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  1. Replies
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    How can I play the raw file stereo? The play...

    How can I play the raw file stereo? The play object is mono..
  2. T 4.1 + MEMORY EXPANSION CHIP for queue object

    Hi, it's possibile to use the memory expansion chip in T4.1 for a largest queue audio object with audio library available actually ?

    It should be amazing fo a real time recording and play sampler!...
  3. CY15B104Q-SXI or CY15B104QN-50SXI for DELAY_EXT?

    Hi, it's available a new version of the memory chip CY15B104Q-SXI called CY15B104QN-50SXI that have a faster freq (50mhz) and the price is lower than previous version (40mhz).

    It's possibile to...
  4. 44.100 and 128 have a terrible latency for a good...

    44.100 and 128 have a terrible latency for a good use in a real time audio process so 64 is acceptable but 128 it's impossible to use..
  5. Someone can help us?

    Someone can help us?
  6. The glitches and digital clip are always present...

    The glitches and digital clip are always present and more evidence by headphone and speaker ..
  7. I know but it's fixed now... and it's a different...

    I know but it's fixed now... and it's a different problem..

    Let me know :)

    Thank u
  8. I can confirm that the problem is present on...

    I can confirm that the problem is present on macOS only, in Windows (7 in my test) all works fine!
    Any suggestion?

    Thank u
  9. nothing, I'm testing a code without audio objects...

    nothing, I'm testing a code without audio objects and I have the same problem... on macOS Catalina.


    #include <Audio.h>
    #include <Wire.h>
    #include <SPI.h>
    #include <SD.h>
    #include...
  10. T3.6 + audio board glitching at AUDIO_BLOCK_SAMPLES 64

    Hi, I'm testing my T3.6 and audio adaptor board (rev C) but I have a lot of glitching and digital click if the AUDIO_BLOCK_SAMPLES is set to 64, at 128 works fine.

    It's possibile to solve? It's...
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    Audio Shield lino out x 4 by OP-AMP

    Hi, do u have suggestions for a schematic op-amp amplifier x4 db working for the output of Teensy Audio Shield...
    TL074 ic is the best way?
    Is there a schematic example available for this?
    Thank u...
  12. Replies
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    CMSIS 5.6.0 DSP 1.6 on T3.6

    Hi, how can I install CMSIS 5.6.0 DSP 1.6 on my teensy 3.6?

    can u help me?

    https://github.com/ARM-software/CMSIS_5

    Thank u
  13. Replies
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    I can't compile correctly... how can i update...

    I can't compile correctly... how can i update CMSIS DSP?
  14. There is a working code for DelayExt and...

    There is a working code for DelayExt and IS62WVS5128GBLL?

    Would be great:)
  15. Replies
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    itís perfect but is always true after the first...

    itís perfect but is always true after the first plug of USB (computer, if itís a power supply stay false).

    Itís perfect but canít recognise when is disconnected after the first connection..
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    Works fine but if i unplug the USB cable "if...

    Works fine but if i unplug the USB cable "if (usb_configuration)" stay true... it's possible to reset without power off?
  17. Replies
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    T3.2 - USB detection?

    Hi, it's possible to know if the USB is connected or not to T3.2?
    I hope that it's possible to know for make a specific code if is connected to the USB or by battery.
    Thank u
    Dan
  18. I'm testing your audio object and it's grate! ...

    I'm testing your audio object and it's grate!

    how can I calculate the delay time in ms? in your code the delay time is in samples..

    Thank you

    Dani
  19. Are there someone that can help me to make a...

    Are there someone that can help me to make a tape_delay ext object using AUDIO_MEMORY_CY15B104? :)
  20. News about tape delay for delay_ext object?

    News about tape delay for delay_ext object?
  21. it's possibile to add this feature to a delay_ext...

    it's possibile to add this feature to a delay_ext object?
  22. Something new about this? It will be great!!

    Something new about this?
    It will be great!!
  23. there are are a lot of noises using...

    there are are a lot of noises using setI2SFreq(48000); without this it works (i can see 16 bit 48khz on pc) but sometimes there are clicks... so it's far to acceptable :(
  24. I'm confused, what i need to do for 48khz USB? ...

    I'm confused, what i need to do for 48khz USB?

    I can't understand which files change, i need only one sample rate from USB (48 khz), for now my project works fine at 48 khz i2s with setI2SFreq...
  25. I'm testing from USB to speaker (AudioInputUSB to...

    I'm testing from USB to speaker (AudioInputUSB to AudioOutputI2S), my code was for i2s out and USB input and USB output and i2s input... but the problem is the same with this simplified code:


    ...
  26. i have a table within -/+ 1 but i don't know what...

    i have a table within -/+ 1 but i don't know what i must to do with interp1() function to crete a new 2049 array (now is 2001)

    Can you help me?

    Thank you

    Dani
  27. Teensy 3.6 + Audio Board USB streaming interruption

    Hi, i have a problem with my teensy 3.6 and audio board sgtl-5000

    I'm testing the audio streaming from USB (Windows 10 64 Bit) and i have a repetitive streaming interruption...

    11542


    ...
  28. Replies
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    The problem was the i2s that it wake up from...

