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  • MSO's Avatar
    08-18-2020, 04:03 AM
    Thanks for your reply! You're very right. I think for this type of application the SPI chipsets are absolutely the way to go. In this case, I don't really need high precision, so I was hoping to eek out some rough audio...
    6 replies | 244 view(s)
  • MSO's Avatar
    08-17-2020, 09:01 PM
    Thanks for the reply. I went back into the sketch to add Octo and I found some interesting when I removed the delay normally necessary to write LEDs on the 4.0. It's very finicky, but I might be able to make something...
    6 replies | 244 view(s)
  • MSO's Avatar
    08-14-2020, 06:39 PM
    #include <Audio.h> #include <Wire.h> #include <SPI.h> #include <SD.h> #include <SerialFlash.h> // GUItool: begin automatically generated code AudioInputAnalog adc1(A6); ...
    4 replies | 333 view(s)
  • MSO's Avatar
    08-14-2020, 10:56 AM
    Thanks for taking a look I'll add the code with tags. I tried every pin for the ADC using adc1(A0-A7), I just moved it to A2 to more easily test different audio library configs.
    4 replies | 333 view(s)
  • MSO's Avatar
    08-14-2020, 02:31 AM
    Hello! I have been working through a number of microphones to get FFT working from the Teensy 4.0. All of the code worked great with the i2s microphone, but then I found out it spoiled the timing for writing to WS2813...
    4 replies | 333 view(s)
  • MSO's Avatar
    08-01-2020, 08:25 PM
    That makes sense. I'm just a little bit confused that it seems to break output even when FastLED is only writing one light. It break output even if it only writes to that light once every second, that's the tricky part....
    6 replies | 244 view(s)
  • MSO's Avatar
    08-01-2020, 07:04 PM
    Hello everyone! I have finally been able to assemble all my components for my LED project. It consists of: 1. Teensy 4.0 2. 1680 WS2813 LEDs 3. SPH0645LM4H-B breakout microphone 4. HC-05 Bluetooth 5. Passives,...
    6 replies | 244 view(s)
  • MSO's Avatar
    08-01-2020, 06:01 PM
    It's strange that you get such different behavior from the laptop and the desktop. Most desktop USBs provide around 500ma, and I imagine the laptop should be around the same. Do you have any powerbanks? Are you able to...
    8 replies | 248 view(s)
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Teensy 4.0 I2S MIC Breaks FastLED 08-18-2020 04:03 AM
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08-31-2020 01:26 AM
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02-06-2020