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  • Teenfor3's Avatar
    11-26-2018, 12:51 AM
    Tried on Windows XP and clicking is still there. Plays about 6 seconds clear and then clicking starts. I am replacing my windows XP so for me not worth pursuing this XP problem any further. Windows 10 and Linux work...
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-25-2018, 09:50 PM
    Yes, works on Linux Lubuntu 18.04 and windows 10 on Pentium. Both behave similar. Tested with setI2S_freq at ..... 44000, 44100, 44112 and all worked no clicks. Tested at 44116 for both and heard clicks. Didn't...
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-25-2018, 07:52 PM
    This works perfectly now that the #ifdefs are added...........
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-24-2018, 05:14 PM
    Yes tried this....return len*4 .......still get clicks on win 10 pentium and on Linux Lubuntu
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-23-2018, 07:29 PM
    Tried the workaround in my Lubuntu 18.04 linux. Get clicks, different from thee original louder and more consistant that in the WinXP. Clicks start from the beginning of record. I recorded over 1 minute and click rate...
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-23-2018, 02:35 AM
    Thanks for still trying......I tried your workaround on teensy3.2 and teensy3.6. on old WinXP. Tried both "click to Monitor" in Audacity and recording and playback in Audacity. Not getting the original clicks several...
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-15-2018, 10:11 AM
    I dont understand........are all the posts not available to everybody on this forum....????? Post .... #56 ..... has 3 recordings Post .... #54 ..... has 1 recording There are 2 other recordings...
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-15-2018, 01:39 AM
    Yes, I have tried again on Lubuntu laptop and on XP desktop and win 10 laptop and clicking is still there. If I compile on one and play on another, still clicks. I listened to the 1000 Hz and 1200Hz and 2000Hz that I...
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-14-2018, 04:27 PM
    Paul, thanks for the info......well thats that then......I suppose I should have read the small print somewhere and known this myself. I just thought as teensy was generating the audio and needed another object running...
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-14-2018, 12:51 PM
    Paul...... I tried again following you test procedure on Lubuntu 18.04 and still get the faint clicks. I have attached screen dumps and an audio wav recording. I am not sure that your test with the cheap USB audio...
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-14-2018, 10:46 AM
    Paul....... I assume in your quick listening test you Powered Teensy separately by 5V line and plugged USN audio adaptor in to the USB port on Teensy board and listened to audio from the speakers via the lineout of the...
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-14-2018, 01:46 AM
    Thanks Paul for the tests. Your #45 test is exactly they type of test I have been doing....as per in my #14.....Its long past bed time here so I will try again tomorrow and post again Your #46 test on the USB adaptor...
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-14-2018, 12:51 AM
    Thanks for all the replies, I started this thread probably a week ago, I was away for a few days and now I am back and see we seem to be going around in circles with more complicated sketches. which are likely to add to...
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-09-2018, 01:05 AM
    More investigations on the Linux Lubuntu 18.04 laptop. Put Audacity 2.2.1 on it and it recorded and played really bad breakup of audio. Discovered in EDIT, PREFERENCES, RECORDING ther are 2 tick boxes for Playthrough...
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-05-2018, 08:43 PM
    Thanks Theremingenieur. I dont think I am doing parallel listening and recording, but maybe with audacity it depends on how it is setup. I simply record from the USB as input and then Play it back with teensy...
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-05-2018, 03:46 PM
    Yes that is the type of test I am doing, the most basic, Record from USB in Audacity and play it back. Do this on both old XP and the Win10 with same results. The win 10 sound gives me extra options I can tick box to...
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-05-2018, 01:40 AM
    No I haven't tried a "true" USB Audio device because I haven't got onr and have been Googling and searching the shops and cannot find any, or at least any where the spec. say it takes USB Audio. Most are USB charging...
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-04-2018, 10:29 PM
    Thanks Theremingenier, I actually see that mentioned in the GUI documentation, but I didn't know what it meant. Yes, that gets USB working consistently, but what about the clicks, I still get the clicks. I am compiling...
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-04-2018, 03:23 PM
    I tried compiling and uploading from a windows 10 PC..... just same problem....... compilesuploads OK, but still clicks in Audio although otherwise sounds good and looks good in Audacity. I discovered that in order...
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-04-2018, 01:05 AM
    I compiled and uploaded the sketch on a windows XP (I know it is old and needs replaced) but it compiles OK, tried latest Arduino 1.8.7 and teensy 1.44 and also 1.8.5 I don't have any standalone USB audio device like...
    81 replies | 2071 view(s)
  • Teenfor3's Avatar
    11-03-2018, 08:13 PM
    I am using USB Audio out from teensy 3.2 to PC USB port for playing or recording on the PC. The Audio all plays with good sound except a low level click about 4 or 5 times per second ..... This is estimate from what...
    81 replies | 2071 view(s)
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