14, KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, KC_PGUP,
KC_F15, KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, KC_PGDN,
KC_F16, KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, MO(_VIA1), KC_RALT, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
),
[_VIA1] = LAYOUT_all(
_______, RESET, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_HOME, KC_INS,
RGB_TOG, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, KC_MPRV, KC_MPLY, KC_MNXT
),
[_VIA2] = LAYOUT_all(
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
),
[_VIA3] = LAYOUT_all(
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
),
};
void map_via_keycode(uint16_t * keycode) {
if (abs(*keycode - VIA_KEYCODE_RANGE) < NUM_CUST_KEYCODES) { //make into macro?
dprintf("VIA custom keycode found, mapping to QMK keycode.\n");
uint16_t new_keycode = (*keycode - VIA_KEYCODE_RANGE) + SAFE_RANGE;
dprintf("VIA KC: %u QMK KC: %u\n", *keycode, new_keycode);
*keycode = new_keycode;
}
}
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
map_via_keycode(&keycode);
// Send keystrokes to host keyboard, if connected (see readme)
process_record_remote_kb(keycode, record);
switch(keycode) {
case PROG:
if (record->event.pressed) {
rgblight_disable_noeeprom();
bootloader_jump();
}
break;
case DISC_MUTE:
if (record->event.pressed) {
tap_code(KC_DISC_MUTE);
if (!rgblight_is_enabled()) break;
if (muted) {
rgblight_enable_noeeprom();
} else {
rgblight_timer_disable();
uint8_t val = rgblight_get_val();
rgblight_sethsv_range(255, 255, val, 0, 1);
}
muted = !muted;
}
break;
case DISC_DEAF:
if (record->event.pressed) {
tap_code(KC_DISC_DEAF);
if (!rgblight_is_enabled()) break;
if (deafened) {
rgblight_enable_noeeprom();
} else {
rgblight_timer_disable();
uint8_t val = rgblight_get_val();
rgblight_sethsv_range(255, 255, val, 0, RGBLED_NUM-1);
}
deafened = !deafened;
}
break;
case SUPER_ALT_TAB:
if (record->event.pressed) {
if (!is_alt_tab_active) {
is_alt_tab_active = true;
register_code(KC_LALT);
}
alt_tab_timer = timer_read();
register_code(KC_TAB);
} else {
unregister_code(KC_TAB);
}
break;
default:
break;
}
return true;
}
void matrix_init_user(void) {
// Initialize remote keyboard, if connected (see readme)
matrix_init_remote_kb();
}
void matrix_scan_user(void) {
// Scan and parse keystrokes from remote keyboard, if connected (see readme)
matrix_scan_remote_kb();
if (is_alt_tab_active) {
if (timer_elapsed(alt_tab_timer) > 1000) {
unregister_code(KC_LALT);
is_alt_tab_active = false;
}
}
}

