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authorThat-Canadian <Poole.Chris.11@gmail.com>2018-07-16 19:25:02 -0700
committerJack Humbert <jack.humb@gmail.com>2018-07-16 22:25:02 -0400
commit0fab3bbde33f82301a8c5e177c3c0ceb7ad2219c (patch)
tree15a411d5ed6ad203982337448cfde11ed26ce7b7
parentb2877470ced1deb9651ecb39f6a82f5ef380b399 (diff)
downloadqmk_firmware-0fab3bbde33f82301a8c5e177c3c0ceb7ad2219c.tar.gz
qmk_firmware-0fab3bbde33f82301a8c5e177c3c0ceb7ad2219c.zip
Lets split eh (#3120)
* Line ending stuff again * Added Let's Split Eh? Files and updated #USE_IC2 checks to also include th EH revision (can only be used in I2C) * Added personal keymap, updated some of the EH files * Created new keyboard file for testing "lets_split_eh" will merge into lets_split once fully functional * Added split code from lets_split, removed pro micro imports and LED code THIS IS WORKING CODE, WITHOUT RGB AND BACKLIGHT * Took back original Lets Slit files for the lets_split keyboard, working in the lets_split_eh folder for now * Updated eh.c * More rework of the I2C code, added global flags for split boards. * Introduced RGB over I2C, having weird edge case issues at the moment though * Fixed weird I2C edgecase with RGB, although still would like to track down route cause.. * Changed RGB keycodes (static ones) to activate on key-up instead of key-down to elimate weird ghosting issue over I2C * Lots of changes, mainly externalized the Split keyboard code and added logic for only including when needed. - Added makefile option "SPLIT_KEYBOARD" that when = yes will include the split keyboard files and custom matrix - Split keyboard files placed into quantum/split_common/ - Added define option for config files "SPLIT_HAND_PIN" FOr using high/low pin to determine handedness, low = right hand, high = left hand - Cleaned up split logic for RGB and Backlight so it is only exectuted / included when needed * Updated documentation for the new makefile options and #defines specific to split keyboards * Added a bit more info to docs, so people aren't confused * Modifed Let's Split to use externalized code, also added left and right hand eeprom files to the split_common folder * Removed some debugging from eh.c * Small changes to keyboard configs. Also added a default keymap (just a copy of my that_canadian keymap). * Added a README file to the Let's Split Eh? * Changed it so RGB static updates are done on key-up ONLY for split boards rather than all boards. Also fixed leftover un-used variable in rgblight.c * Updated default keymap and my keymap for Let's Split Eh? Updated the comments so it reflects RGB control, and removed audio functions. * Fixed lets_split_eh not having a default version * Removed "eh" references from lets_split folder for now * Took lets_split folder from master to fix travis build errors, weird my local was overriding. * Changed LAYOUT_ortho_4x12_kc -> LAYOUT_kc_ortho_4x12 to match bakingpy and others * Removed rules.mk from my lets_split keymap, not needed * Updated the config_options doc to better explain the usage of "#define SPLIT_HAND_PIN"
Diffstat
-rw-r--r--common.mk1
-rw-r--r--common_features.mk14
-rw-r--r--docs/config_options.md12
-rw-r--r--docs/getting_started_make_guide.md4
-rw-r--r--keyboards/lets_split/keymaps/that_canadian/config.h32
-rw-r--r--keyboards/lets_split/keymaps/that_canadian/keymap.c163
-rw-r--r--keyboards/lets_split_eh/README.md13
-rw-r--r--keyboards/lets_split_eh/config.h44
-rw-r--r--keyboards/lets_split_eh/eh/config.h47
-rw-r--r--keyboards/lets_split_eh/eh/eh.c14
-rw-r--r--keyboards/lets_split_eh/eh/eh.h27
-rw-r--r--keyboards/lets_split_eh/eh/rules.mk4
-rw-r--r--keyboards/lets_split_eh/keymaps/default/config.h26
-rw-r--r--keyboards/lets_split_eh/keymaps/default/keymap.c170
-rw-r--r--keyboards/lets_split_eh/keymaps/default/rules.mk3
-rw-r--r--keyboards/lets_split_eh/keymaps/that_canadian/config.h26
-rw-r--r--keyboards/lets_split_eh/keymaps/that_canadian/keymap.c170
-rw-r--r--keyboards/lets_split_eh/keymaps/that_canadian/rules.mk3
-rw-r--r--keyboards/lets_split_eh/lets_split_eh.c1
-rw-r--r--keyboards/lets_split_eh/lets_split_eh.h27
-rw-r--r--keyboards/lets_split_eh/rules.mk70
-rw-r--r--quantum/keymap_common.c22
-rw-r--r--quantum/quantum.c65
-rw-r--r--quantum/quantum.h6
-rw-r--r--quantum/rgblight.c2
-rw-r--r--quantum/rgblight.h4
-rw-r--r--quantum/split_common/eeprom-lefthand.eep2
-rw-r--r--quantum/split_common/eeprom-righthand.eep2
-rw-r--r--quantum/split_common/i2c.c187
-rw-r--r--quantum/split_common/i2c.h60
-rw-r--r--quantum/split_common/matrix.c510
-rw-r--r--quantum/split_common/serial.c228
-rw-r--r--quantum/split_common/serial.h26
-rw-r--r--quantum/split_common/split_flags.c5
-rw-r--r--quantum/split_common/split_flags.h20
-rw-r--r--quantum/split_common/split_util.c145
-rw-r--r--quantum/split_common/split_util.h23
37 files changed, 2176 insertions, 2 deletions
diff --git a/common.mk b/common.mk
index aea29a7a2..272d170e6 100644
--- a/common.mk
+++ b/common.mk
@@ -21,4 +21,5 @@ COMMON_VPATH += $(QUANTUM_PATH)/keymap_extras
21COMMON_VPATH += $(QUANTUM_PATH)/audio 21COMMON_VPATH += $(QUANTUM_PATH)/audio
22COMMON_VPATH += $(QUANTUM_PATH)/process_keycode 22COMMON_VPATH += $(QUANTUM_PATH)/process_keycode
23COMMON_VPATH += $(QUANTUM_PATH)/api 23COMMON_VPATH += $(QUANTUM_PATH)/api
24COMMON_VPATH += $(QUANTUM_PATH)/split_common
24COMMON_VPATH += $(DRIVER_PATH) 25COMMON_VPATH += $(DRIVER_PATH)
diff --git a/common_features.mk b/common_features.mk
index b12b6ae51..b78f04d2a 100644
--- a/common_features.mk
+++ b/common_features.mk
@@ -210,5 +210,17 @@ QUANTUM_SRC:= \
210 $(QUANTUM_DIR)/process_keycode/process_leader.c 210 $(QUANTUM_DIR)/process_keycode/process_leader.c
211 211
212ifndef CUSTOM_MATRIX 212ifndef CUSTOM_MATRIX
213 QUANTUM_SRC += $(QUANTUM_DIR)/matrix.c 213 ifeq ($(strip $(SPLIT_KEYBOARD)), yes)
214 QUANTUM_SRC += $(QUANTUM_DIR)/split_common/matrix.c
215 else
216 QUANTUM_SRC += $(QUANTUM_DIR)/matrix.c
217 endif
218endif
219
220ifeq ($(strip $(SPLIT_KEYBOARD)), yes)
221 OPT_DEFS += -DSPLIT_KEYBOARD
222 QUANTUM_SRC += $(QUANTUM_DIR)/split_common/split_flags.c \
223 $(QUANTUM_DIR)/split_common/split_util.c \
224 $(QUANTUM_DIR)/split_common/i2c.c \
225 $(QUANTUM_DIR)/split_common/serial.c
214endif 226endif
diff --git a/docs/config_options.md b/docs/config_options.md
index 94233cadc..d728a49c3 100644
--- a/docs/config_options.md
+++ b/docs/config_options.md
@@ -179,6 +179,16 @@ If you define these options you will enable the associated feature, which may in
179* `#define MOUSEKEY_MAX_SPEED 7` 179* `#define MOUSEKEY_MAX_SPEED 7`
180* `#define MOUSEKEY_WHEEL_DELAY 0` 180* `#define MOUSEKEY_WHEEL_DELAY 0`
181 181
182## Split Keyboard Options
183
184Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk
185
186* `#define SPLIT_HAND_PIN B7`
187 * For using high/low pin to determine handedness, low = right hand, high = left hand. Replace 'B7' with the pin you are using. This is optional and you can still use the EEHANDS method or MASTER_LEFT / MASTER_RIGHT defines like the stock Let's Split uses.
188
189* `#define USE_I2C`
190 * For using I2C instead of Serial (defaults to serial)
191
182# The `rules.mk` File 192# The `rules.mk` File
183 193
184This is a [make](https://www.gnu.org/software/make/manual/make.html) file that is included by the top-level `Makefile`. It is used to set some information about the MCU that we will be compiling for as well as enabling and disabling certain features. 194This is a [make](https://www.gnu.org/software/make/manual/make.html) file that is included by the top-level `Makefile`. It is used to set some information about the MCU that we will be compiling for as well as enabling and disabling certain features.
@@ -232,3 +242,5 @@ Use these to enable or disable building certain features. The more you have enab
232 * Unicode 242 * Unicode
233* `BLUETOOTH_ENABLE` 243* `BLUETOOTH_ENABLE`
234 * Enable Bluetooth with the Adafruit EZ-Key HID 244 * Enable Bluetooth with the Adafruit EZ-Key HID
245* `SPLIT_KEYBOARD`
246 * Enables split keyboard support (dual MCU like the let's split and bakingpy's boards) and includes all necessary files located at quantum/split_common
diff --git a/docs/getting_started_make_guide.md b/docs/getting_started_make_guide.md
index a57edcb98..e51541190 100644
--- a/docs/getting_started_make_guide.md
+++ b/docs/getting_started_make_guide.md
@@ -133,6 +133,10 @@ This consumes about 5390 bytes.
133 133
134This enables [key lock](feature_key_lock.md). This consumes an additional 260 bytes. 134This enables [key lock](feature_key_lock.md). This consumes an additional 260 bytes.
135 135
136`SPLIT_KEYBOARD`
137
138This enables split keyboard support (dual MCU like the let's split and bakingpy's boards) and includes all necessary files located at quantum/split_common
139
136## Customizing Makefile Options on a Per-Keymap Basis 140## Customizing Makefile Options on a Per-Keymap Basis
137 141
138If your keymap directory has a file called `rules.mk` any options you set in that file will take precedence over other `rules.mk` options for your particular keyboard. 142If your keymap directory has a file called `rules.mk` any options you set in that file will take precedence over other `rules.mk` options for your particular keyboard.
diff --git a/keyboards/lets_split/keymaps/that_canadian/config.h b/keyboards/lets_split/keymaps/that_canadian/config.h
new file mode 100644
index 000000000..586b6e8c8
--- /dev/null
+++ b/keyboards/lets_split/keymaps/that_canadian/config.h
@@ -0,0 +1,32 @@
1/*
2This is the c configuration file for the keymap
3
4Copyright 2012 Jun Wako <wakojun@gmail.com>
5Copyright 2015 Jack Humbert
6
7This program is free software: you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation, either version 2 of the License, or
10(at your option) any later version.
11
12This program is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with this program. If not, see <http://www.gnu.org/licenses/>.
19*/
20
21#ifndef CONFIG_USER_H
22#define CONFIG_USER_H
23
24#include "../../config.h"
25
26/* Select hand configuration */
27
28#define MASTER_LEFT
29// #define _MASTER_RIGHT
30// #define EE_HANDS
31
32#endif \ No newline at end of file
diff --git a/keyboards/lets_split/keymaps/that_canadian/keymap.c b/keyboards/lets_split/keymaps/that_canadian/keymap.c
new file mode 100644
index 000000000..239a8d3be
--- /dev/null
+++ b/keyboards/lets_split/keymaps/that_canadian/keymap.c
@@ -0,0 +1,163 @@
1#include QMK_KEYBOARD_H
2#include "action_layer.h"
3#include "eeconfig.h"
4
5extern keymap_config_t keymap_config;
6
7// Each layer gets a name for readability, which is then used in the keymap matrix below.
