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  1. Replies
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    @ALL - Here is something I ran across testing...

    @ALL - Here is something I ran across testing changes to MSC. I noticed that the write speeds of drives are different if using USB hub rather than being
    directly connected to the T4/3 host port. The...
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    Looks like you may have crunched a diode for VBAT...

    Looks like you may have crunched a diode for VBAT or VDD in. There are two diodes one for VBAT and one for VDD (3.3v) from the voltage regulator. Probably steering diodes. Either way if the diode for...
  3. Just edited startrup.c to change : ...

    Just edited startrup.c to change :

    IOMUXC_GPR_GPR16 = 0x00200007;

    Running a graphics program in STBASIC and pressing <ctrl><alt><del> does a complete soft reset to my boot screen. Next step is...
  4. @Frank B - Thank you for pointing me to this...

    @Frank B - Thank you for pointing me to this link. I have the weekend to myself (I think), so hope to integrate this into my system. Also want to play with the soft reset that @everybody and you has...
  5. Thread: Arduino 1.8.11

    by wwatson
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    As far as MSC , I have been working an updated...

    As far as MSC , I have been working an updated version. At this point the old version is working but not what would be called mature. I have updated the error processing portion and reduced the...
  6. Here is something that I was using with the T36...

    Here is something that I was using with the T36 and ESP8266. Not Sure if it can be adapted to to the T4 or ESP32. It is old and I am not sure if it is still being supported.
    It worked with NTP and...
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    Did you write to the disk with "#define BUFFSIZE...

    Did you write to the disk with "#define BUFFSIZE (32*1024)"? This is what I am trying to figure out. Probably something obvious. If I write to the disk with a 32 bit 32768 byte buffer the SSD write...
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    Did you ever do any speed testing with the ...

    Did you ever do any speed testing with the Kingston SSD drive and the StarTech USB to SATA adapter? I bought them and using the latest Arduino 8.10 and TD 1.49b5 I am getting transfer speeds of...
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    I see what you are saying. The amber LED on pin...

    I see what you are saying. The amber LED on pin #13 should be turning on when setup is called:

    pinMode(13,OUTPUT);
    pinMode(13,HIGH);
    But it does not turn on unless you use:
    ...
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    That's good to here. I'm just setting up on the...

    That's good to here. I'm just setting up on the T4. I have been working on an updated version of MSC and am trying to figure out the best way to buffer up reads and writes. (mostly writes). Been...
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    @ all - Back home now. I was able to duplicate...

    @ all - Back home now. I was able to duplicate this error:

    Test logger_RawWrite
    uSDFS_VER:30_Jun_19_07_17
    BUFFSIZE :32768
    Dev Type :2:/
    File System FS_FAT32
    Free Disk Size 3183446 clusters...
  12. Replies
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    @all - Started from scratch with one of my...

    @all - Started from scratch with one of my computers using Linux. Using Arduino 1.8.10, TD 1.49B4 I cloned fresh copys of MSC and uSDFS.

    Here is the results of writes and reads of both exFAT and...
  13. Replies
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    @defragster, @all - Here is a sketch that I have...

    @defragster, @all - Here is a sketch that I have been playing with. It performs the same read speed test as the write speed tests. I think:)

    I have modified WMXZ's logger_RawWrite.ino example to...
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    You are right! Not enough sleep I guess. The...

    You are right! Not enough sleep I guess. The print_test.read() has not been performed yet before print_test.size is tested and returns 0.
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    Thanks for the quick reply:)

    Thanks for the quick reply:)
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    @tonton81 - I cloned your Circular Buffer library...

    @tonton81 - I cloned your Circular Buffer library and ran circular_buffer_example.ino. Everything seemed to work fine except print_test.print and print_test.println.

    Here is a stripped down...
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    @loglow - Cannot wait for the launch of this. I...

    @loglow - Cannot wait for the launch of this. I will order a fully assembled unit with all the fixin's. Thanks for all yours and the others hard work at getting this done:)
    I had no problems with...
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    I am going to order the SSD drive that @Kurte...

    I am going to order the SSD drive that @Kurte suggested from Amazon.
    Was checking out 'tinyUSB' that was mentioned on another thread. I found that the Mass Storage driver is very close to what I had...
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    @defragster - I still have my StarTech USB 2.0 to...

    @defragster - I still have my StarTech USB 2.0 to SATA adapter I can use. I was mainly interested In buying and using an SSD drive. I think is the same adapter you have. While playing with IDE drives...
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    Thanks, I think I will order them:)

    Thanks, I think I will order them:)
  21. Replies
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    @Kurte - I am thinking of ordering the same SSD...

    @Kurte - I am thinking of ordering the same SSD and USB to SATA adapter. Did you ever have it working with the T36 or T4?
    I know that the USB3S2SAT3CB USB to SATA adapter is for USB 3.0. I have been...
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    Now showing correct RTC time after an upload. Not...

    Now showing correct RTC time after an upload. Not an hour off.
    Skipped TD 1.49 Beta 2 so not sure which TD it changed in.
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    @Loglow - I know you are busy but I am Kinda...

