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  1. Replies
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    Nice @Frank B. Swapping out the_isr code above...

    Nice @Frank B.

    Swapping out the_isr code above with this allows loop() to run normally.
    No need to disable the IRQ { or to enable it in loop() }


    FASTRUN void QT3_isr(void) {
    // TMR3_SCTRL0...
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    @TelephoneBill - I ran your code and saw what you...

    @TelephoneBill - I ran your code and saw what you saw. But Auto Upload works - so USB is active and aware. The _isr()'s just repeat too fast to let loop() run as written AFAIK.

    I gave the...
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    Only Paul can answer specifically - but general...

    Only Paul can answer specifically - but general from prior posts plan was IIRC July 2019 - may still make it - but last post noted delivery of production PCB's was not 100% on schedule and production...
  4. Windows was event driven before single core...

    Windows was event driven before single core Pentiums.

    Arduino basically/literally runs a while(1) from main(). The while(1) just calls loop() over and over - and to handle serialEvent()...
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    I just undid boards.txt back to arm\bin with...

    I just undid boards.txt back to arm\bin with unchanged TD version of gcc. I did a build without local Hard_Fault and the LST MASM file is SMALL - but AUTO Upload works, the SerMon shows proper text...
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    Odd Frank B thought the new 'arm6' path with edit...

    Odd Frank B thought the new 'arm6' path with edit would make it work to use new compiler … except for the part before " … " the last part should have found the .exe?

    Doesn't sound like a good...
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    There is an arm folder there already?

    There is an arm folder there already?
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    instead of debug_tt - do the prior posted sketch...

    instead of debug_tt - do the prior posted sketch local copy of the Fault_Handler:

    #if 1 // TOGGLE 0 to exclude and cause BAD USB - set back to 1 and recompile to correct.
    #ifdef __cplusplus...
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    Yikes, that is a Big ZIP - 3X TeensyDuino! Will...

    Yikes, that is a Big ZIP - 3X TeensyDuino! Will see if it fixes my repro too.
  10. Replies
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    Yes, it is some confusion in the build>linker...

    Yes, it is some confusion in the build>linker dropping out some needed code shown comparing the LST files.

    :( - thought for sure I assembled the libs from the right place … where I used them from...
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    oppps - somehow what I got was earlier version -...

    oppps - somehow what I got was earlier version - intended to grab what was working for me and got crossed up ...:


    Repacked with the one with writeRect as "B" version

    Also updated link in...
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    @mjs513 - any ideas? Odd, There were three...

    @mjs513 - any ideas?



    Odd, There were three libraries in there that needed to be used and then the sketch folder for uncannyEyes0. Seems the ST7735_t3 library might not be the right one if it...
  13. Found new rotationColorPos sketch - I didn't see...

    Found new rotationColorPos sketch - I didn't see anything good come of it.

    Though I'm wondering back to when mine came up better yesterday when I re-powered it? i.e. does the device have any...
  14. Good that it seems to be functional - a pic with...

    Good that it seems to be functional - a pic with indicator of the heat affected chip would allow understanding beyond - there is a short somewhere - or it was damaged and waiting to fail.
  15. @KurtE - quick look SubLime doesn't find other...

    @KurtE - quick look SubLime doesn't find other defines of those color names - and build fails if they are all gone with "#if 0"

    As far as the #ifdef RGB_COLORS - it makes the colors diff on...
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    Marked TimeAlarms as working in Post #4

    Marked TimeAlarms as working in Post #4
  17. Freaky … I turned it off to hit the uncannyEyes...

    Freaky … I turned it off to hit the uncannyEyes again on another T4 - then this T4 back on - the color bar NOW matches p#381 pic of MJS513 - including two greens in middle though FAR RIGHT (before...
  18. I just used the full constructor because it...

    I just used the full constructor because it worked before - then I knew what the pins were … and they were explicit … to get working touch as posted I dropped those and except colors it works now.
  19. Okay moved 6 to 9 for touch - to use the code as...

    Okay moved 6 to 9 for touch - to use the code as written:

    KEDEIRPI35_t3 tft = KEDEIRPI35_t3(&SPI, TFT_CS, STMPE_CS); //10,9,11,13,12
    //KEDEIRPI35_t3 tft = KEDEIRPI35_t3(&SPI, 10, 6, 11, 13, 12);...
  20. Yes, it says v6.3 - 2018/4/9 I have dupont...

    Yes, it says v6.3 - 2018/4/9

    I have dupont wires to T4 - 5V from Vin pin I can readjust to anything

    I posted mine before - I suppose you did too - and of course the code let me see
  21. I had bad constructor value - changed to this::...

    I had bad constructor value - changed to this:: KEDEIRPI35_t3 tft = KEDEIRPI35_t3(&SPI, 10, 6, 11, 13, 12); //10,6,11,13,12

    Colors are all wrong: using the snippet above with names and here is the...
  22. Got github KeDei - touchpaint example just has...

    Got github KeDei - touchpaint example just has debug feedback - scaling seems about right

    But don't see the color box paint area like p#367 to test compare the color block?

    Screen is just WHITE...
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    The p#3701 above list of libs and update cores is...

    The p#3701 above list of libs and update cores is what is needed - including the uncannyEyes sketch. No hardware but a T4 is needed.

    As for instructions that should be in #3701 this thread - or...
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    I'm not sure how Frank … This came from efforts...

    I'm not sure how Frank … This came from efforts by @mjs513 - as posted is the only way it has been seen and reproduced.

    In my efforts I have not seen this that seems to be a failure to...
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    Yes, that is needed for LTO to prevent it being...

    Yes, that is needed for LTO to prevent it being discarded.

    I was wondering about the issue in the post above where printf is not showing in the .lst file for the case where USB and the T4 fails. ...
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    Paul: There is an outstanding PULL request :...