8// The underscores don't mean anything - you can have a layer called STUFF or any other name.
9// Layer names don't all need to be of the same length, obviously, and you can also skip them
10// entirely and just use numbers.
11#define _QWERTY 0
12
13#define _LOWER 3
14#define _RAISE 4
15#define _ADJUST 16
16
17enum custom_keycodes {
18 QWERTY = SAFE_RANGE,
19 LOWER,
20 RAISE,
21 ADJUST,
22 BACKLIT
23};
24
25// Fillers to make layering more clear
26#define _______ KC_TRNS
27#define XXXXXXX KC_NO
28
29const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
30
31/* Qwerty
32 * ,-----------------------------------------------------------------------------------.
33 * | RESET| Q | W | E | R | T | Y | U | I | O | P | Bksp |
34 * |------+------+------+------+------+-------------+------+------+------+------+------|
35 * | Esc | A | S | D | F | G | H | J | K | L | ; | " |
36 * |------+------+------+------+------+------|------+------+------+------+------+------|
37 * | Shift| Z | X | C | V | B | N | M | , | . | / |Enter |
38 * |------+------+------+------+------+------+------+------+------+------+------+------|
39 * |Backlt| Ctrl | GUI | Alt |Lower |Space |Space |Raise | Left | Down | Up |Right |
40 * `-----------------------------------------------------------------------------------'
41 */
42[_QWERTY] = LAYOUT( \
43 RESET, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC, \
44 KC_ESC, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, \
45 RGB_TOG, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_ENT , \
46 BACKLIT, KC_LCTL, KC_LGUI, KC_LALT, LOWER, KC_SPC, KC_SPC, RAISE, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT \
47),
48
49/* Lower
50 * ,-----------------------------------------------------------------------------------.
51 * | ~ | ! | @ | # | $ | % | ^ | & | * | ( | ) | Bksp |
52 * |------+------+------+------+------+-------------+------+------+------+------+------|
53 * | Del | F1 | F2 | F3 | F4 | F5 | F6 | _ | + | | \ | | |
54 * |------+------+------+------+------+------|------+------+------+------+------+------|
55 * | | F7 | F8 | F9 | F10 | F11 | F12 |ISO ~ |ISO | | | |Enter |
56 * |------+------+------+------+------+------+------+------+------+------+------+------|
57 * | | | | | | | | Next | Vol- | Vol+ | Play |
58 * `-----------------------------------------------------------------------------------'
59 */
60[_LOWER] = LAYOUT( \
61 KC_TILD, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC, \
62 KC_DEL, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE, \
63 _______, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12,S(KC_NUHS),S(KC_NUBS),_______, _______, _______, \
64 _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
65),
66
67/* Raise
68 * ,-----------------------------------------------------------------------------------.
69 * | ` | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | Bksp |
70 * |------+------+------+------+------+-------------+------+------+------+------+------|
71 * | Del | F1 | F2 | F3 | F4 | F5 | F6 | - | = | [ | ] | \ |
72 * |------+------+------+------+------+------|------+------+------+------+------+------|
73 * | | F7 | F8 | F9 | F10 | F11 | F12 |ISO # |ISO / | | |Enter |
74 * |------+------+------+------+------+------+------+------+------+------+------+------|
75 * | | | | | | | | Next | Vol- | Vol+ | Play |
76 * `-----------------------------------------------------------------------------------'
77 */
78[_RAISE] = LAYOUT( \
79 KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_BSPC, \
80 KC_DEL, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, KC_BSLS, \
81 _______, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_NUHS, KC_NUBS, _______, _______, _______, \
82 _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
83),
84
85/* Adjust (Lower + Raise)
86 * ,-----------------------------------------------------------------------------------.
87 * | | Reset| | | | | | | | | | Del |
88 * |------+------+------+------+------+-------------+------+------+------+------+------|
89 * | | | |Aud on|Audoff|AGnorm|AGswap|Qwerty|Colemk|Dvorak| | |
90 * |------+------+------+------+------+------|------+------+------+------+------+------|
91 * | | | | | | | | | | | | |
92 * |------+------+------+------+------+------+------+------+------+------+------+------|
93 * | | | | | | | | | | | |
94 * `-----------------------------------------------------------------------------------'
95 */
96[_ADJUST] = LAYOUT( \
97 _______, RESET, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL, \
98 _______, _______, _______, AU_ON, AU_OFF, AG_NORM, AG_SWAP, _______, _______, _______, _______, _______, \
99 _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
100 _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ \
101)
102
103
104};
105
106void persistent_default_layer_set(uint16_t default_layer) {
107 eeconfig_update_default_layer(default_layer);
108 default_layer_set(default_layer);
109}
110
111bool process_record_user(uint16_t keycode, keyrecord_t *record) {
112 switch (keycode) {
113 case QWERTY:
114 if (record->event.pressed) {
115 #ifdef AUDIO_ENABLE
116 PLAY_SONG(tone_qwerty);
117 #endif
118 persistent_default_layer_set(1UL<<_QWERTY);
119 }
120 return false;
121 break;
122 case BACKLIT:
123 if (record->event.pressed) {
124 register_code(KC_RSFT);
125 #ifdef BACKLIGHT_ENABLE
126 backlight_step();
127 #endif
128 } else {
129 unregister_code(KC_RSFT);
130 }
131 return false;
132 break;
133 case LOWER:
134 if (record->event.pressed) {
135 layer_on(_LOWER);
136 update_tri_layer(_LOWER, _RAISE, _ADJUST);
137 } else {
138 layer_off(_LOWER);
139 update_tri_layer(_LOWER, _RAISE, _ADJUST);
140 }
141 return false;
142 break;
143 case RAISE:
144 if (record->event.pressed) {
145 layer_on(_RAISE);
146 update_tri_layer(_LOWER, _RAISE, _ADJUST);
147 } else {
148 layer_off(_RAISE);
149 update_tri_layer(_LOWER, _RAISE, _ADJUST);
150 }
151 return false;
152 break;
153 case ADJUST:
154 if (record->event.pressed) {
155 layer_on(_ADJUST);
156 } else {
157 layer_off(_ADJUST);
158 }
159 return false;
160 break;
161 }
162 return true;
163} \ No newline at end of file
diff --git a/keyboards/lets_split_eh/README.md b/keyboards/lets_split_eh/README.md
new file mode 100644
index 000000000..185e74dab
--- /dev/null
+++ b/keyboards/lets_split_eh/README.md
@@ -0,0 +1,13 @@
1# Let's Split Eh?
2
3![Let's Split Eh?](https://i.imgur.com/VMQG4qw.jpg?1)
4
5This is a split 40% ortho board. It is the exact same footprint and the Let's Split keyboard by wootpatoot. This board has USB-C / RGB Underglow / and is all on-board. Meant as a drop-in replacement for the V2 Let's Split.
6
7Keyboard Maintainer: [Christopher Poole (That-Canadian)](https://github.com/That-Canadian)
8
9Make example for this keyboard (after setting up your build environment):
10
11 make lets_split_eh/eh:default
12
13See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information. \ No newline at end of file
diff --git a/keyboards/lets_split_eh/config.h b/keyboards/lets_split_eh/config.h
new file mode 100644
index 000000000..b8fe95ea2
--- /dev/null
+++ b/keyboards/lets_split_eh/config.h
@@ -0,0 +1,44 @@
1/*
2Copyright 2012 Jun Wako <wakojun@gmail.com>
3
4This program is free software: you can redistribute it and/or modify
5it under the terms of the GNU General Public License as published by
6the Free Software Foundation, either version 2 of the License, or
7(at your option) any later version.
8
9This program is distributed in the hope that it will be useful,
10but WITHOUT ANY WARRANTY; without even the implied warranty of
11MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12GNU General Public License for more details.
13
14You should have received a copy of the GNU General Public License
15along with this program. If not, see <http://www.gnu.org/licenses/>.
16*/
17
18#ifndef CONFIG_H
19#define CONFIG_H
20
21#include "config_common.h"
22
23/* USB Device descriptor parameter */
24#define VENDOR_ID 0xFEED
25#define PRODUCT_ID 0xE401
26#define DEVICE_VER 0x0E41
27#define MANUFACTURER That-Canadian
28#define PRODUCT Lets Split Eh?
29#define DESCRIPTION An on-board component Lets Split w/ USB-C
30
31/* key matrix size */
32// Rows are doubled-up
33#define MATRIX_ROWS 8
34#define MATRIX_COLS 6
35
36/* Set 0 if debouncing isn't needed */
37#define DEBOUNCING_DELAY 5
38
39/* key combination for command */
40#define IS_COMMAND() ( \
41 keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
42)
43
44#endif
diff --git a/keyboards/lets_split_eh/eh/config.h b/keyboards/lets_split_eh/eh/config.h
new file mode 100644
index 000000000..5651ddd8b
--- /dev/null
+++ b/keyboards/lets_split_eh/eh/config.h
@@ -0,0 +1,47 @@
1/*
2Copyright 2012 Jun Wako <wakojun@gmail.com>
3Copyright 2015 Jack Humbert
4
5This program is free software: you can redistribute it and/or modify
6it under the terms of the GNU General Public License as published by
7the Free Software Foundation, either version 2 of the License, or
8(at your option) any later version.
9
10This program is distributed in the hope that it will be useful,
11but WITHOUT ANY WARRANTY; without even the implied warranty of
12MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13GNU General Public License for more details.
14
15You should have received a copy of the GNU General Public License
16along with this program. If not, see <http://www.gnu.org/licenses/>.
17*/
18
19#ifndef EH_CONFIG_H
20#define EH_CONFIG_H
21
22// To let configuration know this is of type EH, which will force I2C irregardless of user config
23#define EH
24
25#include "config_common.h"
26
27/* Let's Split EH? pin-out */
28#define MATRIX_ROW_PINS { B1, B3, D7, B4 }
29#define MATRIX_COL_PINS { F4, F5, C6, B6, B5, D5 }
30#define UNUSED_PINS
31
32#define DIODE_DIRECTION COL2ROW
33
34#define BACKLIGHT_PIN B7
35
36/* number of backlight levels */
37#define BACKLIGHT_LEVELS 3
38
39/* ws2812 RGB LED */
40#define RGB_DI_PIN B2
41#define RGBLED_NUM 6 // Number of LEDs (each hand)
42
43/* Split Defines */
44#define SPLIT_HAND_PIN D3
45
46#endif
47
diff --git a/keyboards/lets_split_eh/eh/eh.c b/keyboards/lets_split_eh/eh/eh.c
new file mode 100644
index 000000000..e748d3ae0
--- /dev/null
+++ b/keyboards/lets_split_eh/eh/eh.c
@@ -0,0 +1,14 @@
1#include "lets_split_eh.h"
2
3void matrix_init_kb(void) {
4
5 // JTAG disable for PORT F. write JTD bit twice within four cycles.
