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  1. For reference, here's a pic of the circuit I was...

    For reference, here's a pic of the circuit I was using (no schematic sorry!), with the caveat that I was using the i2c outputs from pins 24 and 25 on the teensy 4.1 (top), running into pins 18 and 19...
  2. Just a quick update for anyone who might find...

    Just a quick update for anyone who might find this thread down the line. I've switched to UART now and, with a baud rate of 9600, everything seems to work ok. Faster baud rates can cause similar...
  3. Hearing I2C Transmission In Audio Output? (Teensy 4.1/3.6)

    Hi all,

    I'm working with a setup atm that involves sending I2C from a teensy 4.1 to a 3.6. The 4.1 is running the audio library out to an external DAC (CS4344) and these are working fine together...
  4. Initializing Variables in PSRAM from Audio Library Files?

    Hi all,

    I'm writing some custom audio library objects for my teensy 4.1 + PSRAM IC, and I was wondering if there's a way to initialize variables (a 2D array in my case) into the PSRAM from the...
  5. Thanks for that, Paul! Had a feeling external RAM...

    Thanks for that, Paul! Had a feeling external RAM might end up being the best way. Gonna go with that! :)
  6. Defining a const array with a loop?

    Hi everyone,

    I've been searching all over the web for the past few days and I can't seem to figure out what the best way to approach this issue is - curious if anyone else on here has bumped into...
  7. Playing around with different values for the...

    Playing around with different values for the rectification threshold and the output bias can get pretty different sounds but I really like the values I've used above. You might need to alter them...
  8. Hi Paul! Thanks a tonne for that suggestion! I've...

    Hi Paul! Thanks a tonne for that suggestion! I've managed to get it working with your template and it sounds about as strange as I thought it would. Of course, still need to run a few more tests to...
  9. Thanks so much for such a detailed explanation!!...

    Thanks so much for such a detailed explanation!! I had a feeling signed_saturate_rshift() was doing something like, although pack_16b_16b() was confusing me. Makes tonne more sense to me now! I'm...
  10. Ooooh I see! Thanks for clearing that up! Makes a...

    Ooooh I see! Thanks for clearing that up! Makes a lot more sense now! :)
  11. Ooooh I think I understand partially now. The...

    Ooooh I think I understand partially now. The 'pa' pointer is like a playhead and 'end' adds on the buffer size to wherever 'pa' is up to to ensure it reads through the whole buffer? I can aaaaalmost...
  12. Sorry, I should also mention that what I'm trying...

    Sorry, I should also mention that what I'm trying to achieve is having two inputs for an object, which I thought I might be able to figure out through looking at the effect_multiply.cpp code, but...
  13. Thanks for the explanation! Probably gonna have...

    Thanks for the explanation! Probably gonna have to read it a few times to fully understand it, but in the mean time, here's the full code:


    #include "effect_multiply.h"

    void...
  14. Need Some Help Understanding the Library Code

    Hello!

    I'm working on a project that includes writing a custom library object and I've hit a bit of a wall in my understanding of how the library works.

    The thing that's confusing me at the...
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    Sampler/Granular Synth Project Idea

    Hi all,

    I'm pretty new (and green) to coding, especially with microcontrollers, but I was wondering if this idea I had for a project would be in any way feasible to achieve with a Teensy.
    ...
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