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  1. Sorry, there is lots of stuff here that I have...

    Sorry, there is lots of stuff here that I have not used... Like this display, or library or...

    But for example: the mcufriend_special_3.h file has some areas commented out for T4.x...
    ...
  2. Yep: most of mine I put in have timeouts... like:...

    Yep: most of mine I put in have timeouts... like: while (!Serial && millis() < 5000) ;
    This will wait up till 5 seconds from the time the teensy starts until it has terminal monitor...
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    It maybe depends on how hard you really want/need...

    It maybe depends on how hard you really want/need to get the old binary code...

    Warning I have never tried any of this, but maybe if you can setup a hardware debugger to connect to your T3.2, then...
  4. Sorry not sure exactly what is going on or what...

    Sorry not sure exactly what is going on or what you tested...

    But your code has things like:


    while(!Serial) {
    ; // wait for serial port to connect. Needed for native USB
    }
    ...
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    Sounds good, Downloaded... Luckily I only hit...

    Sounds good,

    Downloaded... Luckily I only hit this I believe twice before, so will try hitting program button and hopefully never see it again...
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    @mcrc - Not sure what else to try. With the...

    @mcrc - Not sure what else to try.

    With the test sketch I have tried with three different keyboards and I tried building all of the different USB types that support keyboard on MMOD... Yes could...
  7. My guess is that this later PR has not be...

    My guess is that this later PR has not be incorporated yet into Teensyduino.
    I believe it is: https://github.com/PaulStoffregen/cores/pull/526
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    Forgot to ask which Teensy? I have been testing...

    Forgot to ask which Teensy? I have been testing with 4.x ... actually right now MMOD
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    Not sure what to suggest here... I tried three...

    Not sure what to suggest here... I tried three different keyboards And they are able to control things on my Window 10 64 bit machine...

    Wondering fi the HyperX installs it's own driver to...
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    Probably need additional information, like:...

    Probably need additional information, like:
    Which Keyboard?
    What computer (I am assuming Windows 10? 32 or 64 bit?
    Which version of Arduino and Teensyduino?

    Do those keys work on your...
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    @all - I just pushed up a new branch with a quick...

    @all - I just pushed up a new branch with a quick and dirty Keyboard forwarder sketch.
    Which is up at: https://github.com/KurtE/USBHost_t36/tree/KeyboardForeward

    Be interesting to see if it works...
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    @Paul @mcrc - I am thinking we probably should...

    @Paul @mcrc - I am thinking we probably should have an example keyboard forward sketch in the library...

    Also wondering if we should Pull in the PRs from a couple of years ago to help with this...
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    Which Teensy? Note: I don't know any library...

    Which Teensy?

    Note: I don't know any library that supports it directly...
    But for example T4.x, the LPSPI chapter talks about Dual/Quad transfers.
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    Again Sorry, I am more up on the Host side and...

    Again Sorry, I am more up on the Host side and less on the send to the pc side...

    I am pretty sure you will need to do a little mapping of the addresses before you pass it along...

    That is: ...
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    Have you tried running the USB Host example...

    Have you tried running the USB Host example sketches? Like the mouse.ino?
    I know there should be one specific for keyboard...


    keyboard1.attachPress(OnPress);
    ...
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    Actually I have two of them around here... But as...

    Actually I have two of them around here... But as mentioned converted most of my testing to Paul's board and my own, which has some issues...

    Problem for me with Sparkfun boards is none of them...
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    Note: During the MicroMod Teensy beta - one of...

    Note: During the MicroMod Teensy beta - one of the main board I used was the ATP board. The board is fine for Teensy without changes>

    If you are looking at the thing on their page:

    I know you...
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    Sticky: Sounds like a good wining in your case! Forgot...

    Sounds like a good wining in your case!

    Forgot to mention in my previous post, there is an
    a1) version which may be better for some:

    That is create the file: platform.local.txt
    with the...
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    Sticky: Hello Paul, Personally don't have issue with...

    Hello Paul,

    Personally don't have issue with this either way. I have never noticed that as the biggest bottleneck, but I don't often build giant programs. I also don't use the .lst files that...
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    Sticky: Actually they are not removed, but simply not...

    Actually they are not removed, but simply not generated.

    From previous beta cycle: I believe some people complained how long a build was taking in the final stages, especially very very large...
  21. Sorry I have not been following the thread as...

    Sorry I have not been following the thread as much lately...

    But remember with DMA you have to deal with the screwiness of DMAMEM

    Things like:

    at least in some cases, it wants the memory to...
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    Maybe, but it would probably have to come with a...

    Maybe, but it would probably have to come with a bunch of caveats... Like it might not fully undo the effects of undoing what was changed/added by a later install.

    That is for example if this...
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    Sticky: I wonder if this has anything to do with which...

    I wonder if this has anything to do with which version of Arduino and Teensydunino? Or simply that this line was added in hist last commit to this library on September 7th?
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    Typically Go to where you downloaded 155, and...

    Typically Go to where you downloaded 155, and copy the link, paste the address into address bar and edit 55 to 54...
  25. Thread: MK20DX256 CS Pin

    by KurtE
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    It really depends... Chip Select for what? ...

    It really depends...

    Chip Select for what? To be used as???

    If you are using SPI as the master device, the majority of libraries simply use any digital IO pin, and drive them using something...
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    Glad to hear that... @Paul - Issued PR......

    Glad to hear that...