    The problem was the i2s that it wake up from hibernate... adding a mod (snooze audio) it works fine


    #define SMC_PMPROT_AVLLS_MASK 0x2u
    #define SMC_PMCTRL_STOPM_MASK 0x7u
    #define...
  29. Replies
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    yes but it's possible to do without using a...

    yes but it's possible to do without using a library, with a cut of the code only...
  30. Replies
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    T3.6 standby commands?

    Hi, i have a T3.2 that it goes to standby with this code:


    #define SMC_PMPROT_AVLLS_MASK 0x2u
    #define SMC_PMCTRL_STOPM_MASK 0x7u
    #define SCB_SCR_SLEEPDEEP_MASK 0x4u
    #define VLLS3 0x3...
  31. Thank you... Do you think that you code of...

    Thank you...

    Do you think that you code of waveshaper is compatible with the standard teensy dist audio library?
  32. Replies
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    What can i do?

    What can i do?
  33. Replies
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    i'm testing T.3.6 180 mhz (F_BUS 90000000) faster...

    i'm testing T.3.6 180 mhz (F_BUS 90000000) faster

    if i increase SPI clock (#define SPISETTING SPISettings(48000000, MSBFIRST, SPI_MODE0) in effect_delay_ext.cpp) the noise goes from -84db to -96...
  34. Replies
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    Paul... i think that the problem is about SPI...

    Paul... i think that the problem is about SPI communication... if i add a AudioEffectDelayExternal object the noise increase, if don't use this object or if i use AudioEffectDelay (not external) the...
  35. Replies
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    Nothing changed.. :(

    Nothing changed.. :(
  36. Replies
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    I know that it works if the CPU is

    I know that it works if the CPU is <= 192 mhz... but i hope than it's possibile to have a more fast CPU clock in the future..

    so... for CPU there aren't solutions, for the noise... ?! In T3.2...
  37. Replies
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    Ok, this is for AUDIO BOARD SGTL-5000 and T3.6...

    Ok, this is for AUDIO BOARD SGTL-5000 and T3.6 240 Mhz, arduino 1.83 , teensyduino 1.38, faster -> Click and CRASH!

    let me know, thank you..



    #include <Audio.h>
    #include <Wire.h>
    #include...
  38. Replies
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    and if i have an array preset memory = {...

    and if i have an array

    preset memory = {
    var1, var2, var3, var4,
    var5, var6, var7, var8, var9, var10, var11,
    var12, var13, var14, var15, var16, var17, var18, var19, var20, var21, var22, var23,...
  39. Replies
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    Arduino 1.84 Teensyduino 1.38 192 Mhz faster.

    Arduino 1.84 Teensyduino 1.38 192 Mhz faster.
  40. Replies
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    without input and output cables connected the rms...

    without input and output cables connected the rms (using rms object) have 0.0096 of the noise... without input, without output :( T.3.2 0.0042
  41. Replies
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    for the eeprom problem... at 192 mhz ...

    for the eeprom problem... at 192 mhz

    EEPROM.put (3980, var1); EEPROM.put (3990, var2); -> CRASH

    EEPROM.put (3980, var1); delay(300); EEPROM.put (3990, var2); -> WORKS

    but... in an audio...
  42. Replies
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    The problem is ALWAYS present also wen you...

    The problem is ALWAYS present also wen you haven't a audio object in code... you can connect directly i2s in i2s out and sgtl5000_1.enable(); and you have the noise (and the example code)..

    So 2...
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    Hi Paul thank you for the quick reply :) So .....

    Hi Paul thank you for the quick reply :)

    So .. i works with the line in and out (not mic and not headphones)

    This is the noise at 192 Mhz of CPU (if i try up to 192 mhz i have clips and total...
  44. Replies
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    Audio project and T3.6.. a lot of problems!

    Hi, i have the new teensy 3.6 for upgrade my audio project from T3.2 that it haven't free RAM for some new features that i want to add ... so i'm thinking to upgrade to 3.6

    BUT.

    1. Audio board...
  45. It's possible to convert the tubes array for a...

    It's possible to convert the tubes array for a standard waveshape object of the original paul's audio library?

    The values and the length aren't compatible to standard audio library and waveshape...
  46. This mod works fine but a question: How the...

    This mod works fine but a question: How the bitcrusher object works now? The parameter hight parameter of freq is the setI2SFreq?
  47. Replies
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    Teensy 3.6 and SPDIF Coaxial

    Hi, i'm thinking about my new project with in-out SPDIF (coaxial) and Teensy 3.6

    So it's possibile to implement this function if i have a SGTL5000 on this teensy also?

    What's i need for make a...
  48. Replies
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    Yes but now we can work to new features like live...

    Yes but now we can work to new features like live recordings and sampler, and the reverb object should be able to use the ext chip because it need a lot of memory..

    It's a new way...
  49. Replies
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    Frank's code works on teensy audio board by...

    Frank's code works on teensy audio board by memory pad without the capacitor.... great work Frank, thank you!!!!!!
  50. Replies
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    Ok Frank!!!! Give me your address (PM) :)

    Ok Frank!!!!
    Give me your address (PM) :)
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