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  1. Replies
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    Might help to know additional information like:...

    Might help to know additional information like: Burned out - Are you saying, that the board had some magic smoke, or just stopped working or...

    Power connection from PC. Are we saying USB power...
  2. Morning all (at least in my time zone): Tim, I...

    Morning all (at least in my time zone):

    Tim, I will try to run some more of your tests over the next several days. As was mentioned yesterday it may be that there is an interaction issue with the...
  3. I did similar to what @mjs513 did. Note I ran...

    I did similar to what @mjs513 did.

    Note I ran the original sketch, created files, tried to copy to pc, received same error message. Took ssd to pc, ran chkdsk and showed corruption
    , which it...
  4. Yes running Windows 10.... My computer is not...

    Yes running Windows 10.... My computer is not Windows 11 compatible... They do not support my processor...
  5. Hi @defragster Quick update - as I mentioned...

    Hi @defragster

    Quick update - as I mentioned in the last post I merged back to the one _part2 branch and deleted the _part2_format.

    At some point soon I will take a closer look at the issues...
  6. Yikes - I hope you all stay well! Also keeping...

    Yikes - I hope you all stay well! Also keeping fingers crossed on port shortages!

    I just merged the branch with the Format code back into the branch with the open PR: ...
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    It will be interesting to see what you come up...

    It will be interesting to see what you come up with. But as noted, as far as I know there are no T3.5 or 3.6 chips available and no ETA when they may be available.

    Always interesting to see...
  8. Sorry, When it comes to completely custom...

    Sorry,

    When it comes to completely custom boards, I am not experienced in seeing what is different versus a stock T3.2.
    So I am probably not much good at debugging this. Except to suggest that...
  9. Yes - all of the above. Assumes Beta 1 install...

    Yes - all of the above.
    Assumes Beta 1 install
    Plus the trees you mentioned.

    Note: I have a couple of USB examples converted. Both my CircuitMicroPython example plus under simplified......
  10. Next question is what do you actually have: i.e....

    Next question is what do you actually have: i.e. which chip. Is it a raw chip and/or is part of some breakout board like setup. i.e. something like Adafruit or sparkfun sell?

    Do you have a...
  11. So looking at their headers I see: /* Error...

    So looking at their headers I see:

    /* Error codes */
    #define AD7124_INVALID_VAL -1 /* Invalid argument */
    #define AD7124_COMM_ERR -2 /* Communication error on receive */
    #define...
  12. Good morning Paul and all: Status update for...

    Good morning Paul and all:

    Status update for MSC integration into USBHost:

    I currently have A Pull request: https://github.com/PaulStoffregen/USBHost_t36/pull/89
    Which added in a lot of...
  13. This probably is related to issue that Paul is...

    This probably is related to issue that Paul is looking at in the thread: https://forum.pjrc.com/threads/69820-USBHost_t36-with-Circuitpython-serial-device-Keybow2040?p=306066#post306066

    There...
  14. Frame buffer is simply an array of memory: 2...

    Frame buffer is simply an array of memory: 2 bytes per pixel: Think of it like:
    uint16_t readPixel(x, y) { return frame_buffer[y*tft.width() + x];}
    void writePixel(x, y, color)...
  15. Sorry all, keep meaning to try this stuff out... ...

    Sorry all, keep meaning to try this stuff out...

    But been distracted also with the MSC stuff. More details on that soon.
  16. There are lots of different tricks that you can...

    There are lots of different tricks that you can do.

    If for example you are simply updating one or more fields, you can use the clip rectangle code, where you set the clip around the field being...
  17. As for the display it may depend on what you are...

    As for the display it may depend on what you are doing and the like, which library and how you are using it.

    Sounds like you are using my: ILI9341_t3n

    No it does not use DMA by default. You...
  18. Hopefully someone who is less electrically...

    Hopefully someone who is less electrically challenged than me, will be able to give a more definitive answer.

    Note: when I first read the message, it was not clear to me, what battery...

    But...
  19. Sorry I may be wrong, but I am wondering if the...

    Sorry I may be wrong, but I am wondering if the issue is really an issue with Serial?

    That is if I am not mistaken, the chip connects using SPI.

    Often times a difference between uploading new...
  20. I may be missing something? What is the actual...

    I may be missing something? What is the actual difference between the keybow 2040 versus plain Jane PICO or Adafruit Feather RP2040?
    Yes I understand from their schematic that a bunch of the GPIOs...
  21. Good morning Paul, You can program the RPI2040...

    Good morning Paul,

    You can program the RPI2040 Pico with CircuitPython.

    Instructions as well links to downloads are on the page: https://circuitpython.org/board/raspberry_pi_pico/

    Short...
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    Sorry I have not used any of these DAC chips nor...

    Sorry I have not used any of these DAC chips nor the library and the like.
    So I have no way of trying it out and see what if anything works.

    So probably not much help. One thing you might try...
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    Hello again @JimF Any success? Just for...

    Hello again @JimF

    Any success?

    Just for the heck of it I ordered a couple of cheap displays: https://smile.amazon.com/dp/B079M3GWFG

    Which I picked up at my mailbox this morning, soldered...
  24. Hi Paul and all, Quick updates - I did put a...

    Hi Paul and all,

    Quick updates - I did put a quick note in first message. Will update the main branch as well to direct others to get the beta releases.

    Sorry I have been distracted working...
  25. So now I have some new shiny stuff like the same...

