asdrea/bisonde
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Added project files

Browse source
This commit is contained in:
asdrea 2017-02-19 09:28:00 +01:00
parent 71c061cd77
commit a4b9a8350c
8 changed files with 1025 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
LICENSE
View file

@ -1,4 +1,5 @@
Copyright (c) <year> <owner> . All rights reserved.
Copyright (c) 2017, Ridiculous Glitch <goat@ridiculousglitch.com>
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

21
Makefile Normal file
View file

@ -0,0 +1,21 @@
CROSS_COMPILE=/opt/avr8-gnu-toolchain-linux_x86_64/bin/avr-
OBJCOPY=$(CROSS_COMPILE)objcopy
CC=$(CROSS_COMPILE)gcc
CFLAGS=-O3 -Wall -mmcu=attiny85
main.hex: main
$(OBJCOPY) -j .data -j .text -O ihex main main.hex
main: main.c wavetables.c
# hfuse DISABLE RESET, then *high-voltage serial ONLY*
# avrdude -c usbasp -p t85 -U lfuse:w:0xf1:m -U hfuse:w:0x5f:m # efuse
flash: main.hex
# avrdude -c usbasp -p t85 -U lfuse:w:0xf1:m # hfuse,efuse
avrdude -c usbasp -p t85 -U flash:w:main.hex
clean:
rm -f main main.hex
.PHONY: clean flash