    @Paul - Issued PR... https://github.com/PaulStoffregen/USBHost_t36/pull/71

    Right now adds extra 64 byte buffer. Could hack it that only will create 2nd transfer if the...
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    For what it is worth, I pushed up a new Branch...

    For what it is worth,

    I pushed up a new Branch of USBHost_t36: https://github.com/KurtE/USBHost_t36/tree/USBHidParser_2_input_transfers

    Where I added second buffer (Record2) and an extra...
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    As I mentioned in the previous post, that the...

    As I mentioned in the previous post, that the USBHostappears to only returning 500hz...

    Sorry, it has not been a high priority item for me, So hopefully Paul will find a solution.

    There is one...
  29. Quick update from yesterday: LittleFS was also...

    Quick update from yesterday:

    LittleFS was also updated to build with Dates and Times defined within FS.h... Still does not maintain them... Someone who understands LittleFS better should probably...
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    Display board - I did not get one... For same...

    Display board - I did not get one... For same reasons... Felt expensive for what it was and...

    Three ways I would checkout how the pin numbers map:

    a) I added pages to my excel document up on...
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    Paul, For what it is worth, I was hacking...

    Paul,

    For what it is worth, I was hacking around with a simple sketch:

    #include <USBHost_t36.h>

    USBHost usb_host;
    USBHIDParser hid1(usb_host);
    USBHIDParser hid2(usb_host);
    USBHub...
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    As the person who created this thread, that their...

    As the person who created this thread, that their issue was resolved and that maybe you should create your own thread with as much information as possible.

    Again with things like: I am pretty...
  33. Now that TD 1.55 is released :D I have...

    Now that TD 1.55 is released :D

    I have started updating several of the FS_Integration forks/branches to be up to date with the current released...
    That is I rebased the changes to the current...
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    Sticky: Great work Paul! Just installed on Windows 10...

    Great work Paul!

    Just installed on Windows 10 machine and looks like it is working.

    Also installed ON OLD mac (Early 2013)MacBook running Catalina 10.15.7... And so far so good...
  35. Thread: OLED problems

    by KurtE
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    You might look at this constructor: ...

    You might look at this constructor:

    Adafruit_SSD1306::Adafruit_SSD1306(uint8_t w, uint8_t h, SPIClass *spi,
    int8_t dc_pin, int8_t rst_pin, int8_t cs_pin,
    ...
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    When I was playing around, I had better luck with...

    When I was playing around, I had better luck with the Sparkfun larger board: https://www.sparkfun.com/products/9947
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    I could probably always think of things I might...

    I could probably always think of things I might want ;) ....

    But I don't see anything that should hold up releasing 1.55
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    The couple times I saw this, it was probably...

    The couple times I saw this, it was probably something similar... That is for example, I just now, did a build for locked T4 where it was running Triple Serial sketch and then I built a sketch for...
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    Paul and all, As @mjs513 mentioned, we have...

    Paul and all,

    As @mjs513 mentioned, we have been testing out lots of the LittleFS versions, as well as some SD card stuff. And as mentioned doing most of it with T4 and T4.1 as to compare locked...
  40. Sounds like a fun project, although I am not sure...

    Sounds like a fun project, although I am not sure how much help I would be. Also you mention using either Arduino Uno or Due and neither of these are PJRC products.

    I also don't know anything...
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    Thanks, I went ahead and created a PR:...

    Thanks,

    I went ahead and created a PR: https://github.com/PaulStoffregen/cores/pull/608

    Edit: I meant to also mention I tried running the same sketch with T3.6, but it does not show the same...
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    MTP Disk - startup timing differences... ...

    MTP Disk - startup timing differences...

    Figured out what was different, between then and now. I believe I mentioned I had a modified usb_desc.h file that I was trying.
    That I changed it to...
  43. Maybe you are overwriting memory... Sometimes...

    Maybe you are overwriting memory... Sometimes when you have stuff that for example writes outside of array boundaries, may seem to work OK and then you add code which realigns stuff in memory and...
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    That one was Windows 10... Note on MAC it was...

    That one was Windows 10...

    Note on MAC it was about 300ms...
    But I am not sure if MAC has any MTP stuff built in...
    At one point was playing with OpenMTP... But...

    Sorry Paul, I know this is...
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    Just ran on Ubuntu machine and with Beta2 and...

    Just ran on Ubuntu machine and with Beta2 and latest, timing was about 880ms with Beta3 about 990... Not sure if real difference or just slight delta... Will see how it runs on MAC next
  46. Sounds interesting... But don't know anything...

    Sounds interesting... But don't know anything much about EXT4.. Like what is an image file?
  47. Really hard to say without additional...

    Really hard to say without additional information. And often times the answer is: It depends....
    And saying it malfunctions does not give any clues. I am assuming when you say Serial.print that is...
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    Morning all, Installed latest beta... I am...

    Morning all,
    Installed latest beta...

    I am not sure if the SEREMU fix is working properly now in this build? That is I build MTPD sketch (using the in build MTP Disk) and lost most of the...
  49. Sorry, I have been distracted.. My assumption...

    Sorry, I have been distracted..

    My assumption as well that Shifters 4-7 do not have DMA Source associated with them.

    Also note: That there are only two DMA Sources on FlexIO1 and 2 on Flex IO2...
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    Thanks Paul, Wondering if some of this...

    Thanks Paul,

    Wondering if some of this behavioral differences this should be mentioned on the page: https://www.pjrc.com/teensy/td_code_security.html
    Maybe it is, but I don't think I saw the word...
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