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  • thomasp's Avatar
    07-09-2018, 09:13 AM
    Remove '#include <Keyboard.h>' and try again. Also no need for 'Keyboard.begin()'; That's all Arduino stuff not needed for Teensy. And finally: you obviously need to set USB type to something that contains the...
    2 replies | 66 view(s)
  • thomasp's Avatar
    06-20-2018, 09:21 AM
    I have been using it for a while and have no problems running in debug mode (Win 10 64bit - Teensyduino 1.42). What problems are you experiencing?
    2 replies | 125 view(s)
  • thomasp's Avatar
    06-17-2018, 09:40 PM
    Unfortunately, some Windows apps will not display each teensy with the name defined in name.c if using multiple teensys even if using different serials. Windows is not very consistent in this respect but it’s trial and...
    25 replies | 535 view(s)
  • thomasp's Avatar
    06-16-2018, 07:14 PM
    Another option would be to have your 3 teensys in a master-slave configuration so you only need to expose one midi device to your DAW. Please post some pictures of your project, would love to see it!
    25 replies | 535 view(s)
  • thomasp's Avatar
    06-13-2018, 03:40 PM
    You need a separate entry for each profile in boards.txt using a different name. So for example (assuming that your USB profiles referenced in #if defined(YOUR_UNIQUE_PROFILE_ID) in usb_desc.h are USB_MIDI1,...
    25 replies | 535 view(s)
  • thomasp's Avatar
    06-13-2018, 12:30 PM
    For Teensy 3.x, to add one or several new USB type profiles, you basically follow the instructions found at the top of the usb_desc.h and then add a few lines in the \arduino\hardware\teensy\avr\boards.txt referencing...
    25 replies | 535 view(s)
  • thomasp's Avatar
    06-13-2018, 09:25 AM
    I had similar issues on Win 10 64bit and have not found a clear pattern yet as to when the device names are refreshed. What helped me in most cases is to actively delete the existing devices from the Windows Device...
    25 replies | 535 view(s)
  • thomasp's Avatar
    06-07-2018, 11:01 AM
    Guess it depends on the project specifics and if you need Teensy pins for other stuff as well. With the I2C based Adafruit breakout board you can use 4 of them setting jumpers for different I2C addresses. So a max of...
    5 replies | 191 view(s)
  • thomasp's Avatar
    06-07-2018, 09:29 AM
    You could also consider adding an MPR121 to your circuit for touch detection. That chip offers a lot of customization and does a lot of the hard work for you in providing stable touch detection. The MPR121 can also...
    5 replies | 191 view(s)
  • thomasp's Avatar
    06-04-2018, 10:52 AM
    Hi Paul, not sure if you saw my post here with debug data on the Win enumeration issue. Also, maybe I am wrong but I think that in usb_dec.h, there seem to be two redundant endpoint definitions 7 and 8 for USB type...
    12 replies | 929 view(s)
  • thomasp's Avatar
    06-01-2018, 11:50 PM
    Another option is using Apa102 leds (Adafruit call them DotStar) as they do not require interrupt disabling when using with the FastLED library and they offer a much higher refresh rate. For VU led meters where you...
    11 replies | 657 view(s)
  • thomasp's Avatar
    06-01-2018, 01:50 PM
    I don't have a Mac or Linux (might get a Mac in a month or so) but I think I might have found a cause after spending some time debugging this (I am using Microsoft's USB Device Viewer utility to view the detailed Teensy...
    30 replies | 1474 view(s)
  • thomasp's Avatar
    05-31-2018, 06:33 PM
    Quite a few I guess but at some point the latency on reading the various input button / faders will get too high depending on your use case. Also, the more you add, the more you will have to deal with circuit complexity...
    6 replies | 211 view(s)
  • thomasp's Avatar
    05-31-2018, 01:28 PM
    You can see the pin assignment here: https://www.pjrc.com/teensy/pinout.html Next to each pin diagram there are various colors indicating what type of "function" this pin can have. Grey fields are for digital and...
    6 replies | 211 view(s)
  • thomasp's Avatar
    05-31-2018, 10:50 AM
    Hi, Not sure if this belongs here on in the general suggestions/bugs section (I am running Teensyduino 1.42b6 on a Win10 64bit). I am using a custom USB device type as per the definition below (Serial + Midi +...
    30 replies | 1474 view(s)
  • thomasp's Avatar
    05-29-2018, 11:14 AM
    Ok thanks for the quick reply. In that case my approach to provide this at run time would be: - transfer the keyboard layout definitions of keylayouts.h into a new library - expose a method taking two parameters:...
    2 replies | 149 view(s)
  • thomasp's Avatar
    05-29-2018, 08:20 AM
    Hi, I am working on a Teensy 3.5 MIDI controller that sends both MIDI and keystrokes to control music software (Teensy 3.5 is set to MIDI + Keyboard device). Is there a simple approach (i.e. without having to...
    2 replies | 149 view(s)
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