392
box-cover.svg Normal file
View file

@ -0,0 +1,392 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:cc="http://creativecommons.org/ns#"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
width="549.21259"
height="318.89764"
id="svg2"
version="1.1"
inkscape:version="0.48.4 r9939"
sodipodi:docname="cover.svg"
inkscape:export-filename="/home/simonetto/hello-attiny85/cover.png"
inkscape:export-xdpi="300.04776"
inkscape:export-ydpi="300.04776">
<defs
id="defs4" />
<sodipodi:namedview
id="base"
pagecolor="#000000"
bordercolor="#666666"
borderopacity="1.0"
inkscape:pageopacity="0"
inkscape:pageshadow="2"
inkscape:zoom="1.979899"
inkscape:cx="357.52634"
inkscape:cy="123.79383"
inkscape:document-units="mm"
inkscape:current-layer="layer1"
showgrid="true"
units="mm"
inkscape:showpageshadow="false"
borderlayer="false"
inkscape:snap-page="false"
inkscape:window-width="2560"
inkscape:window-height="1018"
inkscape:window-x="0"
inkscape:window-y="27"
inkscape:window-maximized="1"
inkscape:snap-center="true"
showguides="true"
inkscape:guide-bbox="true"
inkscape:snap-grids="false"
inkscape:snap-to-guides="true">
<inkscape:grid
type="xygrid"
id="grid2987"
empspacing="10"
visible="true"
enabled="true"
snapvisiblegridlinesonly="true"
units="mm"
spacingx="1mm"
spacingy="1mm"
dotted="true" />
<sodipodi:guide
orientation="1,0"
position="274.6063,159.44882"
id="guide3048" />
<sodipodi:guide
orientation="1,0"
position="70.866142,318.89764"
id="guide3161" />
<sodipodi:guide
orientation="0,1"
position="0,265.74803"
id="guide3163" />
<sodipodi:guide
orientation="0,1"
position="0,166.53543"
id="guide3165" />
<sodipodi:guide
orientation="1,0"
position="478.34646,318.89764"
id="guide3167" />
<sodipodi:guide
orientation="0,1"
position="0,216.14173"
id="guide3169" />
<sodipodi:guide
orientation="1,0"
position="201.9685,318.89764"
id="guide3171" />
<sodipodi:guide
orientation="1,0"
position="343.70079,318.89764"
id="guide3173" />
<sodipodi:guide
orientation="0,1"
position="0,53.149606"
id="guide3371" />
</sodipodi:namedview>
<metadata
id="metadata7">
<rdf:RDF>
<cc:Work
rdf:about="">
<dc:format>image/svg+xml</dc:format>
<dc:type
rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
<dc:title></dc:title>
</cc:Work>
</rdf:RDF>
</metadata>
<g
inkscape:label="Livello 1"
inkscape:groupmode="layer"
id="layer1"
transform="translate(0,-733.46456)">
<rect
style="color:#000000;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
id="rect2985"
width="549.21259"
height="318.89764"
x="0"
y="0"
transform="translate(0,733.46456)"
rx="0"
ry="0" />
<g
id="g3132"
transform="translate(-17.716536,-35.433067)">
<path
transform="translate(47.834646,781.2992)"
d="m 81.496063,40.748039 c 0,22.504517 -18.243515,40.748032 -40.748031,40.748032 C 18.243515,81.496071 0,63.252556 0,40.748039 0,18.243523 18.243515,7.6293945e-6 40.748032,7.6293945e-6 63.252548,7.6293945e-6 81.496063,18.243523 81.496063,40.748039 z"
sodipodi:ry="40.748032"
sodipodi:rx="40.748032"
sodipodi:cy="40.748039"
sodipodi:cx="40.748032"
id="path3130"
style="color:#000000;fill:#b3b3b3;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
sodipodi:type="arc" />
<path
transform="translate(72.637796,806.10236)"
d="m 31.889763,15.944888 c 0,8.806115 -7.138767,15.944882 -15.944882,15.944882 C 7.1387666,31.88977 0,24.751003 0,15.944888 0,7.1387733 7.1387666,6.6757202e-6 15.944881,6.6757202e-6 24.750996,6.6757202e-6 31.889763,7.1387733 31.889763,15.944888 z"
sodipodi:ry="15.944881"
sodipodi:rx="15.944881"
sodipodi:cy="15.944888"
sodipodi:cx="15.944881"
id="path3010-3-6-7"
style="color:#000000;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
sodipodi:type="arc" />
</g>
<g
id="g3140"
transform="translate(-116.92914,14.173228)">
<path
transform="translate(396.8504,758.26771)"
d="m 127.55905,63.779533 c 0,35.22446 -28.555065,63.779527 -63.779524,63.779527 C 28.555066,127.55906 0,99.003993 0,63.779533 0,28.555074 28.555066,7.6293945e-6 63.779526,7.6293945e-6 99.003985,7.6293945e-6 127.55905,28.555074 127.55905,63.779533 z"
sodipodi:ry="63.779526"
sodipodi:rx="63.779526"
sodipodi:cy="63.779533"
sodipodi:cx="63.779526"
id="path3138"
style="color:#000000;fill:#b3b3b3;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
sodipodi:type="arc" />
<path
transform="translate(444.68504,806.10236)"
d="m 31.889763,15.944888 c 0,8.806115 -7.138767,15.944882 -15.944882,15.944882 C 7.1387666,31.88977 0,24.751003 0,15.944888 0,7.1387733 7.1387666,6.6757202e-6 15.944881,6.6757202e-6 24.750996,6.6757202e-6 31.889763,7.1387733 31.889763,15.944888 z"
sodipodi:ry="15.944881"
sodipodi:rx="15.944881"
sodipodi:cy="15.944888"
sodipodi:cx="15.944881"
id="path3010-3-6-7-5"
style="color:#000000;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
sodipodi:type="arc" />
</g>
<g
id="g3132-3"
transform="translate(-17.716536,63.779535)">
<path
transform="translate(47.834646,781.2992)"
d="m 81.496063,40.748039 c 0,22.504517 -18.243515,40.748032 -40.748031,40.748032 C 18.243515,81.496071 0,63.252556 0,40.748039 0,18.243523 18.243515,7.6293945e-6 40.748032,7.6293945e-6 63.252548,7.6293945e-6 81.496063,18.243523 81.496063,40.748039 z"
sodipodi:ry="40.748032"
sodipodi:rx="40.748032"
sodipodi:cy="40.748039"
sodipodi:cx="40.748032"
id="path3130-6"
style="color:#000000;fill:#b3b3b3;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
sodipodi:type="arc" />
<path
transform="translate(72.637796,806.10236)"
d="m 31.889763,15.944888 c 0,8.806115 -7.138767,15.944882 -15.944882,15.944882 C 7.1387666,31.88977 0,24.751003 0,15.944888 0,7.1387733 7.1387666,6.6757202e-6 15.944881,6.6757202e-6 24.750996,6.6757202e-6 31.889763,7.1387733 31.889763,15.944888 z"
sodipodi:ry="15.944881"
sodipodi:rx="15.944881"
sodipodi:cy="15.944888"
sodipodi:cx="15.944881"
id="path3010-3-6-7-7"
style="color:#000000;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
sodipodi:type="arc" />
</g>
<g
id="g3132-5"
transform="translate(113.38582,-35.433067)">
<path
transform="translate(47.834646,781.2992)"
d="m 81.496063,40.748039 c 0,22.504517 -18.243515,40.748032 -40.748031,40.748032 C 18.243515,81.496071 0,63.252556 0,40.748039 0,18.243523 18.243515,7.6293945e-6 40.748032,7.6293945e-6 63.252548,7.6293945e-6 81.496063,18.243523 81.496063,40.748039 z"
sodipodi:ry="40.748032"
sodipodi:rx="40.748032"
sodipodi:cy="40.748039"
sodipodi:cx="40.748032"
id="path3130-3"
style="color:#000000;fill:#b3b3b3;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
sodipodi:type="arc" />
<path
