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  1. Replies
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    So instead of this - SD.ls("/", LS_R), do this -...

    So instead of this - SD.ls("/", LS_R), do this - SD.ls(&Serial1, "/", LS_R)?
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    sdfat ls() serial

    Is there a method to redirect the output from the sdFat ls() to another serial port? Serial1 or serial2?
  3. How or what would that define be?

    How or what would that define be?
  4. OK I had to install lib USB2. Didn't realize it...

    OK I had to install lib USB2. Didn't realize it was a dependant and that's where the missing usb1_mtp files were.
    Using Example mtp-test.ino from the MTP_4 examples.
    I'm still lost in the weeds...
  5. Still not working. I installed SdFat-beta and...

    Still not working. I installed SdFat-beta and have it working (verified by running examples)
    I have the MTP_t4-master installed.

    Error message is -

    Alternatives for usb1_mtp.h:...
  6. Chris, thanks! I am replacing all SD lib's with...

    Chris, thanks! I am replacing all SD lib's with the SdFat-beta Version 2 to day hope this works

    Thank you again.
  7. Next I noticed that the teensyduino version had...

    Next I noticed that the teensyduino version had sc2card.h and sc2card.cpp so i replaced SD lib with the teensyduino version and now i get
    ...
  8. WMXT: I removed the SD library from...

    WMXT:

    I removed the SD library from Teensyduino. I removed the yoomhm MYP and installed your MTP_t4. when i tried to compile the example mpt_test.ino i get the following -

    Arduino: 1.8.13...
  9. I was able to run the hubbe mpt.ino example with...

    I was able to run the hubbe mpt.ino example with no problems. So i have tried to move forward with the yoonghm library and run the blinky example with the lib installed following the readme. It...
  10. WMXZ: Thanks! I did read that thread and now...

    WMXZ:
    Thanks! I did read that thread and now I'm still confused on the setup to implement. Is there a simple how to on the setup or can you provide one? I know you are probability busy but I do...
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    Any chance this can be done on a 3.2 with...

    Any chance this can be done on a 3.2 with external SD?
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    MTP on a teensy3.2

    Can the yoonghm MTP be implemented on a teensy 3.2 using external SD?
  13. Will the MTP disk experimental port work with a...

    Will the MTP disk experimental port work with a teensy 3.2? Are there any simplified instructions on implementing this?

    "in Teensyduino, and add a few lines of code at the beginning of your...
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    Never mind. Figured it out. it seems i cannot...

    Never mind. Figured it out. it seems i cannot us a String variable there.

    Thanks Paul!
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    SD open issue

    Can someone tell me why this compiles ok on my 3.2

    myFile = SD.open("filename", FILE_WRITE);

    But this doesn't compile?

    String filename = "asdf.txt";
    myFile = SD.open(filename, FILE_WRITE);...
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    Pete - looks like your right. I didn't see the...

    Pete - looks like your right. I didn't see the canbus light pink legend, now i feel stupid...

    Thanks!
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    Teensy 3.2 pins 3 & 4

    On the 3.2, what serial port is used by pins 3 - TX and 4 - RX? ie. serial1 or ???
  18. Ok I added the vMicro extension to VS. How do i...

    Ok I added the vMicro extension to VS. How do i get the teensy 3.2 board installed as an option board?
  19. ok is this for Visual Micro? So do I need to...

    ok is this for Visual Micro? So do I need to search this forum for GDB for TeensyDebug?
  20. Not sure what you mean, what is a GDB thread?

    Not sure what you mean, what is a GDB thread?
  21. Ok thanks for the info. Is there an IDE that...

    Ok thanks for the info. Is there an IDE that supports debugging on a teensy?
  22. PaulStoffregen can you comment?

    PaulStoffregen can you comment?
  23. Teensy Integration with the Arduino Pro IDE

    Is there any possibility there will be teensy integration with the Arduino Pro IDE?

    https://github.com/arduino/arduino-pro-ide
    https://github.com/arduino/arduino-pro-ide/issues/357...
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    String class warning on Arduino forum

    I would like to use the String class functions in the Teensy but have seen a warning about it. Specifically like to try using readStringUntil().

