Merge branch 'master' of https://github.com/jackhumbert/qmk_firmware

4 files changed, 548 insertions, 357 deletions

diff --git a/quantum/audio/song_list.h b/quantum/audio/song_list.h
index fc6fcdeef..8022ca672 100644
--- a/quantum/audio/song_list.h
+++ b/quantum/audio/song_list.h
@@ -28,6 +28,14 @@
 	Q__NOTE(_E4), Q__NOTE(_C4), \
 	Q__NOTE(_E4),
 
+/* Requires: PLAY_NOTE_ARRAY(..., ..., STACCATO); */
+#define IN_LIKE_FLINT \
+    E__NOTE(_AS4), E__NOTE(_AS4), QD_NOTE(_B4),  \
+    E__NOTE(_AS4), E__NOTE(_B4),  QD_NOTE(_CS4), \
+    E__NOTE(_B4),  E__NOTE(_CS4), QD_NOTE(_DS4), \
+    E__NOTE(_CS4), E__NOTE(_B4),  QD_NOTE(_AS4), \
+    E__NOTE(_AS4), E__NOTE(_AS4), QD_NOTE(_B4),
+
 #define GOODBYE_SOUND \
     E__NOTE(_E7),     \
     E__NOTE(_A6),     \
diff --git a/quantum/keymap_extras/keymap_cyrillic.h b/quantum/keymap_extras/keymap_cyrillic.h
new file mode 100644
index 000000000..d5390afff
--- /dev/null
+++ b/quantum/keymap_extras/keymap_cyrillic.h
@@ -0,0 +1,161 @@
+#ifndef KEYMAP_CYRILLIC_H
+#define KEYMAP_CYRILLIC_H
+
+#include "keymap.h"
+
+/*
+ * This is based off of
+ * https://en.wikipedia.org/wiki/Cyrillic_script
+ */
+
+// Capital                   Char russian/ukrainian/bulgarian
+#define CY_A     UC(0x0410) // А  rus ukr bul
+#define CY_BE    UC(0x0411) // Б  rus ukr bul
+#define CY_VE    UC(0x0412) // В  rus ukr bul
+#define CY_GHE   UC(0x0413) // Г  rus ukr bul
+#define CY_GHEUP UC(0x0490) // Ґ      ukr
+#define CY_DE    UC(0x0414) // Д  rus ukr bul
+#define CY_DJE   UC(0x0402) // Ђ
+#define CY_GJE   UC(0x0403) // Ѓ
+#define CY_IE    UC(0x0415) // Е  rus ukr bul
+#define CY_IO    UC(0x0401) // Ё  rus
+#define CY_UIE   UC(0x0404) // Є      ukr
+#define CY_ZHE   UC(0x0416) // Ж  rus ukr bul
+#define CY_ZE    UC(0x0417) // З  rus ukr bul
+#define CY_DZE   UC(0x0405) // Ѕ
+#define CY_I     UC(0x0418) // И  rus ukr bul
+#define CY_B_U_I UC(0x0406) // І      ukr
+#define CY_YI    UC(0x0407) // Ї      ukr
+#define CY_SRT_I UC(0x0419) // Й  rus ukr bul
+#define CY_JE    UC(0x0408) // Ј
+#define CY_KA    UC(0x041a) // К  rus ukr bul
+#define CY_EL    UC(0x041b) // Л  rus ukr bul
+#define CY_LJE   UC(0x0409) // Љ
+#define CY_EM    UC(0x041c) // М  rus ukr bul
+#define CY_EN    UC(0x041d) // Н  rus ukr bul
+#define CY_NJE   UC(0x040a) // Њ
+#define CY_O     UC(0x041e) // О  rus ukr bul
+#define CY_PE    UC(0x041f) // П  rus ukr bul
+#define CY_ER    UC(0x0420) // Р  rus ukr bul
+#define CY_ES    UC(0x0421) // С  rus ukr bul
+#define CY_TE    UC(0x0422) // Т  rus ukr bul
+#define CY_TSHE  UC(0x040b) // Ћ
+#define CY_KJE   UC(0x040c) // Ќ
+#define CY_U     UC(0x0423) // У  rus ukr bul
+#define CY_SRT_U UC(0x040e) // Ў
+#define CY_EF    UC(0x0424) // Ф  rus ukr bul
+#define CY_HA    UC(0x0425) // Х  rus     bul
+#define CY_TSE   UC(0x0426) // Ц  rus ukr bul
+#define CY_CHE   UC(0x0427) // Ч  rus ukr bul
+#define CY_DZHE  UC(0x040f) // Џ
+#define CY_SHA   UC(0x0428) // Ш  rus ukr bul
+#define CY_SHCHA UC(0x0429) // Щ  rus ukr bul
+#define CY_HSIGN UC(0x042a) // Ъ  rus     bul
+#define CY_YERU  UC(0x042b) // Ы  rus
+#define CY_SSIGN UC(0x042c) // Ь  rus ukr bul
+#define CY_E     UC(0x042d) // Э  rus
+#define CY_YU    UC(0x042e) // Ю  rus ukr bul
+#define CY_YA    UC(0x042f) // Я  rus ukr bul
+// Important Cyrillic non-Slavic letters
+#define CY_PALOCHKA UC(0x04c0) // Ӏ
+#define CY_SCHWA UC(0x04d8) // Ә
+#define CY_GHE_S UC(0x0492) // Ғ
+#define CY_ZE_D  UC(0x0498) // Ҙ
+#define CY_ES_D  UC(0x04aa) // Ҫ
+#define CY_BR_KA UC(0x04a0) // Ҡ
+#define CY_ZHE_D UC(0x0496) // Җ
+#define CY_KA_D  UC(0x049a) // Қ
+#define CY_EN_D  UC(0x04a2) // Ң
+#define CY_ENGHE UC(0x04a4) // Ҥ
+#define CY_BRD_O UC(0x04e8) // Ө
+#define CY_STR_U UC(0x04ae) // Ү
+#define CY_S_U_S UC(0x04b0) // Ұ
+#define CY_SHHA  UC(0x04ba) // Һ
+#define CY_HA_D  UC(0x04b2) // Ҳ
+
+
+// Small