transform="translate(72.637796,806.10236)"
d="m 31.889763,15.944888 c 0,8.806115 -7.138767,15.944882 -15.944882,15.944882 C 7.1387666,31.88977 0,24.751003 0,15.944888 0,7.1387733 7.1387666,6.6757202e-6 15.944881,6.6757202e-6 24.750996,6.6757202e-6 31.889763,7.1387733 31.889763,15.944888 z"
sodipodi:ry="15.944881"
sodipodi:rx="15.944881"
sodipodi:cy="15.944888"
sodipodi:cx="15.944881"
id="path3010-3-6-7-56"
style="color:#000000;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
sodipodi:type="arc" />
</g>
<g
id="g3132-3-2"
transform="translate(113.38583,63.779535)">
<path
transform="translate(47.834646,781.2992)"
d="m 81.496063,40.748039 c 0,22.504517 -18.243515,40.748032 -40.748031,40.748032 C 18.243515,81.496071 0,63.252556 0,40.748039 0,18.243523 18.243515,7.6293945e-6 40.748032,7.6293945e-6 63.252548,7.6293945e-6 81.496063,18.243523 81.496063,40.748039 z"
sodipodi:ry="40.748032"
sodipodi:rx="40.748032"
sodipodi:cy="40.748039"
sodipodi:cx="40.748032"
id="path3130-6-9"
style="color:#000000;fill:#b3b3b3;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
sodipodi:type="arc" />
<path
transform="translate(72.637796,806.10236)"
d="m 31.889763,15.944888 c 0,8.806115 -7.138767,15.944882 -15.944882,15.944882 C 7.1387666,31.88977 0,24.751003 0,15.944888 0,7.1387733 7.1387666,6.6757202e-6 15.944881,6.6757202e-6 24.750996,6.6757202e-6 31.889763,7.1387733 31.889763,15.944888 z"
sodipodi:ry="15.944881"
sodipodi:rx="15.944881"
sodipodi:cy="15.944888"
sodipodi:cx="15.944881"
id="path3010-3-6-7-7-1"
style="color:#000000;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
sodipodi:type="arc" />
</g>
<g
id="g3132-5-2"
transform="translate(389.76378,-35.433067)">
<path
transform="translate(47.834646,781.2992)"
d="m 81.496063,40.748039 c 0,22.504517 -18.243515,40.748032 -40.748031,40.748032 C 18.243515,81.496071 0,63.252556 0,40.748039 0,18.243523 18.243515,7.6293945e-6 40.748032,7.6293945e-6 63.252548,7.6293945e-6 81.496063,18.243523 81.496063,40.748039 z"
sodipodi:ry="40.748032"
sodipodi:rx="40.748032"
sodipodi:cy="40.748039"
sodipodi:cx="40.748032"
id="path3130-3-7"
style="color:#000000;fill:#b3b3b3;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
sodipodi:type="arc" />
<path
transform="translate(72.637796,806.10236)"
d="m 31.889763,15.944888 c 0,8.806115 -7.138767,15.944882 -15.944882,15.944882 C 7.1387666,31.88977 0,24.751003 0,15.944888 0,7.1387733 7.1387666,6.6757202e-6 15.944881,6.6757202e-6 24.750996,6.6757202e-6 31.889763,7.1387733 31.889763,15.944888 z"
sodipodi:ry="15.944881"
sodipodi:rx="15.944881"
sodipodi:cy="15.944888"
sodipodi:cx="15.944881"
id="path3010-3-6-7-56-0"
style="color:#000000;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
sodipodi:type="arc" />
</g>
<g
id="g3132-3-2-9"
transform="translate(389.76378,63.779535)">
<path
transform="translate(47.834646,781.2992)"
d="m 81.496063,40.748039 c 0,22.504517 -18.243515,40.748032 -40.748031,40.748032 C 18.243515,81.496071 0,63.252556 0,40.748039 0,18.243523 18.243515,7.6293945e-6 40.748032,7.6293945e-6 63.252548,7.6293945e-6 81.496063,18.243523 81.496063,40.748039 z"
sodipodi:ry="40.748032"
sodipodi:rx="40.748032"
sodipodi:cy="40.748039"
sodipodi:cx="40.748032"
id="path3130-6-9-3"
style="color:#000000;fill:#b3b3b3;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
sodipodi:type="arc" />
<path
transform="translate(72.637796,806.10236)"
d="m 31.889763,15.944888 c 0,8.806115 -7.138767,15.944882 -15.944882,15.944882 C 7.1387666,31.88977 0,24.751003 0,15.944888 0,7.1387733 7.1387666,6.6757202e-6 15.944881,6.6757202e-6 24.750996,6.6757202e-6 31.889763,7.1387733 31.889763,15.944888 z"
sodipodi:ry="15.944881"
sodipodi:rx="15.944881"
sodipodi:cy="15.944888"
sodipodi:cx="15.944881"
id="path3010-3-6-7-7-1-6"
style="color:#000000;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
sodipodi:type="arc" />
</g>
<g
id="g3359"
transform="translate(115.15748,-53.149607)">
<g
inkscape:tile-y0="242.43662"
inkscape:tile-x0="118.18785"
inkscape:tile-h="38.976379"
inkscape:tile-w="38.976379"
inkscape:tile-cy="261.92481"
inkscape:tile-cx="137.67604"
transform="translate(-19.488194,299.40945)"
id="g3179">
<path
sodipodi:type="arc"
style="color:#000000;fill:#b3b3b3;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
id="path3177"
sodipodi:cx="19.48819"
sodipodi:cy="19.488195"
sodipodi:rx="19.48819"
sodipodi:ry="19.48819"
d="m 38.976379,19.488195 c 0,10.76303 -8.725159,19.48819 -19.488189,19.48819 C 8.7251597,38.976385 0,30.251225 0,19.488195 0,8.7251654 8.7251597,5.7220459e-6 19.48819,5.7220459e-6 30.25122,5.7220459e-6 38.976379,8.7251654 38.976379,19.488195 z"
transform="translate(0,733.46456)" />
<path
sodipodi:type="arc"
style="color:#000000;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;marker:none;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
id="path3175"
sodipodi:cx="10.629921"
sodipodi:cy="10.629928"
sodipodi:rx="10.629921"
sodipodi:ry="10.629921"
d="m 21.259842,10.629928 c 0,5.870743 -4.759178,10.629921 -10.629921,10.629921 C 4.7591777,21.259849 0,16.500671 0,10.629928 0,4.7591844 4.7591777,6.6757202e-6 10.629921,6.6757202e-6 16.500664,6.6757202e-6 21.259842,4.7591844 21.259842,10.629928 z"
transform="translate(8.8582687,742.32283)" />
</g>
<use
height="318.89764"
width="549.21259"
transform="translate(4.0188832e-6,-3.4087327e-7)"
id="use3345"
xlink:href="#g3179"
inkscape:tiled-clone-of="#g3179"
y="0"
x="0" />
<use
height="318.89764"
width="549.21259"
id="use3347"
transform="translate(53.149611,-1.3763429e-6)"
xlink:href="#g3179"
inkscape:tiled-clone-of="#g3179"
y="0"
x="0" />
<use
height="318.89764"
width="549.21259"
id="use3349"
transform="translate(106.29922,-1.3763429e-6)"
xlink:href="#g3179"
inkscape:tiled-clone-of="#g3179"
y="0"
x="0" />
<use
height="318.89764"
width="549.21259"
id="use3351"
transform="translate(159.44882,-1.3763429e-6)"
xlink:href="#g3179"
inkscape:tiled-clone-of="#g3179"
y="0"
x="0" />
<use
height="318.89764"
width="549.21259"
id="use3353"
transform="translate(212.59843,-1.3763429e-6)"
xlink:href="#g3179"
inkscape:tiled-clone-of="#g3179"
y="0"
x="0" />
<use
height="318.89764"
width="549.21259"
id="use3355"
transform="translate(265.74804,-1.3763429e-6)"
xlink:href="#g3179"
inkscape:tiled-clone-of="#g3179"
y="0"
x="0" />
<use
height="318.89764"
width="549.21259"
id="use3357"
transform="translate(318.89764,-1.3763429e-6)"
xlink:href="#g3179"
inkscape:tiled-clone-of="#g3179"
y="0"
x="0" />
</g>
</g>
</svg>
Side by side

