Forum Rule: Always post complete source code & details to reproduce any issue!

Search:

Type: Posts; User: mjs513

Page 1 of 10 1 2 3 4

Search: Search took 0.04 seconds.

  1. @Frank B I modified the test sketch in post #12...

    @Frank B
    I modified the test sketch in post #12 to use multiple files with a LittleFS QSPI Flash and the audio shield (rev D) on the T4.1 and it seems to be working, i.e., heard all 3 files playing...
  2. Ran your test case on a QSPI Flash (64MegaByte...

    Ran your test case on a QSPI Flash (64MegaByte one forgot the number) and got (I am using 1.56beta2):

    Added QSPI Flash
    0 ms
    0 ms
    0 ms
    or changing your code to measure microseconds:

    Added...
  3. have to double check that "Q" think I tested with...

    have to double check that "Q" think I tested with some like the 256 and 512 Q chips - have to double check since its been a while and have to find all my chips. Some may be on boards
  4. Glad its working for you now. Definitely new fun.

    Glad its working for you now. Definitely new fun.
  5. Ok know I quoted a the whole post but figured at...

    Ok know I quoted a the whole post but figured at least get it on the latest page for the response. Think this is pretty much what we were doing with the original call back function for MSC drives in...
  6. Everybody is a comedian :D

    Everybody is a comedian :D
  7. Actually window snipping tool :) haven't used...

    Actually window snipping tool :) haven't used photoshop in years

    26178
  8. Ok challenge accepted - with the latest changes...

    Ok challenge accepted - with the latest changes to MTP_Teensy and the SDFat/SD/FS (note beyond beta2) I used MTP_test to create a Program - PSRAM - QSPI (Flash) disk:
    26177

    Tested that all disks...
  9. Had to ask - sorry - yep - happened to me. To be...

    Had to ask - sorry - yep - happened to me. To be honest the only thing I can think of is to update to 1.55 or 1.56beta2. Right now I am at a total loss.

    EDIT> with 1.55beta2 we added support...
  10. Not just you - happens to all of us - especially...

    Not just you - happens to all of us - especially for things I have played with for a while.... and then it usually something silly I am doing.
  11. Not sure what you mean work together but for...

    Not sure what you mean work together but for LittleFS they are accessed differently.

    Ok so the board has PSRAM and a FLASH - you sure its not a NAND? You could try and use LittleFS_QPINAND...
  12. Here you go - hope it the right on.

    Here you go - hope it the right on.
  13. @Frank B Here is the sketch I am running and my...

    @Frank B
    Here is the sketch I am running and my compile results unfortunately I am running 1.56beta2 - 1.53 is old you sure thats right - maybe update to 1.55 at least but still should work?

    ...
  14. Just for a sanity check I just plugged in the...

    Just for a sanity check I just plugged in the original T4.1beta board and sketch still runs so thats on 2 boards.. Did you try loading it again? Maybe something screwy happened? Maybe you have an...
  15. Seems to be working for me: ...

    Seems to be working for me:


    C:\Users\Merli\AppData\Local\Temp\arduino_modified_sketch_834447\LittleFS_QSPI_Simple_Datalogger.ino Oct 14 2021 14:56:12
    Initializing LittleFS ...LittleFS...
  16. Just gave it a quick test by transferring a 75MB...

    Just gave it a quick test by transferring a 75MB directory of wav files from the PC to both the external card reader (audio shield) and the Builtin card reader - both transferred successfully. Was...
  17. @MGeo Wow - haven't touched this in a long...

    @MGeo
    Wow - haven't touched this in a long while. But will see what I can do. Not sure if its going to a Linux issue or something else. I am running on Windows10 pc with the latest Teensyduino...
  18. Replies
    28
    Views
    567

    Ok then it is what it is.

    Ok then it is what it is.
  19. Replies
    28
    Views
    567

    Going to rerun with preallocate of

    Going to rerun with preallocate of <<30 instead of 29 and see what happens. Was trying to compare it to some others that needed <<29 to work. Could that be the delta?
  20. Replies
    28
    Views
    567

    --------------------------------------------------...

    ------------------------------------------------------
    I ran your benchmark on a 512GB Sandisk Extreme:

    512GB Samsung Extreme
    ----------------------------------------------------------
    Type any...
  21. Pulled in the changes and that seems to have got...

    Pulled in the changes and that seems to have got it working without the need for the devicereset with was bothering the heck out me. Testes on 32GB SD put 2gb NAND and flash on the memory board.
    ...
  22. Ok change my mind - think I like Kurt's item 5...

    Ok change my mind - think I like Kurt's item 5 the best then item 4
    ;)
  23. Think it would really be between (2) and (3) at...

    Think it would really be between (2) and (3) at least in my mind. Guess from a easier perspective would be item (2) unless we can find a way to get at the SpiConfig settings Can is you define them...
  24. Ok found the issue with all the problems with the...

    Ok found the issue with all the problems with the ext Card so it now works. Will push the change to SD in a few minutes.

    In SD.h begin for csPin should be:

    #ifdef BUILTIN_SDCARD
    if (csPin...
  25. Replies
    28
    Views
    567

    https://github.com/juliandesvignes/FreeRTOS-Teensy...

    https://github.com/juliandesvignes/FreeRTOS-Teensy4

    https://awesomeopensource.com/project/tsandmann/freertos-teensy

    and more direct
    https://github.com/tsandmann/freertos-teensy

    DISCLAIMER:...
  26. Replies
    28
    Views
    567

    Hi Bill Just as a point of info on RTOS - think...

    Hi Bill
    Just as a point of info on RTOS - think the NXP SDK using a version of FreeRTOS - haven't played with it at all or even tried to get it working with the T4 but just wanted to let you know.
  27. Replies
    20
    Views
    1,000

    1.56beta's pretty much all deal with making...

