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

Search:

Type: Posts; User: JeremiahRose

Search: Search took 0.00 seconds.

  1. This is great Paul, thank you! And in response...

    This is great Paul, thank you!
    And in response to Blackaddr, you are definitely right. Having user access to the program button is a very good idea.
  2. Thanks all. Looks like this is normal behaviour

    Thanks all. Looks like this is normal behaviour
  3. Thanks Mark, The code is over 500 lines and...

    Thanks Mark,

    The code is over 500 lines and proprietary, but I have found that commenting out the adc.begin() stops the LED turning on. I can also turn the light off by manually setting pin 13 LOW...
  4. Using Adafruit_MCP3008.h library causes pin 13 LED to light up

    Hi there,
    I'm using a Teensy 4.1 connected to an MCP3008 via SPI where pin 13 is the SCK.
    I'm using the Adafruit_MCP3008.h library to interface with the ADC, however I'm getting a weird problem on...
  5. Thanks for the info guys! I did do this...

    Thanks for the info guys!



    I did do this initially. But I also tried some much smaller scales (e.g coefficient*0xF) and they all distorted as well. But yes it does seem like clipping, so I...
  6. FIR design (or, how was lopass_1000_44100.h calculated?)

    Hi there,

    I've been trying in vain for the last few days with various Python scripts, as well as http://t-filter.engineerjs.com/ (the page recommended in the Audio System Design Tool), to generate...
  7. It's a 4.1 :-) Bang on! The button is...

    It's a 4.1 :-)



    Bang on! The button is completely inaccessible for my application, and the device also needs to be user programmable. So either way, I need a reliable way to prevent the USB...
  8. Bugs in custom audio library objects make Teensy unflashable

    I've been working on some new effect objects using the Teensy Audio Library and have run into an annoying problem. Sometimes, if I've made a mistake in my code somewhere, it causes the Teensy to...
  9. Replies
    1
    Views
    314

    Adding non-blocking timers to the peak reporting,...

    Adding non-blocking timers to the peak reporting, and amplifying the signal before and after filtering got it working!


    /***************************************************
    Attempts to use an...
  10. Replies
    1
    Views
    314

    Creating an AudioInputMCP3008 object

    Hi there,
    I'm attempting to use an SPI connected MCP3008 ADC as a source of audio data with a Teensy 4.1.
    The AudioInputMCP3008 class is taking raw readings direct from the MCP3008 and throwing it...
  11. How does the inner loop of AudioSynthWaveformSine work?

    I've been experimenting with building my own AudioSynthXXX objects, working towards the eventual goal of doing some very basic physical modelling synthesis on a Teensy 4.1.

    My first try used...
  12. Replies
    31
    Views
    12,267

    Thanks for the library eagleman! It's working...

    Thanks for the library eagleman! It's working great for me in Fusion 360.

    I have a question about the pogo pins you have used - do you have more comprehensive measurements? I'm trying to find an...
Results 1 to 12 of 12