From 83e1cc241e3aabd69f6cdcd2581477d4b85bb8d3 Mon Sep 17 00:00:00 2001
From: IBNobody <IBNobody@users.noreply.github.com>
Date: Tue, 3 May 2016 12:56:40 -0500
Subject: Clarified audio.c (#302)

* Updated personal layouts

* tweaked personal

* Nightly - Audio Cleanup

Refactored the LUTs. Abstracted some of the registers out of audio to
use more functional names. Split audio into audio and audio_pwm. WIP

* nightly - collapsed code

* Added check for note playing to LEDs
---
 quantum/audio/luts.c | 382 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 382 insertions(+)
 create mode 100644 quantum/audio/luts.c

(limited to 'quantum/audio/luts.c')

diff --git a/quantum/audio/luts.c b/quantum/audio/luts.c
new file mode 100644
index 000000000..9f3de9a05
--- /dev/null
+++ b/quantum/audio/luts.c
@@ -0,0 +1,382 @@
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <avr/pgmspace.h>
+#include "luts.h"
+
+const float vibrato_lut[VIBRATO_LUT_LENGTH] =
+{
+	1.0022336811487,
+	1.0042529943610,
+	1.0058584256028,
+	1.0068905285205,
+	1.0072464122237,
+	1.0068905285205,
+	1.0058584256028,
+	1.0042529943610,
+	1.0022336811487,
+	1.0000000000000,
+	0.9977712970630,
+	0.9957650169978,
+	0.9941756956510,
+	0.9931566259436,
+	0.9928057204913,
+	0.9931566259436,
+	0.9941756956510,
+	0.9957650169978,
+	0.9977712970630,
+	1.0000000000000,
+};
+
+const uint16_t frequency_lut[FREQUENCY_LUT_LENGTH] =
+{
+	0x8E0B,
+	0x8C02,
+	0x8A00,
+	0x8805,
+	0x8612,
+	0x8426,
+	0x8241,
+	0x8063,
+	0x7E8C,
+	0x7CBB,
+	0x7AF2,
+	0x792E,
+	0x7772,
+	0x75BB,
+	0x740B,
+	0x7261,
+	0x70BD,
+	0x6F20,
+	0x6D88,
+	0x6BF6,
+	0x6A69,
+	0x68E3,
+	0x6762,
+	0x65E6,
+	0x6470,
+	0x6300,
+	0x6194,
+	0x602E,
+	0x5ECD,
+	0x5D71,
+	0x5C1A,
+	0x5AC8,
+	0x597B,
+	0x5833,
+	0x56EF,
+	0x55B0,
+	0x5475,
+	0x533F,
+	0x520E,
+	0x50E1,
+	0x4FB8,
+	0x4E93,
+	0x4D73,
+	0x4C57,
+	0x4B3E,
+	0x4A2A,
+	0x491A,
+	0x480E,
+	0x4705,
+	0x4601,
+	0x4500,
+	0x4402,
+	0x4309,
+	0x4213,
+	0x4120,
+	0x4031,
+	0x3F46,
+	0x3E5D,
+	0x3D79,
+	0x3C97,
+	0x3BB9,
+	0x3ADD,
+	0x3A05,
+	0x3930,
+	0x385E,
+	0x3790,
+	0x36C4,
+	0x35FB,
+	0x3534,
+	0x3471,
+	0x33B1,
+	0x32F3,
+	0x3238,
+	0x3180,
+	0x30CA,
+	0x3017,
+	0x2F66,
+	0x2EB8,
+	0x2E0D,
+	0x2D64,
+	0x2CBD,
+	0x2C19,
+	0x2B77,
+	0x2AD8,
+	0x2A3A,
+	0x299F,
+	0x2907,
+	0x2870,
+	0x27DC,
+	0x2749,
+	0x26B9,
+	0x262B,
+	0x259F,
+	0x2515,
+	0x248D,
+	0x2407,
