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Dooho Yi c839359313 die hard. 
+ i tried so eagerly to achieve somewhat stability. yet, to be 
frustrated.
+ nothing gained. wanna go back.
+ but just wanna leave some trace.
2020-01-03 10:24:42 +09:00
..
docs audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
examples upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
extras upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
utility upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
analyze_fft256.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
analyze_fft256.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
analyze_fft1024.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
analyze_fft1024.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
analyze_notefreq.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
analyze_notefreq.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
analyze_peak.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
analyze_peak.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
analyze_print.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
analyze_print.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
analyze_rms.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
analyze_rms.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
analyze_tonedetect.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
analyze_tonedetect.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
Audio.h upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
AudioControl.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
control_ak4558.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
control_ak4558.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
control_cs4272.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
control_cs4272.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
control_cs42448.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
control_cs42448.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
control_sgtl5000.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
control_sgtl5000.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
control_tlv320aic3206.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
control_tlv320aic3206.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
control_wm8731.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
control_wm8731.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
data_spdif.c upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
data_ulaw.c audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
data_waveforms.c audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
data_windows.c audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_bitcrusher.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_bitcrusher.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_chorus.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_chorus.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_combine.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_combine.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_delay.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_delay.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_delay_ext.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_delay_ext.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_envelope.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_envelope.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_fade.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_fade.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_flange.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_flange.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_freeverb.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
effect_freeverb.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_granular.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_granular.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_midside.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
effect_midside.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_multiply.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
effect_multiply.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_reverb.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
effect_reverb.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_waveshaper.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
effect_waveshaper.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
filter_biquad.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
filter_biquad.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
filter_fir.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
filter_fir.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
filter_fir.md audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
filter_variable.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
filter_variable.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
input_adc.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
input_adc.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
input_adcs.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
input_adcs.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
input_i2s.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
input_i2s.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
input_i2s2.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
input_i2s2.h upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
input_i2s_quad.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
input_i2s_quad.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
input_pdm.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
input_pdm.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
input_tdm.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
input_tdm.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
input_tdm2.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
input_tdm2.h upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
keywords.txt upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
library.json .. 2019-12-30 12:05:36 +09:00
library.properties upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
memcpy_audio.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
memcpy_audio.S upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
mixer.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
mixer.h upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
multiplier.md audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
new_objects.md audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
output_adat.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_adat.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
output_dac.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
output_dac.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
output_dacs.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
output_dacs.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
output_i2s.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_i2s.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
output_i2s2.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_i2s2.h upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_i2s_quad.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_i2s_quad.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
output_mqs.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_mqs.h upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_pt8211.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_pt8211.h upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_pt8211_2.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_pt8211_2.h upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_pwm.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
output_pwm.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
output_spdif.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_spdif.h upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_spdif2.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_spdif2.h upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_spdif3.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_spdif3.h upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_tdm.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_tdm.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
output_tdm2.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
output_tdm2.h upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
play_memory.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
play_memory.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
play_queue.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
play_queue.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
play_sd_raw.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
play_sd_raw.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
play_sd_wav.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
play_sd_wav.h die hard. 2020-01-03 10:24:42 +09:00
play_serialflash_raw.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
play_serialflash_raw.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
README.md audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
record_queue.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
record_queue.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
spi_interrupt.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
spi_interrupt.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
synth_dc.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
synth_dc.h upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
synth_karplusstrong.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
synth_karplusstrong.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
synth_pinknoise.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
synth_pinknoise.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
synth_pwm.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
synth_pwm.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
synth_simple_drum.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
synth_simple_drum.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
synth_sine.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
synth_sine.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
synth_tonesweep.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
synth_tonesweep.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
synth_waveform.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
synth_waveform.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
synth_waveform.md audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
synth_wavetable.cpp audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
synth_wavetable.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00
synth_whitenoise.cpp upgrade Audio_SdFat & teensy-aruidno latest.. 2019-12-30 11:58:26 +09:00
synth_whitenoise.h audio & sd lib upgrade (SdFatSdioEX) 2019-12-11 23:37:44 +09:00

README.md

Teensy Audio Library

16 bit, 44.1 kHz streaming audio library for Teensy 3.x, featuring:

  • Polyphonic Playback
  • Recording
  • Synthesis
  • Analysis
  • Effects
  • Filtering
  • Mixing
  • Multiple Simultaneous Inputs & Outputs
  • Flexible signal routing between library objects
  • Automatic Streaming while your Arduino sketch runs

Main Audio Library Page

http://www.pjrc.com/teensy/td_libs_Audio.html

Audio System Design Tool

Use this graphical tool to design your audio project. Easily browse the library's many features, connect objects, export to Arduino code, and quickly access details for the functions each object provides for you to control it from your Arduino sketch!

http://www.pjrc.com/teensy/gui/index.html

Supported Hardware

Audio Adaptor Board for 16 bit stereo input and output.

Inputs Outputs

Dual Audio Adaptor Boards for quad channel 16 bit input and output.

Teensy 3.6, Teensy 3.5, Teensy 3.2, or Teensy 3.1 12 bit DAC Output (Mono)

DAC Output

Teensy 3.6, Teensy 3.5, Teensy 3.2, Teensy 3.1 or Teensy 3.0 ADC Input (Mono)

ADC Input

Teensy 3.6, Teensy 3.5, or Teensy 3.2 ADC Input (Stereo)

ADC Input

Teensy 3.6 or Teensy 3.5 12 bit DAC Output (Stereo)

DAC Output

Teensy 3.6, Teensy 3.5, Teensy 3.2, Teensy 3.1 or Teensy 3.0 PWM Output (Mono)

PWM Output

USB Audio: Bi-Directional Stereo Streaming to a PC

Inputs Outputs