+#define CY_a     UC(0x0430) // a  rus ukr bul
+#define CY_be    UC(0x0431) // б  rus ukr bul
+#define CY_ve    UC(0x0432) // в  rus ukr bul
+#define CY_ghe   UC(0x0433) // г  rus ukr bul
+#define CY_gheup UC(0x0491) // ґ      ukr
+#define CY_de    UC(0x0434) // д  rus ukr bul
+#define CY_dje   UC(0x0452) // ђ
+#define CY_gje   UC(0x0453) // ѓ
+#define CY_ie    UC(0x0435) // е  rus ukr bul
+#define CY_io    UC(0x0451) // ё  rus
+#define CY_uie   UC(0x0454) // є      ukr
+#define CY_zhe   UC(0x0436) // ж  rus ukr bul
+#define CY_ze    UC(0x0437) // з  rus ukr bul
+#define CY_dze   UC(0x0455) // ѕ
+#define CY_i     UC(0x0438) // и  rus ukr bul
+#define CY_b_u_i UC(0x0456) // і      ukr
+#define CY_yi    UC(0x0457) // ї      ukr
+#define CY_srt_i UC(0x0439) // й  rus ukr bul
+#define CY_je    UC(0x0458) // ј
+#define CY_ka    UC(0x043a) // к  rus ukr bul
+#define CY_el    UC(0x043b) // л  rus ukr bul
+#define CY_lje   UC(0x0459) // љ
+#define CY_em    UC(0x043c) // м  rus ukr bul
+#define CY_en    UC(0x043d) // н  rus ukr bul
+#define CY_nje   UC(0x045a) // њ
+#define CY_o     UC(0x043e) // о  rus ukr bul
+#define CY_pe    UC(0x043f) // п  rus ukr bul
+#define CY_er    UC(0x0440) // р  rus ukr bul
+#define CY_es    UC(0x0441) // с  rus ukr bul
+#define CY_te    UC(0x0442) // т  rus ukr bul
+#define CY_tshe  UC(0x045b) // ћ
+#define CY_kje   UC(0x045c) // ќ
+#define CY_u     UC(0x0443) // у  rus ukr bul
+#define CY_srt_u UC(0x045e) // ў
+#define CY_ef    UC(0x0444) // ф  rus ukr bul
+#define CY_ha    UC(0x0445) // х  rus ukr bul
+#define CY_tse   UC(0x0446) // ц  rus ukr bul
+#define CY_che   UC(0x0447) // ч  rus ukr bul
+#define CY_dzhe  UC(0x045f) // џ
+#define CY_sha   UC(0x0448) // ш  rus ukr bul
+#define CY_shcha UC(0x0449) // щ  rus ukr bul
+#define CY_hsign UC(0x044a) // ъ  rus     bul
+#define CY_yeru  UC(0x044b) // ы  rus
+#define CY_ssign UC(0x044c) // ь  rus ukr bul
+#define CY_e     UC(0x044d) // э  rus
+#define CY_yu    UC(0x044e) // ю  rus ukr bul
+#define CY_ya    UC(0x044f) // я  rus ukr bul
+// Important Cyrillic non-Slavic letters
+#define CY_palochka UC(0x04cf) // ӏ
+#define CY_schwa UC(0x04d9) // ә
+#define CY_ghe_s UC(0x0493) // ғ
+#define CY_ze_d  UC(0x0499) // ҙ
+#define CY_es_d  UC(0x04ab) // ҫ
+#define CY_br_ka UC(0x04a1) // ҡ
+#define CY_zhe_d UC(0x0497) // җ
+#define CY_ka_d  UC(0x049b) // қ
+#define CY_en_d  UC(0x04a3) // ң
+#define CY_enghe UC(0x04a5) // ҥ
+#define CY_brd_o UC(0x04e9) // ө
+#define CY_str_u UC(0x04af) // ү
+#define CY_s_u_s UC(0x04b1) // ұ
+#define CY_shha  UC(0x04bb) // һ
+#define CY_ha_d  UC(0x04b3) // ҳ
+
+
+// Extra
+#define CY_slr_ve UC(0x1c80) // ᲀ CYRILLIC SMALL LETTER ROUNDED VE
+#define CY_ll_de  UC(0x1c81) // ᲁ CYRILLIC SMALL LETTER LONG-LEGGED DE
+#define CY_ZEMLYA UC(0xa640) // Ꙁ CYRILLIC CAPITAL LETTER ZEMLYA
+#define CY_zemlya UC(0xa641) // ꙁ CYRILLIC SMALL LETTER ZEMLYA
+#define CY_RV_DZE UC(0xa644) // Ꙅ CYRILLIC CAPITAL LETTER REVERSED DZE
+#define CY_rv_DZE UC(0xa645) // ꙅ CYRILLIC SMALL LETTER REVERSED DZE
+#define CY_slw_es UC(0x1c83) // ᲃ CYRILLIC SMALL LETTER WIDE ES
+#define CY_st_te  UC(0x1c84) // ᲄ CYRILLIC SMALL LETTER TALL TE
+#define CY_3l_te  UC(0x1c85) // ᲅ CYRILLIC SMALL LETTER THREE-LEGGED TE
+#define CY_thsign UC(0x1c86) // ᲆ CYRILLIC SMALL LETTER TALL HARD SIGN
+#define CY_YERUBY UC(0xa650) // Ꙑ CYRILLIC CAPITAL LETTER YERU WITH BACK YER
+#define CY_yeruby UC(0xa651) // ꙑ CYRILLIC SMALL LETTER YERU WITH BACK YER
+#define CY_RUBLE  UC(0x20bd) // ₽
+#define CY_NUMERO UC(0x2116) // №
+
+// The letters Zje and Sje are made for other letters and accent marks
+
+#endif
diff --git a/quantum/quantum.h b/quantum/quantum.h
index 7ebfb24e3..6e3fbcc79 100644
--- a/quantum/quantum.h
+++ b/quantum/quantum.h
@@ -25,6 +25,7 @@
 #include "led.h"
 #include "action_util.h"
 #include <stdlib.h>
+#include "print.h"
 