    1.56beta's pretty much all deal with making improvements and changes to File System support which has involved changes to FS.h, SDFat, and SD primarily (see...
  28. Good Morning all For the last couple of days...

    Good Morning all
    For the last couple of days been playing with MTP and trying to get it to work with our latest set of changes. Some luck. For testing at least today I went the simple route and...
  29. Same here have to take a break been at it too...

    Same here have to take a break been at it too long this morning but was curious so ran the sketch with a Sansdisk 32GB ultra card:

    SD Card freeClusterCount Speed Test
    Free Cluster Count: 973583,...
  30. Right now we only support 4 partitions per drive....

    Right now we only support 4 partitions per drive.

    And yes we only support MBR not GPR or NTFS. Have to remember the criteria on card or even partition sizes. Why would we support a single 2TB...
  31. Think format is working fairly well with the...

    Think format is working fairly well with the changes you made. This morning I updated the MTP code to remove all the deferred formatting and the 8gb test that was put to try improve performance. ...
  32. @thecomfychair Just ran your example sketch on...

    @thecomfychair

    Just ran your example sketch on a T4.1 using the builtin SD Card per you example but it seems to working fine However if I open the file on windows I am seeing the same gibberish...
  33. PFsLib - yep - lots of good stuff in there. ...

    PFsLib - yep - lots of good stuff in there.

    Just gave you sketch a run with my 32GB card and got this

    Initializing SD card...Free Cluster Count: 973582 dt: 4855
    Prototype Free Clusters 973582...
  34. Sorry Paul was a bit distracted. I ran one of...

    Sorry Paul was a bit distracted. I ran one of Kurt's test programs for formatting and it crashes after it asks for the directory which is on format. Are we still using the format in SD library?
    ...
  35. Just tried running your sketch on the Audio...

    Just tried running your sketch on the Audio shield SDCard and got this:

    Initializing SD card...Free Cluster Count: 973583 dt: 5105
    Prototype Free Clusters 973583 dt: 2480
    Press any key to run...
  36. That's what I was finding this morning as well...

    That's what I was finding this morning as well that's why I asked Bill. As you said the only way to do it is to patch the code to make it accessible. But then Bill also mentioned in beta 2.1.1 he...
  37. You might want to see the question I just posted...

    You might want to see the question I just posted to Bill on Github. I was doing the same thing with getting the config settings this morning.
  38. Re-ran @KurtE's simple test sketch to get the...

    Re-ran @KurtE's simple test sketch to get the format timings after I made the changes to initFatDir

    Using the audio shield I am seeing something a couple of seconds slower:

    Format Done
    Format...
  39. Replies
    45
    Views
    1,281

    Guess trying to isolate whether you got bad MM's...

    Guess trying to isolate whether you got bad MM's or something in your design like a power spike or something. Would have tried testing to make sure the MM was good in the ATP carrier. Not good at...
  40. Ok been pretty silent during this conversation...

    Ok been pretty silent during this conversation but going to put my foot in my mouth with this post (ps forgive me if I sound cranky not feeling well tonight).

    Just ran @KurtE's latest changes on...
  41. Paul - Kurt While we are talking about SDFat...

    Paul - Kurt

    While we are talking about SDFat with shared_spi vs dedicated_spi. I am curious as why when we use MSC formatter using PFsLib shows significant performance improvement over SDFat.
    ...
  42. Reran Kurt's format timing test on a SansDisk...

    Reran Kurt's format timing test on a SansDisk 32GB Ultra SD Card and got similar results:

    SD
    Shared 16MHz = 23710
    Shared 33MHz = 40367

    Dedicated 16MHz = 4381
    Dedicated 33MHz = 2550
    ...
  43. Good morning all USB Stuff: Most of the...

    Good morning all

    USB Stuff: Most of the history for PFsLib and Partition formatting can be found on this thread: Many TLAs: MTP MSC FS SD SDFat LittleFS UsbMSCFat to work with each other 8) . ...
  44. Replies
    45
    Views
    1,281

    Is the issue with the ATP Board or your custom...

    Is the issue with the ATP Board or your custom board?
  45. Right now having issues with format timing out in...

    Right now having issues with format timing out in MTP which Kurt alluded to in the Beta2 thread. As a example, from my tests with a T4.1:
    1. 32GB FAT SDIO and 32GB FAT in Audio. The SDIO format...
  46. Replies
    269
    Views
    7,026

    Ok made a couple more sequential runs of about...

    Ok made a couple more sequential runs of about 10-15 minutes each and both show weird stuff - mostly looks like 0xff, soh, sof etc. Attached for review since not sure its meaningful26103
  47. Replies
    45
    Views
    1,281

    Ok you sure its not the ATP carrier board? Makes...

    Ok you sure its not the ATP carrier board? Makes no sense - I have 3 boards - 1 was development and 2 from Sparkfun and all worked in the ATP carrier.
  48. Replies
    269
    Views
    7,026

    Ok finally got it to compile after having to...

    Ok finally got it to compile after having to install gcc 64 bit. the 32 bit version I had had a problem. Got this almost right away:

    3400000 Bytes in 92997 us = 292.48 Megabits per second...
  49. Replies
    269
    Views
    7,026

    @defragster - sorry Tim - can not run your exe -...

    @defragster - sorry Tim - can not run your exe - in compatible with Win64 :)
  50. Replies
    20
    Views
    1,000

    Installed over beta1 with no issues - no blue...

    Installed over beta1 with no issues - no blue screens no warnings etc. Ran the mtp-test sketch - compiled and ran (see other thread for issues). But there were no conflicts or errors which is good....
Results 1 to 50 of 500
Page 1 of 10 1 2 3 4