Forum Rule: Always post complete source code & details to reproduce any issue!

Search:

Type: Posts; User: KurtE

Page 1 of 10 1 2 3 4

Search: Search took 0.03 seconds.

  1. Replies
    8
    Views
    40

    I updated the GraphicTest program for that branch...

    I updated the GraphicTest program for that branch to do like what was done in the Adafruit St7735 display library, and included both headers and put the
    definition for using the ST7789 as a comment...
  2. Replies
    8
    Views
    40

    Sorry, maybe would help to know things like:...

    Sorry, maybe would help to know things like: Which optimized ILI9341 library you are using? ILI9341_t3?

    Also which display? This one? https://www.adafruit.com/product/3787 ST7789 based?
    ...
  3. @mjs513 - glad it is working!

    @mjs513 - glad it is working!
  4. Replies
    3,399
    Views
    366,921

    @defragster - Adafruit... I have done some PR's...

    @defragster - Adafruit... I have done some PR's in the past some end up in limbo for a long time. My guess with PR's associated with PJRC products, it probably catch their attention faster when the...
  5. Replies
    3,399
    Views
    366,921

    @PaulStoffregen @mjs513 and @defragster ... ...

    @PaulStoffregen @mjs513 and @defragster ...

    Adafruit_GFX - Put in fixes for BITBANG version for T4...

    Code is up in my github fork/branch:...
  6. Replies
    3,399
    Views
    366,921

    @mjs513 and @defragster (and others ) ...

    @mjs513 and @defragster (and others )

    //Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC, TFT_MOSI, TFT_CLK, TFT_RST, TFT_MISO);

    Wonder if it is trying to do BITBANG to do all of the...
  7. Replies
    3,399
    Views
    366,921

    @defragster - ILI9163 - Is probably the one I...

    @defragster -

    ILI9163 - Is probably the one I ordered from Amazon/Ebay and ended up with the ST7735 boards instead. I think it was a case where the manufacturer might do several runs with...
  8. Replies
    3,399
    Views
    366,921

    @defragster and @mjs513 - (Sorry - As I mentioned...

    @defragster and @mjs513 - (Sorry - As I mentioned I purchased some of them by mistake and some of them as there was another issue recently for the 89...)...

    I just updated my Fork/Branch with...
  9. Replies
    3,399
    Views
    366,921

    I have the code compiling now, but need to figure...

    I have the code compiling now, but need to figure out how to hook up the display. It appears to require +5v on it's VIN to work... Not sure how to get +5v with current breakout boards.

    I could...
  10. Replies
    3,399
    Views
    366,921

    Hi @PaulStoffregen - As I mentioned back in the...

    Hi @PaulStoffregen - As I mentioned back in the thread posting #3349

    I have a working version of the Adafruit_GFX library in my fork/branch:...
  11. Replies
    3,399
    Views
    366,921

    @defragster @mjs513 ... st7735_t3: ...

    @defragster @mjs513 ...

    st7735_t3: Originally I did not plan to buy some of these displays... I was working on different driver (a year or two ago) and purchased one that was supposed to be the...
  12. Replies
    3,399
    Views
    366,921

    Thanks @defragster. I might need to see your...

    Thanks @defragster.

    I might need to see your whole program to see what is happening. Things like where is the array t defined? And where is n defined... Could it be just walking off the end of...
  13. Replies
    3,399
    Views
    366,921

    Quick update: With T3.6 - As I mentioned in...

    Quick update:

    With T3.6 - As I mentioned in minor update to previous posting I tried:SPI1 (MOSI(0), SCK(32), DC(31), CS any digital pin) and it works...

    Since then I tried on SPI2 with:...
  14. Replies
    3,399
    Views
    366,921

    st7735_t3 library update As I mentioned...

    st7735_t3 library update

    As I mentioned yesterday, I needed to first update Arduino GFX code, to compile on Teensy. Still not sure yet what is best/intended way to use PROGMEM on T4 with existing...
  15. Replies
    3,399
    Views
    366,921

    @Paul - Things for the good explanation of all of...

    @Paul - Things for the good explanation of all of those other test points... Plus how the boards are tested.

    The Card - Looks good enough to me. I like @defragsters comments but, I would not...
  16. Replies
    3,399
    Views
    366,921

    Adafruit_gfx, adafruit_ili9341, adafruit_st7735...

    Adafruit_gfx, adafruit_ili9341, adafruit_st7735 and st7735_t3

    None of these compile on T4...