 
 extern uint32_t default_layer_state;
diff --git a/quantum/rgblight.c b/quantum/rgblight.c
index b1b0f035d..f82e3ec55 100644
--- a/quantum/rgblight.c
+++ b/quantum/rgblight.c
@@ -7,24 +7,41 @@
 #include "debug.h"
 
 const uint8_t DIM_CURVE[] PROGMEM = {
-	0, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3,
-	3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4,
-	4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6,
-	6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8,
-	8, 8, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 11, 11, 11,
-	11, 11, 12, 12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 14, 15,
-	15, 15, 16, 16, 16, 16, 17, 17, 17, 18, 18, 18, 19, 19, 19, 20,
-	20, 20, 21, 21, 22, 22, 22, 23, 23, 24, 24, 25, 25, 25, 26, 26,
-	27, 27, 28, 28, 29, 29, 30, 30, 31, 32, 32, 33, 33, 34, 35, 35,
-	36, 36, 37, 38, 38, 39, 40, 40, 41, 42, 43, 43, 44, 45, 46, 47,
-	48, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62,
-	63, 64, 65, 66, 68, 69, 70, 71, 73, 74, 75, 76, 78, 79, 81, 82,
-	83, 85, 86, 88, 90, 91, 93, 94, 96, 98, 99, 101, 103, 105, 107, 109,
-	110, 112, 114, 116, 118, 121, 123, 125, 127, 129, 132, 134, 136, 139, 141, 144,
-	146, 149, 151, 154, 157, 159, 162, 165, 168, 171, 174, 177, 180, 183, 186, 190,
-	193, 196, 200, 203, 207, 211, 214, 218, 222, 226, 230, 234, 238, 242, 248, 255,
+  0, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3,
+  3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+  4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6,
+  6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8,
+  8, 8, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 11, 11, 11,
+  11, 11, 12, 12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 14, 15,
+  15, 15, 16, 16, 16, 16, 17, 17, 17, 18, 18, 18, 19, 19, 19, 20,
+  20, 20, 21, 21, 22, 22, 22, 23, 23, 24, 24, 25, 25, 25, 26, 26,
+  27, 27, 28, 28, 29, 29, 30, 30, 31, 32, 32, 33, 33, 34, 35, 35,
+  36, 36, 37, 38, 38, 39, 40, 40, 41, 42, 43, 43, 44, 45, 46, 47,
+  48, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62,
+  63, 64, 65, 66, 68, 69, 70, 71, 73, 74, 75, 76, 78, 79, 81, 82,
+  83, 85, 86, 88, 90, 91, 93, 94, 96, 98, 99, 101, 103, 105, 107, 109,
+  110, 112, 114, 116, 118, 121, 123, 125, 127, 129, 132, 134, 136, 139, 141, 144,
+  146, 149, 151, 154, 157, 159, 162, 165, 168, 171, 174, 177, 180, 183, 186, 190,
+  193, 196, 200, 203, 207, 211, 214, 218, 222, 226, 230, 234, 238, 242, 248, 255
+};
+const uint8_t RGBLED_BREATHING_TABLE[] PROGMEM = {
+  0, 0, 0, 0, 1, 1, 1, 2, 2, 3, 4, 5, 5, 6, 7, 9,
+  10, 11, 12, 14, 15, 17, 18, 20, 21, 23, 25, 27, 29, 31, 33, 35,
+  37, 40, 42, 44, 47, 49, 52, 54, 57, 59, 62, 65, 67, 70, 73, 76,
+  79, 82, 85, 88, 90, 93, 97, 100, 103, 106, 109, 112, 115, 118, 121, 124,
+  127, 131, 134, 137, 140, 143, 146, 149, 152, 155, 158, 162, 165, 167, 170, 173,
+  176, 179, 182, 185, 188, 190, 193, 196, 198, 201, 203, 206, 208, 211, 213, 215,
+  218, 220, 222, 224, 226, 228, 230, 232, 234, 235, 237, 238, 240, 241, 243, 244,
+  245, 246, 248, 249, 250, 250, 251, 252, 253, 253, 254, 254, 254, 255, 255, 255,
+  255, 255, 255, 255, 254, 254, 254, 253, 253, 252, 251, 250, 250, 249, 248, 246,
+  245, 244, 243, 241, 240, 238, 237, 235, 234, 232, 230, 228, 226, 224, 222, 220,
+  218, 215, 213, 211, 208, 206, 203, 201, 198, 196, 193, 190, 188, 185, 182, 179,
+  176, 173, 170, 167, 165, 162, 158, 155, 152, 149, 146, 143, 140, 137, 134, 131,
+  128, 124, 121, 118, 115, 112, 109, 106, 103, 100, 97, 93, 90, 88, 85, 82,
+  79, 76, 73, 70, 67, 65, 62, 59, 57, 54, 52, 49, 47, 44, 42, 40,
+  37, 35, 33, 31, 29, 27, 25, 23, 21, 20, 18, 17, 15, 14, 12, 11,
+  10, 9, 7, 6, 5, 5, 4, 3, 2, 2, 1, 1, 1, 0, 0, 0
 };
-const uint8_t RGBLED_BREATHING_TABLE[] PROGMEM = {0,0,0,0,1,1,1,2,2,3,4,5,5,6,7,9,10,11,12,14,15,17,18,20,21,23,25,27,29,31,33,35,37,40,42,44,47,49,52,54,57,59,62,65,67,70,73,76,79,82,85,88,90,93,97,100,103,106,109,112,115,118,121,124,127,131,134,137,140,143,146,149,152,155,158,162,165,167,170,173,176,179,182,185,188,190,193,196,198,201,203,206,208,211,213,215,218,220,222,224,226,228,230,232,234,235,237,238,240,241,243,244,245,246,248,249,250,250,251,252,253,253,254,254,254,255,255,255,255,255,255,255,254,254,254,253,253,252,251,250,250,249,248,246,245,244,243,241,240,238,237,235,234,232,230,228,226,224,222,220,218,215,213,211,208,206,203,201,198,196,193,190,188,185,182,179,176,173,170,167,165,162,158,155,152,149,146,143,140,137,134,131,128,124,121,118,115,112,109,106,103,100,97,93,90,88,85,82,79,76,73,70,67,65,62,59,57,54,52,49,47,44,42,40,37,35,33,31,29,27,25,23,21,20,18,17,15,14,12,11,10,9,7,6,5,5,4,3,2,2,1,1,1,0,0,0};
 const uint8_t RGBLED_BREATHING_INTERVALS[] PROGMEM = {30, 20, 10, 5};
 const uint8_t RGBLED_RAINBOW_MOOD_INTERVALS[] PROGMEM = {120, 60, 30};
 const uint8_t RGBLED_RAINBOW_SWIRL_INTERVALS[] PROGMEM = {100, 50, 20};
@@ -38,63 +55,56 @@ uint8_t rgblight_inited = 0;
 
 
 void sethsv(uint16_t hue, uint8_t sat, uint8_t val, struct cRGB *led1) {
-	/* convert hue, saturation and brightness ( HSB/HSV ) to RGB
-	The DIM_CURVE is used only on brightness/value and on saturation (inverted).
-	This looks the most natural.
-	*/
-  uint8_t r = 0, g = 0, b = 0;
+  // Convert hue, saturation, and value (HSV/HSB) to RGB. DIM_CURVE is used only
+  // on value and saturation (inverted). This looks the most natural.
+  uint8_t r = 0, g = 0, b = 0, base, color;
 