6 MCUCR |= (1<<JTD);
7 MCUCR |= (1<<JTD);
8
9 // Undo init of RX LED, we use that port currently
10 // DDRB &= ~(1<<0);
11
12 matrix_init_user();
13};
14
diff --git a/keyboards/lets_split_eh/eh/eh.h b/keyboards/lets_split_eh/eh/eh.h
new file mode 100644
index 000000000..7dc84fe18
--- /dev/null
+++ b/keyboards/lets_split_eh/eh/eh.h
@@ -0,0 +1,27 @@
1#ifndef EH_H
2#define EH_H
3
4#include "lets_split_eh.h"
5
6#include "quantum.h"
7
8#define LAYOUT( \
9 L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
10 L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
11 L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
12 L30, L31, L32, L33, L34, L35, R30, R31, R32, R33, R34, R35 \
13 ) \
14 { \
15 { L00, L01, L02, L03, L04, L05 }, \
16 { L10, L11, L12, L13, L14, L15 }, \
17 { L20, L21, L22, L23, L24, L25 }, \
18 { L30, L31, L32, L33, L34, L35 }, \
19 { R00, R01, R02, R03, R04, R05 }, \
20 { R10, R11, R12, R13, R14, R15 }, \
21 { R20, R21, R22, R23, R24, R25 }, \
22 { R30, R31, R32, R33, R34, R35 } \
23 }
24
25#define LAYOUT_ortho_4x12 LAYOUT
26
27#endif
diff --git a/keyboards/lets_split_eh/eh/rules.mk b/keyboards/lets_split_eh/eh/rules.mk
new file mode 100644
index 000000000..4bac58533
--- /dev/null
+++ b/keyboards/lets_split_eh/eh/rules.mk
@@ -0,0 +1,4 @@
1BOOTLOADER = atmel-dfu
2
3BACKLIGHT_ENABLE = yes
4RGBLIGHT_ENABLE = yes \ No newline at end of file
diff --git a/keyboards/lets_split_eh/keymaps/default/config.h b/keyboards/lets_split_eh/keymaps/default/config.h
new file mode 100644
index 000000000..a1df337bd
--- /dev/null
+++ b/keyboards/lets_split_eh/keymaps/default/config.h
@@ -0,0 +1,26 @@
1/*
2This is the c configuration file for the keymap
3
4Copyright 2012 Jun Wako <wakojun@gmail.com>
5Copyright 2015 Jack Humbert
6
7This program is free software: you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation, either version 2 of the License, or
10(at your option) any later version.
11
12This program is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with this program. If not, see <http://www.gnu.org/licenses/>.
19*/
20
21#ifndef CONFIG_USER_H
22#define CONFIG_USER_H
23
24#include "../../config.h"
25
26#endif \ No newline at end of file
diff --git a/keyboards/lets_split_eh/keymaps/default/keymap.c b/keyboards/lets_split_eh/keymaps/default/keymap.c
new file mode 100644
index 000000000..8ef973574
--- /dev/null
+++ b/keyboards/lets_split_eh/keymaps/default/keymap.c
@@ -0,0 +1,170 @@
1#include QMK_KEYBOARD_H
2#include "action_layer.h"
3#include "eeconfig.h"
4
5extern keymap_config_t keymap_config;
6
7// Each layer gets a name for readability, which is then used in the keymap matrix below.
8// The underscores don't mean anything - you can have a layer called STUFF or any other name.
9// Layer names don't all need to be of the same length, obviously, and you can also skip them
10// entirely and just use numbers.
11#define _QWERTY 0
12
13#define _LOWER 3
14#define _RAISE 4
15#define _FUNCTION 15
16#define _ADJUST 16
17
18enum custom_keycodes {
19 QWERTY = SAFE_RANGE,
20 LOWER,
21 RAISE,
22 ADJUST
23};
24
25// Fillers to make layering more clear
26#define _______ KC_TRNS
27#define XXXXXXX KC_NO
28
29// Defines for task manager and such
30#define CALTDEL LCTL(LALT(KC_DEL))
31#define TSKMGR LCTL(LSFT(KC_ESC))
32
33const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
34
35/* Qwerty
36 * ,-----------------------------------------------------------------------------------.
37 * | Tab | Q | W | E | R | T | Y | U | I | O | P | Bksp |
38 * |------+------+------+------+------+-------------+------+------+------+------+------|
39 * | Func | A | S | D | F | G | H | J | K | L | ; | Enter|
40 * |------+------+------+------+------+------|------+------+------+------+------+------|
41 * | Shift| Z | X | C | V | B | N | M | , | . | / | ' |
42 * |------+------+------+------+------+------+------+------+------+------+------+------|
43 * | Ctrl | ` | GUI | Alt |Lower | Space |Raise | Left | Down | Up |Right |
44 * `-----------------------------------------------------------------------------------'
45 */
46[_QWERTY] = LAYOUT( \
47 KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC, \
48 MO(_FUNCTION), KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_ENT, \
49 OSM(MOD_LSFT), KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_QUOT, \
50 KC_LCTL, KC_GRV, KC_LGUI, KC_LALT, LOWER, KC_SPC, KC_SPC, RAISE, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT \
51),
52
53/* Lower
54 * ,-----------------------------------------------------------------------------------.
55 * | Esc | ! | @ | # | $ | % | ^ | & | * | ( | ) | Del |
56 * |------+------+------+------+------+-------------+------+------+------+------+------|
57 * | | F1 | F2 | F3 | F4 | F5 | F6 | _ | + | { | } |Enter |
58 * |------+------+------+------+------+------|------+------+------+------+------+------|
59 * | | F7 | F8 | F9 | F10 | F11 | F12 | | | Mute | | | |
60 * |------+------+------+------+------+------+------+------+------+------+------+------|
61 * | | | | |Lower | Bksp | Bksp |Raise | Next | Vol- | Vol+ | Play |
62 * `-----------------------------------------------------------------------------------'
63 */
64[_LOWER] = LAYOUT( \
65 KC_ESC, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL, \
66 _______, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, _______, \
67 _______, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, _______, _______, KC_MUTE, _______, KC_PIPE, \
68 _______, _______, _______, _______, _______, KC_BSPC, KC_BSPC, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
69),
70
71/* Raise
72 * ,-----------------------------------------------------------------------------------.
73 * | Esc | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | Del |
74 * |------+------+------+------+------+-------------+------+------+------+------+------|
75 * | | 4 | 5 | 6 | + | F5 | F6 | - | = | [ | ] |Enter |
76 * |------+------+------+------+------+------|------+------+------+------+------+------|
77 * |Enter | 7 | 8 | 9 | - | F11 | F12 |ISO # |ISO / | Mute | | \ |
78 * |------+------+------+------+------+------+------+------+------+------+------+------|
79 * | | , | 0 | . |Lower | Bksp | Bksp |Raise | Next | Vol- | Vol+ | Play |
80 * `-----------------------------------------------------------------------------------'
81 */
82[_RAISE] = LAYOUT( \
83 KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_DEL, \
84 _______, KC_4, KC_5, KC_6, KC_PLUS, KC_F5, KC_F6, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, _______, \
85 KC_ENT, KC_7, KC_8, KC_9, KC_MINS, KC_F11, KC_F12, KC_NUHS, KC_NUBS, KC_MUTE, _______, KC_BSLS, \
86 _______, KC_COMM, KC_0, KC_DOT, _______, KC_BSPC, KC_BSPC, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
87),
88
89/* Adjust (Lower + Raise)
90 * ,-----------------------------------------------------------------------------------.
91 * |Taskmg| | | | | | | |RGBVAI|RGBSAI|RGBHUI|caltde|
92 * |------+------+------+------+------+-------------+------+------+------+------+------|
93 * | | | | | | | |Qwerty|RGBVAD|RGBSAD|RGBHUD|RGBTOG|
94 * |------+------+------+------+------+------|------+------+------+------+------+------|
95 * | | | | | | | | | | | |BLSTEP|
96 * |------+------+------+------+------+------+------+------+------+------+------+------|
97 * | | | | | | | | | | | | RESET|
98 * `-----------------------------------------------------------------------------------'
99 */
100[_ADJUST] = LAYOUT( \
101 TSKMGR, _______, _______, _______, _______, _______, _______, _______, RGB_VAI, RGB_SAI, RGB_HUI, CALTDEL, \
102 _______, _______, _______, _______, _______, _______, _______, QWERTY, RGB_VAD, RGB_SAD, RGB_HUD, RGB_TOG, \
103 _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, BL_STEP, \
104 _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET \
105),
106
107/* Function
108 * ,-----------------------------------------------------------------------------------.
109 * | | | | | | | | | Up | | | |
110 * |------+------+------+------+------+-------------+------+------+------+------+------|
111 * | | | | | | | | Left | Down |Right | | |
112 * |------+------+------+------+------+------|------+------+------+------+------+------|
113 * | Caps | | | | | | | | | | | |
114 * |------+------+------+------+------+------+------+------+------+------+------+------|
115 * | | | | | | | | | | | |
116 * `-----------------------------------------------------------------------------------'
117 */
118[_FUNCTION] = LAYOUT( \
119 _______, _______, _______, _______, _______, _______, _______, _______, KC_UP, _______, _______, _______, \
120 _______, _______, _______, _______, _______, _______, _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______, \
121 KC_CAPS, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
122 _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ \
123)
124
125};
126
127void persistent_default_layer_set(uint16_t default_layer) {
128 eeconfig_update_default_layer(default_layer);
129 default_layer_set(default_layer);
130}
131
132bool process_record_user(uint16_t keycode, keyrecord_t *record) {
133 switch (keycode) {
134 case QWERTY:
135 if (record->event.pressed) {
136 persistent_default_layer_set(1UL<<_QWERTY);
137 }
138 return false;
139 break;
140 case LOWER:
141 if (record->event.pressed) {
142 layer_on(_LOWER);
143 update_tri_layer(_LOWER, _RAISE, _ADJUST);
144 } else {
145 layer_off(_LOWER);
146 update_tri_layer(_LOWER, _RAISE, _ADJUST);
147 }
148 return false;
149 break;
150 case RAISE:
151 if (record->event.pressed) {
152 layer_on(_RAISE);
153 update_tri_layer(_LOWER, _RAISE, _ADJUST);
154 } else {
155 layer_off(_RAISE);
156 update_tri_layer(_LOWER, _RAISE, _ADJUST);
157 }
158 return false;
159 break;
160 case ADJUST:
161 if (record->event.pressed) {
162 layer_on(_ADJUST);
163 } else {
164 layer_off(_ADJUST);
165 }
166 return false;
167 break;
168 }
169 return true;
170} \ No newline at end of file
diff --git a/keyboards/lets_split_eh/keymaps/default/rules.mk b/keyboards/lets_split_eh/keymaps/default/rules.mk
new file mode 100644
index 000000000..457a3d01d
--- /dev/null
+++ b/keyboards/lets_split_eh/keymaps/default/rules.mk
@@ -0,0 +1,3 @@
1ifndef QUANTUM_DIR
2 include ../../../../Makefile
3endif
diff --git a/keyboards/lets_split_eh/keymaps/that_canadian/config.h b/keyboards/lets_split_eh/keymaps/that_canadian/config.h
new file mode 100644
index 000000000..a1df337bd
--- /dev/null
+++ b/keyboards/lets_split_eh/keymaps/that_canadian/config.h
@@ -0,0 +1,26 @@
1/*
2This is the c configuration file for the keymap
3
4Copyright 2012 Jun Wako <wakojun@gmail.com>
5Copyright 2015 Jack Humbert
6
7This program is free software: you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation, either version 2 of the License, or
10(at your option) any later version.
11
12This program is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with this program. If not, see <http://www.gnu.org/licenses/>.
19*/
20
21#ifndef CONFIG_USER_H
22#define CONFIG_USER_H
23
24#include "../../config.h"
25
26#endif \ No newline at end of file
diff --git a/keyboards/lets_split_eh/keymaps/that_canadian/keymap.c b/keyboards/lets_split_eh/keymaps/that_canadian/keymap.c
new file mode 100644
index 000000000..8ef973574
--- /dev/null
+++ b/keyboards/lets_split_eh/keymaps/that_canadian/keymap.c
@@ -0,0 +1,170 @@
1#include QMK_KEYBOARD_H
2#include "action_layer.h"
3#include "eeconfig.h"
4
5extern keymap_config_t keymap_config;
6
7// Each layer gets a name for readability, which is then used in the keymap matrix below.
8// The underscores don't mean anything - you can have a layer called STUFF or any other name.
9// Layer names don't all need to be of the same length, obviously, and you can also skip them
10// entirely and just use numbers.
