Merge https://github.com/qmk/qmk_firmware

61 files changed, 3500 insertions, 72 deletions

diff --git a/common_features.mk b/common_features.mk
index 5eb56ccbfc..0adf81afac 100644
--- a/common_features.mk
+++ b/common_features.mk
@@ -54,6 +54,12 @@ ifeq ($(strip $(COMBO_ENABLE)), yes)
     SRC += $(QUANTUM_DIR)/process_keycode/process_combo.c
 endif
 
+ifeq ($(strip $(STENO_ENABLE)), yes)
+    OPT_DEFS += -DSTENO_ENABLE
+	VIRTSER_ENABLE := yes
+	SRC += $(QUANTUM_DIR)/process_keycode/process_steno.c
+endif
+
 ifeq ($(strip $(VIRTSER_ENABLE)), yes)
     OPT_DEFS += -DVIRTSER_ENABLE
 endif
diff --git a/docs/_summary.md b/docs/_summary.md
index 162cad7873..723377de98 100644
--- a/docs/_summary.md
+++ b/docs/_summary.md
@@ -1,4 +1,4 @@
-* [Getting started](README.md) 
+* [Getting started](README.md)
   * [QMK Overview](qmk_overview.md)
   * [Build Environment Setup](build_environment_setup.md)
     * [Vagrant Guide](vagrant_guide.md)
@@ -16,6 +16,7 @@
   * [Tap Dance](tap_dance.md)
   * [Mouse keys](mouse_keys.md)
   * [Unicode](unicode.md)
+  * [Stenography](stenography.md)
 