    Warning was in...
  25. Thanks Paul, maybe Windows 10 also. It was...

    Thanks Paul, maybe Windows 10 also. It was really weird, it wouldn't work all day but after sleeping on it and completely starting fresh with a clean file, bingo it works...
  26. KurtE: Ok i cleared everything and started...

    KurtE:

    Ok i cleared everything and started fresh, now it works. Strange. The first time around all I did to fix was change HWSERIAL Serial1

    Thanks everyone for the help.
  27. Basically just that. It's as if the serial1 port...

    Basically just that. It's as if the serial1 port isn't there.
  28. Kurt, I don't think so. I just copied and pasted...

    Kurt, I don't think so. I just copied and pasted form the web page. Would having another Arduino sketch window open cause problems?
  29. So then "HardwareSerial" can be used instead of...

    So then "HardwareSerial" can be used instead of Serial3?
  30. HWSERIAL port #define definition doesn't work

    Ok here's a head scratcher...

    Teensy 3.2 connected to a computer using onboard USB serial, and FTDI USB to RS232 to a max232 connected to serial1 (pins 0 and 1).

    Why doesn't this example code...
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    Thank Michael! Got it working.

    Thank Michael! Got it working.
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    Anyone have an answer?

    Anyone have an answer?
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    Micro Sd adaptor connection

    I would like to use the WavesShare microSD adaptor (https://www.waveshare.com/micro-sd-storage-board.htm) with a 3.2 board. Can I connect this directly to the SPI or do I need additional circuitry,...
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    Sorry, i'm using the Teensy 3.2. and the pins...

    Sorry, i'm using the Teensy 3.2. and the pins would be 24-33, 3.3v, A12-A13 and the usb sigs.
    I also saw some posts regarding diptrace 3D files you have made (great work). Do you have diptrace...
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    Connection to back side pins

    What is the recommended best method to connect to the pins on the back or bottom side that are not through holes?
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    Processors not on a board

    Paul:

    Can one purchase from you the MK20DX256VLH7 microprocessor used in the Teensy3.2 (or any of the other MPs) programed with the arduino bootloader to use in my own designs?

    Thanks
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    Thanks for the response! I was just generally...

    Thanks for the response! I was just generally asking and don't yet have a specific library in mind.
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    tschrama, thanks!

    tschrama, thanks!
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    Can you give me an example of how this is done?

    Can you give me an example of how this is done?
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    I looked at the spec's for the teensy LC with a...

    I looked at the spec's for the teensy LC with a 16bit ADC. What determines the "usable" bits? https://www.pjrc.com/teensy/teensyLC.html#specs
    Can 13 bit res achieved on the the 3.2?
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    well ok then. Ya'll have convinced me. I'll go...

    well ok then. Ya'll have convinced me. I'll go with an external ADC. Thanks for the responses!
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    Thanks for the replies. I would like to use PID...

    Thanks for the replies. I would like to use PID control and modbus libraries. Appreciate any suggestions...
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    Mark, thanks for your insight on this subject. I...

    Mark, thanks for your insight on this subject. I have been developing with 16 bit ADCs with other microcontrollers and mitigated noise using various methods with much success. But back to the orginal...
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    Low bandwidth reading a DC signal typically...

    Low bandwidth reading a DC signal typically 4-20ma converted via a shunt and a opamp circuit to whatever input is required by the ADC. I was hoping there was a higher ADC input option on a teensy,...
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    Newbie question

    Can the basic arduino libraries be used for the teensy? Or only the teensy libraries provided by the Teensyduino addon?
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    What is the highest res for a teensy? Anyone...

    What is the highest res for a teensy? Anyone know? I am trying to read a pressure sensor and looking for higher than 12 bit resolution and wondering if I can get it without adding an external ADC.
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    Teensy 16bit ADC

    Is there a teensy board that incorporates a 16Bit ADC?

    Thanks
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    Newbe question

    I am new to the Arduino and new to this board. I have a question, if I develop on the Arduino Teensy what would be the steps to move my project to my own PCB design and port the code to the...
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