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  1. Evening All _CFSR :: 00000082 ...

    Evening All

    _CFSR :: 00000082
    (DACCVIOL) Data Access Violation
    (MMARVALID) MemMange Fault Address Valid
    Usually means some sort of subscript or array out of range - haven't seen...
  2. @KurtE Very cool that you got it resolved. ...

    @KurtE
    Very cool that you got it resolved. Guess I can put mine away now as well :)
  3. See got ambitious this afternoon :) Anyway I...

    See got ambitious this afternoon :) Anyway I downloaded the PR that you reference and reran your original test sketch and it appears that it fixed the issued with the streaks for the images. Ran...
  4. @KurtE Suggestion was based on what you did...

    @KurtE
    Suggestion was based on what you did previously for one of the display drivers :) but seemed like it would fit.

    Those LA screen shots really show the issue clearly, showing the gaps in the...
  5. @KurtE Maybe chain 2 DMA transfers with half of...

    @KurtE
    Maybe chain 2 DMA transfers with half of 32K? Wonder if that you work.
  6. @KurtE Just pulled out my display and ran your...

    @KurtE
    Just pulled out my display and ran your test sketch. Am seeing the same thing as you described. Interesting is that it seems to occur in the lower half of the image and the position changes...
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    In the middle of another project but will give it...

    In the middle of another project but will give it a try and let you know what i find - too many PRs. :)
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    @KurtE Cool that you tracked it down. Had a...

    @KurtE
    Cool that you tracked it down. Had a feeling the big problem was with the Status Line height adjustment. Too busy with other issues. Didn't notice any issue with the timing at least with my...
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    Evening all Sorry I didn't answer this sooner. ...

    Evening all
    Sorry I didn't answer this sooner. In addition to what @defragster mentioned the Talkie library is installed when you install Teensyduino and select it to be installed. The version...
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    The one thing that i noticed and as i have...

    The one thing that i noticed and as i have posted, is that when you use any text like the ILI or Adafruit fonts the first text line is shifted up and off the screen, this is especially noticeable...
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    @JotaEfe13 Good morning. Had me stumped for a...

    @JotaEfe13
    Good morning.

    Had me stumped for a little bit. But reading the data sheet for the 256mb chip the key is that it looks like the current version of the library will work with the 256mb...
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    Sorry just getting on line again to read what is...

    Sorry just getting on line again to read what is happening.

    As @KurtE said putPicture uses some internal magic. It uses bteMpuWriteWithROPData8 which eventually calls bteMpuWriteWithROP. Looks...
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    Unfortunately no, you downloaded the wrong branch...

    Unfortunately no, you downloaded the wrong branch - for now you can down the latest from here: https://github.com/PaulStoffregen/teensy41_extram/tree/SPIFFS-FLASH-ONLY

    Yes thats true. SPIFFs...
  14. If you all want to test your installation of...

    If you all want to test your installation of PSRAM suggest using PJRC's teensy41_psram_memtest.ino sketch which can be downloaded from :...
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    As @defragster said welcome and bon gia (no not...

    As @defragster said welcome and bon gia (no not brazilian but wife is) Looks like all you data is just going to the Serial port and not the HC-05. Besides the info that @defragster stated you will...
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    @JotaEfe13 Let's start with PSRAM. Using the...

    @JotaEfe13

    Let's start with PSRAM. Using the PSRAM memory test looks like you have your PSRAM installed correctly. However, think you are using the wrong Lib versions for extRAM_t4 and...
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    @KurtE - Agreed - same here.

    @KurtE - Agreed - same here.
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    All I think i had tried this awhile ago but...

    All
    I think i had tried this awhile ago but didn't have much luck in rotating the font. Think it had something to do with mixing and matching TextMode needed to rotate the font and then GraphicMode...
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    @512 To start if you look at the ReadMe for...

    @512

    To start if you look at the ReadMe for the library or the Github repository the are some instructions and guidelines:...
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    @wwatson - @KurtE - @blakketter @wwatson =...

    @wwatson - @KurtE - @blakketter

    @wwatson = looks like you incorporated @blakketter PR after @KurtE's PR. Since some of the GFX font fixes were not captured correctly.
    @blakketter = @wwatson =...
  21. I have already interfaced a Teensy with the...

    I have already interfaced a Teensy with the OpenMV camera and it works with out a problem. In my case I used the OpenMV to objects edges and used it to send edge positions to the Teensy for obstacle...
  22. @Han Also take a look at the example Web Server...

    @Han
    Also take a look at the example Web Server in the Native Ethernet examples.
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    Sorry didn't get back to you yesterday was kind...

    Sorry didn't get back to you yesterday was kind of out of - think the heat got to me. Any will give it a try but from what I can see not a issue. Glad you did the PR.

    @wwatson - going to go...
  24. This is a little out of my lane but interesting...

    This is a little out of my lane but interesting problem. @KrisKasprzak posted the other day a similar issue but you may want to take a look at his problem. Maybe it will give you an idea. The...
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    @KurtE Ok. Played with the example sketch and...

