Forum Rule: Always post complete source code & details to reproduce any issue!

Search:

Type: Posts; User: cfredisded

Search: Search took 0.00 seconds.

  1. I did try setting up a timer and and only...

    I did try setting up a timer and and only adjusting the delay time up to even every 10 ms. I also tried slowing the clock speed of the Teensy 4.1 and it seemed more noticeable. I think its just...
  2. In case anyone has similar questions in the...

    In case anyone has similar questions in the future I found this thread.
  3. Teensy 4.1 noise when adjusting audio delay effects delay length.

    I've been messing around with the Teensy 4.1 and the audio library and noticed when I play audio through a delay block and adjust the delay length it makes a crackling sound. Is this normal? Does...
  4. Replies
    2
    Views
    265

    Hey Paul thanks for the clarification. I got it...

    Hey Paul thanks for the clarification. I got it working, ended up being a soldering issue. But now I'm having another problem that might be software related.
    Basically I cant turn on led 24 without...
  5. Replies
    2
    Views
    265

    Teensy 4.1 and ShiftPWM library

    Does shiftPWM work with the teensy 4.1?

    I found this thread but I'm not sure if its indicating that it works or not.

    Also will it work with a 3mm 'common anode' RGB led like this schematic?...
  6. Replies
    106
    Views
    35,606

    I'm also curious about adding ram for longer...

    I'm also curious about adding ram for longer delay with the audio library and a teensy 4.1. Can I use both the extra ram on the 4.1 and the audio board at the same time? thanks!
  7. Replies
    31
    Views
    4,054

    Thanks for clarifying that for me pete.

    Thanks for clarifying that for me pete.
  8. Replies
    31
    Views
    4,054

    So does the t4 allow longer then 2.4 sec delay?

    So does the t4 allow longer then 2.4 sec delay?
  9. I wasnt having any issues with my project until I...

    I wasnt having any issues with my project until I added the MIDI.read but ill keep that in mind for future projects. Thanks



    I did switch over to use another pin. But it looks like you were...
  10. My midi input is wired like so:...

    My midi input is wired like so: https://imgur.com/ZbV6wzy
    There is nothing wired for MIDI output. Why would reading the Midi input send any serial to the midi ouput?
  11. MIDI.read causing incorrect Encoder readings.

    Hi all,
    I have a teensy 3.6 and was working on an audio project until I ran into a problem. When ever I start to send a midiclock signal into the teensy my program thinks I'm turning an encoder....
  12. Thanks for the insight...the main things that got...

    Thanks for the insight...the main things that got annoying with Arduino is the too much scrolling and it not remembering what portions of code i have minimized, and keeping them minimized when I load...
  13. Questions about 'navigation bar' with other IDE besides arduino.

    I recently got PlatformIO cause the Arduino IDE was getting tedious to use. I got it all set up and working except(its able to load unto the teensy 3.6 with all the librarys working)…I mainly was...
  14. Replies
    6
    Views
    484

    Dangit... thanks Paul. You're right I was...

    Dangit... thanks Paul. You're right I was clobbering that float. Can't believe I kept missing something so simple.


    Thanks I was just using this library cause it has a couple things that in my...
  15. Replies
    6
    Views
    484

    EEPROMex not saving past byte 151

    Hi all,
    I'm currently working on a project that will save a lot of variables. I'm using a teensy 3.6. It took me awhile to find where the issue was coming from, but it looks like when saving it wont...
  16. Replies
    8
    Views
    1,319

    Couldn't for the life of me find a way to restart...

    Couldn't for the life of me find a way to restart the waveforms phase. But I stumbled upon 'pull request' that I think will be exactly what I need.

    https://github.com/PaulStoffregen/Audio/pull/275...
  17. Replies
    8
    Views
    1,319

    It's looks like this code doesn't seem to do...

    It's looks like this code doesn't seem to do anything.


    AudioNoInterrupts();
    waveform1.phase(0);
    waveform2.phase(0);
    AudioInterrupts();

    Here's where i have it in my full sketch......
  18. Replies
    8
    Views
    1,319

    Awesome.... thanks paul! What about with a...

    Awesome.... thanks paul! What about with a waveformmod?
    would something like this work?


    AudioNoInterrupts();
    waveformMod.phaseModulation(0);
    AudioNoInterrupts();

    the way the info is worded...
  19. Replies
    8
    Views
    1,319

    Waveform.begin no longer resets the wave?

