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  1. With DC motor power -> no motion Power Slave...

    With DC motor power -> no motion
    Power Slave Teensy -> no motion
    Remove power from Slave teensy -> still no motion

    Yes, it appears that only after the master-slave connection do the motors...
  2. Odd behavior when removing micro-USB power from Teensy

    Hi,

    Working on making a robot that uses multiple Teensy 4.0's to actuate many pairs of motors (5 motors controlled by each Teensy). Each of these Teensy's is controlled by a master Teensy 4.0 that...
  3. Replies
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    172,701

    Question on mailboxes. I have a 10 devices that I...

    Question on mailboxes. I have a 10 devices that I would like to sort into their own mailboxes. If I setup 10 receive mailboxes, I would like the latest packet for each corresponding mailbox to be...
  4. Thanks for all the help. I recreated a new...

    Thanks for all the help. I recreated a new project but was still having the same issue with uploading. I eventually realized the wrong folder was selected for the uploader. Changing this allowed me...
  5. Sorry for the spam, but now a new problem has...

    Sorry for the spam, but now a new problem has popped up when I try to upload to the teensy.


    Teensy Loader could not find the file DemoSnake
    quitmake: *** [makefile:165: upload] Error 1
    The...
  6. Chronicling my journey here for reference. I...

    Chronicling my journey here for reference. I managed to get the project to build by adding:



    #include <cstddef>
    #include "Arduino.h"

    To the file "USBHost_t36.h". I am not experienced in...
  7. Good call. I have now added that but am still...

    Good call. I have now added that but am still having issues with the build process. Now, I am getting errors from using the USBHost_t36.h library, which is throwing the following errors:



    In...
  8. Thanks so much for the help. I installed...

    Thanks so much for the help. I installed VisualTeensy and now I am able to load the simple "Blink" example to my Teensy 4.0.

    However, when I attempt to make the program I have been developing for...
  9. Using Teensy bootloader w/ VS Code (Version Control)

    Hi all,

    I am trying to get some version control and a somewhat better IDE set up for my Teensy programming and am having a hard time getting going. I usually like to use git for version control w/...
  10. Update: I ended up swapping out the old 3.6...

    Update:

    I ended up swapping out the old 3.6 with another one. This worked immediately. I have no idea why.
  11. F310 Gamepad (wired) works for Teensy 3.6, F710 Gamepad (wireless) does not

    Hi all,

    I am working on yet another robotics project that is using the Teensy 3.6 as a usb host device, which should be running a F710 gamepad.

    My problem: The Teensy 3.6 does not recognize a...
  12. Teensy 3.6 to communicate with bluetooth gamepad using HM-10 module (or BT dongle?)

    Hi everybody,

    I'm working on a project to get a gamepad talking to a Teensy 3.6 over bluetooth. This gamepad (the nunchuk from the Utopia Virtual Reality set) has no dongle, but has BT. I have...
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    So I randomly got it working again and I'm not...

    So I randomly got it working again and I'm not sure why. I'll update if I figure out what it was. Thanks for the reply!
  14. Replies
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    884

    Teensy 3.6 uploads intermittently

    Hi all,

    I am trying to troubleshoot my way through an issue I'm having with my Teensy 3.6. As I was modifying some code, I randomly started getting this error when attempting to upload to the...
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    Update! I had green and white switched! Now I...

    Update!

    I had green and white switched! Now I am getting output to the serial monitor. Thanks for bringing up the wire and prompting me to check the image with my wiring.
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    Thanks for the reply! Yes, I am using the...

    Thanks for the reply!

    Yes, I am using the correct pins for the set-up. The 5v, D-, D+, GND, GND pins from the 2nd USB device. They are currently connected to a USB female cord that I cannibalized...
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    1,326

    Using Teensy 3.6 as USB Host for F710 Gamepad

    Hi all,

    I apologize in advance for any ignorance of the topics I am about to discuss! I am definitely a newbie at all of this.

    So I have a Teensy 3.6 chip that I am hoping to use as a...
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