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    Looks like you can purchase displays based on...

    Looks like you can purchase displays based on this from Buydisplay.com, example: https://www.buydisplay.com/1-28-inch-tft-ips-lcd-display-module-240x240-spi-for-arduino-raspberry-pi
    This page also...
  2. @defragster/@mjs513/@Vindar and @mborgerson... ...

    @defragster/@mjs513/@Vindar and @mborgerson...

    Wondering if it would make sense to do a hardware mod or Rev. to my Camera/display board.

    Earlier I had not seen that much of a speed boast in...
  3. If you are curious I thought I would show the...

    If you are curious I thought I would show the differences in Logic Analyzer differences of running your library with your 99luft... example as the logic analyzer screen on top and running with my...
  4. Sounds like a good win in your case! I played...

    Sounds like a good win in your case!

    I played some with that in earlier stuff (more with skipping whole PASET and CASET) and in generic case with different processors with different SPI stuff and...
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    I will sometimes use a multi-meter and check...

    I will sometimes use a multi-meter and check things like does there appear to be short between VIN/VUSB and GND?
    If you plug it in to USB measure is there 5v going to VIN? Is there 3.3v on the...
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    @Paul - I am sort of torn, as if you were to say...

    @Paul - I am sort of torn, as if you were to say you have full time staff to add lots of content, that would be great. But if it is just you, then may not as much as I would guess there are still...
  7. Hi again, I was thinking of adding in the...

    Hi again, I was thinking of adding in the ReadScanline like code into my library, but I am wondering if your current one is correct?

    int ILI9341Driver::_getScanLine(bool sync)
    {
    ...
  8. As mentioned in other thread, I am playing with...

    As mentioned in other thread, I am playing with the camera as well and looking at custom camera setting to read the ILI9341 size image in other orientation...

    Also other side notes: The PSRAM is...
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    @mborgerson - Yep this is the worst preforming...

    @mborgerson - Yep this is the worst preforming memory usage. And yes you could use DMAMEM(malloc) and maybe DTCM...

    But right now just playing and figured I would start with the worst memory...
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    Hello again: As I mentioned, I have been doing...

    Hello again:

    As I mentioned, I have been doing some hacking (updates) to your latest library where I did add in some extra custom configurations... I always figure well if does not work for your...
  11. To follow on to this. As MichaelMeissner...

    To follow on to this.

    As MichaelMeissner mentioned the Arduino Uno uses the AVR ATMega328 chip which only has one hardware UART on it and no native USB support. So both the FTDI chip (or later...
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    Hi again, For the fun of it, I am going to...

    Hi again,

    For the fun of it, I am going to play around again converting my sketch based off your earlier version to your current library.

    I will probably try to add in some of the changes I...
  13. Looks like the same displays I have purchased...

    Looks like the same displays I have purchased from a couple of EBAY sellers.

    I get the impression that you can read the pixel data, but could be wrong. It has been awhile since I played with...
  14. It has been awhile since I played with this, so...

    It has been awhile since I played with this, so for example I have not updated it for T4.1's Serial8...

    But it at least has worked with T4s and as such T4.1s

    In the AX12 test program, there...
  15. You might want to take a look at the thread from...

    You might want to take a look at the thread from today and yesterday: https://forum.pjrc.com/threads/64760-T4-1-WS2812B-Can-I-use-Serial-8?highlight=WS2812Serial

    The library had not been updated...
  16. Note: I will probably be playing at least a...

    Note: I will probably be playing at least a little some of the stuff in this library with the _t3n library to at a minimum set speeds and some rudimentary check for scan line and see how to do some...
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    Just an FYI - The newer versions of the github...

    Just an FYI - The newer versions of the github for windows app is getting a little nicer for doing things like forks and the like. For example if you have github project you simply cloned down to...
  18. @vindar and @Frank B and all - I would always be...

    @vindar and @Frank B and all - I would always be glad to merge it into ili9341_t3n...

    Sounds like a great thing to have!
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    Thanks Paul, I should have checked it, I did...

    Thanks Paul,

    I should have checked it, I did have the HardwareSerial8.cpp up to verify the other stuff like which CCGRx register and which bits... :

    static HardwareSerial::hardware_t...
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    I have a fork/branch that you might try out:...

    I have a fork/branch that you might try out: https://github.com/KurtE/WS2812Serial/tree/teensy41

    The main change was to change the code that looked at the pin numbers in the begin method:

    #elif...
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    Looks like it has not been updated for T4.1 I...

    Looks like it has not been updated for T4.1

    I will do a quick and dirty and update, that you can try and then issue PR.

    Should not be very difficult.
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    @mjs513 - I figured my T41 with the soldering...

    @mjs513 - I figured my T41 with the soldering touchup was probably dry enough so tried running the test I mentioned above

    C:\Users\kurte\Documents\Arduino\bar\bar.ino Nov 27 2020 10:02:42...
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    Yes the Teensy 4.1 is fast enough for Hexapod...

    Yes the Teensy 4.1 is fast enough for Hexapod stuff.

    As mentioned I have been plying around with hexapods for many years starting off with the Lynxmotion set of hexapods that originally we did...
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    Thanks Paul, So yours confirmed that the...

    Thanks Paul,

    So yours confirmed that the different date codes and the like do make a significant difference and it was not my bad soldering ;)
    Your 1905 - Big write KBytes per second 132.35...
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    Thanks, for the heck of it I ordered 5 more with...