 * Reference
   * [Glossary](glossary.md)
@@ -27,7 +28,7 @@
   * [Customizing Functionality](custom_quantum_functions.md)
   * [Documentation Best Practices](documentation_best_practices.md)
   * [Unit Testing](unit_testing.md)
-  
+
 * For Makers and Modders
   * [Adding a keyboard to QMK](adding_a_keyboard_to_qmk.md)
   * [Adding features to QMK](adding_features_to_qmk.md)
@@ -39,7 +40,7 @@
 * For a Deeper Understanding
   * [How Keyboards Work](basic_how_keyboards_work.md)
   * [Understanding QMK](understanding_qmk.md)
-  
+
 * Other Topics
   * [General FAQ](faq.md)
   * [Using Eclipse with QMK](eclipse.md)
diff --git a/docs/stenography.md b/docs/stenography.md
new file mode 100644
index 0000000000..fcac512016
--- /dev/null
+++ b/docs/stenography.md
@@ -0,0 +1,108 @@
+# Stenography in QMK
+
+[Stenography](https://en.wikipedia.org/wiki/Stenotype) is a method of writing most often used by court reports, closed-captioning, and real-time transcription for the deaf. In stenography words are chorded syllable by syllable with a mixture of spelling, phonetic, and shortcut (briefs) strokes. Professional stenographers can reach 200-300 WPM without any of the strain usually found in standard typing and with far fewer errors (>99.9% accuracy).
+
+The [Open Steno Project](http://www.openstenoproject.org/) has built an open-source program called Plover that provides real-time translation of steno strokes into words and commands. It has an established dictionary and supports
+
+## Plover with QWERTY Keyboard
+
+Plover can work with any standard QWERTY keyboard, although it is more efficient if the keyboard supports NKRO (n-key rollover) to allow Plover to see all the pressed keys at once. An example keymap for Plover can be found in `planck/keymaps/default`. Switching to the `PLOVER` layer adjusts the position of the keyboard to support the number bar.
+
+To use Plover with QMK just enable NKRO and optionally adjust your layout if you have anything other than a standard layout. You may also want to purchase some steno-friendly keycaps to make it easier to hit multiple keys.
+
+## Plover with Steno Protocol
+
+Plover also understands the language of several steno machines. QMK can speak a couple of these languages, TX Bolt and GeminiRP. An example layout can be found in `planck/keymaps/steno`.
+
+When QMK speaks to Plover over a steno protocol Plover will not use the keyboard as input. This means that you can switch back and forth between a standard keyboard and your steno keyboard, or even switch layers from Plover to standard and back without needing to activate/deactive Plover.
+
+In this mode Plover expects to speak with a steno machine over a serial port so QMK will present itself to the operating system as a virtual serial port in addition to a keyboard. By default QMK will speak the TX Bolt protocol but can be switched to GeminiRP; the last protocol used is stored in non-volatile memory so QMK will use the same protocol on restart.
+
+> Note: Due to hardware limitations you may not be able to run both a virtual serial port and mouse emulation at the same time.
+
+### TX Bolt
+
+TX Bolt communicates the status of 24 keys over a very simple protocol in variable-sized (1-5 byte) packets.
+
+### GeminiRP
+
+GeminiRP encodes 42 keys into a 6-byte packet. While TX Bolt contains everything that is necessary for standard stenography, GeminiRP opens up many more options, including supporting non-English theories.
+
+## Configuring QMK for Steno
+
+Firstly, enable steno in your keymap's Makefile. You should also diable mousekeys to prevent conflicts.
+
+```Makefile
+STENO_ENABLE = yes
+MOUSEKEY_ENABLE = no
+```
+
+In your keymap create a new layer for Plover. You will need to include `keymap_steno.h`. See `planck/keymaps/steno/keymap.c` for an example. Remember to create a key to switch to the layer as well as a key for exiting the layer. If you would like to switch modes on the fly you can use the keycodes `QK_STENO_BOLT` and `QK_STENO_GEMINI`. If you only want to use one of the protocols you may set it up in your initialization function:
+
+```C
+void matrix_init_user() {
+  steno_set_mode(STENO_MODE_GEMINI); // or STENO_MODE_BOLT
+}
+```
+
+Once you have your keyboard flashed launch Plover. Click the 'Configure...' button. In the 'Machine' tab select the Stenotype Machine that corresponds to your desired protocol. Click the 'Configure...' button on this tab and enter the serial port or click 'Scan'. Baud rate is fine at 9600 (although you should be able to set as high as 115200 with no issues). Use the default settings for everything else (Data Bits: 8, Stop Bits: 1, Parity: N, no flow control).
+
+On the display tab click 'Open stroke display'. With Plover disabled you should be able to hit keys on your keyboard and see them show up in the stroke display window. Use this to make sure you have set up your keymap correctly. You are now ready to steno!
+
+## Learning Stenography
+
+* [Learn Plover!](https://sites.google.com/site/ploverdoc/)
+* [QWERTY Steno](http://qwertysteno.com/Home/)
+* [Steno Jig](https://joshuagrams.github.io/steno-jig/)
+* More resources at the Plover [Learning Stenography](https://github.com/openstenoproject/plover/wiki/Learning-Stenography) wiki
+
+## Keycode Reference
+
+As defined in `keymap_steno.h`.
+
+> Note: TX Bolt does not support the full set of keys. The TX Bolt implementation in QMK will map the GeminiRP keys to the nearest TX Bolt key so that one key map will work for both.
+
+|GeminiRP|TX Bolt|Steno Key|
+|--------|-------|-----------|
+|`STN_N1`|`STN_NUM`|Number bar #1|
+|`STN_N2`|`STN_NUM`|Number bar #2|
+|`STN_N3`|`STN_NUM`|Number bar #3|
+|`STN_N4`|`STN_NUM`|Number bar #4|
+|`STN_N5`|`STN_NUM`|Number bar #5|
+|`STN_N6`|`STN_NUM`|Number bar #6|
+|`STN_N7`|`STN_NUM`|Number bar #7|
+|`STN_N8`|`STN_NUM`|Number bar #8|
+|`STN_N9`|`STN_NUM`|Number bar #9|
+|`STN_NA`|`STN_NUM`|Number bar #A|
+|`STN_NB`|`STN_NUM`|Number bar #B|
+|`STN_NC`|`STN_NUM`|Number bar #C|
+|`STN_S1`|`STN_SL`| `S-` upper|
+|`STN_S2`|`STN_SL`| `S-` lower|
+|`STN_TL`|`STN_TL`| `T-`|
+|`STN_KL`|`STN_KL`| `K-`|
+|`STN_PL`|`STN_PL`| `P-`|
+|`STN_WL`|`STN_WL`| `W-`|
+|`STN_HL`|`STN_HL`| `H-`|
+|`STN_RL`|`STN_RL`| `R-`|
+|`STN_A`|`STN_A`| `A` vowel|
+|`STN_O`|`STN_O`| `O` vowel|
+|`STN_ST1`|`STN_STR`| `*` upper-left |
+|`STN_ST2`|`STN_STR`| `*` lower-left|
+|`STN_ST3`|`STN_STR`| `*` upper-right|
+|`STN_ST4`|`STN_STR`| `*` lower-right|
+|`STN_E`|`STN_E`| `E` vowel|
+|`STN_U`|`STN_U`| `U` vowel|
+|`STN_FR`|`STN_FR`| `-F`|
+|`STN_PR`|`STN_PR`| `-P`|
+|`STN_RR`|`STN_RR`| `-R`|
+|`STN_BR`|`STN_BR`| `-B`|
+|`STN_LR`|`STN_LR`| `-L`|
+|`STN_GR`|`STN_GR`| `-G`|
+|`STN_TR`|`STN_TR`| `-T`|
+|`STN_SR`|`STN_SR`| `-S`|
+|`STN_DR`|`STN_DR`| `-D`|
+|`STN_ZR`|`STN_ZR`| `-Z`|
+|`STN_FN`|| (GeminiRP only)|
+|`STN_RES1`||(GeminiRP only)|
+|`STN_RES2`||(GeminiRP only)|
+|`STN_PWR`||(GeminiRP only)|
diff --git a/keyboards/deltasplit75/Makefile b/keyboards/deltasplit75/Makefile
new file mode 100644
index 0000000000..d1dec53302
--- /dev/null
+++ b/keyboards/deltasplit75/Makefile
@@ -0,0 +1,5 @@
+SUBPROJECT_DEFAULT = v2
+
+ifndef MAKEFILE_INCLUDED
+	include ../../Makefile
+endif
diff --git a/keyboards/deltasplit75/config.h b/keyboards/deltasplit75/config.h
new file mode 100644
index 0000000000..89d328be64
--- /dev/null
+++ b/keyboards/deltasplit75/config.h
@@ -0,0 +1,29 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+#ifdef SUBPROJECT_protosplit
+    #include "protosplit/config.h"
+#endif
+#ifdef SUBPROJECT_v2
+    #include "v2/config.h"
+#endif
+#endif
diff --git a/keyboards/deltasplit75/deltasplit75.c b/keyboards/deltasplit75/deltasplit75.c
new file mode 100644
index 0000000000..6a73db4cd6
--- /dev/null
+++ b/keyboards/deltasplit75/deltasplit75.c
@@ -0,0 +1 @@
+#include "deltasplit75.h"
\ No newline at end of file
diff --git a/keyboards/deltasplit75/deltasplit75.h b/keyboards/deltasplit75/deltasplit75.h
new file mode 100644
index 0000000000..9db16c78c2
--- /dev/null
+++ b/keyboards/deltasplit75/deltasplit75.h
@@ -0,0 +1,13 @@
+#ifndef DELTASPLIT75_H
+#define DELTASPLIT75_H
+
+#ifdef SUBPROJECT_v2
+    #include "v2.h"
+#endif
+#ifdef SUBPROJECT_protosplit
+    #include "protosplit.h"
+#endif
+
+#include "quantum.h"
+
+#endif
\ No newline at end of file
diff --git a/keyboards/deltasplit75/eeprom-lefthand.eep b/keyboards/deltasplit75/eeprom-lefthand.eep
new file mode 100644
index 0000000000..b9666a74c0
--- /dev/null
+++ b/keyboards/deltasplit75/eeprom-lefthand.eep
@@ -0,0 +1,2 @@
+:0B0000000000000000000000000001F4