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keyboards/nullbitsco/nibble/keymaps/via/nibble_encoder.c Normal file
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/* Copyright 2020 Jay Greco
*
* 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 "nibble_encoder.h"
uint8_t encoder_value = 0x20,
encoder_mode = ENC_MODE_VOLUME,
enabled_encoder_modes = 0x1F;
uint16_t retrieve_custom_encoder_config(uint8_t encoder_idx, uint8_t behavior) {
#ifdef DYNAMIC_KEYMAP_ENABLE
void* addr = (void*)(EEPROM_CUSTOM_ENCODER + (encoder_idx * 6) + (behavior * 2));
uint16_t keycode = eeprom_read_byte(addr) << 8;
keycode |= eeprom_read_byte(addr + 1);
return keycode;
#else
return 0;
#endif
}
void set_custom_encoder_config(uint8_t encoder_idx, uint8_t behavior, uint16_t new_code) {
#ifdef DYNAMIC_KEYMAP_ENABLE
void* addr = (void*)(EEPROM_CUSTOM_ENCODER + (encoder_idx * 6) + (behavior * 2));
eeprom_update_byte(addr, (uint8_t)(new_code >> 8));
eeprom_update_byte(addr + 1, (uint8_t)(new_code & 0xFF));
#endif
}
void pre_encoder_mode_change(void) {
dprintf("Changing encoder mode: %u\n", encoder_mode);
}
void post_encoder_mode_change(void) {
dprintf("Encoder mode: %u\n", encoder_mode);
}
//???
void change_encoder_mode(bool clockwise) {
pre_encoder_mode_change();
if(enabled_encoder_modes == 0){
enabled_encoder_modes = 0x1F;
}
do {
if(!clockwise){
if (encoder_mode == 0){
encoder_mode = _NUM_ENCODER_MODES - 1;
} else{
encoder_mode = encoder_mode - 1;
}
} else {
encoder_mode = (encoder_mode + 1) % _NUM_ENCODER_MODES;
}
} while(((1 << encoder_mode) & enabled_encoder_modes) == 0);
post_encoder_mode_change();
}
uint16_t handle_encoder_cw(void) {
dprintf("Encoder mode: %u\n", encoder_mode);
uint16_t mapped_code = 0;
switch(encoder_mode){
default:
break;
case ENC_MODE_VOLUME:
mapped_code = KC_VOLU;
break;
case ENC_MODE_MEDIA:
mapped_code = KC_MEDIA_NEXT_TRACK;
break;
case ENC_MODE_SCROLL:
mapped_code = KC_WH_D;
break;
case ENC_MODE_BACKLIGHT:
mapped_code = RGB_VAI;
break;
#ifdef DYNAMIC_KEYMAP_ENABLE
case ENC_MODE_CUSTOM0:
mapped_code = retrieve_custom_encoder_config(0, ENC_CUSTOM_CW);
break;
case ENC_MODE_CUSTOM1:
mapped_code = retrieve_custom_encoder_config(1, ENC_CUSTOM_CW);
break;
case ENC_MODE_CUSTOM2:
mapped_code = retrieve_custom_encoder_config(2, ENC_CUSTOM_CW);
break;
#endif
}
return mapped_code;
}
uint16_t handle_encoder_ccw(void) {
dprintf("Encoder mode: %u\n", encoder_mode);
uint16_t mapped_code = 0;
switch(encoder_mode){
default:
break;
case ENC_MODE_VOLUME:
mapped_code = KC_VOLD;
break;
case ENC_MODE_MEDIA:
mapped_code = KC_MEDIA_PREV_TRACK;
break;
case ENC_MODE_SCROLL:
mapped_code = KC_WH_U;
break;
case ENC_MODE_BACKLIGHT:
mapped_code = RGB_VAD;
break;
#ifdef DYNAMIC_KEYMAP_ENABLE
case ENC_MODE_CUSTOM0:
mapped_code = retrieve_custom_encoder_config(0, ENC_CUSTOM_CCW);
break;
case ENC_MODE_CUSTOM1:
mapped_code = retrieve_custom_encoder_config(1, ENC_CUSTOM_CCW);
break;
case ENC_MODE_CUSTOM2:
mapped_code = retrieve_custom_encoder_config(2, ENC_CUSTOM_CCW);
break;
#endif
}
return mapped_code;
}

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keyboards/nullbitsco/nibble/keymaps/via/nibble_encoder.h Normal file
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/* Copyright 2020 Jay Greco
*
* 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 QMK_KEYBOARD_H
#include "eeprom.h"
#define EEPROM_ENABLED_ENCODER_MODES (VIA_EEPROM_CUSTOM_CONFIG_ADDR)
#define EEPROM_CUSTOM_ENCODER (VIA_EEPROM_CUSTOM_CONFIG_ADDR+1)
enum encoder_modes {
ENC_MODE_VOLUME,
ENC_MODE_MEDIA,
ENC_MODE_SCROLL,
ENC_MODE_BRIGHTNESS,
ENC_MODE_BACKLIGHT,
ENC_MODE_CUSTOM0,
ENC_MODE_CUSTOM1,
ENC_MODE_CUSTOM2,
_NUM_ENCODER_MODES,
};
enum custom_encoder_behavior {
ENC_CUSTOM_CW = 0,
ENC_CUSTOM_CCW,
ENC_CUSTOM_PRESS
};
uint16_t
retrieve_custom_encoder_config(uint8_t encoder_idx, uint8_t behavior),
handle_encoder_cw(void),
handle_encoder_ccw(void);
void set_custom_encoder_config(uint8_t encoder_idx, uint8_t behavior, uint16_t new_code),
pre_encoder_mode_change(void),
post_encoder_mode_change(void),
change_encoder_mode(bool clockwise);

