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    Here is a longer one: OV7670 Camera Test 3...

    Here is a longer one:



    OV7670 Camera Test 3 Compiled on Nov 15 2020 05:31:56
    EXT Memory size: 8
    Read Register(Write): 11 error: 2
    I2C Write: reg: 0x11(CLKRC), value = 0x41
    I2C Write: reg:...
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    Ok I did a complete low level reformat of one of...

    Ok I did a complete low level reformat of one of the older ones, which created one Fat32 drive... I tried it again on the Sparkfun SPI adapter Pin 4 and it failed to initialize again. Tried it on...
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    Quick update: The Sparkfun adapter appears to be...

    Quick update: The Sparkfun adapter appears to be able to work with both of these... So for the heck of it, I am right now using SDFormatter on one of the old ones to completely erase and overwrite...
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    Quick update: I went ahead and ordered a couple...

    Quick update: I went ahead and ordered a couple more of the Samsung EVO Select cards and will try them out again. In particular will be interesting to see if the two new ones act different than...
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    Hi @Paul and @mjs513 Sort of interesting that...

    Hi @Paul and @mjs513

    Sort of interesting that I retried the one on the Sparkfun board and it failed again. Several other MicroSds worked. This is a T4

    I then hooked up Adafruit ST7789 display...
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    Thanks @mjs513, Will retest the one I have,...

    Thanks @mjs513,
    Will retest the one I have, maybe with some other external SD reader. Like maybe one on an Adafruit display board... The one I was using was a sparkfun one with level shifters,...
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    Again played a little more and did the changes...

    Again played a little more and did the changes for Serial2-6 have not done the LPUART (Serial6 on T3.6). Ran simple test code USBToSerial to make sure I could at least ring back each of the serial...
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    Looks like mb-me32g on the back of the card. ...

    Looks like mb-me32g on the back of the card.

    As for the real differences the one that I don't have says(about twice as expensive): Up to 80MB/s transfer speed
    The one I have says: Ultra-fast...
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    Yep that is the one, It showed I purchased it...

    Yep that is the one, It showed I purchased it back in July 2018
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    The one that I have had issues with is: 22314...

    The one that I have had issues with is:
    22314
    Sorry image is quick and dirty...
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    It should be setup now that only those Serial...

    It should be setup now that only those Serial objects that are used are brought into the sketch. including the event objects and the like.

    Earlier when we discussed the idea of adding memory to...
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    Quick update here. I have been outputting some...

    Quick update here. I have been outputting some debug information in the code and output:

    Initializing SD card...CardBegin Error: 12

    SDFAT Cardbegin failed
    initialization failed!
    done!
    Press...
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    @Paul and others... And again something...

    @Paul and others...

    And again something completely random...

    Over the last few days, been hit again with people needing to increase the RX and/or TX buffers of Serial ports to get there stuff...
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    Just thought I would mention I again tried the SD...

    Just thought I would mention I again tried the SD Card list program (listfiles) External SPI reader works on both T3.2 and T4 (Sparkfun unit...)
    Neither one will read the Samsung 32 EVO disk......
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    I installed Beta4 on W10/64.... Reprogrammed...

    I installed Beta4 on W10/64....

    Reprogrammed T3.2 with listfiles example with external reader:

    Initializing SD card...initialization done.

    System Volume Information/

    IndexerVolumeGuid 76
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    Understood - I thought I would try it out again. ...

    Understood - I thought I would try it out again. More curious to see if by some magic the inability to have the Arduino IDE launch the Teensy app in a working state to be able to program a teensy ...
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    Tried the Linux Arm 64, it downloads, but if you...

    Tried the Linux Arm 64, it downloads, but if you try to run it, it gets a Bus error (core dumped) error.

    Downloaded twice. Actually I think maybe three times. Tried wget, but for some reason I...
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