+:00000001FF

diff --git a/keyboards/deltasplit75/eeprom-righthand.eep b/keyboards/deltasplit75/eeprom-righthand.eep
new file mode 100644
index 0000000000..94cc5be7fc
--- /dev/null
+++ b/keyboards/deltasplit75/eeprom-righthand.eep
@@ -0,0 +1,2 @@
+:0B0000000000000000000000000000F5

+:00000001FF

diff --git a/keyboards/deltasplit75/i2c.c b/keyboards/deltasplit75/i2c.c
new file mode 100644
index 0000000000..af806c75b6
--- /dev/null
+++ b/keyboards/deltasplit75/i2c.c
@@ -0,0 +1,162 @@
+#include <util/twi.h>

+#include <avr/io.h>

+#include <stdlib.h>

+#include <avr/interrupt.h>

+#include <util/twi.h>

+#include <stdbool.h>

+#include "i2c.h"

+

+#ifdef USE_I2C

+

+// Limits the amount of we wait for any one i2c transaction.

+// Since were running SCL line 100kHz (=> 10μs/bit), and each transactions is

+// 9 bits, a single transaction will take around 90μs to complete.

+//

+// (F_CPU/SCL_CLOCK)  =>  # of μC cycles to transfer a bit

+// poll loop takes at least 8 clock cycles to execute

+#define I2C_LOOP_TIMEOUT (9+1)*(F_CPU/SCL_CLOCK)/8

+

+#define BUFFER_POS_INC() (slave_buffer_pos = (slave_buffer_pos+1)%SLAVE_BUFFER_SIZE)

+

+volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];

+

+static volatile uint8_t slave_buffer_pos;

+static volatile bool slave_has_register_set = false;

+

+// Wait for an i2c operation to finish

+inline static

+void i2c_delay(void) {

+  uint16_t lim = 0;

+  while(!(TWCR & (1<<TWINT)) && lim < I2C_LOOP_TIMEOUT)

+    lim++;

+

+  // easier way, but will wait slightly longer

+  // _delay_us(100);

+}

+

+// Setup twi to run at 100kHz

+void i2c_master_init(void) {

+  // no prescaler

+  TWSR = 0;

+  // Set TWI clock frequency to SCL_CLOCK. Need TWBR>10.