   val = pgm_read_byte(&DIM_CURVE[val]);
-	sat = 255 - pgm_read_byte(&DIM_CURVE[255 - sat]);
-
-	uint8_t base;
-
-	if (sat == 0) { // Acromatic color (gray). Hue doesn't mind.
-		r = val;
-		g = val;
-		b = val;
-	} else  {
-		base = ((255 - sat) * val) >> 8;
-
-		switch (hue / 60) {
-		case 0:
-			r = val;
-			g = (((val - base)*hue) / 60) + base;
-			b = base;
-			break;
-
-		case 1:
-			r = (((val - base)*(60 - (hue % 60))) / 60) + base;
-			g = val;
-			b = base;
-			break;
-
-		case 2:
-			r = base;
-			g = val;
-			b = (((val - base)*(hue % 60)) / 60) + base;
-			break;
-
-		case 3:
-			r = base;
-			g = (((val - base)*(60 - (hue % 60))) / 60) + base;
-			b = val;
-			break;
-
-		case 4:
-			r = (((val - base)*(hue % 60)) / 60) + base;
-			g = base;
-			b = val;
-			break;
-
-		case 5:
-			r = val;
-			g = base;
-			b = (((val - base)*(60 - (hue % 60))) / 60) + base;
-			break;
-		}
-	}
-  setrgb(r,g,b, led1);
+  sat = 255 - pgm_read_byte(&DIM_CURVE[255 - sat]);
+
+  if (sat == 0) { // Acromatic color (gray). Hue doesn't mind.
+    r = val;
+    g = val;
+    b = val;
+  } else {
+    base = ((255 - sat) * val) >> 8;
+    color = (val - base) * (hue % 60) / 60;
+
+    switch (hue / 60) {
+      case 0:
+        r = val;
+        g = base + color;
+        b = base;
+        break;
+      case 1:
+        r = val - color;
+        g = val;
+        b = base;
+        break;
+      case 2:
+        r = base;
+        g = val;
+        b = base + color;
+        break;
+      case 3:
+        r = base;
+        g = val - color;
+        b = val;
+        break;
+      case 4:
+        r = base + color;
+        g = base;
+        b = val;
+        break;
+      case 5:
+        r = val;
+        g = base;
+        b = val - color;
+        break;
+    }
+  }
+
+  setrgb(r, g, b, led1);
 }
 
 void setrgb(uint8_t r, uint8_t g, uint8_t b, struct cRGB *led1) {
@@ -111,44 +121,44 @@ void eeconfig_update_rgblight(uint32_t val) {
   eeprom_update_dword(EECONFIG_RGBLIGHT, val);
 }
 void eeconfig_update_rgblight_default(void) {
-	dprintf("eeconfig_update_rgblight_default\n");
-	rgblight_config.enable = 1;
-	rgblight_config.mode = 1;
-	rgblight_config.hue = 200;
-	rgblight_config.sat = 204;
-	rgblight_config.val = 204;
-	eeconfig_update_rgblight(rgblight_config.raw);
+  dprintf("eeconfig_update_rgblight_default\n");
+  rgblight_config.enable = 1;
+  rgblight_config.mode = 1;
+  rgblight_config.hue = 200;
+  rgblight_config.sat = 204;
+  rgblight_config.val = 204;
+  eeconfig_update_rgblight(rgblight_config.raw);
 }
 void eeconfig_debug_rgblight(void) {
-	dprintf("rgblight_config eprom\n");
-	dprintf("rgblight_config.enable = %d\n", rgblight_config.enable);
-	dprintf("rghlight_config.mode = %d\n", rgblight_config.mode);
-	dprintf("rgblight_config.hue = %d\n", rgblight_config.hue);
-	dprintf("rgblight_config.sat = %d\n", rgblight_config.sat);
-	dprintf("rgblight_config.val = %d\n", rgblight_config.val);
+  dprintf("rgblight_config eprom\n");
+  dprintf("rgblight_config.enable = %d\n", rgblight_config.enable);
+  dprintf("rghlight_config.mode = %d\n", rgblight_config.mode);
+  dprintf("rgblight_config.hue = %d\n", rgblight_config.hue);
+  dprintf("rgblight_config.sat = %d\n", rgblight_config.sat);
+  dprintf("rgblight_config.val = %d\n", rgblight_config.val);
 }
 
 void rgblight_init(void) {
   debug_enable = 1; // Debug ON!
-	dprintf("rgblight_init called.\n");
+  dprintf("rgblight_init called.\n");
   rgblight_inited = 1;
-	dprintf("rgblight_init start!\n");
+  dprintf("rgblight_init start!\n");
   if (!eeconfig_is_enabled()) {
-		dprintf("rgblight_init eeconfig is not enabled.\n");
+    dprintf("rgblight_init eeconfig is not enabled.\n");
     eeconfig_init();
-		eeconfig_update_rgblight_default();
+    eeconfig_update_rgblight_default();
   }
   rgblight_config.raw = eeconfig_read_rgblight();
-	if (!rgblight_config.mode) {
-		dprintf("rgblight_init rgblight_config.mode = 0. Write default values to EEPROM.\n");
-		eeconfig_update_rgblight_default();
-		rgblight_config.raw = eeconfig_read_rgblight();
-	}
-	eeconfig_debug_rgblight(); // display current eeprom values
+  if (!rgblight_config.mode) {
+    dprintf("rgblight_init rgblight_config.mode = 0. Write default values to EEPROM.\n");
+    eeconfig_update_rgblight_default();
+    rgblight_config.raw = eeconfig_read_rgblight();
+  }
+  eeconfig_debug_rgblight(); // display current eeprom values
 
-	#if !defined(AUDIO_ENABLE) && defined(RGBLIGHT_TIMER)
-		rgblight_timer_init(); // setup the timer
-	#endif
+  #if !defined(AUDIO_ENABLE) && defined(RGBLIGHT_TIMER)
+    rgblight_timer_init(); // setup the timer
+  #endif
 
   if (rgblight_config.enable) {
     rgblight_mode(rgblight_config.mode);
@@ -156,58 +166,57 @@ void rgblight_init(void) {
 }
 
 void rgblight_increase(void) {
-	uint8_t mode = 0;
+  uint8_t mode = 0;
   if (rgblight_config.mode < RGBLIGHT_MODES) {
     mode = rgblight_config.mode + 1;
   }
-	rgblight_mode(mode);
+  rgblight_mode(mode);
 }
-
 void rgblight_decrease(void) {
-	uint8_t mode = 0;
-  if (rgblight_config.mode > 1) { //mode will never < 1, if mode is less than 1, eeprom need to be initialized.
-    mode = rgblight_config.mode-1;
+  uint8_t mode = 0;
+  // Mode will never be < 1. If it ever is, eeprom needs to be initialized.
+  if (rgblight_config.mode > 1) {
+    mode = rgblight_config.mode - 1;
   }
-	rgblight_mode(mode);
+  rgblight_mode(mode);
 }
-
 void rgblight_step(void) {
-	uint8_t mode = 0;
+  uint8_t mode = 0;
   mode = rgblight_config.mode + 1;
   if (mode > RGBLIGHT_MODES) {
     mode = 1;
   }
-	rgblight_mode(mode);
+  rgblight_mode(mode);
 }
 
