[Keyboard] Add new keyboard: Omnikeyish - A replacement PCB for the Northgate Omnikey family (#6167)

* Add omnikeyish keyboard support.

* remove out of date comment

* PCB Rev 1.1 moved Row5's pin to E6, because the teensy++ hangs an onboard LED off D6.

* Move string.h include to .c file

* Add pcb kicad link.

* Add info.json

* Move macro programming to numlock's keyposition, the most useless key on the post model M layout. Force numlock enabled on host at init time, so you're not stuck without a numpad (hopefully)

* Make the macro blink function toggle LEDs from their previous state.

* Use incorrect but code style compliant opening curly bracing style.

* Make PCB rev 1.1 the default Omnikeyish config, as the author has the only rev 1.0 boards that'll ever be.

* Fix silly spelling error in 3 defines

* First set of review changes.

* Layout macro and keymap defined using it.

* Layout macros for the northgate factory plates.

* minor rearrangements

* ALL the layouts.

* Forgot ultra-t in info.json

1 files changed, 95 insertions, 0 deletions

diff --git a/keyboards/omnikeyish/dynamic_macro.h b/keyboards/omnikeyish/dynamic_macro.h
new file mode 100644
index 0000000000..87665c443b
--- /dev/null
+++ b/keyboards/omnikeyish/dynamic_macro.h
@@ -0,0 +1,95 @@
+/* Copyright 2016 Jack Humbert
+ *
+ * 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/>.
+ */
+
+/* Author: Wojciech Siewierski < wojciech dot siewierski at onet dot pl > */
+#pragma once
+
+#include "action.h"
+#include "action_layer.h"
+
+#ifndef DYNAMIC_MACRO_COUNT
+#define DYNAMIC_MACRO_COUNT 2
+#endif
+
+#ifndef DYNAMIC_MACRO_SIZE
+/* May be overridden with a custom value. Be aware that the effective
+ * macro length is half of this value: each keypress is recorded twice
+ * because of the down-event and up-event. This is not a bug, it's the
+ * intended behavior.
+ *
+ * Usually it should be fine to set the macro size to at least 256 but
+ * there have been reports of it being too much in some users' cases,
+ * so 128 is considered a safe default.
+ */
+#define DYNAMIC_MACRO_SIZE 64
+#endif
+
+#ifndef DYNAMIC_MACRO_EEPROM_STORAGE
+#define DYNAMIC_MACRO_EEPROM_STORAGE
+#endif
+
+/* DYNAMIC_MACRO_RANGE must be set as the last element of user's
+ * "planck_keycodes" enum prior to including this header. This allows
+ * us to 'extend' it.
+ */
+enum dynamic_macro_keycodes {
+  DYN_MACRO_PROG = DYNAMIC_MACRO_RANGE,
+
+  /* Requirement: DYN_MACRO_KEYs are in sequence in the enum. */
+  DYN_MACRO_KEY1,
+  DYN_MACRO_KEY2,
+  DYN_MACRO_KEY3,
+  DYN_MACRO_KEY4,
+  DYN_MACRO_KEY5,
+  DYN_MACRO_KEY6,
+  DYN_MACRO_KEY7,
+  DYN_MACRO_KEY8,
+  DYN_MACRO_KEY9,
+  DYN_MACRO_KEY10,
+  DYN_MACRO_KEY11,
+  DYN_MACRO_KEY12
+};
+
+enum dynamic_macro_recording_state { STATE_NOT_RECORDING, STATE_RECORD_KEY_PRESSED, STATE_CURRENTLY_RECORDING };
+
+typedef struct {
+  keyrecord_t events[DYNAMIC_MACRO_SIZE];
+  uint8_t     length;
+  uint16_t    checksum;
+} dynamic_macro_t;
+
+dynamic_macro_t dynamic_macros[DYNAMIC_MACRO_COUNT];
+
+void     dynamic_macro_init(void);
+void     dynamic_macro_led_blink(void);
+void     dynamic_macro_record_start(uint8_t macro_id);
+void     dynamic_macro_play(uint8_t macro_id);
+void     dynamic_macro_record_key(uint8_t macro_id, keyrecord_t* record);
+void     dynamic_macro_record_end(uint8_t macro_id);
+bool     process_record_dynamic_macro(uint16_t keycode, keyrecord_t* record);
+
+#define DYNAMIC_MACRO_CRC_LENGTH (sizeof(dynamic_macro_t) - sizeof(uint16_t))
+
+#ifdef DYNAMIC_MACRO_EEPROM_STORAGE
+#define DYNAMIC_MACRO_EEPROM_MAGIC (uint16_t)0xDEAD
+
+uint16_t dynamic_macro_calc_crc(dynamic_macro_t* macro);
+void dynamic_macro_load_eeprom_all(void);
+void dynamic_macro_load_eeprom(uint8_t macro_id);
+void dynamic_macro_save_eeprom(uint8_t macro_id);
+bool dynamic_macro_header_correct(void);
+#endif
+