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    Hi! Quick update and case closed: I soldered a...

    Hi!
    Quick update and case closed:
    I soldered a wire direct from teensy to audio adaptor for the MCLK signal. That trace was right on the edge of design rules in my layout.
    Thanks to Paul for...
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    The kludge meters continuity and no shorts... ...

    The kludge meters continuity and no shorts...

    One of the grounds from the audio adaptor goes direct to the Teensy.
    The other ground from the audio adaptor looks like autoroute sent it through the...
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    Might have spoke too soon, The SD card is...

    Might have spoke too soon,
    The SD card is recognized, but when I play an audio file from it, the output from the audio adaptor goes to a zippering click sound that remains until I restart the...
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    Well this is embarrassing but a huge relief: the...

    Well this is embarrassing but a huge relief: the sd cs pin was routed on my schematic but didnít make it onto the pcb. One piece of wire later, SD card is recognized. Whatís a first-time PCB without...
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    Iíll look into TeensyTransfer, thanks! The...

    Iíll look into TeensyTransfer, thanks!

    The audio adaptor is connected pin for pin according to the webpage on pjrc, which only lists 3.3V. How could I measure if itís getting enough power?

    The...
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    Audio Adaptor SD card and Flash Memory

    Hello!
    I have a few questions with my project. I made my very first PCB using fusion360 software and surface mount assembly by JLPCB. A teensy4, adafruit MPR121 touch sensor, and audio adaptor...
  7. Thread: MIDI Sequencer

    by phi
    Replies
    15
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    3,331

    Similar results here, clock and lots of Noteoff...

    Similar results here, clock and lots of Noteoff for C-1 in the basic example.
    I also have a capacitive board on the way, maybe one of the newer Fifteenstep examples will work, or give more clues.
    I...
  8. Thread: MIDI Sequencer

    by phi
    Replies
    15
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    3,331

    For hardware, i'm just using the one led and one...

    For hardware, i'm just using the one led and one pushbutton, usbMIDI to a laptop.
    The basic Fifteenstep example, as I understand, should sequence that one button's performance over 16 steps and send...
  9. Thread: MIDI Sequencer

    by phi
    Replies
    15
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    3,331

    That does make sense! Before going the route of...

    That does make sense!
    Before going the route of renaming, I tried again attempting to use usbMIDI instead of hardware serial. The usbMIDI functions built into Teensy work so dang well in every...
  10. Thread: MIDI Sequencer

    by phi
    Replies
    15
    Views
    3,331

    Hello! First post here...thanks for a wonderful...

    Hello!
    First post here...thanks for a wonderful platform! Really, too much fun.
    I am also trying to bring a sequencer into a simple synth sketch written with Audio Tools.
    But first, I'm looking at...
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