11#define _QWERTY 0
12
13#define _LOWER 3
14#define _RAISE 4
15#define _FUNCTION 15
16#define _ADJUST 16
17
18enum custom_keycodes {
19 QWERTY = SAFE_RANGE,
20 LOWER,
21 RAISE,
22 ADJUST
23};
24
25// Fillers to make layering more clear
26#define _______ KC_TRNS
27#define XXXXXXX KC_NO
28
29// Defines for task manager and such
30#define CALTDEL LCTL(LALT(KC_DEL))
31#define TSKMGR LCTL(LSFT(KC_ESC))
32
33const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
34
35/* Qwerty
36 * ,-----------------------------------------------------------------------------------.
37 * | Tab | Q | W | E | R | T | Y | U | I | O | P | Bksp |
38 * |------+------+------+------+------+-------------+------+------+------+------+------|
39 * | Func | A | S | D | F | G | H | J | K | L | ; | Enter|
40 * |------+------+------+------+------+------|------+------+------+------+------+------|
41 * | Shift| Z | X | C | V | B | N | M | , | . | / | ' |
42 * |------+------+------+------+------+------+------+------+------+------+------+------|
43 * | Ctrl | ` | GUI | Alt |Lower | Space |Raise | Left | Down | Up |Right |
44 * `-----------------------------------------------------------------------------------'
45 */
46[_QWERTY] = LAYOUT( \
47 KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC, \
48 MO(_FUNCTION), KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_ENT, \
49 OSM(MOD_LSFT), KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_QUOT, \
50 KC_LCTL, KC_GRV, KC_LGUI, KC_LALT, LOWER, KC_SPC, KC_SPC, RAISE, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT \
51),
52
53/* Lower
54 * ,-----------------------------------------------------------------------------------.
55 * | Esc | ! | @ | # | $ | % | ^ | & | * | ( | ) | Del |
56 * |------+------+------+------+------+-------------+------+------+------+------+------|
57 * | | F1 | F2 | F3 | F4 | F5 | F6 | _ | + | { | } |Enter |
58 * |------+------+------+------+------+------|------+------+------+------+------+------|
59 * | | F7 | F8 | F9 | F10 | F11 | F12 | | | Mute | | | |
60 * |------+------+------+------+------+------+------+------+------+------+------+------|
61 * | | | | |Lower | Bksp | Bksp |Raise | Next | Vol- | Vol+ | Play |
62 * `-----------------------------------------------------------------------------------'
63 */
64[_LOWER] = LAYOUT( \
65 KC_ESC, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL, \
66 _______, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, _______, \
67 _______, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, _______, _______, KC_MUTE, _______, KC_PIPE, \
68 _______, _______, _______, _______, _______, KC_BSPC, KC_BSPC, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
69),
70
71/* Raise
72 * ,-----------------------------------------------------------------------------------.
73 * | Esc | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | Del |
74 * |------+------+------+------+------+-------------+------+------+------+------+------|
75 * | | 4 | 5 | 6 | + | F5 | F6 | - | = | [ | ] |Enter |
76 * |------+------+------+------+------+------|------+------+------+------+------+------|
77 * |Enter | 7 | 8 | 9 | - | F11 | F12 |ISO # |ISO / | Mute | | \ |
78 * |------+------+------+------+------+------+------+------+------+------+------+------|
79 * | | , | 0 | . |Lower | Bksp | Bksp |Raise | Next | Vol- | Vol+ | Play |
80 * `-----------------------------------------------------------------------------------'
81 */
82[_RAISE] = LAYOUT( \
83 KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_DEL, \
84 _______, KC_4, KC_5, KC_6, KC_PLUS, KC_F5, KC_F6, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, _______, \
85 KC_ENT, KC_7, KC_8, KC_9, KC_MINS, KC_F11, KC_F12, KC_NUHS, KC_NUBS, KC_MUTE, _______, KC_BSLS, \
86 _______, KC_COMM, KC_0, KC_DOT, _______, KC_BSPC, KC_BSPC, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY \
87),
88
89/* Adjust (Lower + Raise)
90 * ,-----------------------------------------------------------------------------------.
91 * |Taskmg| | | | | | | |RGBVAI|RGBSAI|RGBHUI|caltde|
92 * |------+------+------+------+------+-------------+------+------+------+------+------|
93 * | | | | | | | |Qwerty|RGBVAD|RGBSAD|RGBHUD|RGBTOG|
94 * |------+------+------+------+------+------|------+------+------+------+------+------|
95 * | | | | | | | | | | | |BLSTEP|
96 * |------+------+------+------+------+------+------+------+------+------+------+------|
97 * | | | | | | | | | | | | RESET|
98 * `-----------------------------------------------------------------------------------'
99 */
100[_ADJUST] = LAYOUT( \
101 TSKMGR, _______, _______, _______, _______, _______, _______, _______, RGB_VAI, RGB_SAI, RGB_HUI, CALTDEL, \
102 _______, _______, _______, _______, _______, _______, _______, QWERTY, RGB_VAD, RGB_SAD, RGB_HUD, RGB_TOG, \
103 _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, BL_STEP, \
104 _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RESET \
105),
106
107/* Function
108 * ,-----------------------------------------------------------------------------------.
109 * | | | | | | | | | Up | | | |
110 * |------+------+------+------+------+-------------+------+------+------+------+------|
111 * | | | | | | | | Left | Down |Right | | |
112 * |------+------+------+------+------+------|------+------+------+------+------+------|
113 * | Caps | | | | | | | | | | | |
114 * |------+------+------+------+------+------+------+------+------+------+------+------|
115 * | | | | | | | | | | | |
116 * `-----------------------------------------------------------------------------------'
117 */
118[_FUNCTION] = LAYOUT( \
119 _______, _______, _______, _______, _______, _______, _______, _______, KC_UP, _______, _______, _______, \
120 _______, _______, _______, _______, _______, _______, _______, KC_LEFT, KC_DOWN, KC_RGHT, _______, _______, \
121 KC_CAPS, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
122 _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ \
123)
124
125};
126
127void persistent_default_layer_set(uint16_t default_layer) {
128 eeconfig_update_default_layer(default_layer);
129 default_layer_set(default_layer);
130}
131
132bool process_record_user(uint16_t keycode, keyrecord_t *record) {
133 switch (keycode) {
134 case QWERTY:
135 if (record->event.pressed) {
136 persistent_default_layer_set(1UL<<_QWERTY);
137 }
138 return false;
139 break;
140 case LOWER:
141 if (record->event.pressed) {
142 layer_on(_LOWER);
143 update_tri_layer(_LOWER, _RAISE, _ADJUST);
144 } else {
145 layer_off(_LOWER);
146 update_tri_layer(_LOWER, _RAISE, _ADJUST);
147 }
148 return false;
149 break;
150 case RAISE:
151 if (record->event.pressed) {
152 layer_on(_RAISE);
153 update_tri_layer(_LOWER, _RAISE, _ADJUST);
154 } else {
155 layer_off(_RAISE);
156 update_tri_layer(_LOWER, _RAISE, _ADJUST);
157 }
158 return false;
159 break;
160 case ADJUST:
161 if (record->event.pressed) {
162 layer_on(_ADJUST);
163 } else {
164 layer_off(_ADJUST);
165 }
166 return false;
167 break;
168 }
169 return true;
170} \ No newline at end of file
diff --git a/keyboards/lets_split_eh/keymaps/that_canadian/rules.mk b/keyboards/lets_split_eh/keymaps/that_canadian/rules.mk
new file mode 100644
index 000000000..457a3d01d
--- /dev/null
+++ b/keyboards/lets_split_eh/keymaps/that_canadian/rules.mk
@@ -0,0 +1,3 @@
1ifndef QUANTUM_DIR
2 include ../../../../Makefile
3endif
diff --git a/keyboards/lets_split_eh/lets_split_eh.c b/keyboards/lets_split_eh/lets_split_eh.c
new file mode 100644
index 000000000..d5a312085
--- /dev/null
+++ b/keyboards/lets_split_eh/lets_split_eh.c
@@ -0,0 +1 @@
#include "lets_split_eh.h"
diff --git a/keyboards/lets_split_eh/lets_split_eh.h b/keyboards/lets_split_eh/lets_split_eh.h
new file mode 100644
index 000000000..f3d2cd0d0
--- /dev/null
+++ b/keyboards/lets_split_eh/lets_split_eh.h
@@ -0,0 +1,27 @@
1#ifndef LETS_SPLIT_EH_H
2#define LETS_SPLIT_EH_H
3
4#include "quantum.h"
5
6#ifdef KEYBOARD_lets_split_eh_eh
7 #include "eh.h"
8#endif
9
10
11// Used to create a keymap using only KC_ prefixed keys
12#define LAYOUT_kc( \
13 L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, \
14 L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, \
15 L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, \
16 L30, L31, L32, L33, L34, L35, R30, R31, R32, R33, R34, R35 \
17 ) \
18 LAYOUT( \
19 KC_##L00, KC_##L01, KC_##L02, KC_##L03, KC_##L04, KC_##L05, KC_##R00, KC_##R01, KC_##R02, KC_##R03, KC_##R04, KC_##R05, \
20 KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##R10, KC_##R11, KC_##R12, KC_##R13, KC_##R14, KC_##R15, \
21 KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, \
22 KC_##L30, KC_##L31, KC_##L32, KC_##L33, KC_##L34, KC_##L35, KC_##R30, KC_##R31, KC_##R32, KC_##R33, KC_##R34, KC_##R35 \
23 )
24
25#define LAYOUT_kc_ortho_4x12 LAYOUT_kc
26
27#endif
diff --git a/keyboards/lets_split_eh/rules.mk b/keyboards/lets_split_eh/rules.mk
new file mode 100644
index 000000000..dffeb9fa3
--- /dev/null
+++ b/keyboards/lets_split_eh/rules.mk
@@ -0,0 +1,70 @@
1# MCU name
2#MCU = at90usb1287
3MCU = atmega32u4
4
5# Processor frequency.
6# This will define a symbol, F_CPU, in all source code files equal to the
7# processor frequency in Hz. You can then use this symbol in your source code to
8# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
9# automatically to create a 32-bit value in your source code.
10#
11# This will be an integer division of F_USB below, as it is sourced by
12# F_USB after it has run through any CPU prescalers. Note that this value
13# does not *change* the processor frequency - it should merely be updated to
14# reflect the processor speed set externally so that the code can use accurate
15# software delays.
16F_CPU = 16000000
17
18#
19# LUFA specific
20#
21# Target architecture (see library "Board Types" documentation).
22ARCH = AVR8
23
24# Input clock frequency.
25# This will define a symbol, F_USB, in all source code files equal to the
26# input clock frequency (before any prescaling is performed) in Hz. This value may
27# differ from F_CPU if prescaling is used on the latter, and is required as the
28# raw input clock is fed directly to the PLL sections of the AVR for high speed
29# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
30# at the end, this will be done automatically to create a 32-bit value in your
31# source code.
32#
33# If no clock division is performed on the input clock inside the AVR (via the
34# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
35F_USB = $(F_CPU)
36
37# Bootloader
38# This definition is optional, and if your keyboard supports multiple bootloaders of
39# different sizes, comment this out, and the correct address will be loaded
40# automatically (+60). See bootloader.mk for all options.
41BOOTLOADER = atmel-dfu
42
43
44# Interrupt driven control endpoint task(+60)
45OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
46
47# Build Options
48# change to "no" to disable the options, or define them in the Makefile in
49# the appropriate keymap folder that will get included automatically
50#
51BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
52MOUSEKEY_ENABLE = no # Mouse keys(+4700)
53EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
54CONSOLE_ENABLE = no # Console for debug(+400)
55COMMAND_ENABLE = no # Commands for debug and configuration
56NKRO_ENABLE = yes # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
57BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
58MIDI_ENABLE = no # MIDI controls
59AUDIO_ENABLE = no # Audio output on port C6
60UNICODE_ENABLE = no # Unicode
61BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
62RGBLIGHT_ENABLE = no # Enable WS2812 RGB underlight.