After

Width:  |  Height:  |  Size: 17 KiB

63
genwts.py Executable file
View file

@ -0,0 +1,63 @@
#!/usr/bin/env python
import numpy as np
import pandas as pd
def voss(nrows, ncols=16):
"""Generates pink noise using the Voss-McCartney algorithm.
nrows: number of values to generate
rcols: number of random sources to add
returns: NumPy array
"""
array = np.empty((nrows, ncols))
array.fill(np.nan)
array[0, :] = np.random.random(ncols)
array[:, 0] = np.random.random(nrows)
# the total number of changes is nrows
n = nrows
cols = np.random.geometric(0.5, n)
cols[cols >= ncols] = 0
rows = np.random.randint(nrows, size=n)
array[rows, cols] = np.random.random(n)
df = pd.DataFrame(array)
df.fillna(method='ffill', axis=0, inplace=True)
total = df.sum(axis=1)
return total.values
def print_array(ys):
print '{\n%s\n}' % (',\n'.join([ ', '.join([ '0x%02x' % (y,) for y in ys[i:(i+16)] ]) for i in range(0, N, 16) ]),)
N = 512
# Sine
xs = np.linspace(0, 2 * np.pi, N)
ys = np.uint8(np.clip((np.sin(xs) + 1) * 255. / 2, 0, 255))
print_array(ys)
# Square
xs = np.linspace(0, 1, N)
ys = np.uint8([ 0 if x <= 0.5 else 255 for x in xs ])
print_array(ys)
# Triangle
xs = np.linspace(0, 1, N)
ys = (np.array([ 2 * x if x <= 0.5 else 2 - 2 * x for x in xs ]) * 255).astype(np.uint8)
print_array(ys)
# Pink Noise
#fn = 64
#xs = np.linspace(0, 1, N)
#ys = (np.repeat(voss(fn) * 255, len(xs) / fn)).astype(np.uint8)
# White Noise
xs = np.linspace(0, 1, N)
ys = np.random.randint(0, N, len(xs)).astype(np.uint8)
print_array(ys)
import matplotlib.pyplot as plt
plt.plot(xs, ys)
plt.show()

