Paul Stoffregen
6b76400231
Merge pull request #196 from klopyrev/master
Fix the DC offset computation.
8 years ago
Konstantin Lopyrev
dde07982b0
Fix the DC offset computation. The previous computation would occassionally get stuck with an incorrect offset.
8 years ago
PaulStoffregen
9c57e1cb19
Add simple drum header and keywords
8 years ago
Paul Stoffregen
54974b6c7a
Merge pull request #194 from Ben-Rheinland/master
Improve Oversampling for PT8211
8 years ago
Benjamin
246a7f6977
changed defines to be more specific
See conversation https://github.com/PaulStoffregen/Audio/pull/194
8 years ago
Benjamin
cf013ec88e
move OS-related #defines to .h file; speed improvements
Combine two loops in stereo CIC computation into one for-loop.
Add compiler optimization "unroll-loops" to isr if OS enabled. Speed
improved from 113µs to 65µs per isr call for CIC interpolation filtering
(Measured on Teensy 3.2 96MHz optimized).
8 years ago
Benjamin
9d030da4d0
Merge remote-tracking branch 'refs/remotes/PaulStoffregen/master'
8 years ago
PaulStoffregen
6186a6a676
Rename NoteFrequency samples
8 years ago
PaulStoffregen
56b5f68dd1
Remove leftover debug code
8 years ago
PaulStoffregen
0e459a490d
Truncate NoteFrequency guitar clips
8 years ago
Paul Stoffregen
7d6dcbd1b0
Merge pull request #192 from duff2013/master
NoteFrequency fixes
8 years ago
PaulStoffregen
785bbcd3db
Add Tuba samples to NoteFrequency example
8 years ago
Benjamin
9e5ed5248a
Merge remote-tracking branch 'refs/remotes/PaulStoffregen/master'
8 years ago
PaulStoffregen
248b6d25cc
Add PT8211 documentation and example
8 years ago
duff2013
b67e37d2bf
NoteFrequency fixes
8 years ago
Benjamin
a4ab51ec48
Merge remote-tracking branch 'refs/remotes/PaulStoffregen/master'
8 years ago
Paul Stoffregen
22ef626f7d
Merge pull request #191 from Ben-Rheinland/master
Add shelf filter support for biquad, add experimental support for PT8211
8 years ago
Benjamin
d16055bfbd
Add biquad shelf filter documentation in GUI
8 years ago
PaulStoffregen
aeb15ca042
Mention 72 MHz issue in AudioInputAnalog docs
8 years ago
PaulStoffregen
6c65d6f27a
Mention analogRead issue in AudioInputAnalog docs
8 years ago
Benjamin
e8783ef6b8
Add shelving filter support for biquad
8 years ago
Benjamin
913b4dcede
Remove LED blink in isr
8 years ago
Benjamin
0db2e23ba1
Add PT8211 w/ experimental 4x oversampling
PT8211 with oversampling and linear interpolation by Frank Bösing.
3 Stage CIC interpolation by Ben Rheinland
8 years ago
PaulStoffregen
6381c771c9
Add comments to USB examples
8 years ago
PaulStoffregen
eaded1b6ac
Add touchguitar image to Karplus Strong documentation
8 years ago
Paul Stoffregen
caebd7a38c
Merge pull request #188 from el-supremo/master
fix problem with left+right channels being swapped
8 years ago
Pete (El Supremo)
8ce502770f
fix problem with left+right channels being swapped
8 years ago
PaulStoffregen
13d11c61a3
Support more clock speeds
8 years ago
PaulStoffregen
b661008005
Document USB examples
8 years ago
PaulStoffregen
a1975344d0
Add USB examples
8 years ago
PaulStoffregen
6bf4140a27
List more examples for DAC & ADC
8 years ago
PaulStoffregen
ad5ce98926
Improve DAC and I2S slave documentation
8 years ago
PaulStoffregen
a8a56a0e63
Update wav2sketch link
8 years ago
PaulStoffregen
1acdc4bd2c
Add documentation for USB & KarplusStrong
8 years ago
Paul Stoffregen
c985e6b454
Merge pull request #182 from ccrome/master
AudioConnection:Fix the source and destination names for AudioConnect…
8 years ago
Caleb Crome
d6718ac763
AudioConnection:Fix the source and destination names for AudioConnections when using custom node names.
8 years ago
PaulStoffregen
45dda0de35
Decay resonance (loop gain) slightly in Karplus Strong
8 years ago
PaulStoffregen
19b8913884
Add more note & chord defs to Guitar example
8 years ago
PaulStoffregen
682a797f12
Print CPU usage in Guitar example
8 years ago
PaulStoffregen
516d871bfe
Add Synthesis Guitar example
8 years ago
PaulStoffregen
a1637b94e9
Add very basic Karplus-Strong synthesis
8 years ago
Paul Stoffregen
7b191a3de1
Merge pull request #173 from Jacquot-SFE/master
Added a drum synthesis object to Audio library
8 years ago
PaulStoffregen
5dbdacb1dc
Add AudioInputUSB & AudioOutputUSB keywords
8 years ago
PaulStoffregen
0b63609636
Do not assume AudioStream.h includes Arduino.h
8 years ago
PaulStoffregen
e3353358b6
Don't cause a loud pop when changing biquad filter coefficients
8 years ago
PaulStoffregen
5a27a29a4f
Update documentation with links to Sparkfun's blog
8 years ago
Paul Stoffregen
a2996e662d
Merge pull request #176 from duff2013/master
Removed debug code, updated comments
8 years ago
duff2013
b180e5e675
Removed debug code, updated comments
8 years ago
PaulStoffregen
bd6d5751fa
Add documentation links to all tutorial examples
8 years ago
PaulStoffregen
28db4b7cd3
Add tutorial reference design tool outputs
8 years ago