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    Ok just pushed the last update to plusNAND as...

    Ok just pushed the last update to plusNAND as well @Paul 's LittleFS library.

    I added support for Bad Block Management (BBM) for the M02. As I said before its not turned on (didn't send the...
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    @PaulStoffregen - @defragster - @KurtE In...

    @PaulStoffregen - @defragster - @KurtE

    In regards to BBM on the W25N02 I contacted Winbond to see if it was an error in the datasheet for the N02. Well, I got back an answer today and basically...
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    Afternoon now for me. So afternoon. Oh man -...

    Afternoon now for me. So afternoon. Oh man - frustrating when internet is down - been there.

    Ok saw where the case statement was missing. Added it in to MTP.cpp and that seems to resolve the...
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    Morning @KurtE - had my coffee now. T3.5 and...

    Morning @KurtE - had my coffee now.

    T3.5 and T3.6 both build with no errors. But unless I missed something I can not copy any files to the flash (n01 in this case). However, I can copy from the...
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    Ok think I am lost on what changes need to be...

    Ok think I am lost on what changes need to be made to the core - think I am behind on some things. Is your core files updated and which branch can I use to be even the MTP changes.

    EDIT: Never...
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    @WMXZ I have been using @KurtE's branch of MTP...

    @WMXZ
    I have been using @KurtE's branch of MTP for testing so I left the 'd' in to test events - as a debug tool as you said.
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    At from me the answer is not to both - I do have...

    At from me the answer is not to both - I do have a Teensy LC someplace but have to find what I did with it.
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    @defragster - @KurtE - @Paul Just did a few more...

    @defragster - @KurtE - @Paul
    Just did a few more tests using the MPT-logger sketch just as a sanity check and see if I got any ECC errors well everything worked. The below is a table of chips...
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    Very cool Frank - thanks for adding Hardfaults...

    Very cool Frank - thanks for adding Hardfaults was a nice feature
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    Just out of curiosity did you try it the way T3.x...

    Just out of curiosity did you try it the way T3.x does it - probably should run a test to see if it works. Stay tuned

    EDIT: You probably know this but getting usb event errors on compile for the...
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    @defragster - @KurtE Pretty much what Kurt said...

    @defragster - @KurtE
    Pretty much what Kurt said - there is some sort of conflict but didn't spend much time tracking it down specifically as I just rewrote to get rid of I2S/DMA and use the MPU-9250...
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    Just as a heads up and by way of explanation of...

    Just as a heads up and by way of explanation of the libraries:
    teensy41_extram - only used for direct writing to the PSRAM and is a bit out dated and really doesn't need to be used anymore. Do a...
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    Ok - reworked the mtp-logger example to just read...

    Ok - reworked the mtp-logger example to just read data from MPU-9250 and store it on any of our flash chips, now it works no problem with the NAND on QSPI. Must be that conflict @KurtE mentioned. ...
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    Ok just wrote a simple test case that seems to be...

    Ok just wrote a simple test case that seems to be working - probably do better on next update but wanted to see if this was going to work and it did - so probably a conflict as you identified:
    ...
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    Morning - all mornings seem to be the same...

    Morning - all mornings seem to be the same lately.

    Yep - made sure of that. Right now I am in the process of putting together a basic logger using similar functions for creating...
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    @KurtE - @defragster Still puzzling me about the...

    @KurtE - @defragster
    Still puzzling me about the problem with using the MTP logger. Wondering if there is some sort of issue with using DMA and/or I2S with QSPI NAND Flash? But funny thing is that...
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    @KurtE Of course it would be nice to have a file...

    @KurtE
    Of course it would be nice to have a file creation or file modified date but as you said not sure how LittleFS supports that. I was reading that LFS has custom attributes that you can set...
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    @defragster - @KurtE Decided to try to modify...

    @defragster - @KurtE
    Decided to try to modify the MTP_logger example to work with the selected device for logging data. I tested SD, SPI, QSPI, and SPI NAND which all worked without an issue. ...
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    @KurtE = @defragster Just pushed an update to...

    @KurtE = @defragster
    Just pushed an update to plusNAND to bring LittleFS even with what I have updated for NAND. In the READ_BCC test case I added a quick test of the addbblut function - I think I...
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    Good Morning @KurtE I finally got to download...

    Good Morning @KurtE
    I finally got to download your latest updates and they seem to be working.

    If I hit F5 on the PC they do show up.

    The other commands seem to working as well I tried the 'd'...
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    @KurtE Thanks Kurt for the info Kurt. Think the...

    @KurtE
    Thanks Kurt for the info Kurt. Think the stuff for keep reading the data actually helped. If I remember right when I was using it I was able to transfer the 5Mb file. Maybe its worth...
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    Yep that's the latest. I did the push yesterday...

    Yep that's the latest. I did the push yesterday for the BBLUT stuff so not sure if you have those changes in your version.
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    @KurtE Ok I did what I described in post #591. ...

    @KurtE
    Ok I did what I described in post #591. It recognized the N01 and N02 chips on the memory breakout board was able to create a directory and copy files up to 1.1Mb and the was able...
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    Morning @KurtE See you have been busy again :) ...

    Morning @KurtE
    See you have been busy again :)

    Anyway so if I am reading your post right I should go ahead update the core with your changes: https://github.com/PaulStoffregen/cores/pull/532 and...
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    Took your advice and issued a PR (Updated for...