 void rgblight_mode(uint8_t mode) {
-	if (!rgblight_config.enable) {
-		return;
-	}
-  if (mode<1) {
-		rgblight_config.mode = 1;
-	} else if (mode > RGBLIGHT_MODES) {
-		rgblight_config.mode = RGBLIGHT_MODES;
-	} else {
-		rgblight_config.mode = mode;
-	}
+  if (!rgblight_config.enable) {
+    return;
+  }
+  if (mode < 1) {
+    rgblight_config.mode = 1;
+  } else if (mode > RGBLIGHT_MODES) {
+    rgblight_config.mode = RGBLIGHT_MODES;
+  } else {
+    rgblight_config.mode = mode;
+  }
   eeconfig_update_rgblight(rgblight_config.raw);
   xprintf("rgblight mode: %u\n", rgblight_config.mode);
-	if (rgblight_config.mode == 1) {
-		#if !defined(AUDIO_ENABLE) && defined(RGBLIGHT_TIMER)
-			rgblight_timer_disable();
-		#endif
-	} else if (rgblight_config.mode >=2 && rgblight_config.mode <=23) {
-		// MODE 2-5, breathing
-		// MODE 6-8, rainbow mood
-		// MODE 9-14, rainbow swirl
-		// MODE 15-20, snake
-		// MODE 21-23, knight
-
-		#if !defined(AUDIO_ENABLE) && defined(RGBLIGHT_TIMER)
-			rgblight_timer_enable();
-		#endif
-	}
+  if (rgblight_config.mode == 1) {
+    #if !defined(AUDIO_ENABLE) && defined(RGBLIGHT_TIMER)
+      rgblight_timer_disable();
+    #endif
+  } else if (rgblight_config.mode >= 2 && rgblight_config.mode <= 23) {
+    // MODE 2-5, breathing
+    // MODE 6-8, rainbow mood
+    // MODE 9-14, rainbow swirl
+    // MODE 15-20, snake
+    // MODE 21-23, knight
+
+    #if !defined(AUDIO_ENABLE) && defined(RGBLIGHT_TIMER)
+      rgblight_timer_enable();
+    #endif
+  }
   rgblight_sethsv(rgblight_config.hue, rgblight_config.sat, rgblight_config.val);
 }
 
@@ -215,306 +224,318 @@ void rgblight_toggle(void) {
   rgblight_config.enable ^= 1;
   eeconfig_update_rgblight(rgblight_config.raw);
   xprintf("rgblight toggle: rgblight_config.enable = %u\n", rgblight_config.enable);
-	if (rgblight_config.enable) {
-		rgblight_mode(rgblight_config.mode);
-	} else {
-
-		#if !defined(AUDIO_ENABLE) && defined(RGBLIGHT_TIMER)
-			rgblight_timer_disable();
-		#endif
-		_delay_ms(50);
-		rgblight_set();
-	}
+  if (rgblight_config.enable) {
+    rgblight_mode(rgblight_config.mode);
+  } else {
+    #if !defined(AUDIO_ENABLE) && defined(RGBLIGHT_TIMER)
+      rgblight_timer_disable();
+    #endif
+    _delay_ms(50);
+    rgblight_set();
+  }
 }
 
 
-void rgblight_increase_hue(void){
-	uint16_t hue;
+void rgblight_increase_hue(void) {
+  uint16_t hue;
   hue = (rgblight_config.hue+RGBLIGHT_HUE_STEP) % 360;
   rgblight_sethsv(hue, rgblight_config.sat, rgblight_config.val);
 }
-void rgblight_decrease_hue(void){
-	uint16_t hue;
-	if (rgblight_config.hue-RGBLIGHT_HUE_STEP <0 ) {
-		hue = (rgblight_config.hue+360-RGBLIGHT_HUE_STEP) % 360;
-	} else {
-		hue = (rgblight_config.hue-RGBLIGHT_HUE_STEP) % 360;
-	}
+void rgblight_decrease_hue(void) {
+  uint16_t hue;
+  if (rgblight_config.hue-RGBLIGHT_HUE_STEP < 0) {
+    hue = (rgblight_config.hue + 360 - RGBLIGHT_HUE_STEP) % 360;
+  } else {
+    hue = (rgblight_config.hue - RGBLIGHT_HUE_STEP) % 360;
+  }
   rgblight_sethsv(hue, rgblight_config.sat, rgblight_config.val);
 }
 void rgblight_increase_sat(void) {
-	uint8_t sat;
+  uint8_t sat;
   if (rgblight_config.sat + RGBLIGHT_SAT_STEP > 255) {
     sat = 255;
   } else {
-    sat = rgblight_config.sat+RGBLIGHT_SAT_STEP;
+    sat = rgblight_config.sat + RGBLIGHT_SAT_STEP;
   }
   rgblight_sethsv(rgblight_config.hue, sat, rgblight_config.val);
 }
-void rgblight_decrease_sat(void){
-	uint8_t sat;
+void rgblight_decrease_sat(void) {
+  uint8_t sat;
   if (rgblight_config.sat - RGBLIGHT_SAT_STEP < 0) {
     sat = 0;
   } else {
-    sat = rgblight_config.sat-RGBLIGHT_SAT_STEP;
+    sat = rgblight_config.sat - RGBLIGHT_SAT_STEP;
   }
   rgblight_sethsv(rgblight_config.hue, sat, rgblight_config.val);
 }
-void rgblight_increase_val(void){
-	uint8_t val;
+void rgblight_increase_val(void) {
+  uint8_t val;
   if (rgblight_config.val + RGBLIGHT_VAL_STEP > 255) {
     val = 255;
   } else {
-    val = rgblight_config.val+RGBLIGHT_VAL_STEP;
+    val = rgblight_config.val + RGBLIGHT_VAL_STEP;
   }
   rgblight_sethsv(rgblight_config.hue, rgblight_config.sat, val);
 }
 void rgblight_decrease_val(void) {
-	uint8_t val;
+  uint8_t val;
   if (rgblight_config.val - RGBLIGHT_VAL_STEP < 0) {
     val = 0;
   } else {
-    val = rgblight_config.val-RGBLIGHT_VAL_STEP;
+    val = rgblight_config.val - RGBLIGHT_VAL_STEP;
   }
   rgblight_sethsv(rgblight_config.hue, rgblight_config.sat, val);
 }
 