63API_SYSEX_ENABLE = no
64
65SPLIT_KEYBOARD = yes
66
67# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
68SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
69
70DEFAULT_FOLDER = lets_split_eh/eh
diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c
index 9a412b66a..50af15d62 100644
--- a/quantum/keymap_common.c
+++ b/quantum/keymap_common.c
@@ -29,6 +29,10 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
29#include "backlight.h" 29#include "backlight.h"
30#include "quantum.h" 30#include "quantum.h"
31 31
32#ifdef SPLIT_KEYBOARD
33 #include "split_flags.h"
34#endif
35
32#ifdef MIDI_ENABLE 36#ifdef MIDI_ENABLE
33 #include "process_midi.h" 37 #include "process_midi.h"
34#endif 38#endif
@@ -134,21 +138,39 @@ action_t action_for_key(uint8_t layer, keypos_t key)
134 #ifdef BACKLIGHT_ENABLE 138 #ifdef BACKLIGHT_ENABLE
135 case BL_ON: 139 case BL_ON:
136 action.code = ACTION_BACKLIGHT_ON(); 140 action.code = ACTION_BACKLIGHT_ON();
141 #ifdef SPLIT_KEYBOARD
142 BACKLIT_DIRTY = true;
143 #endif
137 break; 144 break;
138 case BL_OFF: 145 case BL_OFF:
139 action.code = ACTION_BACKLIGHT_OFF(); 146 action.code = ACTION_BACKLIGHT_OFF();
147 #ifdef SPLIT_KEYBOARD
148 BACKLIT_DIRTY = true;
149 #endif
140 break; 150 break;
141 case BL_DEC: 151 case BL_DEC:
142 action.code = ACTION_BACKLIGHT_DECREASE(); 152 action.code = ACTION_BACKLIGHT_DECREASE();
153 #ifdef SPLIT_KEYBOARD
154 BACKLIT_DIRTY = true;
155 #endif
143 break; 156 break;
144 case BL_INC: 157 case BL_INC:
145 action.code = ACTION_BACKLIGHT_INCREASE(); 158 action.code = ACTION_BACKLIGHT_INCREASE();
159 #ifdef SPLIT_KEYBOARD
160 BACKLIT_DIRTY = true;
161 #endif
146 break; 162 break;
147 case BL_TOGG: 163 case BL_TOGG:
148 action.code = ACTION_BACKLIGHT_TOGGLE(); 164 action.code = ACTION_BACKLIGHT_TOGGLE();
165 #ifdef SPLIT_KEYBOARD
166 BACKLIT_DIRTY = true;
167 #endif
149 break; 168 break;
150 case BL_STEP: 169 case BL_STEP:
151 action.code = ACTION_BACKLIGHT_STEP(); 170 action.code = ACTION_BACKLIGHT_STEP();
171 #ifdef SPLIT_KEYBOARD
172 BACKLIT_DIRTY = true;
173 #endif
152 break; 174 break;
153 #endif 175 #endif
154 #ifdef SWAP_HANDS_ENABLE 176 #ifdef SWAP_HANDS_ENABLE
diff --git a/quantum/quantum.c b/quantum/quantum.c
index 2bd2c71af..9c6ed3330 100644
--- a/quantum/quantum.c
+++ b/quantum/quantum.c
@@ -312,8 +312,16 @@ bool process_record_quantum(keyrecord_t *record) {
312 #endif 312 #endif
313 #if defined(RGBLIGHT_ENABLE) || defined(RGB_MATRIX_ENABLE) 313 #if defined(RGBLIGHT_ENABLE) || defined(RGB_MATRIX_ENABLE)
314 case RGB_TOG: 314 case RGB_TOG:
315 // Split keyboards need to trigger on key-up for edge-case issue
316 #ifndef SPLIT_KEYBOARD
315 if (record->event.pressed) { 317 if (record->event.pressed) {
318 #else
319 if (!record->event.pressed) {
320 #endif
316 rgblight_toggle(); 321 rgblight_toggle();
322 #ifdef SPLIT_KEYBOARD
323 RGB_DIRTY = true;
324 #endif
317 } 325 }
318 return false; 326 return false;
319 case RGB_MODE_FORWARD: 327 case RGB_MODE_FORWARD:
@@ -325,6 +333,9 @@ bool process_record_quantum(keyrecord_t *record) {
325 else { 333 else {
326 rgblight_step(); 334 rgblight_step();
327 } 335 }
336 #ifdef SPLIT_KEYBOARD
337 RGB_DIRTY = true;
338 #endif
328 } 339 }
329 return false; 340 return false;
330 case RGB_MODE_REVERSE: 341 case RGB_MODE_REVERSE:
@@ -336,36 +347,87 @@ bool process_record_quantum(keyrecord_t *record) {
336 else { 347 else {
337 rgblight_step_reverse(); 348 rgblight_step_reverse();
338 } 349 }
350 #ifdef SPLIT_KEYBOARD
351 RGB_DIRTY = true;
352 #endif
339 } 353 }
340 return false; 354 return false;
341 case RGB_HUI: 355 case RGB_HUI:
356 // Split keyboards need to trigger on key-up for edge-case issue
357 #ifndef SPLIT_KEYBOARD
342 if (record->event.pressed) { 358 if (record->event.pressed) {
359 #else
360 if (!record->event.pressed) {
361 #endif
343 rgblight_increase_hue(); 362 rgblight_increase_hue();
363 #ifdef SPLIT_KEYBOARD
364 RGB_DIRTY = true;
365 #endif
344 } 366 }
345 return false; 367 return false;
346 case RGB_HUD: 368 case RGB_HUD:
369 // Split keyboards need to trigger on key-up for edge-case issue
370 #ifndef SPLIT_KEYBOARD
347 if (record->event.pressed) { 371 if (record->event.pressed) {
372 #else
373 if (!record->event.pressed) {
374 #endif
348 rgblight_decrease_hue(); 375 rgblight_decrease_hue();
376 #ifdef SPLIT_KEYBOARD
377 RGB_DIRTY = true;
378 #endif
349 } 379 }
350 return false; 380 return false;
351 case RGB_SAI: 381 case RGB_SAI:
382 // Split keyboards need to trigger on key-up for edge-case issue
383 #ifndef SPLIT_KEYBOARD
352 if (record->event.pressed) { 384 if (record->event.pressed) {
385 #else
386 if (!record->event.pressed) {
387 #endif
353 rgblight_increase_sat(); 388 rgblight_increase_sat();
389 #ifdef SPLIT_KEYBOARD
390 RGB_DIRTY = true;
391 #endif
354 } 392 }
355 return false; 393 return false;
356 case RGB_SAD: 394 case RGB_SAD:
395 // Split keyboards need to trigger on key-up for edge-case issue
396 #ifndef SPLIT_KEYBOARD
357 if (record->event.pressed) { 397 if (record->event.pressed) {
398 #else
399 if (!record->event.pressed) {
400 #endif
358 rgblight_decrease_sat(); 401 rgblight_decrease_sat();
402 #ifdef SPLIT_KEYBOARD
403 RGB_DIRTY = true;
404 #endif
359 } 405 }
360 return false; 406 return false;
361 case RGB_VAI: 407 case RGB_VAI:
408 // Split keyboards need to trigger on key-up for edge-case issue
409 #ifndef SPLIT_KEYBOARD
362 if (record->event.pressed) { 410 if (record->event.pressed) {
411 #else
412 if (!record->event.pressed) {
413 #endif
363 rgblight_increase_val(); 414 rgblight_increase_val();
415 #ifdef SPLIT_KEYBOARD
416 RGB_DIRTY = true;
417 #endif
364 } 418 }
365 return false; 419 return false;
366 case RGB_VAD: 420 case RGB_VAD:
421 // Split keyboards need to trigger on key-up for edge-case issue
422 #ifndef SPLIT_KEYBOARD
367 if (record->event.pressed) { 423 if (record->event.pressed) {
424 #else
425 if (!record->event.pressed) {
426 #endif
368 rgblight_decrease_val(); 427 rgblight_decrease_val();
428 #ifdef SPLIT_KEYBOARD
429 RGB_DIRTY = true;
430 #endif
369 } 431 }
370 return false; 432 return false;
371 case RGB_SPI: 433 case RGB_SPI:
@@ -381,6 +443,9 @@ bool process_record_quantum(keyrecord_t *record) {
381 case RGB_MODE_PLAIN: 443 case RGB_MODE_PLAIN:
382 if (record->event.pressed) { 444 if (record->event.pressed) {
383 rgblight_mode(1); 445 rgblight_mode(1);
446 #ifdef SPLIT_KEYBOARD
447 RGB_DIRTY = true;
448 #endif
384 } 449 }
385 return false; 450 return false;
386 case RGB_MODE_BREATHE: 451 case RGB_MODE_BREATHE:
diff --git a/quantum/quantum.h b/quantum/quantum.h
index 223846412..0675a90ac 100644
--- a/quantum/quantum.h
+++ b/quantum/quantum.h
@@ -33,9 +33,15 @@
33#ifdef RGBLIGHT_ENABLE 33#ifdef RGBLIGHT_ENABLE
34 #include "rgblight.h" 34 #include "rgblight.h"
35#endif 35#endif
36
37#ifdef SPLIT_KEYBOARD
38 #include "split_flags.h"
39#endif
40
36#ifdef RGB_MATRIX_ENABLE 41#ifdef RGB_MATRIX_ENABLE
37 #include "rgb_matrix.h" 42 #include "rgb_matrix.h"
38#endif 43#endif
44
39#include "action_layer.h" 45#include "action_layer.h"
40#include "eeconfig.h" 46#include "eeconfig.h"
41#include <stddef.h> 47#include <stddef.h>
diff --git a/quantum/rgblight.c b/quantum/rgblight.c
index 2490a1d9f..aa70cbd9e 100644
--- a/quantum/rgblight.c
+++ b/quantum/rgblight.c
@@ -127,7 +127,7 @@ void eeconfig_update_rgblight(uint32_t val) {
127 #endif 127 #endif
128} 128}
129void eeconfig_update_rgblight_default(void) { 129void eeconfig_update_rgblight_default(void) {
130 dprintf("eeconfig_update_rgblight_default\n"); 130 //dprintf("eeconfig_update_rgblight_default\n");
131 rgblight_config.enable = 1; 131 rgblight_config.enable = 1;
132 rgblight_config.mode = 1; 132 rgblight_config.mode = 1;
133 rgblight_config.hue = 0; 133 rgblight_config.hue = 0;
diff --git a/quantum/rgblight.h b/quantum/rgblight.h
index e9c192a4e..0f7b5ffb5 100644
--- a/quantum/rgblight.h
+++ b/quantum/rgblight.h
@@ -76,6 +76,10 @@
76#include "rgblight_types.h" 76#include "rgblight_types.h"
77#include "rgblight_list.h" 77#include "rgblight_list.h"
78 78
79#if defined(__AVR__)
80 #include <avr/pgmspace.h>
81#endif
82
79extern LED_TYPE led[RGBLED_NUM]; 83extern LED_TYPE led[RGBLED_NUM];
80 84
81extern const uint8_t RGBLED_BREATHING_INTERVALS[4] PROGMEM; 85extern const uint8_t RGBLED_BREATHING_INTERVALS[4] PROGMEM;
diff --git a/quantum/split_common/eeprom-lefthand.eep b/quantum/split_common/eeprom-lefthand.eep
new file mode 100644
index 000000000..bda23cdb6
--- /dev/null
+++ b/quantum/split_common/eeprom-lefthand.eep
@@ -0,0 +1,2 @@
1:0F000000000000000000000000000000000001F0
2:00000001FF
diff --git a/quantum/split_common/eeprom-righthand.eep b/quantum/split_common/eeprom-righthand.eep
new file mode 100644
index 000000000..549cd1ef0
--- /dev/null
+++ b/quantum/split_common/eeprom-righthand.eep
@@ -0,0 +1,2 @@
1:0F000000000000000000000000000000000000F1
2:00000001FF
diff --git a/quantum/split_common/i2c.c b/quantum/split_common/i2c.c
new file mode 100644
index 000000000..b3d7fcc68
--- /dev/null
+++ b/quantum/split_common/i2c.c
@@ -0,0 +1,187 @@
1#include <util/twi.h>
2#include <avr/io.h>
3#include <stdlib.h>
4#include <avr/interrupt.h>
5#include <util/twi.h>
6#include <stdbool.h>
7#include "i2c.h"
8#include "split_flags.h"
9
10#if defined(USE_I2C) || defined(EH)
11
12// Limits the amount of we wait for any one i2c transaction.
