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  1. Replies
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    316

    There is definitively something strange with the...

    There is definitively something strange with the t36 library.

    For the teensy mouse only exemple If I manually add the pipe_t at the second node level I manage to get a refresh rate of 1000 hz,...
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    316

    Yes I am using debug on to try to find the issue....

    Yes I am using debug on to try to find the issue.
    If you simply comment (or delete)
    KeyboardController keyboard1(myusb); the driver won't load, is not claimed by t36, the periodic table looks like...
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    3
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    316

    USB Host polling rate issues

    Hello,

    I posted about a year ago about an issue with my mice being stuck at 500 Hz using USBHost_t36. Back then I though it could be a hardware problem.
    I unfortunatly reproduce the same issue on...
  4. Replies
    5
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    1,779

    Yes - thanks for the answer - that's what I did...

    Yes - thanks for the answer - that's what I did so far but somehow when I read data back from teensy it's corrupted. It acts exactly the same as when I set a wrong baudrate in the arduino serial...
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    5
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    1,779

    Teensy 4.0 Serial USB baud rate

    Hello,

    I am trying the teensy 4.0 as a usb to serial converter, I want to test its latency performances.
    My build is :
    PC <--> teensy 4.0 as a usb to serial converter <--> teensy 3.6

    My...
  6. Replies
    62
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    8,669

    Does anyone know if the different USB Type...

    Does anyone know if the different USB Type options will be back any time soon for the teensy 4.0 ?
  7. Replies
    3
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    496

    Yes I did that to debug, but these clues you gave...

    Yes I did that to debug, but these clues you gave me about which slots are filled may help me to go forward. I simply used 1000hz mice, a zowie fk1 one and a finalmouse ultralight phantom with a...
  8. Replies
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    1,077

    Yes, sorry Paul I realize I didn't make it clear....

    Yes, sorry Paul I realize I didn't make it clear.
    I didn't update to Mojave yet indeed for dev reasons, I'm using Mac OS High Sierra, last update : 10.13.6.
    I used my mac partition to have a clean...
  9. Replies
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    496

    Ok, I chcked data, interval is 1 all the time,...

    Ok, I chcked data, interval is 1 all the time, usb dev speed is full speed.
    I then though that the fact it is stuck to 500 hz was because the periodic list table was too small for this use case.
    I...
  10. Replies
    13
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    1,077

    Weird behaviour : If I change only the string0...

    Weird behaviour :

    If I change only the string0 value to 0x0000, it is read :
    String Descriptor Table
    --------------------------------
    Index LANGID String
    0x00 0x0000 0x0000
    0x01 ...
  11. Replies
    13
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    1,077

    Ok, so I have tested it like that : - New...

    Ok, so I have tested it like that :
    - New installation of arduino 1.8.7 on Mac OS (updated), never installed arduino there before
    - new installation of teensyduino 1.44
    - Empty sketch (empty...
  12. Replies
    13
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    1,077

    Ok, I will get all the tools up to date and clean...

    Ok, I will get all the tools up to date and clean on another computer, and test again :-)
  13. Replies
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    1,077

    Uhm, I use an app called USBDeview to check usb...

    Uhm, I use an app called USBDeview to check usb descriptors.
    With all my mice the string descriptor are well formed, but with the teensy impl I have this problem.
  14. Replies
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    1,077

    The definitions are good, but I believe they are...

    The definitions are good, but I believe they are lost somewhere as when you inspect the usb descriptor when pluging in your teensy device, it's not taken into account :

    Index LANGID String
    0x00...
  15. Replies
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    1,077

    USB Descriptor String Descriptor Issue

    Hello,

    I made an issue about it on github but I'm not sure it is regularly checked, so I post about it on the forum too :-)

    There may be an issue with the string descriptor information sent on...
  16. Replies
    3
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    496

    USB host always at 500 hz ?

    Hello,

    I am playing around with the usb host library,
    I've tested with a few mice which are firmware set to 1000hz (even without any drivers) but the usb host library polls each of them at 500hz....
  17. Replies
    12
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    1,089

    Aha, yes it seems obvious now we are working on...

    Aha, yes it seems obvious now we are working on the same kind of project :D

    Yes in the end everything works almost perfectly. If you went for a pciescreamer Iím not sure pcileech is the best way...
  18. Replies
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    852

    Oh yes I already profit from the high speed of...

    Oh yes I already profit from the high speed of the native port.

    But for my use case I need a second port to talk with another computer, so I wanted some advices on what models I could choose to...
  19. Replies
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    852

    Fastest usb uart bridge

    Hello,

    I have been using a usb to ttl bridge based on the CP2102 chip for a month now, and it suddenly stopped working. It is not recognized at all by Windows anymore and when it is plugged in the...
  20. Replies
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    1,089

    Hi, I hope my answer doesnít come too late. ...

    Hi,
    I hope my answer doesnít come too late.

    Yes it is under 1ms.

    I have fixed all my issues so far, and in the end Iím really satisfied with the teensy, no regrets at all, that lil micro...
  21. Replies
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    1,089

    What do you want to do exactly ? I don't know...

    What do you want to do exactly ?
    I don't know yet if you got the same usecase as me but, for my case, it's ok but not perfect. I feel overall there is a small delay (maybe from reading/writing to...
  22. Replies
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    1,089

    Quick update : I went for a teensy 3.6, and...

    Quick update :

    I went for a teensy 3.6, and added a usb to ttl (CP2102).
    It does exactly what I needed, and I am not sure yet if it fits my needs in term of performance, but at first sight with...
  23. Replies
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    1,089

    So basically my goal is to run an application on...

    So basically my goal is to run an application on the pc2 that will send commands always in the pc2 -> pc1 way.
    The teensy would be recognized as a mouse on the pc1 and would receive the commands...
  24. Replies
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    1,089

    Simulate mouse controlled from another pc

    Hello everyone,

    I have just discovered teensy recently and I would like you to help me to know if it can accomplish what I would like to make.

    My project is to simulate a mouse (also keyboard)...
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