Awesome

teensy eurorack device library & examples

• for teensy-eurorack DIY programmable digital music device

  <a href="https://github.com/newdigate/teensy-eurorack"><img src='https://github.com/newdigate/teensy-eurorack/raw/master/hardware/images/teensy-eurorack.svg' width='125px'/> </a>

examples

├── ad5754
│   ├── 01_write_ad5754
│   └── 02_write_both_ad5754
├── ad7606
├── audio
│   ├── audio_thru_with_scope
│   ├── audio_to_cv
│   ├── codec
│   │   ├── 01_Mp3FilePlayer
│   │   └── 02_Play_and_display
│   ├── cv_out
│   │   └── 01_cv_output
│   ├── display_levels
│   │   └── 01_display_levels
│   ├── libscope
│   │   ├── 02_input_scopes
│   │   ├── 03_full_bandwidth
│   │   └── 04_audio_only_full_bandwidth
│   ├── pitch
│   │   ├── 01_knob_pitch
│   │   └── 02_play_all_sd
│   └── simple_scope
│       ├── 01_audiocv_scope
│       └── 02_simple_cv_scope
├── graphics
│   ├── 00_graphicstest
│   └── 01_heart
├── knobs
│   ├── just_encoders
│   ├── just_encoders_and_display
│   └── pots
└── midi
    ├── 01_MidiIn_display
    └── 02_MidiOut

build dependencies

• teensy-cmake-macros for compiling c++ for arm cortex
  • teensy-cmake-macros

run-time dependencies used in examples

• dependencies packaged with Teensyduino

  cores | SPI | SdFat | SD | SerialFlash | Wire | arm_math | Audio | MIDI | ST7735_t3 | EEPROM | Encoder | Bounce2 | USBHost_t36

• dependencies installable via Arduino library manager

  • TeensyVariablePlayback variable rate .wav and .raw audio sample playback
  • TeensyAudioSampler play polyphonic pitched and unpitched samples
  • TeensySampleFlashLoader loads samples from the SD card in to flash memory
  • Arduino_Teensy_Codec_lib plays mp3s, aac, flac, ogg audio files
  • ResponsiveAnalogRead reduce noise on the analog inputs by smoothing / averaging signal

• manual needing to be manually installed (for now)

  • midi_smf_reader simple standard midi file reader
  • teensyquencer generic sequencer
  • arduino_tftpianoview display musical notes on a piano view
  • teensy_audio_display_components Audio level and CV level meters
  • midi_smf_writer save type-0 standard midi files
  • teensy_audio_libtftscope oscilliscope and x/y scope display components
  • teensy_libcurve draw beziers and antialiased lines

• credits

  • richgel999/picojpeg used to display jpeg files