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  1. Thread: Teensy Qt

    by KurtE
    Replies
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    201,926

    Thanks, I downloaded it today and I am giving...

    Thanks,

    I downloaded it today and I am giving it a try, but I believe there may be an issue with the new log size stuff.

    That is I am running a sketch that outputs lots of stuff to it, which...
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    Hopefully over the next few days, I am going to...

    Hopefully over the next few days, I am going to try to migrate some of the SDP Bluetooth code from the test sketch object into some part(s) of the USBHost Bluetooth code.

    I am still not sure of...
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    The library installs with Teensyduino. So for...

    The library installs with Teensyduino. So for example, on mine the current IDE1 location is at: C:\arduino-1.8.19\hardware\teensy\avr\libraries\FreqMeasure
    The actual up to date version of the...
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    Not sure why it is not compiling on T3.6, the...

    Not sure why it is not compiling on T3.6, the sample Serial_Output does.

    So maybe you are running a real old version before T3.6? Or you edited the FreqMeasureCapture.h file and none of the pins...
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    Have you looked at...

    Have you looked at https://github.com/PaulStoffregen/FreqMeasureMulti
  6. Also alternative to print +- is to use different...

    Also alternative to print +- is to use different color, like black for plus and red for minus
  7. Sorry maybe need link to page that describes this...

    Sorry maybe need link to page that describes this display.

    It looks like it may use parallel inputs, which is a little more difficult.
  8. Quick note: The code I showed above to use Opaque...

    Quick note: The code I showed above to use Opaque text should not flicker. Every bit should be updated exactly once.

    And if you have memory for Frame Buffer you can also write the code to pretty...
  9. I usually do something like this a few different...

    I usually do something like this a few different ways, depending on how lazy I am.

    First, I typically use Opaque text output instead of Transparent.
    That is: tft. setTextColor(ILI9341_WHITE,...
  10. It probably does not like the include of MTP...

    It probably does not like the include of MTP (#include </Users/michaelbui/Documents/Arduino/libraries/MTP_Teensy-main/src/MTP_Teensy.h>)

    Now assuming you have a reasonably recent version of...
  11. Have you looked at using joystick usb type?...

    Have you looked at using joystick usb type? https://www.pjrc.com/teensy/td_joystick.html

    But: again with keyboard you can press 10 keys, just not have then all down at the same time.
  12. I believe if you uninstall Teensy board in the...

    I believe if you uninstall Teensy board in the board manager for 2.0, then Teensy should revert back to building with the 1.8.16 stuff. There is some stuff Paul put into later Teensyduino stuff to...
  13. Hard to say. Lots of us have used t4. I have...

    Hard to say. Lots of us have used t4. I have not used bare display, but instead used ones sold by PJRC , eBay, Adafruit

    Hard to say anything without additional info, like wiring, code…
  14. Write does read write…

    Write does read write…
  15. You are using SDFat options for Open Not the SD...

    You are using SDFat options for Open Not the SD options, which come from the class FS which is in the cores FS.h file
    Your only options are:


    #define FILE_READ 0
    #define FILE_WRITE 1
    #define...
  16. I am pretty sure 10 buttons at once would not be...

    I am pretty sure 10 buttons at once would not be supported.

    That is the Keyboard works in "Boot" mode, that is the mode that is known most all setups that use USB Keyboards.

    These messages are...
  17. Yes some of the uncanny eye code versions are...

    Yes some of the uncanny eye code versions are setup to mirror one of the eyes. It does this by setting the MADCTL or the like register.

    Note sure if I experimented with these displays to know if...
  18. Which Logitech Keyboard is this? Model # or...

    Which Logitech Keyboard is this? Model # or better yet link to Amazon or the like.
    What version of Arduino and Teensyduino are you running?
    Probably pretty recent?

    You might check to see if...
  19. Sorry, But hard to say... Not a lot of...

    Sorry,

    But hard to say... Not a lot of information on what you have tried or have not tried...

    You can type a key on what?
    You mention home page, is it this page?...
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    Yes it looks like when it was converted to T4.x...

    Yes it looks like when it was converted to T4.x it changed. From the header file

    #if(!defined(__IMXRT1062__))
    static void begin(uint16_t msec);
    #else
    static void begin(uint32_t usec);...
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    Another quick update: Fixed a few things in the...

    Another quick update: Fixed a few things in the test sketch, fixed a GP fault in BT...

    But more fun, have a better viewing of the SDP data.

    I figured the RAW version gave all of the info:
    ...
  22. Yes, it looks like this did not get integrated...

    Yes, it looks like this did not get integrated into here, from my extensions in my own version of the library.
    https://github.com/kurte/ili9341_t3n

    You will see in my version: there are two parts...
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    Quick update... Pushed up simple thing but...

    Quick update...

    Pushed up simple thing but did some more hacking on Test sketch.

    It is trying to parse the input lines now, using the Parser that I built into the test sketch class:
    ...
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    Note sure if best to continue here, or create a...

    Note sure if best to continue here, or create a new thread...

    But having some fun trying to get a better understanding of the Bluetooth, HID and SDP code and over time assuming I don't lose...
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    What I believe @WMXZ was suggesting was to reboot...

    What I believe @WMXZ was suggesting was to reboot your computer, such that maybe any lingering Serial issues might be cleared if it was some transient thing.

    15 second reset of teensy will simply...
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    Early morning all (at least in my time zone), ...