    Thanks, for the heck of it I ordered 5 more with the part number your posting mentioned earlier. Should be the same parts, but curious to see what the run number will be.

    I also tried to touch...
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    Another long shot: My original one from Paul:...

    Another long shot: My original one from Paul: There are three lines of text: WinBond, 25Q128JVSQ, 1905
    The newer ones, which cases look a bit different, the first two lines are the same, the last...
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    Actually it would be nice to update the back of...

    Actually it would be nice to update the back of the card to have some similar information like the back of the card T4 and T3.6 with maybe showing the USB Pins, The internal: ON/OFF, Program, ......
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    :o - Yep I am used to CT and the like, but TR was...

    :o - Yep I am used to CT and the like, but TR was not in my normal ordering like stuff... Especially since they actually ship CT from this page. It is interesting that the page that @mjs513 posted...
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    I am wondering if maybe I have the wrong Winbond...

    I am wondering if maybe I have the wrong Winbond part?

    The one I have is the: https://www.digikey.com/en/products/detail/winbond-electronics/W25Q128JVSIQ-TR/7087212

    @mjs513 - I believe in...
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    @mjs513 - I am not sure if the PSRam is used when...

    @mjs513 - I am not sure if the PSRam is used when testing the QSPI flash? But maybe for buffers. But then still wonder why one of my chips acts the same speed as yours but the other two are half...
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    What I was wondering if any of our earlier tests...

    What I was wondering if any of our earlier tests before littlefs somehow configured the chips differently?
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    Yes all three have the same PSRAM on them.

    Yes all three have the same PSRAM on them.
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    @defragster - I found issue with showing 0 size...

    @defragster - I found issue with showing 0 size for files in my version I was using.

    The issue was the size was printing using %u and it is a 64 bit value. so when I changed to %llu
    It printed...
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    This is to the WinBond QSPI Flash chips. All...

    This is to the WinBond QSPI Flash chips. All three should be the same.

    As I have mentioned I was having some of the MTP fail on my board when I would try to copy a 300KB file from windows to...
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    I think I have everything synced up. And built...

    I think I have everything synced up. And built again. I also edited the example sketch that at end allows me to quickformat or lowlevelFormat or none...

    Running on my Beta Faster board...

    ...
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    As mentioned, when we were doing the T4 and then...

    As mentioned, when we were doing the T4 and then the T4.1 betas, I created an excel spreadsheet which is up on github in the project:
    https://github.com/KurtE/TeensyDocuments

    It has several pages...
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    @defragster and all Yesterday I soldered up...

    @defragster and all

    Yesterday I soldered up another T4.1 with PSRAM and FLEX , to get an idea of speed if the one I was using was somehow different.

    So tried your recent test, editd for QSPI...
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    Note: I think these pads may be long enough...

    Note: I think these pads may be long enough already... Could be wrong, but...
    22628
    Note the measurements are in mills. And I believe that the WinBond other one is about 315mil? Maybe wrong.
    ...
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    I ordered from OSHPark... (6 for $4) So should...

    I ordered from OSHPark... (6 for $4) So should maybe have an extra.

    Not sure if you need PU or not...

    The zip file is the one I uploaded to OSHPark, plus added directory with the Diptrace...
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    Thanks Frank, That is what I thought I was...

    Thanks Frank,

    That is what I thought I was reading...

    So Just for the heck of it added option PU or PD on both those two signals... Then If I screwed up, can wire it one way or the other......
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    Actually it was probably me being lazy and...

    Actually it was probably me being lazy and figured easier to ask than search :D

    Here is a quick and dirty layout that is similar to an Adafruit design for FSRAM...

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    What I sometimes...
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    Yep - Was seeing some of the same yesterday. I...

    Yep - Was seeing some of the same yesterday. I was also testing with 1MB sd card.
    That was sort of why I said maybe sort of .... ;)
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    If you looked at my branch, I noticed it was...

    If you looked at my branch, I noticed it was passing session ID, so I was now storing the ID that was passed to it in the Start Session message and using that to pass back in the event structure.
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    As I mentioned, in my current branch I am seeing...

    As I mentioned, in my current branch I am seeing updates to free space on the different storages. So maybe some success. Will try extending.
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    @mjs513 Sound like fun. Was wondering if you are...

    @mjs513 Sound like fun. Was wondering if you are using a breakout board for the memory that you made or are there some you can order?
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    As suggested by Paul... To continue on the MTP...

    As suggested by Paul... To continue on the MTP thread:


    You are right that within MTP we can probably capture most file change events that happened on the PC. I am going to modify my current...
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    Sounds like this should be fun! It would be...

    Sounds like this should be fun!

    It would be nice to find a solution to speed up the littleFS as at least on one of my T4.1s with the Flash/PSRAM MTP file copies work faster and more reliably to...
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    @all - I have been doing some hacking and not...

    @all - I have been doing some hacking and not sure if any of these changes are making an effect, although I am seeing now when I write a file to an SD Card that if I go back up to top object it is...
  49. Quick followup on the Canvas issue. I went...

    Quick followup on the Canvas issue.

    I went ahead and did a Pull Request for the fix, which has been merged and a new version of the Adafruit_gfx library has been released.
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    Trial and error? I don't do that, I do error,...

    Trial and error? I don't do that, I do error, error, error, trial, error ... ;)

    I think I have that third Endpoint backwards right now. That is I am so used to being on the other end (USB...
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