    Hey All,
    I'm working on a project that has multiple wave forms and I'd like to be able to push a button to reset all of the waveforms to start at once. I remember in June waveform.begin would...
  20. Okay so I'm still having issues with this but I...

    Okay so I'm still having issues with this but I think I've narrowed it down.. but still have no idea why its acting so strange. The variable that should be incrementing from 0-39 gets stuck switching...
  21. Thanks for the clarification. I kinda assumed at...

    Thanks for the clarification. I kinda assumed at first that it should be 0-39 but was confused by the readings. i fixed the code and added a troubleshootINT just to see if I was messing up the...
  22. Trouble incrementing an array... attempting to make tapped patterns.

    Hi all,
    My goal with this sketch is to have two buttons. Holding one button while tapping on the other creates an array full of millisecond intervals. I can't for the life of me figure out why the...
  23. Thanks for the help manituo. That seems to have...

    Thanks for the help manituo. That seems to have done it! I have some code working now, properly updating the screen with some buttons.

    and thanks Paul as always for your awesome audio library and...
  24. LiquidMenu library not working with teensy

    Hi all I'm working on a project that will have a menu using an LCD screen with the LiquidCrystal.h library. I want to use a library called LiquidMenu.h because it looks easier to wrap my brain around...
  25. Replies
    1
    Views
    561

    Teensy 3.6 ADC use breaks Analogread

    I'm trying to read the value of A3 and A12 at the same time. I want to use the audio library to read an input from an analog instrument and then a potentiometer to also be read to change values in...
  26. Replies
    1
    Views
    571

    Teensy 3.6 with multiple PT8211?

    I'd like to make a project using the Teensy 3.6 and 3 PT8211 for a total of 8 DAC. Is this possible? I'm assuming I'll have to modify a library so it knows which pins to use. Can I choose any pins or...
  27. I did get it, the way you suggested... and then...

    I did get it, the way you suggested...
    and then I noticed the new 1.42 Beta...with the waveformMOD module. damn...
    I was sending the audio out a DAC and then back into an analogRead pin to get...
  28. Teensy Audio Library Synth Waveform change waveshape?

    Hey all,
    I am currently trying to set up an 11 detent potentiometer to cycle through the waveform shapes. Is it possible to do without restarting the waveform? I wanted to set up some if statements...
  29. Replies
    0
    Views
    410

    Trouble sending midi notes.

    PROBLEM SOLVED:

    Turns out it was this line of code:

    pinMode(1, OUTPUT); //midi output pin



    Hey guys... again...
    I'm currently working on a project that will be a numbered keypad that...
  30. Thanks a bunch Pete, This did the trick. I only...

    Thanks a bunch Pete,
    This did the trick. I only need to declare something an integers once. I was using int to refer to it didn't realize I was re-declaring it.
  31. Teensy 3.2 Integers reading zero outside of void function.

    Hi Guys,
    I'm currently working on a project that will be a numbered keypad that sends out midi program changes. It will work like this:Hold a button down, then type in the program change number,...
  32. Replies
    6
    Views
    2,163

    Thank you very much! Yes indeed in the shifty...

    Thank you very much! Yes indeed in the shifty example code the comment says..

    // Set the clock, data, and latch pins you are using
    When it should say...

    // Set the data, clock, and latch...
  33. Replies
    6
    Views
    2,163

    Here's a link to the library....

    Here's a link to the library. https://github.com/johnnyb/Shifty
    I just found it searching '595' in the arduino libraries. I'm trying to eventually do something like this but with 32 led bar graph....
  34. Replies
    6
    Views
    2,163

    Playing around with this code i can send a number...

    Playing around with this code i can send a number through the serial port and get leds to light so i know the shift registers are working.

    const int latchPin = 8;
    const int clockPin = 13;
    const...
  35. Replies
    6
    Views
    2,163

    Teensy 3.2 and 74HC595 Problems

    Hi all, its my first time ever using 74hc595s with the teensy, and I'm going to be working on a bar graph type project. So I have four 595s hooked up to the teensy and wanted to try the library...
  36. Replies
    1
    Views
    1,197

    Teensy tracked sine wave gliassando.

    Hey all,
    Really been enjoying learning 'programming' with the teensy 3.2 + audio board, and I cant wait for some type of real time audio pitch shifting (which I've read is at least on a todo list...
Results 1 to 36 of 36