    Early morning all (at least in my time zone),

    As we see, library naming conventions like this are flawed. But these libraries exist with these names.

    And with anything like this, when a new...
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    It is the one installed by Teensyduino and/or...

    It is the one installed by Teensyduino and/or Board Manager - depending on which one.

    For example, my IDE2 has it installed at:...
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    Maybe I am missing something? @skpang and...

    Maybe I am missing something? @skpang and @prickle posted over two years ago, that they did for their own projects. Which is great.

    I personally have not tried it yet. But does remind me to...
  29. @Paul @PerT - I also agree that there are still a...

    @Paul @PerT - I also agree that there are still a few warts, but it is getting better!

    For example, yesterday's daily build has fix in it that the Serial Monitor now shows the full last line :D
    ...
  30. Having PSRAM soldered to bottom of the T4.1, is...

    Having PSRAM soldered to bottom of the T4.1, is automatically handled by the Teensy startup code.
    And they are mapped into the memory space for the teensy:...
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    Sounds good, I had done the exact editing of the...

    Sounds good, I had done the exact editing of the ssd1351 did, EXCEPT, was unsure about glcdfont.c

    That is: it is defined like:

    static const unsigned char font[] PROGMEM = {

    And that is the...
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    I am not a fan of None either - But might be...

    I am not a fan of None either - But might be interesting if it maybe looked and maybe None->Default and ...



    Hopefully not more bad news!



    Don't blame you! I would not want to fix a bunch...
  33. Switched back to Dark Theia - I kept losing the...

    Switched back to Dark Theia - I kept losing the text cursor...
    https://github.com/arduino/arduino-ide/issues/1251

    Arduino forum thread on how to install your own vscode theme:...
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    If you have not already done so, you should...

    If you have not already done so, you should probably download the Reference Manual for the underlying IMXRT chip, which you can download from
    the Teensy 4 (or 4.1) product pages.
    ...
  35. Understood. Personally I like the Theia dark...

    Understood. Personally I like the Theia dark better... Recently, when I was setting up the new machine, I was trying to figure out if I could get the same or similar color scheme in sublime text......
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    @Paul - if there is going to be a B3 soon, you...

    @Paul - if there is going to be a B3 soon, you may want to pick up. https://github.com/PaulStoffregen/USBHost_t36/pull/98
    The Keyboard HID code was too aggressive in claiming usages... It was...
  37. Most anything is "Possible", but not sure, how...

    Most anything is "Possible", but not sure, how difficult it might be to accomplish. And I doubt that is anything that is likely to be put into the main core stuff.

    It would be reasonably easy...
  38. No. Those are to the USB Host pins. That is to...

    No. Those are to the USB Host pins. That is to hook up a connector to plug in USB devices into to talk to the Teensy... (2nd USB port).
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    Mine too! Wondering what impact, the Arduino...

    Mine too!

    Wondering what impact, the Arduino Preferences has:
    29429

    On the Teensy builds? I have not experimented yet to find out.

    Thanks for tip about [[maybe_unused]]

    @PaulStoffregen...
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    Sorry, I have not used this sub-system that much....

    Sorry, I have not used this sub-system that much.

    The only hints I see are:

    PSTM
    Pass Through Mode Enable
    This bit is used to enable to MUX pass through mode. Pass through mode is always...
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    Sorry, I don't see anything obvious. As...

    Sorry, I don't see anything obvious.

    As mentioned all digital pins should more or less act the same.

    So maybe hardware issue? A picture might help.

    for example, the picture might show if...
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    Sorry, might help if we knew which manual... Or...

    Sorry, might help if we knew which manual... Or more specific which Teensy?

    For example IMXRT1062 manual we have:
    29414

    which does not have PSTM
  43. Replies
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    First question is what library is this? Is it...

    First question is what library is this?
    Is it the one https://github.com/MHeironimus/ArduinoJoystickLibrary mentioned in https://awesomeopensource.com/project/MHeironimus/ArduinoJoystickLibrary ?
    ...
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    Not sure why you are trying to include a...

    Not sure why you are trying to include a different library?

    If you build with a USB type that contains joystick.
    It will include the core file: On my machine, right now, that would be either:...
  45. Thanks @PerT Another possibility is to add...

    Thanks @PerT

    Another possibility is to add something like view menu.

    UI wise another thing I wish at times was there was some visual indication of the state of a couple of the buttons. ...
  46. Many classes do not need anything special and...

    Many classes do not need anything special and simply don't do anything.

    But some classes might.

    For example in the USBDrive code, it has a ::task() implementation that when task is called and...
  47. Zoomed in, I don't see anything between those two...

    Zoomed in, I don't see anything between those two solder blobs...

    If I did not find any reasonable resistors to try, could even be like 10K...
    I might try hooking up the display as well, as it...
  48. Left hand side, you control what is there or not....

    Left hand side, you control what is there or not. If you click on board manager icon, it will show it, if you click on it again it will then not show it.

    The part at the bottom

    Click on the...
  49. The image above shows that the PU resistors are...

    The image above shows that the PU resistors are not populated. So you will probably need to install external ones to work
  50. as @BriComp mentioned, the picture is hard to...

    as @BriComp mentioned, the picture is hard to tell if you are on the right pins. It almost looks like they are all off by one pin? But that may simply be because of the angle of the picture.
    ...
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