13// Since were running SCL line 100kHz (=> 10μs/bit), and each transactions is
14// 9 bits, a single transaction will take around 90μs to complete.
15//
16// (F_CPU/SCL_CLOCK) => # of μC cycles to transfer a bit
17// poll loop takes at least 8 clock cycles to execute
18#define I2C_LOOP_TIMEOUT (9+1)*(F_CPU/SCL_CLOCK)/8
19
20#define BUFFER_POS_INC() (slave_buffer_pos = (slave_buffer_pos+1)%SLAVE_BUFFER_SIZE)
21
22volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
23
24static volatile uint8_t slave_buffer_pos;
25static volatile bool slave_has_register_set = false;
26
27// Wait for an i2c operation to finish
28inline static
29void i2c_delay(void) {
30 uint16_t lim = 0;
31 while(!(TWCR & (1<<TWINT)) && lim < I2C_LOOP_TIMEOUT)
32 lim++;
33
34 // easier way, but will wait slightly longer
35 // _delay_us(100);
36}
37
38// Setup twi to run at 100kHz
39void i2c_master_init(void) {
40 // no prescaler
41 TWSR = 0;
42 // Set TWI clock frequency to SCL_CLOCK. Need TWBR>10.
43 // Check datasheets for more info.
44 TWBR = ((F_CPU/SCL_CLOCK)-16)/2;
45}
46
47// Start a transaction with the given i2c slave address. The direction of the
48// transfer is set with I2C_READ and I2C_WRITE.
49// returns: 0 => success
50// 1 => error
51uint8_t i2c_master_start(uint8_t address) {
52 TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTA);
53
54 i2c_delay();
55
56 // check that we started successfully
57 if ( (TW_STATUS != TW_START) && (TW_STATUS != TW_REP_START))
58 return 1;
59
60 TWDR = address;
61 TWCR = (1<<TWINT) | (1<<TWEN);
62
63 i2c_delay();
64
65 if ( (TW_STATUS != TW_MT_SLA_ACK) && (TW_STATUS != TW_MR_SLA_ACK) )
66 return 1; // slave did not acknowledge
67 else
68 return 0; // success
69}
70
71
72// Finish the i2c transaction.
73void i2c_master_stop(void) {
74 TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO);
75
76 uint16_t lim = 0;
77 while(!(TWCR & (1<<TWSTO)) && lim < I2C_LOOP_TIMEOUT)
78 lim++;
79}
80
81// Write one byte to the i2c slave.
82// returns 0 => slave ACK
83// 1 => slave NACK
84uint8_t i2c_master_write(uint8_t data) {
85 TWDR = data;
86 TWCR = (1<<TWINT) | (1<<TWEN);
87
88 i2c_delay();
89
90 // check if the slave acknowledged us
91 return (TW_STATUS == TW_MT_DATA_ACK) ? 0 : 1;
92}
93
94uint8_t i2c_master_write_data(void *const TXdata, uint8_t dataLen) {
95
96 uint8_t *data = (uint8_t *)TXdata;
97 int err = 0;
98
99 for (int i = 0; i < dataLen; i++) {
100 err = i2c_master_write(data[i]);
101
102 if ( err )
103 return err;
104 }
105
106 return err;
107
108}
109
110// Read one byte from the i2c slave. If ack=1 the slave is acknowledged,
111// if ack=0 the acknowledge bit is not set.
112// returns: byte read from i2c device
113uint8_t i2c_master_read(int ack) {
114 TWCR = (1<<TWINT) | (1<<TWEN) | (ack<<TWEA);
115
116 i2c_delay();
117 return TWDR;
118}
119
120void i2c_reset_state(void) {
121 TWCR = 0;
122}
123
124void i2c_slave_init(uint8_t address) {
125 TWAR = address << 0; // slave i2c address
126 // TWEN - twi enable
127 // TWEA - enable address acknowledgement
128 // TWINT - twi interrupt flag
129 // TWIE - enable the twi interrupt
130 TWCR = (1<<TWIE) | (1<<TWEA) | (1<<TWINT) | (1<<TWEN);
131}
132
133ISR(TWI_vect);
134
135ISR(TWI_vect) {
136 uint8_t ack = 1;
137 switch(TW_STATUS) {
138 case TW_SR_SLA_ACK:
139 // this device has been addressed as a slave receiver
140 slave_has_register_set = false;
141 break;
142
143 case TW_SR_DATA_ACK:
144 // this device has received data as a slave receiver
145 // The first byte that we receive in this transaction sets the location
146 // of the read/write location of the slaves memory that it exposes over
147 // i2c. After that, bytes will be written at slave_buffer_pos, incrementing
148 // slave_buffer_pos after each write.
149 if(!slave_has_register_set) {
150 slave_buffer_pos = TWDR;
151 // don't acknowledge the master if this memory loctaion is out of bounds
152 if ( slave_buffer_pos >= SLAVE_BUFFER_SIZE ) {
153 ack = 0;
154 slave_buffer_pos = 0;
155 }
156
157 slave_has_register_set = true;
158 } else {
159 i2c_slave_buffer[slave_buffer_pos] = TWDR;
160
161 if ( slave_buffer_pos == I2C_BACKLIT_START) {
162 BACKLIT_DIRTY = true;
163 } else if ( slave_buffer_pos == (I2C_RGB_START+3)) {
164 RGB_DIRTY = true;
165 }
166
167 BUFFER_POS_INC();
168 }
169 break;
170
171 case TW_ST_SLA_ACK:
172 case TW_ST_DATA_ACK:
173 // master has addressed this device as a slave transmitter and is
174 // requesting data.
175 TWDR = i2c_slave_buffer[slave_buffer_pos];
176 BUFFER_POS_INC();
177 break;
178
179 case TW_BUS_ERROR: // something went wrong, reset twi state
180 TWCR = 0;
181 default:
182 break;
183 }
184 // Reset everything, so we are ready for the next TWI interrupt
185 TWCR |= (1<<TWIE) | (1<<TWINT) | (ack<<TWEA) | (1<<TWEN);
186}
187#endif
diff --git a/quantum/split_common/i2c.h b/quantum/split_common/i2c.h
new file mode 100644
index 000000000..b4c72bde0
--- /dev/null
+++ b/quantum/split_common/i2c.h
@@ -0,0 +1,60 @@
1#ifndef I2C_H
2#define I2C_H
3
4#include <stdint.h>
5
6#ifndef F_CPU
7#define F_CPU 16000000UL
8#endif
9
10#define I2C_READ 1
11#define I2C_WRITE 0
12
13#define I2C_ACK 1
14#define I2C_NACK 0
15
16// Address location defines (Keymap should be last, as it's size is dynamic)
17#define I2C_BACKLIT_START 0x00
18// Need 4 bytes for RGB (32 bit)
19#define I2C_RGB_START 0x01
20#define I2C_KEYMAP_START 0x06
21
22// Slave buffer (8bit per)
23// Rows per hand + backlit space + rgb space
24// TODO : Make this dynamically sized
25#define SLAVE_BUFFER_SIZE 0x20
26
27// i2c SCL clock frequency
28#define SCL_CLOCK 400000L
29
30// Support 8bits right now (8 cols) will need to edit to take higher (code exists in delta split?)
31extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
32
33void i2c_master_init(void);
34uint8_t i2c_master_start(uint8_t address);
35void i2c_master_stop(void);
36uint8_t i2c_master_write(uint8_t data);
37uint8_t i2c_master_write_data(void *const TXdata, uint8_t dataLen);
38uint8_t i2c_master_read(int);
39void i2c_reset_state(void);
40void i2c_slave_init(uint8_t address);
41
42
43static inline unsigned char i2c_start_read(unsigned char addr) {
44 return i2c_master_start((addr << 1) | I2C_READ);
45}
46
47static inline unsigned char i2c_start_write(unsigned char addr) {
48 return i2c_master_start((addr << 1) | I2C_WRITE);
49}
50
51// from SSD1306 scrips
52extern unsigned char i2c_rep_start(unsigned char addr);
53extern void i2c_start_wait(unsigned char addr);
54extern unsigned char i2c_readAck(void);
55extern unsigned char i2c_readNak(void);
56extern unsigned char i2c_read(unsigned char ack);
57
58#define i2c_read(ack) (ack) ? i2c_readAck() : i2c_readNak();
59
60#endif
diff --git a/quantum/split_common/matrix.c b/quantum/split_common/matrix.c
new file mode 100644
index 000000000..071f0481a
--- /dev/null
+++ b/quantum/split_common/matrix.c
@@ -0,0 +1,510 @@
1/*
2Copyright 2012 Jun Wako <wakojun@gmail.com>
3
4This program is free software: you can redistribute it and/or modify
5it under the terms of the GNU General Public License as published by
6the Free Software Foundation, either version 2 of the License, or
7(at your option) any later version.
8
9This program is distributed in the hope that it will be useful,
10but WITHOUT ANY WARRANTY; without even the implied warranty of
11MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12GNU General Public License for more details.
13
14You should have received a copy of the GNU General Public License
15along with this program. If not, see <http://www.gnu.org/licenses/>.
16*/
17
18/*
19 * scan matrix
20 */
21#include <stdint.h>
22#include <stdbool.h>
23#include <avr/io.h>
24#include "wait.h"
25#include "print.h"
26#include "debug.h"
27#include "util.h"
28#include "matrix.h"
29#include "split_util.h"
30#include "pro_micro.h"
31#include "config.h"
32#include "timer.h"
33#include "split_flags.h"
34
35#ifdef RGBLIGHT_ENABLE
36# include "rgblight.h"
37#endif
38#ifdef BACKLIGHT_ENABLE
39# include "backlight.h"
40#endif
41
42#if defined(USE_I2C) || defined(EH)
43# include "i2c.h"
44#else // USE_SERIAL
45# include "serial.h"
46#endif
47
48#ifndef DEBOUNCING_DELAY
49# define DEBOUNCING_DELAY 5
50#endif
51
52#if (DEBOUNCING_DELAY > 0)
53 static uint16_t debouncing_time;
54 static bool debouncing = false;
55#endif
56
57#if (MATRIX_COLS <= 8)
58# define print_matrix_header() print("\nr/c 01234567\n")
59# define print_matrix_row(row) print_bin_reverse8(matrix_get_row(row))
60# define matrix_bitpop(i) bitpop(matrix[i])
61# define ROW_SHIFTER ((uint8_t)1)
62#else
63# error "Currently only supports 8 COLS"
64#endif
65static matrix_row_t matrix_debouncing[MATRIX_ROWS];
66
67#define ERROR_DISCONNECT_COUNT 5
68
69#define ROWS_PER_HAND (MATRIX_ROWS/2)
70
71static uint8_t error_count = 0;
72
73static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
74static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
75
76/* matrix state(1:on, 0:off) */
77static matrix_row_t matrix[MATRIX_ROWS];
78static matrix_row_t matrix_debouncing[MATRIX_ROWS];
79
80#if (DIODE_DIRECTION == COL2ROW)
81 static void init_cols(void);
82 static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row);
83 static void unselect_rows(void);
84 static void select_row(uint8_t row);
85 static void unselect_row(uint8_t row);
86#elif (DIODE_DIRECTION == ROW2COL)
87 static void init_rows(void);
88 static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col);
89 static void unselect_cols(void);
90 static void unselect_col(uint8_t col);
91 static void select_col(uint8_t col);
92#endif
93
94__attribute__ ((weak))
95void matrix_init_kb(void) {
96 matrix_init_user();
97}
98
99__attribute__ ((weak))
100void matrix_scan_kb(void) {
101 matrix_scan_user();
102}
103
104__attribute__ ((weak))
105void matrix_init_user(void) {
106}
107
108__attribute__ ((weak))
109void matrix_scan_user(void) {
110}
111
112__attribute__ ((weak))
113void matrix_slave_scan_user(void) {
114}
115
116inline
117uint8_t matrix_rows(void)
118{
119 return MATRIX_ROWS;
120}
121
122inline
123uint8_t matrix_cols(void)
124{
125 return MATRIX_COLS;
126}
127
128void matrix_init(void)
129{
130#ifdef DISABLE_JTAG
131 // JTAG disable for PORT F. write JTD bit twice within four cycles.