    @Loglow - I know you are busy but I am Kinda curious if this breakout board is still on track?
    Thanks:)
  24. T36/T4 USBHost_t36 driver for Logitech F310 Gamepad

    Here is support for the Logitech F310 Dual Gamepad using USBHost_t36 (The latest forked from @Pauls repository).
    I do not usually play video games so just to be able to play around with USBHost_t36...
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    Thanks Kurte and mjs513. Works well with the...

    Thanks Kurte and mjs513. Works well with the sketches I have tested on the Adafruit RA8875 board.
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    @kurte - I have a couple of questions about the...

    @kurte - I have a couple of questions about the RA8875 display driver from Sumotoy. Has anybody got this working for the T36 and T4?
    If so do you know the links to the latest versions?
    The latest...
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    It's round.

    It's round.
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    @skpang - Just did another test with the circle...

    @skpang - Just did another test with the circle command and used a line thickness of 50. In other words the outer radius was 100 and it repeated the circle 50 times reducing the radius by 1.
    From...
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    @Kurte - I was actually thinking the same thing....

    @Kurte - I was actually thinking the same thing. But the RA8876 controller is quite a bit different than the RA8875 in a lot of ways.
    This is why I think Sumotoy started this GitHub site....
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    I haven't found that information yet, but when I...

    I haven't found that information yet, but when I draw a rectangle and use a magnifier glass pixels look round. My eyes are not that good.
    There is definitely gaps between the pixels on the...
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    RA8876LiteTeensy For Teensy T36 and T40

    My RA8876 software driver for the BuyDisplay ER-TFTM101-1 10.1 inch tft display w/touch lcd module for use with the T36/T40.
    Found here:
    https://github.com/wwatson4506/Ra8876LiteTeensy

    Touch...
  32. @defragster - #3 showing 10011, CONGRATS! Thanks...

    @defragster - #3 showing 10011, CONGRATS! Thanks for all your help:)
  33. Replies
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    @loglow, Glad to see you back and that breakout...

    @loglow, Glad to see you back and that breakout board is still on track. I would help if I could but again I don't think I could do the soldering. Can't wait for the release:)
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    @Paul, I am using Linux, Ardunio 1.8.10 and TD...

    @Paul, I am using Linux, Ardunio 1.8.10 and TD 1.48 Beta 3. Timezone America/Los_Angeles.
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    Thanks for the code and the information. I to...

    Thanks for the code and the information. I to have been trying to navigate the 1062 RM. You kind of have to bounce back and forth through it. Still trying to figure out how do a software reset...
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    No it does not. The time jumps back to DST. You...

    No it does not. The time jumps back to DST. You are correct. Can you post your updated code?

    Thanks
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    T4 rtc setting with time change

    Has anybody noticed that the RTC hour setting did not change with the time change? I just noticed it after uploading a sketch to the T4. I popped the RTC battery out and powered off the T4. The time...
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    Could not figure out why I could not change...

    Could not figure out why I could not change directories with my file manager and stbasic using exFAT with fatFS. It was actually changing directories but using the f_getcwd() function was only...
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    Yes, was this without the the stalling between...

    Yes, was this without the the stalling between writes? If so then I guess I am up to speed with you.
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    With the updated MSC and EXFAT I am getting ~18.5...

    With the updated MSC and EXFAT I am getting ~18.5 MB/s consistently with no stalls:) I have tried several HD's and the results are the same. The buffer size is 32KB. At this point it seems to be the...
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    @defragster: A question, what was the fastest...

    @defragster:

    A question, what was the fastest write speeds you were getting with the StarTech USB to SATA adapter and an HD formatted with EXFAT and using logger_RawWrite.ino with MSC?

    Thanks
  42. Replies
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    Got one of my USB sticks formatted to ExFat using...

    Got one of my USB sticks formatted to ExFat using fdisk in Linux. I am so behind I did not realize that capability was available in Linux. Anyway it was not an SD card formatted with fat16 it was a...
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    I have not tried to use ExFat. Guess it's time to...

    I have not tried to use ExFat. Guess it's time to find a way of formatting to ExFat without using Windows, if that's possible:)
    Thanks...
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    @All: Has anybody tried using uSDFS and MSC with...

    @All: Has anybody tried using uSDFS and MSC with a fat16 formatted drive?

    I formatted a USB stick with fat16 and ran RawWrite.ino and was blown away by the difference in write speeds.

    With a...
  45. Thanks @defragster, One of those things I have...

    Thanks @defragster,

    One of those things I have never had to use until now:)
  46. How to find a TD version in an Arduino version...

    This may seem a little silly but I do not have a clue as to how to find the Teensyduino version in an existing version of Arduino.
    Is that possible and how?

    Thanks
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    Ok, I see what you are saying. Time for a...

    Ok, I see what you are saying. Time for a re-write. First understand the queuing process.

    Thanks:)
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    Not getting anywhere with this

    @all,

    I have been trying to figure out why MSC will not work properly with ASIXEthernet. It's going to take somebody with more Ethernet networking skills than I have. All other host USB interfaces...
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    Have you checked this yet?...

    Have you checked this yet?
    https://www.pjrc.com/teensy/td_libs_Time.html

    Maybe there's a way to adapt some of these methods to what you need:)
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    Sorry I have been silent so long. I have been...

    Sorry I have been silent so long. I have been down with a severe cold for a week now. Today I continued to work on an example of your ASIX driver with MSC using a modified version of WXMZ's RawWrite...
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