    I did some changes to Adafruit_gfx - https://github.com/KurtE/Adafruit-GFX-Library/tree/T4_Beta
    ...
  17. Again not saying you should or should not try it....

    Again not saying you should or should not try it.

    As I mentioned in theory it should work. Might need to tweak a library or two to make work...

    If that runs into problems, you can probably...
  18. Replies
    3,399
    Views
    366,921

    ST7735_t3 - Since there was a forum question...

    ST7735_t3 - Since there was a forum question about multiple st7735 displays, I thought I would take a look to see if this library was updated to work with T4...

    It has not... Did not find any...
  19. Replies
    680
    Views
    15,121

    @defragster, @mjs513 and ... - Still playing...

    @defragster, @mjs513 and ... - Still playing here, mainly with trying to get two PS3 controllers to work with each other... Running into some issues, that I need to fix.

    Like, the BTHID objects...
  20. Maybe? Again I have not tried them... ...

    Maybe? Again I have not tried them...

    Hardware wise in theory can. That is you could potentially put all of them on the main SPI buss.
    Where you connect some of the same SPI pins to all of...
  21. Hi Mike: Do you have public Print? The message...

    Hi Mike: Do you have public Print?

    The message is showing:


    D:\Users\Merli\Documents\Arduino\libraries\Ra8876_Lite\src/Ra8876_Lite.h:143:7: note: because the following virtual functions are...
  22. Replies
    6
    Views
    129

    Glad you have it working... And feel free to ask...

    Glad you have it working... And feel free to ask questions as they come up.

    That is why we often ask for information like wiring diagrams and/or photos. Often it is something we easily...
  23. Replies
    15
    Views
    247

    You might look at the thread:...

    You might look at the thread: https://forum.pjrc.com/threads/55821-USBHost_t36-USB-Mass-Storage-Driver-Experiments?p=203623&viewfull=1#post203623
    We do have some USB storage devices working using...
  24. Replies
    680
    Views
    15,121

    @defragster - Thanks, some of it is me, learning...

    @defragster - Thanks, some of it is me, learning (sometimes slowly ;) ) as I go. So I am happy that I have at least some of the multiple devices working (limping) along... I still need to see about...
  25. Replies
    11
    Views
    238

    Let me know how it goes... I have tried running...

    Let me know how it goes... I have tried running with several different USB to serial adapter types and have not seen this issue.

    But that does not imply that there is not an issue... I found...
  26. Replies
    11
    Views
    238

    It is a long shot, but you might try my WIP for...

    It is a long shot, but you might try my WIP for bluetooth branch and see if by chance some of the stuff we fixed helps...

    https://github.com/KurtE/USBHost_t36/tree/WIP2-Bluetooth
  27. Replies
    11
    Views
    238

    Not sure yet what it may or may not be. It could...

    Not sure yet what it may or may not be. It could turn out there are some handles or the like we are not properly releasing or maybe releasing again...

    I will look through my RPI box and see if I...
  28. Replies
    680
    Views
    15,121

    Quick update (in case anyone wants to play...

    Quick update (in case anyone wants to play along)...

    Currently I have a keyboard (Rii) and Mouse (Tecknet) that were already paired with dongle... Then used test app Mouse_KeyboardBT ... I have...
  29. Replies
    11
    Views
    238

    Sounds like something that needs to be debugged....

    Sounds like something that needs to be debugged.

    Is there an easy to setup RPI image somewhere that I can setup an RPI3 or 0, to try this out...
  30. Replies
    680
    Views
    15,121

    FYI - I have been playing around some more trying...

    FYI - I have been playing around some more trying to support multiple Bluetooth devices like a mouse and keyboard at the same time.

    This in between other distractions like: Life, health, T4, ......
  31. Replies
    6
    Views
    129

    FYI - My virus detectors... Won't allow me to go...

    FYI - My virus detectors... Won't allow me to go to gofile.io... So did not look at your full sketches. You can include a zip file on the forum, by clicking the <go Advanced> button at bottom and...
  32. Sorry I am not sure what exactly you are asking. ...

    Sorry I am not sure what exactly you are asking.

    If I am understanding correctly, you somehow have an RPI that is connected to a Teensy, and you wish for the Teensy to plugged into another...
  33. Replies
    6
    Views
    129

    Hard for anyone to help you without any...

    Hard for anyone to help you without any additional information. Like: What library is take2? Do you have a link for it?

    What example programs? Maybe include unless again they come directly...
  34. Replies
    33
    Views
    784

    It has been awhile since I downloaded previous...

