boblark
2aa2bc444c
Correct sample rate entry and add overall gain control
2 years ago
boblark
d01dc8ebd4
Corrected setSampleRate_Hz() to do so
2 years ago
boblark
88126e2b21
Fixed to not have compile error for Teensy before T3.5
2 years ago
boblark
573b37812b
Fixed to not have compile error for Teensy before T3.5
2 years ago
boblark
2add4b4840
corrected to allow compile under T3.x (not run)
2 years ago
boblark
6d9f907830
catch version of zip to index.html
2 years ago
boblark
88a600a916
Fixed to compile with T3.x (run only T4.x)
2 years ago
boblark
2c66f6cdea
Fixed FFT calls to run under T3.5 and T3.6
2 years ago
boblark
a3ec83fe5d
Fixed Convolutional filter to compile under T3.x
2 years ago
boblark
59acb746ae
Minor corrections for playing WAV files from SD cards
2 years ago
boblark
ce659515ef
Example to run low sample rate WAV files
2 years ago
boblark
be85e8499d
Merge branch 'master' of https://github.com/chipaudette/OpenAudio_ArduinoLibrary
2 years ago
boblark
3319cfa8cb
Test examples added for WAV files from microSD cards
2 years ago
Bob Larkin
9a7c5ef645
Delete SDTEST4.WAV
...
Not needed, use www.pjrc.com/teensy/td_libs_AudioDataFiles.html
2 years ago
Bob Larkin
72390e9dc7
Delete SDTEST3.WAV
...
Not needed, use www.pjrc.com/teensy/td_libs_AudioDataFiles.html
2 years ago
Bob Larkin
212d58fb4c
Delete SDTEST2.WAV
...
Not needed, use www.pjrc.com/teensy/td_libs_AudioDataFiles.html
2 years ago
Bob Larkin
8d2c4c9040
Delete SDTEST1.WAV
...
Not needed, use www.pjrc.com/teensy/td_libs_AudioDataFiles.html
2 years ago
boblark
624f14283e
Add WaveFilePlayer, test files. Revised to lower WAV rates
2 years ago
boblark
5a9be45938
Corrected array size, save 16kByte
2 years ago
boblark
0a5ad29e74
Cleanup, no functional change
2 years ago
boblark
33386ad977
Fixed unused ii
2 years ago
Bob Larkin
e2d4f5a45a
Add debug file size print
2 years ago
Bob Larkin
c9553fb3bb
Localized global variables, corrected comments
...
Added descriptive comments on data handling and also a couple of Todo notes.
2 years ago
Bob Larkin
fa19a9cfb9
Organized variable declarations
2 years ago
Bob Larkin
1a2ba41e1b
Added azimuth calculation
2 years ago
Bob Larkin
be2182b23d
Added distance to station.
2 years ago
Bob Larkin
78b7fc91dc
Changed Grid Square calculations.
...
Changed Grid Square calculations from double to float that has adequate precision.
2 years ago
boblark
2e7df3af34
Corrected FT8 class names
2 years ago
boblark
6b270ad37f
Corrected class name to start capital 'R'
2 years ago
boblark
b4159d5cca
Added 4.x needs for FT8 receive
2 years ago
boblark
0a71e2ca80
Correct typos
2 years ago
boblark
bf1cfa561a
Add radioDemodulator_F32 and associated examples
2 years ago
boblark
a6f329e36c
Clarified copyright
2 years ago
boblark
15b07452c2
Remove extra gnumeric file
2 years ago
boblark
957ef319f8
Remove extra gnumeric file
2 years ago
boblark
2863d1f240
Add new radioFT8Modulator_F32
2 years ago
boblark
ae0942283a
Corrected variable name
2 years ago
boblark
da88765282
New functionality for BFSK
2 years ago
boblark
aea942d855
Fixed typos.
3 years ago
boblark
03c16e07d2
Removed old commented out code. No functional change
3 years ago
boblark
2a7e5c62dc
Add note about changing sample rate.
3 years ago
boblark
aa9f447338
Include Spectral DeNoise
3 years ago
Bob Larkin
46160d8723
Merge pull request #13 from grahamwhaley/20220511_spectral_nr
...
Add Spectral Noise Reduction
3 years ago
boblark
aea7d22703
Corrrected references to f32 and F32
3 years ago
boblark
1ad067459b
Corrected Biquad filter functions and added 24 and 32 bit note to I2S.
3 years ago
boblark
8e470ff2ce
Merge branch 'master' of https://github.com/chipaudette/OpenAudio_ArduinoLibrary
3 years ago
boblark
f350b41937
Corrected error handling of audio_block's
3 years ago
Bob Larkin
e1a2fcce5b
Merge pull request #14 from IDC-Dragon/master
...
high resolution for I2S input/output, added S/PDIF input/output with configurable sample rate and 24 bit
3 years ago
Graham Whaley
762df65cad
spectral: Add SpectralNoise to the GUI tool
...
Add the SpectralNoise component to the UI/GUI Audio
Design Tool.
Signed-off-by: Graham Whaley <graham.whaley@gmail.com>
3 years ago
Graham Whaley
0d481fc332
spectral: Add Spectral NR example
...
Add Spectral NR example. Example switches between
'passthrough' and 'Spectral NR' processing every 10
seconds to allow comparison.
Input is via I2S and USB. Output is on I2S/headphones
Signed-off-by: Graham Whaley <graham.whaley@gmail.com>
3 years ago