196
main.c Normal file
View file

@ -0,0 +1,196 @@
#define F_CPU 20000000UL
#include <avr/io.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#include <avr/pgmspace.h>
#include "wavetables.h"
const uint16_t NOTE_CYCLES[108] PROGMEM = {
15420, 14534, 13742, 12950, 12244, 11544, 10920, 10308, 9712,
9182, 8670, 8180, 7710, 7294, 6872, 6496, 6122, 5788,
5460, 5154, 4868, 4592, 4336, 4090, 3864, 3648, 3442,
3248, 3066, 2894, 2730, 2578, 2432, 2296, 2168, 2046,
1930, 1822, 1720, 1624, 1532, 1446, 1366, 1290, 1218,
1148, 1084, 1024, 966, 912, 860, 812, 768, 724,
684, 646, 610, 574, 542, 512, 484, 456, 430,
406, 384, 362, 342, 324, 304, 288, 272, 256,
242, 228, 216, 204, 192, 182, 172, 162, 152,
144, 136, 128, 122, 114, 108, 102, 96, 92,
86, 82, 76, 72, 68, 64, 62, 58, 54,
52, 48, 46, 44, 42, 38, 36, 34, 32
};
volatile uint8_t pwm_cycle = 0;
// ISR(TIMER1_COMPB_vect)
// {
// }
ISR(TIMER1_OVF_vect)
{
++pwm_cycle;
}
typedef struct {
uint16_t pwm_cycle, pwm_num_cycles;
uint8_t wt;
} oscillator_t;
//the PCINT0_vect vector is used to identify the pin change interrupt.
// ISR(PCINT0_vect)
// {
// mute = !((PINB & (1 << PB1)));
// }
int main()
{
uint16_t n;
uint8_t d, button_id = 1, line = 0, adc_timer = 0, lfo_volume = 0;
oscillator_t vco = { 0, 0, 0 }, lfo = { 0, 0, 0 };
//OSCCAL = 83;
PLLCSR |= 0x6;
// setup output pins
DDRB = (1 << DDB4) | (1 << DDB2) | (1 << DDB1) | (1 << DDB0);
// set line mux pins low and turn op ADC pull-up resistor
PORTB = ~((1 << PB0) | (1 << PB1) | (1 << PB2)) | (1 << PB3);
// Set the ADC input to PB2/ADC1, left adjust result
ADMUX = (3 << MUX0) | (1 << ADLAR);
// Set the prescaler to clock/8 & enable ADC
ADCSRA |= (1 << ADPS2) | (1 << ADPS1) | (1 << ADPS0) | (1 << ADEN);
// Configure counter/timer1 for fast PWM on PB4
GTCCR = (1 << PWM1B) | (1 << COM1B1);
// Set Timer 1 prescaler to clock/1 = 64.0MHz.
TCCR1 = (1 << CS10);
// Interrupts on OC1A match + overflow
//TIMSK |= (1 << OCIE1B) | (1 << TOIE1);
// Interrupts on OC1A overflow
TIMSK |= (1 << TOIE1);
OCR1B = 0;
OCR1C = 255;
// GIMSK = (1 << PCIE); //Enable Pin Change Interrupts
// PCMSK = (1 << PCINT1); //Set Pin 2 to cause an interrupt. You can also enable it on multiple pins
ADCSRA |= (1 << ADSC); // Start A2D Conversions
while (1) {
if(((ADCSRA >> ADSC) & 0x1) == 0) {
if(adc_timer == 0) {
d = ADCH;
switch(line) {
case 0:
if(button_id > 0) {
d /= 5;
switch(button_id) {
case 7:
d += 10;
break;
case 6:
d += 9;
break;
case 5:
d += 7;
break;
case 4:
d += 5;
break;
case 3:
d += 4;
break;
case 2:
d += 2;
break;
default:
break;
}
vco.pwm_num_cycles = pgm_read_word_near(NOTE_CYCLES + 21 + d);
}
//vco.pwm_num_cycles = 7812;
break;
case 1:
if(button_id > 0) {
lfo.pwm_num_cycles = 0xffff - (d << 8);
}
break;
case 2:
lfo_volume = d;
//lfo_volume = 127;
break;
case 3:
//button_id = (d < 77 ? 7 : (d > 250 ? 0 : (279 - d) / 29));
if(d >= 241)
button_id = 0;
else if(d >= 216)
button_id = 1;
else if(d >= 195)
button_id = 2;
else if(d >= 173)
button_id = 3;
else if(d >= 144)
button_id = 4;
else if(d >= 106)
button_id = 5;
else if(d >= 42)
button_id = 6;
else
button_id = 7;
break;
case 4:
vco.wt = d / (256 / WAVETABLES_NUM);
break;
case 6:
lfo.wt = d / (256 / WAVETABLES_NUM);
break;
default:
// nop;
break;
}
line = (line + 1) % 8;
PORTB = (PORTB & ~0x7) | line;
adc_timer = 1;
}
else if(adc_timer == 1) {
ADCSRA |= (1 << ADSC); // Start A2D Conversions
adc_timer = 0;
}
else
++adc_timer;
}
cli();
n = pwm_cycle;
sei();
d = 0;
if(lfo_volume <= 252) {
vco.pwm_cycle = (vco.pwm_cycle + n) % vco.pwm_num_cycles;
d += (uint16_t)pgm_read_byte_near(WAVETABLES[vco.wt] + (uint16_t)(((uint32_t)(vco.pwm_cycle)) * WAVETABLES_SIZE / vco.pwm_num_cycles)) * (255 - lfo_volume) >> 8;
}
if(lfo_volume > 8) {
//n += 2;
lfo.pwm_cycle = (lfo.pwm_cycle + n) % lfo.pwm_num_cycles;
d += (uint16_t)pgm_read_byte_near(WAVETABLES[lfo.wt] + (uint16_t)(((uint32_t)(lfo.pwm_cycle)) * WAVETABLES_SIZE / lfo.pwm_num_cycles)) * lfo_volume >> 8;
}
cli();
if(button_id > 0)
OCR1B = d;
pwm_cycle -= n;
sei();
}
return 0;
}

