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Forum: Audio Projects

Questions and discussion on audio projects and the audio library

  1. CMSIS 5.3.0 and CMSIS_DSP 1.7.0 on teensy 4

    Started by tomatokotom, 10-18-2019 01:53 PM
    cmsis
    • Replies: 4
    • Views: 406
    11-13-2019, 03:43 PM Go to last post
  2. Audio Recording / Logging to SD card --> microSoundRecorder

    Started by DD4WH, 05-09-2018 04:50 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 147
    • Views: 16,216
    11-13-2019, 05:30 AM Go to last post
    • Replies: 4
    • Views: 160
    11-13-2019, 02:37 AM Go to last post
  3. Audio Lib inits in other than main.cpp

    Started by Robbert, 11-11-2019 09:51 AM
    • Replies: 4
    • Views: 171
    11-12-2019, 03:19 PM Go to last post
  4. Adding AudioInputAnalog breask the project

    Started by Moskus, 11-06-2019 09:27 PM
    • Replies: 4
    • Views: 190
    11-12-2019, 08:41 AM Go to last post
  5. Changing AUDIO_BLOCK_SAMPLES causes problem

    Started by CTRL, 11-09-2019 07:50 PM
    • Replies: 9
    • Views: 264
    11-12-2019, 03:00 AM Go to last post
  6. teensy4 Spdif

    Started by Dweezel, 11-09-2019 07:43 AM
    • Replies: 4
    • Views: 228
    11-11-2019, 01:45 AM Go to last post
  7. Teensy Convolution SDR (Software Defined Radio)

    Started by DD4WH, 12-04-2016 10:48 PM
    11 Pages
    1 2 3 ... 11
    • Replies: 267
    • Views: 60,544
    11-10-2019, 03:45 PM Go to last post
  8. Writing Directly to DAC (pt8211)

    Started by snowday, 10-30-2019 01:10 AM
    • Replies: 8
    • Views: 344
    11-09-2019, 07:24 PM Go to last post
  9. Can't get simple MIDI OUT working

    Started by kgoncharuk, 11-06-2019 09:31 AM
    • Replies: 6
    • Views: 215
    11-09-2019, 09:01 AM Go to last post
    • Replies: 15
    • Views: 2,345
    11-08-2019, 06:14 AM Go to last post
  10. Teensy SDR help

    Started by jrprogrammer, 09-27-2019 10:30 PM
    • Replies: 3
    • Views: 295
    11-07-2019, 01:14 PM Go to last post
    • Replies: 2
    • Views: 208
    11-07-2019, 10:06 AM Go to last post
    • Replies: 3
    • Views: 199
    11-06-2019, 02:53 PM Go to last post
  11. Interfacing 32Fs I2S CODEC

    Started by gfvalvo, 11-05-2019 03:36 PM
    • Replies: 0
    • Views: 105
    11-05-2019, 03:36 PM Go to last post
    • Replies: 2
    • Views: 175
    11-04-2019, 10:53 PM Go to last post
  12. Audio Library, SPI Peripherals, and T3.6

    Started by gfvalvo, 11-04-2019 03:37 PM
    • Replies: 4
    • Views: 157
    11-04-2019, 05:40 PM Go to last post
  13. Problems setting up Teensy D Audio board on Teensy 4.0

    Started by Brian44, 10-15-2019 03:17 PM
    2 Pages
    1 2
    • Replies: 27
    • Views: 1,012
    11-04-2019, 05:13 PM Go to last post
  14. Teensy4 AudioMemoryUsageMax caps at 54

    Started by lrietveld, 11-03-2019 12:58 PM
    • Replies: 5
    • Views: 216
    11-04-2019, 12:25 PM Go to last post
  15. Teensy 3.6 and Audio board header connection

    Started by misunra, 11-01-2019 04:46 PM
    • Replies: 4
    • Views: 216
    11-02-2019, 07:04 PM Go to last post
    • Replies: 12
    • Views: 286
    11-01-2019, 06:50 PM Go to last post
  16. PT8211 + Teensy4?

