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  1. Replies
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    I understand what you are after. This is a...

    I understand what you are after. This is a programming issue that you need to learn how to develop. My MSC2 driver is just that. It controls the communications between your program and and the USB...
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    Thanks, I am assuming that the data in...

    Thanks,
    I am assuming that the data in confic.dat is an ASCII file. What is the size of the file? What version of MSC are you using MSC or MSC2? Checkout 'test_RawWrite.ino for clues on how to read...
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    @stanleyvc1 - I have another version of MSC that...

    @stanleyvc1 - I have another version of MSC that I am working on that times out of no USB drive is found. I have that working. It sets the default drive to the drive that is available if no other...
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    I personally think it is. But if expansion and...

    I personally think it is. But if expansion and breakout boards for the T4 are designed based on that schematic without the designer checking the validity of the pinouts, there could be problems with...
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    Maybe if data written if swapped then read if...

    Maybe if data written if swapped then read if swapped is the same. But commands? Curious...
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    Yes it is by adding a timeout. I assume you are...

    Yes it is by adding a timeout. I assume you are using MSC2. The example sketches 'HotPlug.ino' and 'CopyFiles.ino' wait for USB storage devices to be plugged in if they have not previously been...
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    I am not sure where those errors are coming from....

    I am not sure where those errors are coming from. I cannot find references to those files anywhere in uSDFS. Did you download the latest version of uSDFS? What version of MSC did you download? To use...
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    Here are a couple of links to my Mass Storage...

    Here are a couple of links to my Mass Storage driver 'MSC' and 'MSC2':

    https://github.com/wwatson4506/MSC/tree/master

    https://github.com/wwatson4506/MSC/tree/MSC2

    The master brach is the...
  9. @mjs513, and all - I to just got over what I...

    @mjs513, and all - I to just got over what I thought was just a cold. And it was. I am OK now. I have had problems all my life with allergies, asthma and have had pneumonia twice at a young age. So...
  10. Ok now it compiles. This is the output: ...

    Ok now it compiles.

    This is the output:

    Start Teensy_ESP8266Shield on TEENSY 4.0
    [ESP_AT] AT_Drv::readUntil, millis = 1300
    [ESP_AT] AT_Drv::readUntil, millis = 3300
    [ESP_AT]...
  11. Installed the needed library and got this error...

    Installed the needed library and got this error when trying to compile:

    -> candidates: []
    In file included from...
  12. Got this error when to complile: In file...

    Got this error when to complile:

    In file included from /home/wwatson/Arduino/libraries/ESP_AT_WM_Lite/examples/Teensy40_ESP8266Shield/Teensy40_ESP8266Shield.ino:62:0:...
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    It seems Chris feels that I might have a bad...

    It seems Chris feels that I might have a bad breakout board. He has built and tested a new board using the SD library's available for the T4. He had no obvious problems with using the SDcard and the...
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    Thanks for double checking me. I'm sure when...

    Thanks for double checking me.
    I'm sure when Paul gets the time he will fix this.
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    Has anybody noticed that the RTC did not advance...

    Has anybody noticed that the RTC did not advance one hour? I did a couple of uploads to the T4 and the time is one hour behind. I am using Arduino 1.8.12 and TD 1.5.1.
    Disconnected the coin cell and...
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    Here is a link of the dialog between Chris and I...

    Here is a link of the dialog between Chris and I which I believe is the creator of this breakout board and myself:
    https://discuss.tindie.com/t/inop-sd-card/109047

    I have yet to use an SD card...
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    I have never had a problem with reading or...

    I have never had a problem with reading or writing any properly formatted SD cards on the T3.x or the T4. And I have tried several types of SD cards. All SD card libraries and hardware have always...
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    Hi again, Here is what I sent to them about...

    Hi again,

    Here is what I sent to them about this problem and this is what I have spent a couple of day's trying to figure out.


    Either there is a design problem here or there is a severe lack...
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    Hi Michael, I just got mine last Thursday....

    Hi Michael,

    I just got mine last Thursday. Everything seemed to work as expected until I tried using the SDIO card. No matter what libraries I used it the SD card was not being recognized. So I...
  20. I'm sorry if I have mislead you. My version of...

    I'm sorry if I have mislead you. My version of the RA8875 library is an older version. It is NOT current. It is strictly meant as a reference to modify mjs513's current RA8875 library to accomplish...
  21. Please remember that this is not the latest ...

    Please remember that this is not the latest version of the RA8875 library. It is meant as a reference to modify @mjs523's version:)
    By the the way I have problems talking online with my skill...
  22. @joey120373, @KurtE, @mjs513 - I am not sure if...

    @joey120373, @KurtE, @mjs513 - I am not sure if this what you are looking for but I had a minimal terminal display working with an Adafruit RA8875 display adapter. The line scrolling function was...
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    Because of the fact that production of the...

    Because of the fact that production of the Teensy-4-0-Breakout-kit and the T4.1 might be delayed (due to the Covid-19 virus outbreak) I think I might buy one to continue on with some of my other...
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    I priced it out and for an assembled board...

    I priced it out and for an assembled board without Bluetooth, Radio Transmitter, power supply and with a T4 attached it was about $70.00. Not sure if that included shipping or taxes.
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    Arduino-Teensy4 Teensy4 Expansion board

    Has anybody seen this yet?

    https://www.tindie.com/products/cburgess129/arduino-teensy4-teensy-40-expansion-board/?pt=ac_prod_search
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    @Paul, @All - I have spent the last few months...

    @Paul, @All - I have spent the last few months re-writing MSC. Now in a separate
    branch. (MSC2). I restructured it to move all but the basic low level functions
    from the driver layer to host layer....
  27. Thread: Ra8876

    by wwatson
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    What demo program are you running? Is it one of...

    What demo program are you running? Is it one of the RA8876 Lite sketches? Do you have link to the Ra8876 Lite source code you are using?
    When I bought the ER-TFTM101-1 10.1" from buy display I had...
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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...
  30. 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...
  31. @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...
  32. 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...
  33. 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...
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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...
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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:)
  43. Replies
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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:)
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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:)
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