    Took your advice and issued a PR (Updated for NAND/FeRAM.Fram and tweaks) for what we have so far.
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    That looks like my breakout board C that I tested...

    That looks like my breakout board C that I tested successfully with the SPI.

    Just for reference I am using the Bolderflight library with the 200 ns delays which is the PR that was referenced. ...
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    Just as a quick update I reconfigured...

    Just as a quick update I reconfigured BreakoutBoard D to use SPI1:

    #define PIN_MISO1 1
    #define PIN_MOSI1 26
    #define PIN_SCK1 27
    #define PIN_CS1 ...
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    Ok just got back to this. Unfortunately I...

    Ok just got back to this. Unfortunately I deleted my original message before hitting save so this is just a summary. Tested with 4 different breakout boards:

    Breakout Board A: DOA both for I2C...
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    Don't think the problem is with Teensy as @WMXZ...

    Don't think the problem is with Teensy as @WMXZ stated. Believe there is a problem with SPI implementation with the library.

    As a quick and dirty test for SPI with the MPU-9250 I updated an old...
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    Just tried a couple things moved it over to SPI...

    Just tried a couple things moved it over to SPI and used CS = 10.

    See failure to correctly who I am register - getting 112 instead of 113/115. There is already a delaynanoseconds(200) with...
  31. Great - another data point. Just hooked up my...

    Great - another data point. Just hooked up my DFRobot BMP388 to a Teensy 4.0 and its working without a problem. Just got it last night but was distracted with LittleFS again.

    EDIT: Think I put...
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    @KurtE - @defragster -@PaulStoffregen Just...

    @KurtE - @defragster -@PaulStoffregen

    Just pushed a change up to the repository for W25N01G NAND flash to support Bad Block Management. I brought it to the point of actually writing the Table. A...
  33. As you probably noticed LadyAda requested a PR...

    As you probably noticed LadyAda requested a PR for them to evaluate so I just sent them a PR: https://github.com/adafruit/Adafruit_BMP3XX/pull/14.

    EDIT: Quick up the Adafruit Library has been...
  34. @KurtE Totally a loss at this point. Something...

    @KurtE
    Totally a loss at this point. Something definitely odd going on. For my Flash QSPI tests I used a kludged setup where I solder wires from the Flash pad to a set of headers for the flash...
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    First the W25Q16JV-DTR is a NOR Flash chip, yes I...

    First the W25Q16JV-DTR is a NOR Flash chip, yes I know that the datasheet is silent on it but if you do a searching you will find that Mouser and Winbond shows it as a NOR flash. Second if you don't...
  36. @KurtE Ok - I am at a loss now especially since...

    @KurtE
    Ok - I am at a loss now especially since neither pass the teensy41_psram_memtest sketch. That should have worked.

    Out of curiosity did you ever give it a try with our old (very old...
  37. Yeah - know the feeling. Glad its working for...

    Yeah - know the feeling. Glad its working for you.
  38. Saw that as well. Got lost after that as I...

    Saw that as well. Got lost after that as I couldn't visualize how sm_malloc was interfacing with PSRAM/FLEXSPI commands for read/write? Just didn't see the linkage between the two
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    Cool glad thats all it was.

    Cool glad thats all it was.
  40. Just as a quick follow up to yesterday's post I...

    Just as a quick follow up to yesterday's post I just tested the sketch on the Uno, Due, Mega and a Teensy 3.5 with the delay(40) removed and it seemed to work with an issue.
  41. First you are not crazy. Received my BMP390 from...

    First you are not crazy. Received my BMP390 from Adafruit today and hooked it up to a Teensy 4.0 and got the same results that you showed in your post #13. Tried a couple of things but was failing...
  42. When I was looking at that yesterday it didn't...

    When I was looking at that yesterday it didn't make a lot of sense to me. Looked like in the configure function it tested the JEDEC (so that should be 2 reads) for each position of the ram. But...
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    The pins look correct but as I mentioned are...

    The pins look correct but as I mentioned are hooked up correctly to the Teensy 3.5

    For SPI1:

    sck -> pin 32
    cs -> pin 31
    miso -> pin 1
    mosi -> pin 0

    then of course you have:
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    Found my RF69HCW radio from Adafruit...

    Found my RF69HCW radio from Adafruit (https://www.adafruit.com/product/3070) and ran the sketch the modified rf69_tx_demo sketch that I mentioned but configured for SPI and I can't seem to duplicate...
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    @KurtE Looks like we cross posted :)

    @KurtE
    Looks like we cross posted :)
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    Just taking a quick look at the examples and the...

    Just taking a quick look at the examples and the lib for the RH_RF69 looks like you can specify SPI1 or SPI1 (default is SPI). For instance, from the rf69_tx_demo.ino in the Teensy example folder:
    ...
  47. Well, glad you found a potential issue but not...

    Well, glad you found a potential issue but not good it a short on the castellated board. Hope you can get it fixed.
  48. Morning @KurtE Was just going through the thread...

    Morning @KurtE
    Was just going through the thread and you new message popped up. Why back when when we did PSRAM as a standalone library after Paul gave us the starting code and Frank B expanded on...
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    @defragster - @KurtE Just pushed a minor change...

    @defragster - @KurtE
    Just pushed a minor change to the readECC function in the lib to correct an addressing issue that was bothering me. Yes I am feeling better now.
  50. Just catching up as been a bit out of it for...

    Just catching up as been a bit out of it for several days. But I just ordered one from Adafruit and should be Tuesday afternoon.
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