    Started by tele_player, 10-31-2019 05:30 AM
    • Replies: 2
    • Views: 217
    11-01-2019, 06:30 PM Go to last post
  17. AFSK demodulation

    Started by ereuter, 11-01-2019 04:00 AM
    • Replies: 3
    • Views: 172
    11-01-2019, 01:26 PM Go to last post
    • Replies: 7
    • Views: 218
    11-01-2019, 12:53 AM Go to last post
    • Replies: 3
    • Views: 234
    10-31-2019, 11:27 PM Go to last post
  18. ADC in free running on Teensy 3.6

    Started by heyspencerb, 10-31-2019 09:47 PM
    • Replies: 0
    • Views: 151
    10-31-2019, 09:47 PM Go to last post
  19. Can't get 8th WAV File to play

    Started by ofishal, 10-31-2019 04:48 PM
    • Replies: 2
    • Views: 150
    10-31-2019, 05:17 PM Go to last post
  20. Teensy 3.6 noise

    Started by bob1984, 10-24-2019 09:17 PM
    2 Pages
    1 2
    • Replies: 29
    • Views: 767
    10-30-2019, 10:57 PM Go to last post
  21. Output I2S Question

    Started by ScottBillingsley, 10-29-2019 03:12 AM
    • Replies: 3
    • Views: 215
    10-30-2019, 01:41 AM Go to last post
    • Replies: 19
    • Views: 555
    10-29-2019, 09:46 PM Go to last post
    • Replies: 23
    • Views: 3,984
    10-29-2019, 05:35 AM Go to last post
  22. No sound TEENSY4_AUDIO with Teensy 4.0

    Started by PascalAudet, 10-28-2019 04:26 PM
    • Replies: 4
    • Views: 286
    10-28-2019, 11:32 PM Go to last post
    • Replies: 2
    • Views: 156
    10-27-2019, 06:21 PM Go to last post
  23. Accessing Audio Objects from an Array

    Started by flo, 10-27-2019 12:31 AM
    • Replies: 4
    • Views: 250
    10-27-2019, 02:25 PM Go to last post
  24. Teensy based multistage distortion modeling pedal

    Started by jcugnoni, 05-17-2017 11:03 PM
    2 Pages
    1 2
    • Replies: 28
    • Views: 9,770
    10-27-2019, 11:16 AM Go to last post
  25. T4 Audioboard LRCLK + BCLK alternative location

    Started by houtson, 10-26-2019 07:25 PM
    • Replies: 1
    • Views: 153
    10-26-2019, 11:42 PM Go to last post
  26. CS42448 wiring

    Started by bendedavis, 10-16-2019 11:14 PM
    • Replies: 4
    • Views: 264
    10-25-2019, 04:17 PM Go to last post
  27. Tuner on 4.0 multiple inputs?

    Started by chrisleewoo, 10-19-2019 06:51 AM
    • Replies: 6
    • Views: 370
    10-23-2019, 01:54 PM Go to last post
  28. A quick question on the SD card.

    Started by marcelodantas, 10-22-2019 11:22 PM
    • Replies: 1
    • Views: 184
    10-23-2019, 07:13 AM Go to last post
    • Replies: 0
    • Views: 165
    10-23-2019, 03:10 AM Go to last post
  29. Switching inputs on Audio Board?

    Started by scrape, 10-23-2019 12:02 AM
    • Replies: 0
    • Views: 142
    10-23-2019, 12:02 AM Go to last post
    • Replies: 0
    • Views: 137
    10-22-2019, 11:45 PM Go to last post
    • Replies: 4
    • Views: 287
    10-22-2019, 01:05 AM Go to last post
  30. audio DAC for Teensy 4 - what one? MCP4725?

    Started by 1of9, 09-28-2019 08:00 PM
    • Replies: 6
    • Views: 496
    10-21-2019, 10:24 PM Go to last post
  31. Impulse Responses for Dummies

    Started by hoho, 10-21-2019 09:55 AM
    • Replies: 3
    • Views: 219
    10-21-2019, 12:09 PM Go to last post
  32. Pitch changing for audio playback application

    Started by Sandro, 03-12-2018 12:28 AM
    • Replies: 24
    • Views: 4,318
    10-21-2019, 07:16 AM Go to last post
  33. Greetings and a first, simple question

    Started by hartzell, 10-17-2019 11:44 PM
    • Replies: 4
    • Views: 211
    10-20-2019, 11:00 PM Go to last post
  34. Teensy 4 and Rev D Audio Board - LESSON LEARNED

    Started by holtt, 10-20-2019 05:27 AM
    • Replies: 2
    • Views: 276
    10-20-2019, 09:36 AM Go to last post
    • Replies: 3
    • Views: 256
    10-19-2019, 02:02 PM Go to last post
  35. PDM for simple audio ouput (no i2s DAC)

    Started by dirkenstein, 10-18-2019 10:09 AM
    • Replies: 4
    • Views: 178
    10-19-2019, 03:55 AM Go to last post

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