200
main.hex Normal file
View file

@ -0,0 +1,200 @@
:100000007AC489C488C487C487C485C484C483C4AB
:1000100082C481C480C47FC47EC47DC47CC43C3C93
:10002000C638AE359632D42F182DA82A4428F0258C
:10003000DE23DE21F41F1E1E7E1CD81A6019EA176B
:100040009C16541522140413F011F010FA0F180F17
:10005000400E720DB00CFA0B4E0BAA0A120A800960
:10006000F8087808FE078A071E07B8065806FC0538
:10007000A60556050A05C2047C043C040004C60318
:1000800090035C032C030003D402AC0286026202DC
:100090003E021E020002E401C801AE019601800189
:1000A0006A01560144013001200110010001F200F3
:1000B000E400D800CC00C000B600AC00A20098005C
:1000C0009000880080007A0072006C00660060007A
:1000D0005C00560052004C004800440040003E00C6
:1000E0003A003600340030002E002C002A00260092
:1000F0002400220020007F8182848587888A8C8D5D
:100100008F909293959698999B9D9EA0A1A3A4A64B
:10011000A7A9AAACADAEB0B1B3B4B6B7B8BABBBDBF
:10012000BEBFC1C2C3C5C6C7C9CACBCCCECFD0D152
:10013000D2D4D5D6D7D8D9DADBDDDEDFE0E1E2E311
:10014000E4E5E6E6E7E8E9EAEBECECEDEEEFF0F00B
:10015000F1F2F2F3F4F4F5F5F6F7F7F8F8F9F9FA45
:10016000FAFAFBFBFBFCFCFCFDFDFDFDFEFEFEFECA
:10017000FEFEFEFEFEFEFEFEFEFEFEFEFEFEFEFE9F
:10018000FDFDFDFDFDFCFCFCFBFBFBFAFAF9F9F8BB
:10019000F8F7F7F6F6F5F5F4F3F3F2F1F1F0EFEE28
:1001A000EEEDECEBEAEAE9E8E7E6E5E4E3E2E1E0DC
:1001B000DFDEDDDCDBDAD9D8D6D5D4D3D2D1CFCED1
:1001C000CDCCCAC9C8C7C5C4C3C1C0BFBDBCBBB9FB
:1001D000B8B6B5B3B2B1AFAEACABA9A8A6A5A3A251
:1001E000A09F9D9C9A9997969493918F8E8C8B89C2
:1001F0008886848381807E7D7B7A78767573727041
:100200006F6D6B6A6867656462615F5E5C5B5958BD
:1002100056555352504F4D4C4B4948464543424129
:100220003F3E3D3B3A39373635343231302F2D2C75
:100230002B2A2928262524232221201F1E1D1C1B92
:100240001A1918171615141413121110100F0E0D79
:100250000D0C0B0B0A09090808070706060505041B
:100260000403030302020201010101010000000076
:10027000000000000000000000000000000000007E
:10028000010101010202020303030404040505063F
:100290000607070809090A0A0B0C0C0D0E0E0F10B1
:1002A00011121213141516171818191A1B1C1D1EDB
:1002B0001F2021232425262728292A2C2D2E2F30C4
:1002C000323334353738393B3C3D3F404143444677
:1002D00047484A4B4D4E505152545557585A5B5D02
:1002E0005E606163656668696B6C6E6F717274766F
:1002F00077797A7C7D7F000000000000000000001C
:1003000000000000000000000000000000000000ED
:1003100000000000000000000000000000000000DD
:1003200000000000000000000000000000000000CD
:1003300000000000000000000000000000000000BD
:1003400000000000000000000000000000000000AD
:10035000000000000000000000000000000000009D
:10036000000000000000000000000000000000008D
:10037000000000000000000000000000000000007D
:10038000000000000000000000000000000000006D
:10039000000000000000000000000000000000005D
:1003A000000000000000000000000000000000004D
:1003B000000000000000000000000000000000003D
:1003C000000000000000000000000000000000002D
:1003D000000000000000000000000000000000001D
:1003E000000000000000000000000000000000000D
:1003F000000000000000FFFFFFFFFFFFFFFFFFFF07
:10040000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC
:10041000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEC
:10042000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFDC
:10043000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFCC
:10044000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBC
:10045000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFAC
:10046000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF9C
:10047000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF8C
:10048000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7C
:10049000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF6C
:1004A000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5C
:1004B000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF4C
:1004C000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF3C
:1004D000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF2C
:1004E000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF1C
:1004F000FFFFFFFFFFFF00000102030405060708DE
:10050000090A0B0C0D0E0F101112131415161718E3
:10051000191A1B1C1D1E1F202122232425262728D3
:10052000292A2B2C2D2E2F303132333435363738C3
:10053000393A3B3C3D3E3F404142434445464748B3
:10054000494A4B4C4D4E4F505152535455565758A3
:10055000595A5B5C5D5E5F60616263646566676893
:10056000696A6B6C6D6E6F70717273747576777883
:10057000797A7B7C7D7E7F80818283848586878873
:10058000898A8B8C8D8E8F90919293949596979863
:10059000999A9B9C9D9E9FA0A1A2A3A4A5A6A7A853
:1005A000A9AAABACADAEAFB0B1B2B3B4B5B6B7B843
:1005B000B9BABBBCBDBEBFC0C1C2C3C4C5C6C7C833
:1005C000C9CACBCCCDCECFD0D1D2D3D4D5D6D7D823
:1005D000D9DADBDCDDDEDFE0E1E2E3E4E5E6E7E813
:1005E000E9EAEBECEDEEEFF0F1F2F3F4F5F6F7F803
:1005F000F9FAFBFCFDFEFEFDFCFBFAF9F8F7F6F557
:10060000F4F3F2F1F0EFEEEDECEBEAE9E8E7E6E522
:10061000E4E3E2E1E0DFDEDDDCDBDAD9D8D7D6D512
:10062000D4D3D2D1D0CFCECDCCCBCAC9C8C7C6C502
:10063000C4C3C2C1C0BFBEBDBCBBBAB9B8B7B6B5F2
:10064000B4B3B2B1B0AFAEADACABAAA9A8A7A6A5E2
:10065000A4A3A2A1A09F9E9D9C9B9A9998979695D2
:1006600094939291908F8E8D8C8B8A8988878685C2
:1006700084838281807F7E7D7C7B7A7978777675B2
:1006800074737271706F6E6D6C6B6A6968676665A2
:1006900064636261605F5E5D5C5B5A595857565592
:1006A00054535251504F4E4D4C4B4A494847464582
:1006B00044434241403F3E3D3C3B3A393837363572
:1006C00034333231302F2E2D2C2B2A292827262562
:1006D00024232221201F1E1D1C1B1A191817161552
:1006E00014131211100F0E0D0C0B0A090807060542
:1006F0000403020100001FC9488DCC3C2128696D0C
:1007000073B6DD50046D5DFC383E7D44822C2A9525
:10071000EFFD1428A635E8E679A65F36D53F39E720
:10072000BE2F67E8987B2793A089B66DAF8D0BEF3E
:10073000E131914752D5D859A4D81E8035FA0374B7
:10074000E16310BF0DAAAD133AC2077041C888EC2F
:100750006FD24ED14B319819BD0F7D533206A9BDD2
:1007600050890974AEC2A7C0E63B9117FA248946A6
:10077000DB7FB317FC3DE9673A3F24B6244B1EA745
:10078000F56DCA3F356F8DE3E54ED56EF0B4E932B5
:10079000BA54FBC514544F8D431B6656FA0D077DA2
:1007A000821BFADE1717CCD004C9E74B8CAF44513B
:1007B00071112FBD7C50212F389522C89696145464
:1007C000EEB36FBB80F9AEB3A6799DA24CC61B7F7A
:1007D00028C8479BF46CFE7C3923241F92EA19A396
:1007E000350B41A68B5A7BEFC2C03414F654BE8938
:1007F00094CA53B6C2B637E98F2F2276806FD14A9A
:100800001CC8A16F4894E164DA3129652F85FE1C6C
:10081000E264A03F90DA2C70A1D4508592E5DC0010
:1008200068B68B9BBB41F1417AC170D1ACAC31C38E
:100830009E7C85D5F3FA0F537A515645D6F9A160BF
:100840001006455944D7F5EA9FFBC6FD6FC0926874
:10085000FDB9DD6B09EEEC796224D9D934DD10E7FE
:1008600009C660CEFBB6374C39B575C318C0FD4418
:100870004BC5757CE43DA5C5E60762C8582719122B
:10088000FE4971F97AE9ED8F6A8C1A4125B513E0BA
:10089000BF0F7B626C22572C172B5F5B8AD8E0005E
:1008A000A8D86E4B8529F0E207D1ED990FF8316B8E
:1008B000028F9E16D6EDAF57D5358334001CBF741A
:1008C000FA9C38417CA22C9576F02708C4EB66256B
:1008D0008413E876A1240B920647227E4CAF276D45
:1008E00007191A7DC61928877027978F5B36F3F48E
:1008F00084B2035EFF6311241FBECFE5D2E0DEBFEA
:10090000CDBF20E0A0E6B0E001C01D92A136B20745
:10091000E1F713D0A9C174CB1F920F920FB60F92BB
:1009200011248F93809160008F5F809360008F917E
:100930000F900FBE0F901F901895CF93DF93CDB7F8
:10094000DEB727970FB6F894DEBF0FBECDBF87B5D1
:10095000866087BD87E187BB88EF88BB83E287B964
:1009600086B1876886B980E68CBD81E080BF89B793
:10097000846089BF1BBC8FEF8DBD369A1D82212CF0
:10098000312CC12CD12C1C8280E090E0A12CB12C08
:1009900010E019821A825524539466246A94712CAB
:1009A0005B821F832C013CC0C501800F911FB201E7
:1009B00025D15C019C81E92EF12CF701FE2FEE2759
:1009C000FF0FDF01AA50BF4F7D01C501A0E0B0E0DD
:1009D000BC01CD0149E0660F771F881F991F4A951A
:1009E000D1F7920140E050E01DD1F701E20FF31F73
:1009F0008491BF818B2E912CB3016819790990E005
:100A0000E0D0F92EB93008F03FC0F8942B812111C5
:100A1000FBBC809160009E81891B8093600078946C
:100A2000369924C02981211157C085B19A8192300D
:100A300009F487C008F456C0AA81A43009F47BC029
:100A400008F463C0A63029F4829586958695837054
:100A50008D83AA818A2F90E00196877099278A83D7
:100A600098B3987F892B88BBB1E0B983F894209123
:100A700060002E83022F10E078948F818D3F08F460
:100A800093CFF12C882E912CC601800F911FB101BC
:100A9000B5D06C01FD812F2F30E0322F2227330F8C
:100AA00089010A501F4FC601A0E0B0E0BC01CD0192
:100AB00029E0660F771F881F991F2A95D1F79101AA
:100AC00040E050E0AFD0F801E20FF31F849190E0D6
:100AD000B40177D0F90E99CF2130A1F0F22FFF5F4A
:100AE000F983C4CF992379F1913009F0B2CF2B81EA
:100AF000222309F4AECF90E0982F88271C01209480
:100B00003094A7CF369A1982B1CF813FB0F5883D96
:100B1000B0F5833C08F03DC08D3A08F046C08039FE
:100B200008F046C08A3608F046C08A3208F046C04F
:100B300087E08B838ECF82958695869583708C8394
:100B400088CF8F8386CFBB81BB2309F482CF65E03A
:100B500049D0E82FB43029F1A8F0FB81F630F9F044
:100B6000D8F0F73011F4EAE0E80FF0E0EE0FFF1FE5
:100B7000E85BFF4F459054906CCF1B826ACF91E0A9
:100B80009B8367CFB23079F0B33079F7E4E0E80FB8
:100B9000ECCFA2E0AB835DCFE7E0E80FE6CFE75F05
:100BA000E4CFEB5FE2CFEE5FE0CFB3E0BB8351CFAA
:100BB000E4E0EB834ECFF5E0FB834BCF26E02B83C5
:100BC00048CF0024552704C0080E591F880F991FCD
:100BD000009729F076956795B8F37105B9F7802DE0
:100BE000952F0895991B79E004C0991F961708F076
:100BF000961B881F7A95C9F780950895AA1BBB1B81
:100C000051E107C0AA1FBB1FA617B70710F0A61B0C
:100C1000B70B881F991F5A95A9F780959095BC012D
:100C2000CD010895A1E21A2EAA1BBB1BFD010DC028
:100C3000AA1FBB1FEE1FFF1FA217B307E407F5078C
:100C400020F0A21BB30BE40BF50B661F771F881F68
:100C5000991F1A9469F760957095809590959B01FE
:0C0C6000AC01BD01CF010895F894FFCF56
:00000001FF