132 MCUCR |= (1<<JTD);
133 MCUCR |= (1<<JTD);
134#endif
135
136 debug_enable = true;
137 debug_matrix = true;
138 debug_mouse = true;
139 // initialize row and col
140#if (DIODE_DIRECTION == COL2ROW)
141 unselect_rows();
142 init_cols();
143#elif (DIODE_DIRECTION == ROW2COL)
144 unselect_cols();
145 init_rows();
146#endif
147
148 // initialize matrix state: all keys off
149 for (uint8_t i=0; i < MATRIX_ROWS; i++) {
150 matrix[i] = 0;
151 matrix_debouncing[i] = 0;
152 }
153
154 matrix_init_quantum();
155
156}
157
158uint8_t _matrix_scan(void)
159{
160 int offset = isLeftHand ? 0 : (ROWS_PER_HAND);
161#if (DIODE_DIRECTION == COL2ROW)
162 // Set row, read cols
163 for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) {
164# if (DEBOUNCING_DELAY > 0)
165 bool matrix_changed = read_cols_on_row(matrix_debouncing+offset, current_row);
166
167 if (matrix_changed) {
168 debouncing = true;
169 debouncing_time = timer_read();
170 }
171
172# else
173 read_cols_on_row(matrix+offset, current_row);
174# endif
175
176 }
177
178#elif (DIODE_DIRECTION == ROW2COL)
179 // Set col, read rows
180 for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
181# if (DEBOUNCING_DELAY > 0)
182 bool matrix_changed = read_rows_on_col(matrix_debouncing+offset, current_col);
183 if (matrix_changed) {
184 debouncing = true;
185 debouncing_time = timer_read();
186 }
187# else
188 read_rows_on_col(matrix+offset, current_col);
189# endif
190
191 }
192#endif
193
194# if (DEBOUNCING_DELAY > 0)
195 if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) {
196 for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
197 matrix[i+offset] = matrix_debouncing[i+offset];
198 }
199 debouncing = false;
200 }
201# endif
202
203 return 1;
204}
205
206#if defined(USE_I2C) || defined(EH)
207
208// Get rows from other half over i2c
209int i2c_transaction(void) {
210 int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
211 int err = 0;
212
213 // write backlight info
214 #ifdef BACKLIGHT_ENABLE
215 if (BACKLIT_DIRTY) {
216 err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE);
217 if (err) goto i2c_error;
218
219 // Backlight location
220 err = i2c_master_write(I2C_BACKLIT_START);
221 if (err) goto i2c_error;
222
223 // Write backlight
224 i2c_master_write(get_backlight_level());
225
226 BACKLIT_DIRTY = false;
227 }
228 #endif
229
230 err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE);
231 if (err) goto i2c_error;
232
233 // start of matrix stored at I2C_KEYMAP_START
234 err = i2c_master_write(I2C_KEYMAP_START);
235 if (err) goto i2c_error;
236
237 // Start read
238 err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_READ);
239 if (err) goto i2c_error;
240
241 if (!err) {
242 int i;
243 for (i = 0; i < ROWS_PER_HAND-1; ++i) {
244 matrix[slaveOffset+i] = i2c_master_read(I2C_ACK);
245 }
246 matrix[slaveOffset+i] = i2c_master_read(I2C_NACK);
247 i2c_master_stop();
248 } else {
249i2c_error: // the cable is disconnceted, or something else went wrong
250 i2c_reset_state();
251 return err;
252 }
253
254 #ifdef RGBLIGHT_ENABLE
255 if (RGB_DIRTY) {
256 err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE);
257 if (err) goto i2c_error;
258
259 // RGB Location
260 err = i2c_master_write(I2C_RGB_START);
261 if (err) goto i2c_error;
262
263 uint32_t dword = eeconfig_read_rgblight();
264
265 // Write RGB
266 err = i2c_master_write_data(&dword, 4);
267 if (err) goto i2c_error;
268
269 RGB_DIRTY = false;
270 i2c_master_stop();
271 }
272 #endif
273
274 return 0;
275}
276
277#else // USE_SERIAL
278
279int serial_transaction(void) {
280 int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
281
282 if (serial_update_buffers()) {
283 return 1;
284 }
285
286 for (int i = 0; i < ROWS_PER_HAND; ++i) {
287 matrix[slaveOffset+i] = serial_slave_buffer[i];
288 }
289 return 0;
290}
291#endif
292
293uint8_t matrix_scan(void)
294{
295 uint8_t ret = _matrix_scan();
296
297#if defined(USE_I2C) || defined(EH)
298 if( i2c_transaction() ) {
299#else // USE_SERIAL
300 if( serial_transaction() ) {
301#endif
302
303 error_count++;
304
305 if (error_count > ERROR_DISCONNECT_COUNT) {
306 // reset other half if disconnected
307 int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
308 for (int i = 0; i < ROWS_PER_HAND; ++i) {
309 matrix[slaveOffset+i] = 0;
310 }
311 }
312 } else {
313 error_count = 0;
314 }
315 matrix_scan_quantum();
316 return ret;
317}
318
319void matrix_slave_scan(void) {
320 _matrix_scan();
321
322 int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
323
324#if defined(USE_I2C) || defined(EH)
325 for (int i = 0; i < ROWS_PER_HAND; ++i) {
326 i2c_slave_buffer[I2C_KEYMAP_START+i] = matrix[offset+i];
327 }
328#else // USE_SERIAL
329 for (int i = 0; i < ROWS_PER_HAND; ++i) {
330 serial_slave_buffer[i] = matrix[offset+i];
331 }
332#endif
333 matrix_slave_scan_user();
334}
335
336bool matrix_is_modified(void)
337{
338 if (debouncing) return false;
339 return true;
340}
341
342inline
343bool matrix_is_on(uint8_t row, uint8_t col)
344{
345 return (matrix[row] & ((matrix_row_t)1<<col));
346}
347
348inline
349matrix_row_t matrix_get_row(uint8_t row)
350{
351 return matrix[row];
352}
353
354void matrix_print(void)
355{
356 print("\nr/c 0123456789ABCDEF\n");
357 for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
358 phex(row); print(": ");
359 pbin_reverse16(matrix_get_row(row));
360 print("\n");
361 }
362}
363
364uint8_t matrix_key_count(void)
365{
366 uint8_t count = 0;
367 for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
368 count += bitpop16(matrix[i]);
369 }
370 return count;
371}
372
373#if (DIODE_DIRECTION == COL2ROW)
374
375static void init_cols(void)
376{
377 for(uint8_t x = 0; x < MATRIX_COLS; x++) {
378 uint8_t pin = col_pins[x];
379 _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
380 _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
381 }
382}
383
384static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
385{
386 // Store last value of row prior to reading
387 matrix_row_t last_row_value = current_matrix[current_row];
388
389 // Clear data in matrix row
390 current_matrix[current_row] = 0;
391
392 // Select row and wait for row selecton to stabilize
393 select_row(current_row);
394 wait_us(30);
395
396 // For each col...
397 for(uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
398
399 // Select the col pin to read (active low)
400 uint8_t pin = col_pins[col_index];
401 uint8_t pin_state = (_SFR_IO8(pin >> 4) & _BV(pin & 0xF));
402
403 // Populate the matrix row with the state of the col pin
404 current_matrix[current_row] |= pin_state ? 0 : (ROW_SHIFTER << col_index);
405 }
406
407 // Unselect row
408 unselect_row(current_row);
409
410 return (last_row_value != current_matrix[current_row]);
411}
412
413static void select_row(uint8_t row)
414{
415 uint8_t pin = row_pins[row];
416 _SFR_IO8((pin >> 4) + 1) |= _BV(pin & 0xF); // OUT
417 _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
418}
419
420static void unselect_row(uint8_t row)
421{
422 uint8_t pin = row_pins[row];
423 _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
424 _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
425}
426
427static void unselect_rows(void)
428{
429 for(uint8_t x = 0; x < ROWS_PER_HAND; x++) {
430 uint8_t pin = row_pins[x];
431 _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
432 _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
433 }
434}
435
436#elif (DIODE_DIRECTION == ROW2COL)
437
438static void init_rows(void)
439{
440 for(uint8_t x = 0; x < ROWS_PER_HAND; x++) {
441 uint8_t pin = row_pins[x];
442 _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
443 _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
444 }
445}
446
447static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col)
448{
449 bool matrix_changed = false;
450
451 // Select col and wait for col selecton to stabilize
452 select_col(current_col);
453 wait_us(30);
454
455 // For each row...
456 for(uint8_t row_index = 0; row_index < ROWS_PER_HAND; row_index++)
457 {
458
459 // Store last value of row prior to reading
460 matrix_row_t last_row_value = current_matrix[row_index];
461
462 // Check row pin state
463 if ((_SFR_IO8(row_pins[row_index] >> 4) & _BV(row_pins[row_index] & 0xF)) == 0)
464 {
465 // Pin LO, set col bit
466 current_matrix[row_index] |= (ROW_SHIFTER << current_col);
467 }
468 else
469 {
470 // Pin HI, clear col bit
471 current_matrix[row_index] &= ~(ROW_SHIFTER << current_col);
472 }
473
474 // Determine if the matrix changed state
475 if ((last_row_value != current_matrix[row_index]) && !(matrix_changed))
476 {
477 matrix_changed = true;
478 }
479 }
480
481 // Unselect col
482 unselect_col(current_col);
483
484 return matrix_changed;
485}
486
487static void select_col(uint8_t col)
488{
489 uint8_t pin = col_pins[col];
490 _SFR_IO8((pin >> 4) + 1) |= _BV(pin & 0xF); // OUT
491 _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
492}
493
494static void unselect_col(uint8_t col)
495{
496 uint8_t pin = col_pins[col];
497 _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
498 _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
499}
500
501static void unselect_cols(void)
502{
503 for(uint8_t x = 0; x < MATRIX_COLS; x++) {
504 uint8_t pin = col_pins[x];
505 _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
506 _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
507 }
508}
509
510#endif
diff --git a/quantum/split_common/serial.c b/quantum/split_common/serial.c
new file mode 100644
index 000000000..74bcbb6bf
--- /dev/null
+++ b/quantum/split_common/serial.c
@@ -0,0 +1,228 @@
1/*
2 * WARNING: be careful changing this code, it is very timing dependent
3 */
4
5#ifndef F_CPU
6#define F_CPU 16000000
7#endif
8
9#include <avr/io.h>
10#include <avr/interrupt.h>
11#include <util/delay.h>
12#include <stdbool.h>
13#include "serial.h"
14
15#ifndef USE_I2C
16
17// Serial pulse period in microseconds. Its probably a bad idea to lower this
18// value.
19#define SERIAL_DELAY 24
20
21uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0};
22uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0};
23
24#define SLAVE_DATA_CORRUPT (1<<0)
25volatile uint8_t status = 0;
26
27inline static
28void serial_delay(void) {
29 _delay_us(SERIAL_DELAY);
30}
31
32inline static
33void serial_output(void) {
34 SERIAL_PIN_DDR |= SERIAL_PIN_MASK;
35}
36
37// make the serial pin an input with pull-up resistor
38inline static
39void serial_input(void) {
40 SERIAL_PIN_DDR &= ~SERIAL_PIN_MASK;
41 SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
42}
43
44inline static
45uint8_t serial_read_pin(void) {
46 return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK);
47}
48
49inline static
50void serial_low(void) {
51 SERIAL_PIN_PORT &= ~SERIAL_PIN_MASK;
52}
53
54inline static
55void serial_high(void) {
56 SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
57}
58
59void serial_master_init(void) {
60 serial_output();
61 serial_high();
62}
63
64void serial_slave_init(void) {
65 serial_input();
66
67 // Enable INT0
68 EIMSK |= _BV(INT0);
69 // Trigger on falling edge of INT0
70 EICRA &= ~(_BV(ISC00) | _BV(ISC01));
71}
72
73// Used by the master to synchronize timing with the slave.