    @KurtE
    Ok. Played with the example sketch and fixed Internal Font to just for only rotation 0 and it works no problem. I changed the one line where it defaults to setFontDef to:

    else...
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    @KurtE - Think we should just tell people if they...

    @KurtE - Think we should just tell people if they want to do rotations just don't use internal fonts. We could put a test in the lib but then things may start getting confusing when we switch fonts...
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    @KurtE and others Going through the code again...

    @KurtE and others
    Going through the code again for "Internal Font" remembered something very critical - we can't rotate internal fonts - they are not set up as graphic fonts. Does this make sense.
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    @KurtE Went all through the code and couldn’t...

    @KurtE
    Went all through the code and couldn’t find it either. Was going to start commenting things out in the sketch in the morning. Was too hot and tired this evening. Your find does give me an...
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    Yep = my guess too. Looking at it now but cant...

    Yep = my guess too. Looking at it now but cant spot it that quickly
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    @KurtE Yep = Saw that but it didn't register as...

    @KurtE
    Yep = Saw that but it didn't register as usual. Also downloaded the changes and it works with the single rotation. Now to work on the other rotations Which i could have sworn we had working.
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    Using the 7in RA8876 display (1024x600) from...

    Using the 7in RA8876 display (1024x600) from BuyDisplay.

    This is with the existing library:
    21167
    and this is what i am seeing with your mods:
    21168
    See the clipping at the bottom of the...
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    Ok you lost me - that fix? is in the RA8876...

    Ok you lost me - that fix? is in the RA8876 library? Needed - not needed? Change?
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    I did test the graphics.ino sketch from you...

    I did test the graphics.ino sketch from you updated library and while it works it looks like when it goes into Rotation 2 it clipping the text in the status bar. It looks like the screen in that...
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    @KurtE I just ran FontTest4 and something...

    @KurtE
    I just ran FontTest4 and something strange going on with screen rotation as well as GFX fonts not working with the existing library. Don't know if its me and messed something up or not. Can...
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    Agree with @defragster. Looks interesting but...

    Agree with @defragster. Looks interesting but think its going to take some getting use to.
  36. @Han Good morning. Not sure what you want to...

    @Han
    Good morning.

    Not sure what you want to do here. Have you checked out the structured read/writes examples.
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    @blackketter Just quick question - have you...

    @blackketter
    Just quick question - have you tested this with any other RA8876 displays besides the ER-TFT074?

    Also, don't think the default examples should be set up for the ER-TFT074 as most...
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    @wwatson Can you post you post your examples to...

    @wwatson
    Can you post you post your examples to your RA8876 library so we can keep things updated?
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    Ok taxing my memory - really have to get back to...

    Ok taxing my memory - really have to get back to this once of these days. Know that the following work:
    1. gauges
    2. graphics
    3. ILI_ADA_fonttest4
    4. ILI_GFX_fonttest
    5. think memorytransfer...
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    On google drive you have to set up the file or...

    On google drive you have to set up the file or directory to allow sharing.

    As @KurtE suggests a picture is worth a thousand words. Since there is no VDDIO then its is probably already shorted to...
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    No links that I can see. You might also have to...

    No links that I can see. You might also have to hook up VDDIO to 3.3v. This may depend on your breakout board some have it shorted already to VDD (3.3v).
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    I have used the bolderflight library with a...

    I have used the bolderflight library with a couple different MPU9250 breakout boards without issue. Typically when you get that error its the wiring. As @brtaylor and @KurtE mentioned can not help...
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    Alex - just pushed the update to GITHUB - same...

    Alex - just pushed the update to GITHUB - same link you posted. No real changes.

    Been fun - hope you can share your project at some point. Everyone is always interested - been some interesting...
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    Oh - you might want to check out this thread on...

    Oh - you might want to check out this thread on MTP Responder for SPIFFS. It setup up T4.1 to look like a USB drive in Windows so you can pull your spiff files off the flash and onto the PC.

    It...
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    No need for thanks. Glad you tried it with the...

    No need for thanks. Glad you tried it with the 'Q' version. Was bound to happen sooner or later, so appreciate letting us know that we could work out the issue. Will do some clean up and then push...
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    Yep! Was the we bit all along! Sorry it took so...

    Yep! Was the we bit all along! Sorry it took so long to register with me otherwise would have had you up and running a couple if days ago
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    Yeah! Now aren’t you glad I asked you to try the...

    Yeah! Now aren’t you glad I asked you to try the same lib I was using :)
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    It is but we were making changes to our local...

    It is but we were making changes to our local copies so just want to make sure we are both on the same page. Once we get th Q version working I will push the update to github

    Mike
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    @Han Yep my SIM chip is running without problems...

    @Han
    Yep my SIM chip is running without problems and believe me I am abusing it with all the dev work I did with it. Wonder if you could do me one mre thing. I am attaching a copy of my spiffs_t4...
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    Thanks. Looks something wit erase. But chip has...

    Thanks. Looks something wit erase. But chip has life since check 24 isn’t throwing errors. QE bit is set so that’s a good sign. This would be easier when I get thE q chip to test with.
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