    Paul: There is an outstanding PULL request : https://github.com/PaulStoffregen/cores/pull/358

    In the PULL request that 'weak' HardFault_HandlerC() is getting dropped with LTO.

    In post #3701...
  27. Check for unwanted solder connect to adjacent...

    Check for unwanted solder connect to adjacent items there on the top side.
  28. Very hot is a bit relative - though too hot to...

    Very hot is a bit relative - though too hot to touch is a bad sign - that is not normal. The Main MCU chip is spec'd to run when 'too hot to touch' - but nothing else should generally unless there is...
  29. Latest repro steps on T4 thread post #3701...

    Latest repro steps on T4 thread post #3701

    @mjs513 - KurtE - if my notes are less than clear please update or expand so Paul can get to see it.

    <edit>:
    Back when debug_tt was first noted as...
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    I got this to repro following what @mjs513...

    I got this to repro following what @mjs513 reported with uncannyeyes from noted thread above.

    Something odd in linking or run time loading? There are multiple pieces to load as noted.

    Update::...
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    @Paul - I'm editing in place for now p#361 to get...

    @Paul - I'm editing in place for now p#361 to get stable repro steps : https://forum.pjrc.com/threads/55735-ILI9488_t3-Support-for-the-ILI9488-on-T3-x-and-beyond?p=210184&viewfull=1#post210184
    ...
  32. Edit to post #361 above :...

    Edit to post #361 above : https://forum.pjrc.com/threads/55735-ILI9488_t3-Support-for-the-ILI9488-on-T3-x-and-beyond?p=210184&viewfull=1#post210184
  33. I was going to note adafruit gfx updated there -...

    I was going to note adafruit gfx updated there - either way not in the last TD Beta.

    Okay, this SPI :: https://github.com/PaulStoffregen/SPI
  34. Is there a sample sketch static color pattern I...

    Is there a sample sketch static color pattern I can get a pic of?
  35. Lots of pieces from...

    Lots of pieces from https://forum.pjrc.com/threads/55735-ILI9488_t3-Support-for-the-ILI9488-on-T3-x-and-beyond?p=210182&viewfull=1#post210182 ::
    https://github.com/PaulStoffregen/cores...
  36. That seems a good plan with a good repro setup -...

    That seems a good plan with a good repro setup - I was going to wait for clean new CORES - but since it dies for you as well.

    I'd like to see it here - Other than current ST7735 and that sketch...
  37. @KurtE - nice to know the color swap not just my...

    @KurtE - nice to know the color swap not just my display.

    @mjs513 - bummer on display not displaying. I felt that when I could not get proper connects on breakout. The rPi KeDei here did hook up...
  38. CPU busy is what I expected/feared ... and shows...

    CPU busy is what I expected/feared ... and shows memory wasn't an issue as allocated. Would be interesting to see those numbers for the combined 4096 with 1024 FFT combo, if 1024 is 4X faster it...
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    Sounds like there is a second Teensy LC at hand....

    Sounds like there is a second Teensy LC at hand. Is there a cable and simple sketch as noted that can upload to that T_LC? If so then unplug that T_LC and plug into the second T_LC while holding its...
  40. Oppsss - I have TEMP PANIC temp set LOW !!!! ...

    Oppsss - I have TEMP PANIC temp set LOW !!!!

    Mine is stopping from "over temp"!
  41. Similar results - still dies in loop

    Similar results - still dies in loop
  42. -- cross post - yeah I saw spare .h above...

    -- cross post - yeah I saw spare .h above 'folder' I ignored?
    Got updated update :) Cool - rotation - much better - cycled loop() maybe 6 times then - POOF … GONE … No T4 on Windows
    Repeated and...
  43. Using direct wire pins in sketch had to add SPI::...

    Using direct wire pins in sketch had to add SPI:: KEDEIRPI35_t3 tft = KEDEIRPI35_t3(&SPI, TFT_CS, TOUCH_CS, 11, 13, 12); //10,6,11,13,12

    Also v6.3 of KeDei.

    Runs this in setup flashes text in...
  44. My BAd - it is a LIBRARY - the last download went...

    My BAd - it is a LIBRARY - the last download went in sketch book - compiles now - wrong pins ??? gotta check then
  45. Quick test resulted in :: ...

    Quick test resulted in ::

    T:\tCode\T4\KeDeiRPI35_t3\examples\graphicstestKeDei\graphicstestKeDei.ino:18:27: fatal error: KeDeiRPI35_t3.h: No such file or directory

    … gotta run
  46. Post #29 was for diagnostic purposes - the 1024...

    Post #29 was for diagnostic purposes - the 1024 FFT just shows the system is and can run the 4096 in parallel with 1024, a good sign.

    Bad suggestion on the 256 MHz - apparently the math for those...
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    @TelephoneBill :: RE clocks - seems this was...

    @TelephoneBill :: RE clocks - seems this was linked the other day for CLOCK ref info from @mjs513 :: https://github.com/mjs513/WIP/tree/master/T4%20helpers
    >> May have good coverage or get...
  48. Thread: Bad Board?

    by defragster
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    I found something: ...

    I found something: splice.com/sounds/sample-magic/steel-drums
  49. Thread: Bad Board?

    by defragster
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    The post #11 code is not right - in the IDE using...

    The post #11 code is not right - in the IDE using the Code 'Tools / Auto format' command of "Ctrl+T" will often show the parsing is broken when things are not corret and give an idea where when the...
  50. Perhaps put in memoryCPUusage monitoring checks -...

    Perhaps put in memoryCPUusage monitoring checks - do with One then Both fft_#_4096 enabled

    What if the second FFT is made as 1024 or something less intense?

    In the boards.txt file is a...
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