-void rgblight_sethsv_noeeprom(uint16_t hue, uint8_t sat, uint8_t val){
-	inmem_config.raw = rgblight_config.raw;
+void rgblight_sethsv_noeeprom(uint16_t hue, uint8_t sat, uint8_t val) {
+  inmem_config.raw = rgblight_config.raw;
   if (rgblight_config.enable) {
     struct cRGB tmp_led;
     sethsv(hue, sat, val, &tmp_led);
-		inmem_config.hue = hue;
-		inmem_config.sat = sat;
-		inmem_config.val = val;
+    inmem_config.hue = hue;
+    inmem_config.sat = sat;
+    inmem_config.val = val;
     // dprintf("rgblight set hue [MEMORY]: %u,%u,%u\n", inmem_config.hue, inmem_config.sat, inmem_config.val);
     rgblight_setrgb(tmp_led.r, tmp_led.g, tmp_led.b);
   }
 }
-void rgblight_sethsv(uint16_t hue, uint8_t sat, uint8_t val){
+void rgblight_sethsv(uint16_t hue, uint8_t sat, uint8_t val) {
   if (rgblight_config.enable) {
-		if (rgblight_config.mode == 1) {
-			// same static color
-			rgblight_sethsv_noeeprom(hue, sat, val);
-		} else {
-			// all LEDs in same color
-			if (rgblight_config.mode >= 2 && rgblight_config.mode <= 5) {
-				// breathing mode, ignore the change of val, use in memory value instead
-				val = rgblight_config.val;
-			} else if (rgblight_config.mode >= 6 && rgblight_config.mode <= 14) {
-				// rainbow mood and rainbow swirl, ignore the change of hue
-				hue = rgblight_config.hue;
-			}
-		}
-		rgblight_config.hue = hue;
-		rgblight_config.sat = sat;
-		rgblight_config.val = val;
-		eeconfig_update_rgblight(rgblight_config.raw);
-		xprintf("rgblight set hsv [EEPROM]: %u,%u,%u\n", rgblight_config.hue, rgblight_config.sat, rgblight_config.val);
-  }
-}
-
-void rgblight_setrgb(uint8_t r, uint8_t g, uint8_t b){
+    if (rgblight_config.mode == 1) {
+      // same static color
+      rgblight_sethsv_noeeprom(hue, sat, val);
+    } else {
+      // all LEDs in same color
+      if (rgblight_config.mode >= 2 && rgblight_config.mode <= 5) {
+        // breathing mode, ignore the change of val, use in memory value instead
+        val = rgblight_config.val;
+      } else if (rgblight_config.mode >= 6 && rgblight_config.mode <= 14) {
+        // rainbow mood and rainbow swirl, ignore the change of hue
+        hue = rgblight_config.hue;
+      }
+    }
+    rgblight_config.hue = hue;
+    rgblight_config.sat = sat;
+    rgblight_config.val = val;
+    eeconfig_update_rgblight(rgblight_config.raw);
+    xprintf("rgblight set hsv [EEPROM]: %u,%u,%u\n", rgblight_config.hue, rgblight_config.sat, rgblight_config.val);
+  }
+}
+
+void rgblight_setrgb(uint8_t r, uint8_t g, uint8_t b) {
   // dprintf("rgblight set rgb: %u,%u,%u\n", r,g,b);
-  for (uint8_t i=0;i<RGBLED_NUM;i++) {
+  for (uint8_t i = 0; i < RGBLED_NUM; i++) {
     led[i].r = r;
     led[i].g = g;
     led[i].b = b;
   }
   rgblight_set();
-
 }
 
 void rgblight_set(void) {
-	if (rgblight_config.enable) {
-		ws2812_setleds(led, RGBLED_NUM);
-	} else {
-		for (uint8_t i=0;i<RGBLED_NUM;i++) {
-	    led[i].r = 0;
-	    led[i].g = 0;
-	    led[i].b = 0;
-	  }
-		ws2812_setleds(led, RGBLED_NUM);
-	}
+  if (rgblight_config.enable) {
+    ws2812_setleds(led, RGBLED_NUM);
+  } else {
+    for (uint8_t i = 0; i < RGBLED_NUM; i++) {
+      led[i].r = 0;
+      led[i].g = 0;
+      led[i].b = 0;
+    }
+    ws2812_setleds(led, RGBLED_NUM);
+  }
 }
 
-
 #if !defined(AUDIO_ENABLE) && defined(RGBLIGHT_TIMER)
 
 // Animation timer -- AVR Timer3
 void rgblight_timer_init(void) {
-	static uint8_t rgblight_timer_is_init = 0;
-	if (rgblight_timer_is_init) {
-		return;
-	}
-	rgblight_timer_is_init = 1;
-	/* Timer 3 setup */
-	TCCR3B = _BV(WGM32) //CTC mode OCR3A as TOP
-	      | _BV(CS30); //Clock selelct: clk/1
-	/* Set TOP value */
-	uint8_t sreg = SREG;
-	cli();
-	OCR3AH = (RGBLED_TIMER_TOP>>8)&0xff;
-	OCR3AL = RGBLED_TIMER_TOP&0xff;
-	SREG = sreg;
+  static uint8_t rgblight_timer_is_init = 0;
+  if (rgblight_timer_is_init) {
+    return;
+  }
+  rgblight_timer_is_init = 1;
+  /* Timer 3 setup */
+  TCCR3B = _BV(WGM32) //CTC mode OCR3A as TOP
+        | _BV(CS30); //Clock selelct: clk/1
+  /* Set TOP value */
+  uint8_t sreg = SREG;
+  cli();
+  OCR3AH = (RGBLED_TIMER_TOP >> 8) & 0xff;
+  OCR3AL = RGBLED_TIMER_TOP & 0xff;
+  SREG = sreg;
 }
 void rgblight_timer_enable(void) {
-	TIMSK3 |= _BV(OCIE3A);
-	dprintf("TIMER3 enabled.\n");
+  TIMSK3 |= _BV(OCIE3A);
+  dprintf("TIMER3 enabled.\n");
 }
 void rgblight_timer_disable(void) {
-	TIMSK3 &= ~_BV(OCIE3A);
-	dprintf("TIMER3 disabled.\n");
+  TIMSK3 &= ~_BV(OCIE3A);
+  dprintf("TIMER3 disabled.\n");
 }
 void rgblight_timer_toggle(void) {
-	TIMSK3 ^= _BV(OCIE3A);
-	dprintf("TIMER3 toggled.\n");
+  TIMSK3 ^= _BV(OCIE3A);
+  dprintf("TIMER3 toggled.\n");
 }
 