+	0x2382,
+	0x2300,
+	0x2280,
+	0x2201,
+	0x2184,
+	0x2109,
+	0x2090,
+	0x2018,
+	0x1FA3,
+	0x1F2E,
+	0x1EBC,
+	0x1E4B,
+	0x1DDC,
+	0x1D6E,
+	0x1D02,
+	0x1C98,
+	0x1C2F,
+	0x1BC8,
+	0x1B62,
+	0x1AFD,
+	0x1A9A,
+	0x1A38,
+	0x19D8,
+	0x1979,
+	0x191C,
+	0x18C0,
+	0x1865,
+	0x180B,
+	0x17B3,
+	0x175C,
+	0x1706,
+	0x16B2,
+	0x165E,
+	0x160C,
+	0x15BB,
+	0x156C,
+	0x151D,
+	0x14CF,
+	0x1483,
+	0x1438,
+	0x13EE,
+	0x13A4,
+	0x135C,
+	0x1315,
+	0x12CF,
+	0x128A,
+	0x1246,
+	0x1203,
+	0x11C1,
+	0x1180,
+	0x1140,
+	0x1100,
+	0x10C2,
+	0x1084,
+	0x1048,
+	0x100C,
+	0xFD1,
+	0xF97,
+	0xF5E,
+	0xF25,
+	0xEEE,
+	0xEB7,
+	0xE81,
+	0xE4C,
+	0xE17,
+	0xDE4,
+	0xDB1,
+	0xD7E,
+	0xD4D,
+	0xD1C,
+	0xCEC,
+	0xCBC,
+	0xC8E,
+	0xC60,
+	0xC32,
+	0xC05,
+	0xBD9,
+	0xBAE,
+	0xB83,
+	0xB59,
+	0xB2F,
+	0xB06,
+	0xADD,
+	0xAB6,
+	0xA8E,
+	0xA67,
+	0xA41,
+	0xA1C,
+	0x9F7,
+	0x9D2,
+	0x9AE,
+	0x98A,
+	0x967,
+	0x945,
+	0x923,
+	0x901,
+	0x8E0,
+	0x8C0,
+	0x8A0,
+	0x880,
+	0x861,
+	0x842,
+	0x824,
+	0x806,
+	0x7E8,
+	0x7CB,
+	0x7AF,
+	0x792,
+	0x777,
+	0x75B,
+	0x740,
+	0x726,
+	0x70B,
+	0x6F2,
+	0x6D8,
+	0x6BF,
+	0x6A6,
+	0x68E,
+	0x676,
+	0x65E,
+	0x647,
+	0x630,
+	0x619,
+	0x602,
+	0x5EC,
+	0x5D7,
+	0x5C1,
+	0x5AC,
+	0x597,
+	0x583,
+	0x56E,
+	0x55B,
+	0x547,
+	0x533,
+	0x520,
+	0x50E,
+	0x4FB,
+	0x4E9,
+	0x4D7,
+	0x4C5,
+	0x4B3,
+	0x4A2,
+	0x491,
+	0x480,
+	0x470,
+	0x460,
+	0x450,
+	0x440,
+	0x430,
+	0x421,
+	0x412,
+	0x403,
+	0x3F4,
+	0x3E5,
+	0x3D7,
+	0x3C9,
+	0x3BB,
+	0x3AD,
+	0x3A0,
+	0x393,
+	0x385,
+	0x379,
+	0x36C,
+	0x35F,
+	0x353,
+	0x347,
+	0x33B,
+	0x32F,
+	0x323,
+	0x318,
+	0x30C,
+	0x301,
+	0x2F6,
+	0x2EB,
+	0x2E0,
+	0x2D6,
+	0x2CB,
+	0x2C1,
+	0x2B7,
+	0x2AD,
+	0x2A3,
+	0x299,
+	0x290,
+	0x287,
+	0x27D,
+	0x274,
+	0x26B,
+	0x262,
+	0x259,
+	0x251,
+	0x248,
+	0x240,
+	0x238,
+	0x230,
+	0x228,
+	0x220,
+	0x218,
+	0x210,
+	0x209,
+	0x201,
+	0x1FA,
+	0x1F2,
+	0x1EB,
+	0x1E4,
+	0x1DD,
+	0x1D6,
+	0x1D0,
+	0x1C9,
+	0x1C2,
+	0x1BC,
+	0x1B6,
+	0x1AF,
+	0x1A9,
+	0x1A3,
+	0x19D,
+	0x197,
+	0x191,
+	0x18C,
+	0x186,
+	0x180,
+	0x17B,
+	0x175,
+	0x170,
+	0x16B,
+	0x165,
+	0x160,
+	0x15B,
+	0x156,
+	0x151,
+	0x14C,
+	0x148,
+	0x143,
+	0x13E,
+	0x13A,
+	0x135,
+	0x131,
+	0x12C,
+	0x128,
+	0x124,
+	0x120,
+	0x11C,
+	0x118,
+	0x114,
+	0x110,
+	0x10C,
+	0x108,
+	0x104,
+	0x100,
+	0xFD,
+	0xF9,
+	0xF5,
+	0xF2,
+	0xEE,
+};
+
-- 
cgit v1.2.3-24-g4f1b