+  // Check datasheets for more info.

+  TWBR = ((F_CPU/SCL_CLOCK)-16)/2;

+}

+

+// Start a transaction with the given i2c slave address. The direction of the

+// transfer is set with I2C_READ and I2C_WRITE.

+// returns: 0 => success

+//          1 => error

+uint8_t i2c_master_start(uint8_t address) {

+  TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTA);

+

+  i2c_delay();

+

+  // check that we started successfully

+  if ( (TW_STATUS != TW_START) && (TW_STATUS != TW_REP_START))

+    return 1;

+

+  TWDR = address;

+  TWCR = (1<<TWINT) | (1<<TWEN);

+

+  i2c_delay();

+

+  if ( (TW_STATUS != TW_MT_SLA_ACK) && (TW_STATUS != TW_MR_SLA_ACK) )

+    return 1; // slave did not acknowledge

+  else

+    return 0; // success

+}

+

+

+// Finish the i2c transaction.

+void i2c_master_stop(void) {

+  TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO);

+

+  uint16_t lim = 0;

+  while(!(TWCR & (1<<TWSTO)) && lim < I2C_LOOP_TIMEOUT)

+    lim++;

+}

+

+// Write one byte to the i2c slave.

+// returns 0 => slave ACK

+//         1 => slave NACK

+uint8_t i2c_master_write(uint8_t data) {

+  TWDR = data;

+  TWCR = (1<<TWINT) | (1<<TWEN);

+

+  i2c_delay();

+

+  // check if the slave acknowledged us

+  return (TW_STATUS == TW_MT_DATA_ACK) ? 0 : 1;

+}

+

+// Read one byte from the i2c slave. If ack=1 the slave is acknowledged,

+// if ack=0 the acknowledge bit is not set.

+// returns: byte read from i2c device

+uint8_t i2c_master_read(int ack) {

+  TWCR = (1<<TWINT) | (1<<TWEN) | (ack<<TWEA);

+

+  i2c_delay();

+  return TWDR;

+}

+

+void i2c_reset_state(void) {

+  TWCR = 0;

+}

+

+void i2c_slave_init(uint8_t address) {

+  TWAR = address << 0; // slave i2c address

+  // TWEN  - twi enable

+  // TWEA  - enable address acknowledgement

+  // TWINT - twi interrupt flag

+  // TWIE  - enable the twi interrupt

+  TWCR = (1<<TWIE) | (1<<TWEA) | (1<<TWINT) | (1<<TWEN);

+}

+

+ISR(TWI_vect);

+

+ISR(TWI_vect) {

+  uint8_t ack = 1;

+  switch(TW_STATUS) {

+    case TW_SR_SLA_ACK:

+      // this device has been addressed as a slave receiver

+      slave_has_register_set = false;

+      break;

+

+    case TW_SR_DATA_ACK:

+      // this device has received data as a slave receiver

+      // The first byte that we receive in this transaction sets the location

+      // of the read/write location of the slaves memory that it exposes over

+      // i2c.  After that, bytes will be written at slave_buffer_pos, incrementing

+      // slave_buffer_pos after each write.

+      if(!slave_has_register_set) {

+        slave_buffer_pos = TWDR;

+        // don't acknowledge the master if this memory loctaion is out of bounds

+        if ( slave_buffer_pos >= SLAVE_BUFFER_SIZE ) {

+          ack = 0;

+          slave_buffer_pos = 0;

+        }

+        slave_has_register_set = true;

+      } else {

+        i2c_slave_buffer[slave_buffer_pos] = TWDR;

+        BUFFER_POS_INC();

+      }

+      break;

+

+    case TW_ST_SLA_ACK:

+    case TW_ST_DATA_ACK:

+      // master has addressed this device as a slave transmitter and is

+      // requesting data.