 ISR(TIMER3_COMPA_vect) {
-	// Mode = 1, static light, do nothing here
-	if (rgblight_config.mode>=2 && rgblight_config.mode<=5) {
-		// mode = 2 to 5, breathing mode
-		rgblight_effect_breathing(rgblight_config.mode-2);
-
-	} else if (rgblight_config.mode>=6 && rgblight_config.mode<=8) {
-		rgblight_effect_rainbow_mood(rgblight_config.mode-6);
-	} else if (rgblight_config.mode>=9 && rgblight_config.mode<=14) {
-		rgblight_effect_rainbow_swirl(rgblight_config.mode-9);
-	} else if (rgblight_config.mode>=15 && rgblight_config.mode<=20) {
-		rgblight_effect_snake(rgblight_config.mode-15);
-	} else if (rgblight_config.mode>=21 && rgblight_config.mode<=23) {
-		rgblight_effect_knight(rgblight_config.mode-21);
-	}
-}
-
-// effects
+  // mode = 1, static light, do nothing here
+  if (rgblight_config.mode >= 2 && rgblight_config.mode <= 5) {
+    // mode = 2 to 5, breathing mode
+    rgblight_effect_breathing(rgblight_config.mode - 2);
+  } else if (rgblight_config.mode >= 6 && rgblight_config.mode <= 8) {
+    // mode = 6 to 8, rainbow mood mod
+    rgblight_effect_rainbow_mood(rgblight_config.mode - 6);
+  } else if (rgblight_config.mode >= 9 && rgblight_config.mode <= 14) {
+    // mode = 9 to 14, rainbow swirl mode
+    rgblight_effect_rainbow_swirl(rgblight_config.mode - 9);
+  } else if (rgblight_config.mode >= 15 && rgblight_config.mode <= 20) {
+    // mode = 15 to 20, snake mode
+    rgblight_effect_snake(rgblight_config.mode - 15);
+  } else if (rgblight_config.mode >= 21 && rgblight_config.mode <= 23) {
+    // mode = 21 to 23, knight mode
+    rgblight_effect_knight(rgblight_config.mode - 21);
+  }
+}
+
+// Effects
 void rgblight_effect_breathing(uint8_t interval) {
-	static uint8_t pos = 0;
-	static uint16_t last_timer = 0;
+  static uint8_t pos = 0;
+  static uint16_t last_timer = 0;
 
-	if (timer_elapsed(last_timer)<pgm_read_byte(&RGBLED_BREATHING_INTERVALS[interval])) return;
-	last_timer = timer_read();
+  if (timer_elapsed(last_timer) < pgm_read_byte(&RGBLED_BREATHING_INTERVALS[interval])) {
+    return;
+  }
+  last_timer = timer_read();
 
-	rgblight_sethsv_noeeprom(rgblight_config.hue, rgblight_config.sat, pgm_read_byte(&RGBLED_BREATHING_TABLE[pos]));
-	pos = (pos+1) % 256;
+  rgblight_sethsv_noeeprom(rgblight_config.hue, rgblight_config.sat, pgm_read_byte(&RGBLED_BREATHING_TABLE[pos]));
+  pos = (pos + 1) % 256;
 }
-
 void rgblight_effect_rainbow_mood(uint8_t interval) {
-	static uint16_t current_hue=0;
-	static uint16_t last_timer = 0;
+  static uint16_t current_hue = 0;
+  static uint16_t last_timer = 0;
 