140
wavetables.c Normal file
View file

@ -0,0 +1,140 @@
#include <avr/pgmspace.h>
#include "wavetables.h"
const uint8_t WAVETABLES[WAVETABLES_NUM][WAVETABLES_SIZE] PROGMEM = {{
// Sine
0x7f, 0x81, 0x82, 0x84, 0x85, 0x87, 0x88, 0x8a, 0x8c, 0x8d, 0x8f, 0x90, 0x92, 0x93, 0x95, 0x96,
0x98, 0x99, 0x9b, 0x9d, 0x9e, 0xa0, 0xa1, 0xa3, 0xa4, 0xa6, 0xa7, 0xa9, 0xaa, 0xac, 0xad, 0xae,
0xb0, 0xb1, 0xb3, 0xb4, 0xb6, 0xb7, 0xb8, 0xba, 0xbb, 0xbd, 0xbe, 0xbf, 0xc1, 0xc2, 0xc3, 0xc5,
0xc6, 0xc7, 0xc9, 0xca, 0xcb, 0xcc, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8,
0xd9, 0xda, 0xdb, 0xdd, 0xde, 0xdf, 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe6, 0xe7, 0xe8,
0xe9, 0xea, 0xeb, 0xec, 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf0, 0xf1, 0xf2, 0xf2, 0xf3, 0xf4, 0xf4,
0xf5, 0xf5, 0xf6, 0xf7, 0xf7, 0xf8, 0xf8, 0xf9, 0xf9, 0xfa, 0xfa, 0xfa, 0xfb, 0xfb, 0xfb, 0xfc,
0xfc, 0xfc, 0xfd, 0xfd, 0xfd, 0xfd, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe,
0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfd, 0xfd, 0xfd, 0xfd, 0xfd, 0xfc,
0xfc, 0xfc, 0xfb, 0xfb, 0xfb, 0xfa, 0xfa, 0xf9, 0xf9, 0xf8, 0xf8, 0xf7, 0xf7, 0xf6, 0xf6, 0xf5,
0xf5, 0xf4, 0xf3, 0xf3, 0xf2, 0xf1, 0xf1, 0xf0, 0xef, 0xee, 0xee, 0xed, 0xec, 0xeb, 0xea, 0xea,
0xe9, 0xe8, 0xe7, 0xe6, 0xe5, 0xe4, 0xe3, 0xe2, 0xe1, 0xe0, 0xdf, 0xde, 0xdd, 0xdc, 0xdb, 0xda,
0xd9, 0xd8, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xcf, 0xce, 0xcd, 0xcc, 0xca, 0xc9, 0xc8, 0xc7,
0xc5, 0xc4, 0xc3, 0xc1, 0xc0, 0xbf, 0xbd, 0xbc, 0xbb, 0xb9, 0xb8, 0xb6, 0xb5, 0xb3, 0xb2, 0xb1,
0xaf, 0xae, 0xac, 0xab, 0xa9, 0xa8, 0xa6, 0xa5, 0xa3, 0xa2, 0xa0, 0x9f, 0x9d, 0x9c, 0x9a, 0x99,
0x97, 0x96, 0x94, 0x93, 0x91, 0x8f, 0x8e, 0x8c, 0x8b, 0x89, 0x88, 0x86, 0x84, 0x83, 0x81, 0x80,
0x7e, 0x7d, 0x7b, 0x7a, 0x78, 0x76, 0x75, 0x73, 0x72, 0x70, 0x6f, 0x6d, 0x6b, 0x6a, 0x68, 0x67,
0x65, 0x64, 0x62, 0x61, 0x5f, 0x5e, 0x5c, 0x5b, 0x59, 0x58, 0x56, 0x55, 0x53, 0x52, 0x50, 0x4f,
0x4d, 0x4c, 0x4b, 0x49, 0x48, 0x46, 0x45, 0x43, 0x42, 0x41, 0x3f, 0x3e, 0x3d, 0x3b, 0x3a, 0x39,
0x37, 0x36, 0x35, 0x34, 0x32, 0x31, 0x30, 0x2f, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x28, 0x26, 0x25,
0x24, 0x23, 0x22, 0x21, 0x20, 0x1f, 0x1e, 0x1d, 0x1c, 0x1b, 0x1a, 0x19, 0x18, 0x17, 0x16, 0x15,
0x14, 0x14, 0x13, 0x12, 0x11, 0x10, 0x10, 0x0f, 0x0e, 0x0d, 0x0d, 0x0c, 0x0b, 0x0b, 0x0a, 0x09,
0x09, 0x08, 0x08, 0x07, 0x07, 0x06, 0x06, 0x05, 0x05, 0x04, 0x04, 0x03, 0x03, 0x03, 0x02, 0x02,
0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02,
0x02, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x05, 0x05, 0x06, 0x06, 0x07, 0x07, 0x08, 0x09, 0x09,
0x0a, 0x0a, 0x0b, 0x0c, 0x0c, 0x0d, 0x0e, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x12, 0x13, 0x14, 0x15,
0x16, 0x17, 0x18, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x23, 0x24, 0x25,
0x26, 0x27, 0x28, 0x29, 0x2a, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x32, 0x33, 0x34, 0x35, 0x37, 0x38,
0x39, 0x3b, 0x3c, 0x3d, 0x3f, 0x40, 0x41, 0x43, 0x44, 0x46, 0x47, 0x48, 0x4a, 0x4b, 0x4d, 0x4e,
0x50, 0x51, 0x52, 0x54, 0x55, 0x57, 0x58, 0x5a, 0x5b, 0x5d, 0x5e, 0x60, 0x61, 0x63, 0x65, 0x66,
0x68, 0x69, 0x6b, 0x6c, 0x6e, 0x6f, 0x71, 0x72, 0x74, 0x76, 0x77, 0x79, 0x7a, 0x7c, 0x7d, 0x7f
}, {
// Square
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
}, {
// Triangle
0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e,
0x1f, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e,
0x2f, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e,
0x3f, 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e,
0x4f, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e,
0x5f, 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e,
0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e,
0x7f, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e,
0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e,
0x9f, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae,
0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe,
0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce,
0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde,
0xdf, 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee,
0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe,
0xfe, 0xfd, 0xfc, 0xfb, 0xfa, 0xf9, 0xf8, 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0xf1, 0xf0, 0xef,
0xee, 0xed, 0xec, 0xeb, 0xea, 0xe9, 0xe8, 0xe7, 0xe6, 0xe5, 0xe4, 0xe3, 0xe2, 0xe1, 0xe0, 0xdf,
0xde, 0xdd, 0xdc, 0xdb, 0xda, 0xd9, 0xd8, 0xd7, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xd0, 0xcf,