+      TWDR = i2c_slave_buffer[slave_buffer_pos];

+      BUFFER_POS_INC();

+      break;

+

+    case TW_BUS_ERROR: // something went wrong, reset twi state

+      TWCR = 0;

+    default:

+      break;

+  }

+  // Reset everything, so we are ready for the next TWI interrupt

+  TWCR |= (1<<TWIE) | (1<<TWINT) | (ack<<TWEA) | (1<<TWEN);

+}

+#endif

diff --git a/keyboards/deltasplit75/i2c.h b/keyboards/deltasplit75/i2c.h
new file mode 100644
index 0000000000..cc3910806c
--- /dev/null
+++ b/keyboards/deltasplit75/i2c.h
@@ -0,0 +1,31 @@
+#ifndef I2C_H

+#define I2C_H

+

+#include <stdint.h>

+

+#ifndef F_CPU

+#define F_CPU 16000000UL

+#endif

+

+#define I2C_READ 1

+#define I2C_WRITE 0

+

+#define I2C_ACK 1

+#define I2C_NACK 0

+

+#define SLAVE_BUFFER_SIZE 0x10

+

+// i2c SCL clock frequency

+#define SCL_CLOCK  100000L

+

+extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];

+

+void i2c_master_init(void);

+uint8_t i2c_master_start(uint8_t address);

+void i2c_master_stop(void);

+uint8_t i2c_master_write(uint8_t data);

+uint8_t i2c_master_read(int);

+void i2c_reset_state(void);

+void i2c_slave_init(uint8_t address);

+

+#endif

diff --git a/keyboards/deltasplit75/keymaps/default/config.h b/keyboards/deltasplit75/keymaps/default/config.h
new file mode 100644
index 0000000000..c72c00e681
--- /dev/null
+++ b/keyboards/deltasplit75/keymaps/default/config.h
@@ -0,0 +1,31 @@
+/*

+Copyright 2012 Jun Wako <wakojun@gmail.com>

+

+This program is free software: you can redistribute it and/or modify

+it under the terms of the GNU General Public License as published by

+the Free Software Foundation, either version 2 of the License, or

+(at your option) any later version.

+

+This program is distributed in the hope that it will be useful,

+but WITHOUT ANY WARRANTY; without even the implied warranty of

+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+GNU General Public License for more details.

+

+You should have received a copy of the GNU General Public License

+along with this program.  If not, see <http://www.gnu.org/licenses/>.

+*/

+

+

+#define USE_SERIAL

+

+#define MASTER_LEFT

+// #define _MASTER_RIGHT

+// #define EE_HANDS

+

+

+#ifdef SUBPROJECT_v2

+    #include "../../v2/config.h"

+#endif

+#ifdef SUBPROJECT_protosplit

+    #include "../../protosplit/config.h"

+#endif

diff --git a/keyboards/deltasplit75/keymaps/default/keymap.c b/keyboards/deltasplit75/keymaps/default/keymap.c
new file mode 100644
index 0000000000..e2657bfa2a
--- /dev/null
+++ b/keyboards/deltasplit75/keymaps/default/keymap.c
@@ -0,0 +1,31 @@
+#include "deltasplit75.h"
+#include "action_layer.h"
+#include "eeconfig.h"
+
+extern keymap_config_t keymap_config;
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+
+// Fillers to make layering more clear
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {	
+	KEYMAP_V2(
+		KC_ESC, 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_INS, KC_HOME, KC_PGUP, 
+		KC_GRV, 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_DEL, KC_END, KC_PGDN, 
+		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_BSPC, KC_SLCK, 
+		KC_LCTL, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_TRNS, KC_ENT, KC_PAUS,  //modify KC_TRNS to enable ISO Support
+		KC_LSFT, KC_TRNS, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_LSFT, KC_UP, KC_PSCR, //modify KC_TRNS to enable ISO Support
+		KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, MO(1), KC_SPC, KC_RALT, KC_RGUI, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
+
+	KEYMAP_V2(
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, RESET, 
+		KC_BSLS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+		KC_TRNS, KC_VOLU, KC_UP, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+		M(1), KC_LEFT, KC_DOWN, KC_RGHT, KC_PAUS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+		KC_TRNS, KC_TRNS, KC_VOLD, M(0), KC_PSCR, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS),
+
+};
\ No newline at end of file
diff --git a/keyboards/deltasplit75/keymaps/itsaferbie/Makefile b/keyboards/deltasplit75/keymaps/itsaferbie/Makefile
new file mode 100644
index 0000000000..bab3b4c564
--- /dev/null
+++ b/keyboards/deltasplit75/keymaps/itsaferbie/Makefile
@@ -0,0 +1,7 @@
+RGBLIGHT_ENABLE = yes        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
+AUDIO_ENABLE = no            # Audio disabled while using RGB underlight.
+EXTRAKEY_ENABLE = yes
+
+ifndef QUANTUM_DIR
+	include ../../../../Makefile
+endif
diff --git a/keyboards/deltasplit7