Add preonic/kjwon15 layout

keyboards/preonic/keymaps/kjwon15/config.h

@@ -0,0 +1,67 @@
+#pragma once
+
+
+#define TAPPING_TERM 200
+
+/* #define MK_3_SPEED */
+#define MK_MOMENTARY_ACCEL
+#define MOUSEKEY_MAX_SPEED         8
+
+// Must raise 5 halftones
+/* #define CUSTOM_STARTUP \ */
+/*  Q__NOTE(_FS7), \ */
+/*  W__NOTE(_B7), */
+
+#undef MUSICAL_NOTE
+#define MUSICAL_NOTE(note, duration) {((NOTE##note) * 1.3348398541700344), duration}
+
+#define CUSTOM_STARTUP \
+    QD_NOTE(_A6),  \
+    QD_NOTE(_C7),  \
+    QD_NOTE(_A7),  \
+    QD_NOTE(_F7),  \
+    QD_NOTE(_G7),  \
+    HD_NOTE(_C8),
+
+#undef MUSICAL_NOTE
+#define MUSICAL_NOTE(note, duration) {(NOTE##note), duration}
+
+#ifdef AUDIO_ENABLE
+    #define STARTUP_SONG SONG(CUSTOM_STARTUP)
+    // #define STARTUP_SONG SONG(NO_SOUND)
+
+    #define DEFAULT_LAYER_SONGS { SONG(QWERTY_SOUND), \
+                                  SONG(COLEMAK_SOUND), \
+                                  SONG(DVORAK_SOUND) \
+                                }
+#endif
+
+#define MUSIC_MASK (keycode != KC_NO)
+
+#define AUDIO_CLICKY
+#define AUDIO_CLICKY_FREQ_DEFAULT 440.f
+
+/*
+ * MIDI options
+ */
+
+/* Prevent use of disabled MIDI features in the keymap */
+//#define MIDI_ENABLE_STRICT 1
+
+/* enable basic MIDI features:
+   - MIDI notes can be sent when in Music mode is on
+*/
+
+#define MIDI_BASIC
+
+/* enable advanced MIDI features:
+   - MIDI notes can be added to the keymap
+   - Octave shift and transpose
+   - Virtual sustain, portamento, and modulation wheel
+   - etc.
+*/
+//#define MIDI_ADVANCED
+
+/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
+//#define MIDI_TONE_KEYCODE_OCTAVES 2
+