-	if (timer_elapsed(last_timer)<pgm_read_byte(&RGBLED_RAINBOW_MOOD_INTERVALS[interval])) return;
-	last_timer = timer_read();
-	rgblight_sethsv_noeeprom(current_hue, rgblight_config.sat, rgblight_config.val);
-	current_hue = (current_hue+1) % 360;
+  if (timer_elapsed(last_timer) < pgm_read_byte(&RGBLED_RAINBOW_MOOD_INTERVALS[interval])) {
+    return;
+  }
+  last_timer = timer_read();
+  rgblight_sethsv_noeeprom(current_hue, rgblight_config.sat, rgblight_config.val);
+  current_hue = (current_hue + 1) % 360;
 }
-
 void rgblight_effect_rainbow_swirl(uint8_t interval) {
-	static uint16_t current_hue=0;
-	static uint16_t last_timer = 0;
-	uint16_t hue;
-	uint8_t i;
-	if (timer_elapsed(last_timer)<pgm_read_byte(&RGBLED_RAINBOW_MOOD_INTERVALS[interval/2])) return;
-	last_timer = timer_read();
-	for (i=0; i<RGBLED_NUM; i++) {
-		hue = (360/RGBLED_NUM*i+current_hue)%360;
-		sethsv(hue, rgblight_config.sat, rgblight_config.val, &led[i]);
-	}
-	rgblight_set();
-
-	if (interval % 2) {
-		current_hue = (current_hue+1) % 360;
-	} else {
-		if (current_hue -1 < 0) {
-			current_hue = 359;
-		} else {
-			current_hue = current_hue - 1;
-		}
-
-	}
+  static uint16_t current_hue = 0;
+  static uint16_t last_timer = 0;
+  uint16_t hue;
+  uint8_t i;
+  if (timer_elapsed(last_timer) < pgm_read_byte(&RGBLED_RAINBOW_MOOD_INTERVALS[interval / 2])) {
+    return;
+  }
+  last_timer = timer_read();
+  for (i = 0; i < RGBLED_NUM; i++) {
+    hue = (360 / RGBLED_NUM * i + current_hue) % 360;
+    sethsv(hue, rgblight_config.sat, rgblight_config.val, &led[i]);
+  }
+  rgblight_set();
+
+  if (interval % 2) {
+    current_hue = (current_hue + 1) % 360;
+  } else {
+    if (current_hue - 1 < 0) {
+      current_hue = 359;
+    } else {
+      current_hue = current_hue - 1;
+    }
+  }
 }
 void rgblight_effect_snake(uint8_t interval) {
-	static uint8_t pos=0;
-	static uint16_t last_timer = 0;
-	uint8_t i,j;
-	int8_t k;
-	int8_t increament = 1;
-	if (interval%2) increament = -1;
-	if (timer_elapsed(last_timer)<pgm_read_byte(&RGBLED_SNAKE_INTERVALS[interval/2])) return;
-	last_timer = timer_read();
-	for (i=0;i<RGBLED_NUM;i++) {
-		led[i].r=0;
-		led[i].g=0;
-		led[i].b=0;
-		for (j=0;j<RGBLIGHT_EFFECT_SNAKE_LENGTH;j++) {
-			k = pos+j*increament;
-			if (k<0) k = k+RGBLED_NUM;
-			if (i==k) {
-				sethsv(rgblight_config.hue, rgblight_config.sat, (uint8_t)(rgblight_config.val*(RGBLIGHT_EFFECT_SNAKE_LENGTH-j)/RGBLIGHT_EFFECT_SNAKE_LENGTH), &led[i]);
-			}
-		}
-	}
-	rgblight_set();
-	if (increament == 1) {
-		if (pos - 1 < 0) {
-			pos = RGBLED_NUM-1;
-		} else {
-			pos -= 1;
-		}
-	} else {
-		pos = (pos+1)%RGBLED_NUM;
-	}
-
+  static uint8_t pos = 0;
+  static uint16_t last_timer = 0;
+  uint8_t i, j;
+  int8_t k;
+  int8_t increment = 1;
+  if (interval % 2) {
+    increment = -1;
+  }
+  if (timer_elapsed(last_timer) < pgm_read_byte(&RGBLED_SNAKE_INTERVALS[interval / 2])) {
+    return;
+  }
+  last_timer = timer_read();
+  for (i = 0; i < RGBLED_NUM; i++) {
+    led[i].r = 0;
+    led[i].g = 0;
+    led[i].b = 0;
+    for (j = 0; j < RGBLIGHT_EFFECT_SNAKE_LENGTH; j++) {
+      k = pos + j * increment;
+      if (k < 0) {
+        k = k + RGBLED_NUM;
+      }
+      if (i == k) {
+        sethsv(rgblight_config.hue, rgblight_config.sat, (uint8_t)(rgblight_config.val*(RGBLIGHT_EFFECT_SNAKE_LENGTH-j)/RGBLIGHT_EFFECT_SNAKE_LENGTH), &led[i]);
+      }
+    }
+  }
+  rgblight_set();
+  if (increment == 1) {
+    if (pos - 1 < 0) {
+      pos = RGBLED_NUM - 1;
+    } else {
+      pos -= 1;
+    }
+  } else {
+    pos = (pos + 1) % RGBLED_NUM;
+  }
 }
-
 void rgblight_effect_knight(uint8_t interval) {
-	static int8_t pos=0;
-	static uint16_t last_timer = 0;
-	uint8_t i,j,cur;
-	int8_t k;
-	struct cRGB preled[RGBLED_NUM];
-	static int8_t increament = -1;
-	if (timer_elapsed(last_timer)<pgm_read_byte(&RGBLED_KNIGHT_INTERVALS[interval])) return;
-	last_timer = timer_read();
-	for (i=0;i<RGBLED_NUM;i++) {
-		preled[i].r=0;
-		preled[i].g=0;
-		preled[i].b=0;
-		for (j=0;j<RGBLIGHT_EFFECT_KNIGHT_LENGTH;j++) {
-			k = pos+j*increament;
-			if (k<0) k = 0;
-			if (k>=RGBLED_NUM) k=RGBLED_NUM-1;
-			if (i==k) {
-				sethsv(rgblight_config.hue, rgblight_config.sat, rgblight_config.val, &preled[i]);
-			}
-		}
-	}
-	if (RGBLIGHT_EFFECT_KNIGHT_OFFSET) {
-		for (i=0;i<RGBLED_NUM;i++) {
-			cur = (i+RGBLIGHT_EFFECT_KNIGHT_OFFSET) % RGBLED_NUM;
-			led[i].r = preled[cur].r;
-			led[i].g = preled[cur].g;
-			led[i].b = preled[cur].b;
-		}
-	}
-	rgblight_set();
-	if (increament == 1) {
-		if (pos - 1 < 0 - RGBLIGHT_EFFECT_KNIGHT_LENGTH) {
-			pos = 0- RGBLIGHT_EFFECT_KNIGHT_LENGTH;
-			increament = -1;
-		} else {
-			pos -= 1;
-		}
-	} else {
-		if (pos+1>RGBLED_NUM+RGBLIGHT_EFFECT_KNIGHT_LENGTH) {
-			pos = RGBLED_NUM+RGBLIGHT_EFFECT_KNIGHT_LENGTH-1;
-			increament = 1;
-		} else {
-			pos += 1;
-		}
-	}
-
-}
-
-#endif
\ No newline at end of file
+  static int8_t pos = 0;
+  static uint16_t last_timer = 0;
+  uint8_t i, j, cur;
+  int8_t k;
+  struct cRGB preled[RGBLED_NUM];
+  static int8_t increment = -1;
+  if (timer_elapsed(last_timer) < pgm_read_byte(&RGBLED_KNIGHT_INTERVALS[interval])) {
+    return;
+  }
+  last_timer = timer_read();
+  for (i = 0; i < RGBLED_NUM; i++) {
+    preled[i].r = 0;
+    preled[i].g = 0;
+    preled[i].b = 0;
+    for (j = 0; j < RGBLIGHT_EFFECT_KNIGHT_LENGTH; j++) {
+      k = pos + j * increment;
+      if (k < 0) {
+        k = 0;
+      }
+      if (k >= RGBLED_NUM) {
+        k = RGBLED_NUM - 1;
+      }
+      if (i == k) {
+        sethsv(rgblight_config.hue, rgblight_config.sat, rgblight_config.val, &preled[i]);
+      }
+    }
+  }
+  if (RGBLIGHT_EFFECT_KNIGHT_OFFSET) {
+    for (i = 0; i < RGBLED_NUM; i++) {
+      cur = (i + RGBLIGHT_EFFECT_KNIGHT_OFFSET) % RGBLED_NUM;
+      led[i].r = preled[cur].r;
+      led[i].g = preled[cur].g;
+      led[i].b = preled[cur].b;
+    }
+  }
+  rgblight_set();
+  if (increment == 1) {
+    if (pos - 1 < 0 - RGBLIGHT_EFFECT_KNIGHT_LENGTH) {
+      pos = 0 - RGBLIGHT_EFFECT_KNIGHT_LENGTH;
+      increment = -1;
+    } else {
+      pos -= 1;
+    }
+  } else {
+    if (pos + 1 > RGBLED_NUM + RGBLIGHT_EFFECT_KNIGHT_LENGTH) {
+      pos = RGBLED_NUM + RGBLIGHT_EFFECT_KNIGHT_LENGTH - 1;
+      increment = 1;
+    } else {
+      pos += 1;
+    }
+  }
+}
+
+#endif