74static
75void sync_recv(void) {
76 serial_input();
77 // This shouldn't hang if the slave disconnects because the
78 // serial line will float to high if the slave does disconnect.
79 while (!serial_read_pin());
80 serial_delay();
81}
82
83// Used by the slave to send a synchronization signal to the master.
84static
85void sync_send(void) {
86 serial_output();
87
88 serial_low();
89 serial_delay();
90
91 serial_high();
92}
93
94// Reads a byte from the serial line
95static
96uint8_t serial_read_byte(void) {
97 uint8_t byte = 0;
98 serial_input();
99 for ( uint8_t i = 0; i < 8; ++i) {
100 byte = (byte << 1) | serial_read_pin();
101 serial_delay();
102 _delay_us(1);
103 }
104
105 return byte;
106}
107
108// Sends a byte with MSB ordering
109static
110void serial_write_byte(uint8_t data) {
111 uint8_t b = 8;
112 serial_output();
113 while( b-- ) {
114 if(data & (1 << b)) {
115 serial_high();
116 } else {
117 serial_low();
118 }
119 serial_delay();
120 }
121}
122
123// interrupt handle to be used by the slave device
124ISR(SERIAL_PIN_INTERRUPT) {
125 sync_send();
126
127 uint8_t checksum = 0;
128 for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) {
129 serial_write_byte(serial_slave_buffer[i]);
130 sync_send();
131 checksum += serial_slave_buffer[i];
132 }
133 serial_write_byte(checksum);
134 sync_send();
135
136 // wait for the sync to finish sending
137 serial_delay();
138
139 // read the middle of pulses
140 _delay_us(SERIAL_DELAY/2);
141
142 uint8_t checksum_computed = 0;
143 for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) {
144 serial_master_buffer[i] = serial_read_byte();
145 sync_send();
146 checksum_computed += serial_master_buffer[i];
147 }
148 uint8_t checksum_received = serial_read_byte();
149 sync_send();
150
151 serial_input(); // end transaction
152
153 if ( checksum_computed != checksum_received ) {
154 status |= SLAVE_DATA_CORRUPT;
155 } else {
156 status &= ~SLAVE_DATA_CORRUPT;
157 }
158}
159
160inline
161bool serial_slave_DATA_CORRUPT(void) {
162 return status & SLAVE_DATA_CORRUPT;
163}
164
165// Copies the serial_slave_buffer to the master and sends the
166// serial_master_buffer to the slave.
167//
168// Returns:
169// 0 => no error
170// 1 => slave did not respond
171int serial_update_buffers(void) {
172 // this code is very time dependent, so we need to disable interrupts
173 cli();
174
175 // signal to the slave that we want to start a transaction
176 serial_output();
177 serial_low();
178 _delay_us(1);
179
180 // wait for the slaves response
181 serial_input();
182 serial_high();
183 _delay_us(SERIAL_DELAY);
184
185 // check if the slave is present
186 if (serial_read_pin()) {
187 // slave failed to pull the line low, assume not present
188 sei();
189 return 1;
190 }
191
192 // if the slave is present syncronize with it
193 sync_recv();
194
195 uint8_t checksum_computed = 0;
196 // receive data from the slave
197 for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) {
198 serial_slave_buffer[i] = serial_read_byte();
199 sync_recv();
200 checksum_computed += serial_slave_buffer[i];
201 }
202 uint8_t checksum_received = serial_read_byte();
203 sync_recv();
204
205 if (checksum_computed != checksum_received) {
206 sei();
207 return 1;
208 }
209
210 uint8_t checksum = 0;
211 // send data to the slave
212 for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) {
213 serial_write_byte(serial_master_buffer[i]);
214 sync_recv();
215 checksum += serial_master_buffer[i];
216 }
217 serial_write_byte(checksum);
218 sync_recv();
219
220 // always, release the line when not in use
221 serial_output();
222 serial_high();
223
224 sei();
225 return 0;
226}
227
228#endif
diff --git a/quantum/split_common/serial.h b/quantum/split_common/serial.h
new file mode 100644
index 000000000..15fe4db7b
--- /dev/null
+++ b/quantum/split_common/serial.h
@@ -0,0 +1,26 @@
1#ifndef MY_SERIAL_H
2#define MY_SERIAL_H
3
4#include "config.h"
5#include <stdbool.h>
6
7/* TODO: some defines for interrupt setup */
8#define SERIAL_PIN_DDR DDRD
9#define SERIAL_PIN_PORT PORTD
10#define SERIAL_PIN_INPUT PIND
11#define SERIAL_PIN_MASK _BV(PD0)
12#define SERIAL_PIN_INTERRUPT INT0_vect
13
14#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
15#define SERIAL_MASTER_BUFFER_LENGTH 1
16
17// Buffers for master - slave communication
18extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
19extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
20
21void serial_master_init(void);
22void serial_slave_init(void);
23int serial_update_buffers(void);
24bool serial_slave_data_corrupt(void);
25
26#endif
diff --git a/quantum/split_common/split_flags.c b/quantum/split_common/split_flags.c
new file mode 100644
index 000000000..1f5825d65
--- /dev/null
+++ b/quantum/split_common/split_flags.c
@@ -0,0 +1,5 @@
1#include "split_flags.h"
2
3volatile bool RGB_DIRTY = false;
4
5volatile bool BACKLIT_DIRTY = false; \ No newline at end of file
diff --git a/quantum/split_common/split_flags.h b/quantum/split_common/split_flags.h
new file mode 100644
index 000000000..f101fff5b
--- /dev/null
+++ b/quantum/split_common/split_flags.h
@@ -0,0 +1,20 @@
1#ifndef SPLIT_FLAGS_H
2#define SPLIT_FLAGS_H
3
4#include <stdbool.h>
5#include <stdint.h>
6
7/**
8* Global Flags
9**/
10
11//RGB Stuff
12extern volatile bool RGB_DIRTY;
13
14
15//Backlight Stuff
16extern volatile bool BACKLIT_DIRTY;
17
18
19
20#endif \ No newline at end of file
diff --git a/quantum/split_common/split_util.c b/quantum/split_common/split_util.c
new file mode 100644
index 000000000..340a63137
--- /dev/null
+++ b/quantum/split_common/split_util.c
@@ -0,0 +1,145 @@
1#include <avr/io.h>
2#include <avr/wdt.h>
3#include <avr/power.h>
4#include <avr/interrupt.h>
5#include <util/delay.h>
6#include <avr/eeprom.h>
7#include "split_util.h"
8#include "matrix.h"
9#include "keyboard.h"
10#include "config.h"
11#include "timer.h"
12#include "split_flags.h"
13
14#ifdef RGBLIGHT_ENABLE
15# include "rgblight.h"
16#endif
17#ifdef BACKLIGHT_ENABLE
18# include "backlight.h"
19#endif
20
21#ifdef SPLIT_HAND_PIN
22# include "pincontrol.h"
23#endif
24
25#if defined(USE_I2C) || defined(EH)
26# include "i2c.h"
27#else
28# include "serial.h"
29#endif
30
31volatile bool isLeftHand = true;
32
33volatile uint8_t setTries = 0;
34
35static void setup_handedness(void) {
36 #ifdef SPLIT_HAND_PIN
37 // Test pin SPLIT_HAND_PIN for High/Low, if low it's right hand
38 pinMode(SPLIT_HAND_PIN, PinDirectionInput);
39 isLeftHand = digitalRead(SPLIT_HAND_PIN);
40 #else
41 #ifdef EE_HANDS
42 isLeftHand = eeprom_read_byte(EECONFIG_HANDEDNESS);
43 #else
44 // I2C_MASTER_RIGHT is deprecated, use MASTER_RIGHT instead, since this works for both serial and i2c
45 #if defined(I2C_MASTER_RIGHT) || defined(MASTER_RIGHT)
46 isLeftHand = !has_usb();
47 #else
48 isLeftHand = has_usb();
49 #endif
50 #endif
51 #endif
52}
53
54static void keyboard_master_setup(void) {
55#if defined(USE_I2C) || defined(EH)
56 i2c_master_init();
57 #ifdef SSD1306OLED
58 matrix_master_OLED_init ();
59 #endif
60#else
61 serial_master_init();
62#endif
63
64 // For master the Backlight info needs to be sent on startup
65 // Otherwise the salve won't start with the proper info until an update
66 BACKLIT_DIRTY = true;
67}
68
69static void keyboard_slave_setup(void) {
70 timer_init();
71#if defined(USE_I2C) || defined(EH)
72 i2c_slave_init(SLAVE_I2C_ADDRESS);
73#else
74 serial_slave_init();
75#endif
76}
77
78bool has_usb(void) {
79 USBCON |= (1 << OTGPADE); //enables VBUS pad
80 _delay_us(5);
81 return (USBSTA & (1<<VBUS)); //checks state of VBUS
82}
83
84void split_keyboard_setup(void) {
85 setup_handedness();
86
87 if (has_usb()) {
88 keyboard_master_setup();
89 } else {
90 keyboard_slave_setup();
91 }
92 sei();
93}
94
95void keyboard_slave_loop(void) {
96 matrix_init();
97
98 //Init RGB
99 #ifdef RGBLIGHT_ENABLE
100 rgblight_init();
101 #endif
102
103 while (1) {
104 matrix_slave_scan();
105
106 // read backlight info
107 #ifdef BACKLIGHT_ENABLE
108 if (BACKLIT_DIRTY) {
109 backlight_set(i2c_slave_buffer[I2C_BACKLIT_START]);
110 BACKLIT_DIRTY = false;
111 }
112 #endif
113 #ifdef RGBLIGHT_ENABLE
114 if (RGB_DIRTY) {
115 cli();
116 uint32_t dword;
117
118 /*dword = i2c_slave_buffer[I2C_RGB_START + 3];
119 dword = (dword << 8) + i2c_slave_buffer[I2C_RGB_START + 2];
120 dword = (dword << 8) + i2c_slave_buffer[I2C_RGB_START + 1];
121 dword = (dword << 8) + i2c_slave_buffer[I2C_RGB_START];*/
122
123
124 uint8_t *dword_dat = (uint8_t *)(&dword);
125 for (int i = 0; i < 4; i++) {
126 dword_dat[i] = i2c_slave_buffer[I2C_RGB_START+i];
127 }
128
129 rgblight_update_dword(dword);
130 RGB_DIRTY = false;
131 sei();
132 }
133 #endif
134 }
135}
136
137// this code runs before the usb and keyboard is initialized
138void matrix_setup(void) {
139 split_keyboard_setup();
140
141 if (!has_usb()) {
142 //rgblight_init();
143 keyboard_slave_loop();
144 }
145}
diff --git a/quantum/split_common/split_util.h b/quantum/split_common/split_util.h
new file mode 100644
index 000000000..d6cf3e72a
--- /dev/null
+++ b/quantum/split_common/split_util.h
@@ -0,0 +1,23 @@
1#ifndef SPLIT_KEYBOARD_UTIL_H
2#define SPLIT_KEYBOARD_UTIL_H
3
4#include <stdbool.h>
5#include <stdint.h>
6#include <stdio.h>
7#include <stdlib.h>
8#include "eeconfig.h"
9
10#define SLAVE_I2C_ADDRESS 0x32
11
12extern volatile bool isLeftHand;
13
14// slave version of matix scan, defined in matrix.c
15void matrix_slave_scan(void);
16
17void split_keyboard_setup(void);
18bool has_usb(void);
19void keyboard_slave_loop(void);
20
21void matrix_master_OLED_init (void);
22
23#endif
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-21 19:04:33 +0000