    So now I have some new shiny stuff like the same airwing...

    Might have to see if any of it works :D
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    Sounds good. Still draft PR (not sure what that...

    Sounds good. Still draft PR (not sure what that means), but hopefully soon!
  27. Obviously the simplest way to connect would be if...

    Obviously the simplest way to connect would be if your GPS had some ttl level outputs, that you could connect up to a hardware serial port.
    (Maybe requiring TTL level shifter(s) if voltage...
  28. I would double check that you have a matching...

    I would double check that you have a matching header file with the .cpp.

    Actually now looking at it, the variable usb_mtp_status should be defined within usb_mtp.h
    On my build 1.8.19 with ...
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    Sorry sort of hard to tell what is going on,...

    Sorry sort of hard to tell what is going on, without additional information.

    So far we know you programmed it somehow with something that did not work.

    In cases like, this it would really...
  30. Also remember that Leonardo probably runs at 5v,...

    Also remember that Leonardo probably runs at 5v, and T4.1 runs at 3.3v and the IO pin are NOT 5v tolerant. So might need some form of TTL level shifting if you connect the IO pins of one
    to the...
  31. What I do, is to use github... That is I use...

    What I do, is to use github...

    That is I use git clone... But other methods would be to download zip file and then have Arduino install the zip file... Which is more or less like what you...
  32. I lied :D I wondered as the only real...

    I lied :D

    I wondered as the only real difference between Teensy build and these other builds was these other builds left areas in their region of memory that they did not write anything to.

    So...
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    Sorry, I have not used these forms of displays...

    Sorry, I have not used these forms of displays for a long time.

    So question is what display, what are connections, and which library are you using?
    Yes I know LiquidCrystal, but is it the one...
  34. The only other thing I thought I would test, is...

    The only other thing I thought I would test, is to verify that on the same Teensy (4.1) if an Arduino sketch created a LittleFS_Program disk starting at the same place if it was retained or not.
    ...
  35. Playing around some more: Curious about what...

    Playing around some more: Curious about what ranges of data do MicroPython and CircuitPython define in hex file versus standard Arduino build:

    Arduino build using current beta Teeensyduino
    ...
  36. Quick update: Trying to make it sure it actually...

    Quick update: Trying to make it sure it actually was not preserved... So print hex the reads of logical cluster (0) - hard coded in the sketch and
    the Cluster 1 which is the first sector of the fat:...
  37. Hi Paul and all, I am also trying to debug why...

    Hi Paul and all,

    I am also trying to debug why CircuitPython (CPy for short) installs also rebuild their File Filesystem on the first boot after updating the hex file...

    I have started by...
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    Simple answer, no these pins can not be remapped...

    Simple answer, no these pins can not be remapped to be swapped.

    However if you only needed RX, you might be able to cheat.

    Possibly two ways:
    a) Set the TX pin to be in half duplex mode and...
  39. Just curious, is this failure Teensy specific or...

    Just curious, is this failure Teensy specific or does it happen on other hardware as well?
    My new versions of the hardware won't get here until Monday or Tuesday
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    Quick update: I un-installed the teensy IDE...

    Quick update: I un-installed the teensy IDE package.
    So now building with new beta on 1.8.19


    Note: I am still building with my fork of github of a few projects like SDFat, USBHost_t36... but...
  41. Good morning @defragster - Not sure what you...

    Good morning @defragster -

    Not sure what you are asking? If you are asking about sizes of files versus bytes used...

    I am guessing it all depends on the cluster size of your storage. So for...
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    Paul, I am also curious about having multiple...

    Paul, I am also curious about having multiple Teensy installs using the Arduino15 stuff as mentioned versus how I have multiple Robotis OpenCM for example where one is in the Arduino15 and the others...
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    Paul - I had wondered if this beta would also...

    Paul - I had wondered if this beta would also show up as a new version for the Arduino boards packages...

    i.e. if you had put the pieces in place to use the newer stuff in Arduino_cli that might...
  44. Likewise understood. Although my guess is that...

    Likewise understood. Although my guess is that many of us have done more testing using +Serial than with +Seremu...

    The issue I mentioned, sort of stumped me for a bit, but then by chance looked...
  45. Quick update... Things are coming along :D ...

    Quick update...

    Things are coming along :D Probably a few more pieces to be put into place, which I am guessing as it has been progressing that Paul has been filtering in the changes.


    Right...
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    Not sure what all more I can add here, but ...

    Not sure what all more I can add here, but

    RA8875 - Yes should work the same. Probably played more with the code using T4.x than I have with T3.x

    RawHid - By default should work the same. ...
  47. :D - which is funny as they have #ifdef for...

    :D - which is funny as they have #ifdef for teensy in their pass through code.

    Quick FYI - as I mentioned was able to do the breakout board again today... But being a glutton for punishment,
    I...
  48. https://github.com/adafruit/nina-fw/releases/tag/1...

    https://github.com/adafruit/nina-fw/releases/tag/1.7.4
  49. Good Morning @mjs513 and All: I thought I...

    Good Morning @mjs513 and All:

    I thought I would try it again to see if my first success of updating the firmware with FTDI cable was a fluke/lucky or if I could repeat it again.


    I succeeded...
  50. Obviously it is your decision on when you wish to...

    Obviously it is your decision on when you wish to release a new beta. If There is lots of stuff that others are needing, one option would be to simply release the beta without any of the MSC stuff. ...
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