4
keyboards/nullbitsco/nibble/keymaps/via/rules.mk Normal file
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VIA_ENABLE = yes
SRC += keymaps/via/nibble_encoder.c
SRC += keymaps/via/via_extras.c

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keyboards/nullbitsco/nibble/keymaps/via/via_extras.c Normal file
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/* Copyright 2020 Jay Greco
*
* 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 "via_extras.h"
// Encoder Behavior
extern uint8_t encoder_value;
extern uint8_t encoder_mode;
extern uint8_t enabled_encoder_modes;
void raw_hid_receive_kb( uint8_t *data, uint8_t length )
{
uint8_t *command_id = &(data[0]);
uint8_t *command_data = &(data[1]);
dprintf("raw hid recv! command_id: %u\n",*command_id);
switch ( *command_id )
{
case id_get_keyboard_value:
{
switch( command_data[0])
{
case id_encoder_modes:
{
command_data[1] = enabled_encoder_modes;
dprintf("[read] enabled_encoder_modes: %u\n", enabled_encoder_modes);
}
break;
case id_encoder_custom:
{
uint8_t custom_encoder_idx = command_data[1];
uint16_t keycode = retrieve_custom_encoder_config(custom_encoder_idx, ENC_CUSTOM_CW);
command_data[2] = keycode >> 8;
command_data[3] = keycode & 0xFF;
keycode = retrieve_custom_encoder_config(custom_encoder_idx, ENC_CUSTOM_CCW);
command_data[4] = keycode >> 8;
command_data[5] = keycode & 0xFF;
keycode = retrieve_custom_encoder_config(custom_encoder_idx, ENC_CUSTOM_PRESS);
command_data[6] = keycode >> 8;
command_data[7] = keycode & 0xFF;
}
break;
default:
{
*command_id = id_unhandled;
}
break;
}
}
break;
case id_set_keyboard_value:
{
switch(command_data[0]){
case id_encoder_modes:
{
enabled_encoder_modes = command_data[1];
dprintf("[write] enabled_encoder_modes: %u\n", enabled_encoder_modes);
eeprom_update_byte((uint8_t*)EEPROM_ENABLED_ENCODER_MODES, enabled_encoder_modes);
}
break;
case id_encoder_custom:
{
uint8_t custom_encoder_idx = command_data[1];
uint8_t encoder_behavior = command_data[2];
uint16_t keycode = (command_data[3] << 8) | command_data[4];
set_custom_encoder_config(custom_encoder_idx, encoder_behavior, keycode);
}
break;
default:
{
*command_id = id_unhandled;
}
break;
}
}
break;
default:
{
// Unhandled message.
*command_id = id_unhandled;
}
break;
}
}
void encoder_update_kb(uint8_t index, bool clockwise) {
if (layer_state_is(1)) {
change_encoder_mode(clockwise);
return;
}
uint16_t mapped_code = 0;
if (clockwise) {
mapped_code = handle_encoder_cw();
} else {
mapped_code = handle_encoder_ccw();
}
if(mapped_code != 0){
tap_code16(mapped_code);
}
}
void custom_config_load(void){
#ifdef DYNAMIC_KEYMAP_ENABLE
enabled_encoder_modes = eeprom_read_byte((uint8_t*)EEPROM_ENABLED_ENCODER_MODES);
#endif
}
void via_init_kb(void)
{
dprintf("VIA is enabled.\n");
custom_config_load();
}

39
keyboards/nullbitsco/nibble/keymaps/via/via_extras.h Normal file
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/* Copyright 2020 Jay Greco
*
* 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 "nibble_encoder.h"
#include "via.h"
#include "raw_hid.h"
#include "dynamic_keymap.h"
#include "tmk_core/common/eeprom.h"
enum nibble_keyboard_value_id {
id_encoder_modes = 0x80,
id_unused_mode_1,
id_encoder_custom,
id_unused_mode_2
};
// Encoder Behavior
extern uint8_t encoder_value,
encoder_mode,
enabled_encoder_modes;
void raw_hid_receive_kb(uint8_t *data, uint8_t length),
encoder_update_kb(uint8_t index, bool clockwise),
custom_config_load(void),
via_init_kb(void);