0xce, 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc8, 0xc7, 0xc6, 0xc5, 0xc4, 0xc3, 0xc2, 0xc1, 0xc0, 0xbf,
0xbe, 0xbd, 0xbc, 0xbb, 0xba, 0xb9, 0xb8, 0xb7, 0xb6, 0xb5, 0xb4, 0xb3, 0xb2, 0xb1, 0xb0, 0xaf,
0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 0xa8, 0xa7, 0xa6, 0xa5, 0xa4, 0xa3, 0xa2, 0xa1, 0xa0, 0x9f,
0x9e, 0x9d, 0x9c, 0x9b, 0x9a, 0x99, 0x98, 0x97, 0x96, 0x95, 0x94, 0x93, 0x92, 0x91, 0x90, 0x8f,
0x8e, 0x8d, 0x8c, 0x8b, 0x8a, 0x89, 0x88, 0x87, 0x86, 0x85, 0x84, 0x83, 0x82, 0x81, 0x80, 0x7f,
0x7e, 0x7d, 0x7c, 0x7b, 0x7a, 0x79, 0x78, 0x77, 0x76, 0x75, 0x74, 0x73, 0x72, 0x71, 0x70, 0x6f,
0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 0x68, 0x67, 0x66, 0x65, 0x64, 0x63, 0x62, 0x61, 0x60, 0x5f,
0x5e, 0x5d, 0x5c, 0x5b, 0x5a, 0x59, 0x58, 0x57, 0x56, 0x55, 0x54, 0x53, 0x52, 0x51, 0x50, 0x4f,
0x4e, 0x4d, 0x4c, 0x4b, 0x4a, 0x49, 0x48, 0x47, 0x46, 0x45, 0x44, 0x43, 0x42, 0x41, 0x40, 0x3f,
0x3e, 0x3d, 0x3c, 0x3b, 0x3a, 0x39, 0x38, 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0x30, 0x2f,
0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0x21, 0x20, 0x1f,
0x1e, 0x1d, 0x1c, 0x1b, 0x1a, 0x19, 0x18, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x0f,
0x0e, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x00
}, {
// Noise
0x1f, 0xc9, 0x48, 0x8d, 0xcc, 0x3c, 0x21, 0x28, 0x69, 0x6d, 0x73, 0xb6, 0xdd, 0x50, 0x04, 0x6d,
0x5d, 0xfc, 0x38, 0x3e, 0x7d, 0x44, 0x82, 0x2c, 0x2a, 0x95, 0xef, 0xfd, 0x14, 0x28, 0xa6, 0x35,
0xe8, 0xe6, 0x79, 0xa6, 0x5f, 0x36, 0xd5, 0x3f, 0x39, 0xe7, 0xbe, 0x2f, 0x67, 0xe8, 0x98, 0x7b,
0x27, 0x93, 0xa0, 0x89, 0xb6, 0x6d, 0xaf, 0x8d, 0x0b, 0xef, 0xe1, 0x31, 0x91, 0x47, 0x52, 0xd5,
0xd8, 0x59, 0xa4, 0xd8, 0x1e, 0x80, 0x35, 0xfa, 0x03, 0x74, 0xe1, 0x63, 0x10, 0xbf, 0x0d, 0xaa,
0xad, 0x13, 0x3a, 0xc2, 0x07, 0x70, 0x41, 0xc8, 0x88, 0xec, 0x6f, 0xd2, 0x4e, 0xd1, 0x4b, 0x31,
0x98, 0x19, 0xbd, 0x0f, 0x7d, 0x53, 0x32, 0x06, 0xa9, 0xbd, 0x50, 0x89, 0x09, 0x74, 0xae, 0xc2,
0xa7, 0xc0, 0xe6, 0x3b, 0x91, 0x17, 0xfa, 0x24, 0x89, 0x46, 0xdb, 0x7f, 0xb3, 0x17, 0xfc, 0x3d,
0xe9, 0x67, 0x3a, 0x3f, 0x24, 0xb6, 0x24, 0x4b, 0x1e, 0xa7, 0xf5, 0x6d, 0xca, 0x3f, 0x35, 0x6f,
0x8d, 0xe3, 0xe5, 0x4e, 0xd5, 0x6e, 0xf0, 0xb4, 0xe9, 0x32, 0xba, 0x54, 0xfb, 0xc5, 0x14, 0x54,
0x4f, 0x8d, 0x43, 0x1b, 0x66, 0x56, 0xfa, 0x0d, 0x07, 0x7d, 0x82, 0x1b, 0xfa, 0xde, 0x17, 0x17,
0xcc, 0xd0, 0x04, 0xc9, 0xe7, 0x4b, 0x8c, 0xaf, 0x44, 0x51, 0x71, 0x11, 0x2f, 0xbd, 0x7c, 0x50,
0x21, 0x2f, 0x38, 0x95, 0x22, 0xc8, 0x96, 0x96, 0x14, 0x54, 0xee, 0xb3, 0x6f, 0xbb, 0x80, 0xf9,
0xae, 0xb3, 0xa6, 0x79, 0x9d, 0xa2, 0x4c, 0xc6, 0x1b, 0x7f, 0x28, 0xc8, 0x47, 0x9b, 0xf4, 0x6c,
0xfe, 0x7c, 0x39, 0x23, 0x24, 0x1f, 0x92, 0xea, 0x19, 0xa3, 0x35, 0x0b, 0x41, 0xa6, 0x8b, 0x5a,
0x7b, 0xef, 0xc2, 0xc0, 0x34, 0x14, 0xf6, 0x54, 0xbe, 0x89, 0x94, 0xca, 0x53, 0xb6, 0xc2, 0xb6,
0x37, 0xe9, 0x8f, 0x2f, 0x22, 0x76, 0x80, 0x6f, 0xd1, 0x4a, 0x1c, 0xc8, 0xa1, 0x6f, 0x48, 0x94,
0xe1, 0x64, 0xda, 0x31, 0x29, 0x65, 0x2f, 0x85, 0xfe, 0x1c, 0xe2, 0x64, 0xa0, 0x3f, 0x90, 0xda,
0x2c, 0x70, 0xa1, 0xd4, 0x50, 0x85, 0x92, 0xe5, 0xdc, 0x00, 0x68, 0xb6, 0x8b, 0x9b, 0xbb, 0x41,
0xf1, 0x41, 0x7a, 0xc1, 0x70, 0xd1, 0xac, 0xac, 0x31, 0xc3, 0x9e, 0x7c, 0x85, 0xd5, 0xf3, 0xfa,
0x0f, 0x53, 0x7a, 0x51, 0x56, 0x45, 0xd6, 0xf9, 0xa1, 0x60, 0x10, 0x06, 0x45, 0x59, 0x44, 0xd7,
0xf5, 0xea, 0x9f, 0xfb, 0xc6, 0xfd, 0x6f, 0xc0, 0x92, 0x68, 0xfd, 0xb9, 0xdd, 0x6b, 0x09, 0xee,
0xec, 0x79, 0x62, 0x24, 0xd9, 0xd9, 0x34, 0xdd, 0x10, 0xe7, 0x09, 0xc6, 0x60, 0xce, 0xfb, 0xb6,
0x37, 0x4c, 0x39, 0xb5, 0x75, 0xc3, 0x18, 0xc0, 0xfd, 0x44, 0x4b, 0xc5, 0x75, 0x7c, 0xe4, 0x3d,
0xa5, 0xc5, 0xe6, 0x07, 0x62, 0xc8, 0x58, 0x27, 0x19, 0x12, 0xfe, 0x49, 0x71, 0xf9, 0x7a, 0xe9,
0xed, 0x8f, 0x6a, 0x8c, 0x1a, 0x41, 0x25, 0xb5, 0x13, 0xe0, 0xbf, 0x0f, 0x7b, 0x62, 0x6c, 0x22,
0x57, 0x2c, 0x17, 0x2b, 0x5f, 0x5b, 0x8a, 0xd8, 0xe0, 0x00, 0xa8, 0xd8, 0x6e, 0x4b, 0x85, 0x29,
0xf0, 0xe2, 0x07, 0xd1, 0xed, 0x99, 0x0f, 0xf8, 0x31, 0x6b, 0x02, 0x8f, 0x9e, 0x16, 0xd6, 0xed,
0xaf, 0x57, 0xd5, 0x35, 0x83, 0x34, 0x00, 0x1c, 0xbf, 0x74, 0xfa, 0x9c, 0x38, 0x41, 0x7c, 0xa2,
0x2c, 0x95, 0x76, 0xf0, 0x27, 0x08, 0xc4, 0xeb, 0x66, 0x25, 0x84, 0x13, 0xe8, 0x76, 0xa1, 0x24,
0x0b, 0x92, 0x06, 0x47, 0x22, 0x7e, 0x4c, 0xaf, 0x27, 0x6d, 0x07, 0x19, 0x1a, 0x7d, 0xc6, 0x19,
0x28, 0x87, 0x70, 0x27, 0x97, 0x8f, 0x5b, 0x36, 0xf3, 0xf4, 0x84, 0xb2, 0x03, 0x5e, 0xff, 0x63
}};

11
wavetables.h Normal file
View file

@ -0,0 +1,11 @@
#ifndef WAVETABLES_H
#define WAVETABLES_H
#include <stdint.h>
#define WAVETABLES_NUM 4
#define WAVETABLES_SIZE 512
extern const uint8_t WAVETABLES[WAVETABLES_NUM][WAVETABLES_SIZE];
#endif // WAVETABLES_H