    It has been awhile since I downloaded previous versions, but:
    Again not sure which platform you are using, by example windows, current download:...
  35. Replies
    3,399
    Views
    366,921

    Which version are you trying out? The version...

    Which version are you trying out? The version installed by Teensyduino? Which appears to match Paul's version: https://github.com/PaulStoffregen/Adafruit_RA8875

    Which github says is something...
  36. Replies
    3,399
    Views
    366,921

    @defragster - Thanks, with PWM it is pretty easy...

    @defragster - Thanks, with PWM it is pretty easy as the tables were already there, just needed to add 6 new items at the end. Most of the information for these table entries are in my excel...
  37. Replies
    11
    Views
    238

    Sometimes hard to say without seeing more data. ...

    Sometimes hard to say without seeing more data.

    Some of the first steps I typically advise is to compile the usbhost_t3 library to output debug information.
    You can do that by editing...
  38. Replies
    3,399
    Views
    366,921

    Interesting question is how best to handle...

    Interesting question is how best to handle libraries like these. Sumo toy has not logged in for something like 2 years. Also has not updated many of these for several more...

    Edit: And if by...
  39. If you are talking about:...

    If you are talking about: https://www.pjrc.com/teensy/techspecs.html

    The line: talking about I2C ports? An I2C port has two pins associated with it: SCL (clock) and SDA (data)
    Each of these...
  40. Replies
    3,399
    Views
    366,921

    @mjs513 - Thanks, I knew they were, as they show...

    @mjs513 - Thanks, I knew they were, as they show up in my excel document:

    34 SD_B0_03 2.15 Serial5(8) RTS SPI2(1) MISO PWM1_B1 IO-07 DATA1
    35 SD_B0_02 3.14 Serial5(8) CTS SPI2(1)...
  41. Replies
    3,399
    Views
    366,921

    Fixed PWM pins for SDCards:...

    Fixed PWM pins for SDCards: https://github.com/PaulStoffregen/cores/pull/381

    Tested with:

    void setup() {
    pinMode(13, OUTPUT);

    analogWriteFrequency(34, 100);
    analogWriteFrequency(35,...
  42. Replies
    3,399
    Views
    366,921

    @PaullStoffregen and @others ... Again looking...

    @PaullStoffregen and @others ...

    Again looking at backside of card...

    Reminds me that all of those SD card pins are PWM capable and looking at pwm.c the tables only go up to pin 33... Not...
  43. As mentioned the SPI library only supports master...

    As mentioned the SPI library only supports master mode. But the chips do support slave mode.

    If you do a search on google like: teensy spi slave
    You will see several thread that hit, plus a...
  44. The ISR page you mentioned is for the older...

    The ISR page you mentioned is for the older Teensy 2 which is also AVR based.

    Yes Teensy 3.x (and soon to be Teensy 4) also support Interrupts and have a set of interrupts...

    The SPCR, SPSR,...
  45. Replies
    3,399
    Views
    366,921

    The ribbon is installed pointing toward the USB...

    The ribbon is installed pointing toward the USB input plug. He did a hard bend down of the cable and then it runs back under the T4, where he has a matching connector on breakout board the front...
  46. Replies
    3,399
    Views
    366,921

    @mjs513 - Thanks. I guess the real question is...

    @mjs513 - Thanks. I guess the real question is should HardwareSerial stuff try to use the same settings as pinMode would give by default. Or should it go to some "Fast" mode?


    @PaulStoffregen...
  47. Replies
    3,399
    Views
    366,921

    OK, I updated the serial port code to enhance the...

    OK, I updated the serial port code to enhance the internal tables (structures) to allow two RX and two TX pins... The ports default to using the first one defined...

    It appears to work. While...
  48. Replies
    3,399
    Views
    366,921

    Easier - Maybe - But should not take me much...

    Easier - Maybe - But should not take me much time, to update the code/tables to make it work.

    I will try to get that done in the next few days.
  49. Replies
    49
    Views
    12,500

    @marcmerlin - Many of us have been there, done...

    @marcmerlin - Many of us have been there, done that... (more or less) - I have seen magic smoke more than once... Example try plugging in 12v wall wart into an UP board who want's 5v... (Same...
  50. Thanks Paul, Will try that if trying to solder...

    Thanks Paul,

    Will try that if trying to solder on new connector fails... Found some reasonably cheap ones up on Amazon, which should arrive tomorrow.

    I figured if that failed, (too much of the...
Results 1 to 50 of 500
Page 1 of 10 1 2 3 4