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

Search:

Type: Posts; User: BriComp

Page 1 of 10 1 2 3 4

Search: Search took 0.01 seconds.

  1. Replies
    8
    Views
    144

    Please Post Code and Details In Your Question!...

    Please Post Code and Details In Your Question!
    Please follow the forum rules if you want help!
  2. Replies
    8
    Views
    144

    Show your software as per the forum rules.

    Show your software as per the forum rules.
  3. See Frank's note above

    See Frank's note above
  4. Is the Uni a Master or Slave? I suspect the...

    Is the Uni a Master or Slave? I suspect the former.
  5. Yes, would seem to be a good idea. At least...

    Yes, would seem to be a good idea.
    At least you will, perhaps, get a definitive answer.
  6. // -------------------------------------- //...

    // --------------------------------------
    // --------------------------------------
    // i2c_scanner
    //
    // Version 1
    // This program (or code that looks like it)
    // can be found in many places....
  7. Replies
    11
    Views
    243

    As far as I know BUILTIN_SDCARD is used for the...

    As far as I know BUILTIN_SDCARD is used for the "BuiltIn" Cards on T3.5,T3.6 and T4.1.
  8. Replies
    7
    Views
    259

    I tried PlatformIO but, as you say the learning...

    I tried PlatformIO but, as you say the learning curve seems rather steep. I just want to do some programming which is where the learning should reside. In the end I plumped for VisualMicro with...
  9. Replies
    8
    Views
    332

    I use Visual Studio (Community-Free)...

    I use Visual Studio (Community-Free) with VisualMicro.
  10. Replies
    10
    Views
    445

    I had no difficulty finding stock in Europe. The...

    I had no difficulty finding stock in Europe. The following have stock coolcomponents,Thepihut,Pimoroni
  11. Replies
    7
    Views
    325

    Why not use a battery back up. Something like...

    Why not use a battery back up. Something like this might be useful.
    This would allow you to detect power loss, save data, and go to sleep. With an 18650 battery sleep could last for years.
  12. If you have not already done so, you also need to...

    If you have not already done so, you also need to solder a crystal to the 3.2.
    https://www.pjrc.com/teensy/td_libs_Time.html
  13. Replies
    4
    Views
    347

    27008 You can use one of these...

    27008
    You can use one of these, shown above, to hold an 18650 battery and charge it from USB whilst also powering the Teensy from the PSU/Charger which plugs into the Teensy USB.
    So PC USB -> to...
  14. Replies
    4
    Views
    347

    You could use one of these...

    You could use one of these.
    Charges and gives 5v and 3.3v output.
    It can supply Teensy through the switched USB connector or via soldered connections.
  15. I would think that the biggest hurdle will be CE...

    I would think that the biggest hurdle will be CE approval. I believe that the T4.1 is a bit "noisy".
    As for the rest, if the product is not going to change over that 10 year period, then you can...
  16. It's will work with hot water circulating heat...

    It's will work with hot water circulating heat radiators. I already, when I put in the heating system, had many zones set up. I don't see the need to heat bedrooms in the day when they are not being...
  17. Welcome to Teensy, the forum is excellent for...

    Welcome to Teensy, the forum is excellent for support. The T4.1 is a fantastic beast!!
    I am using one, along with a Nextion 10" display. and T3.2/T3.1s as slave devices for a Home Heating Management...
  18. 26920 You are correct the typical current...

    26920
    You are correct the typical current consumption is 800mA,
    but a 5V2A power supply is recommended.
  19. Replies
    8
    Views
    563

    Oh, that's good.

    Oh, that's good.
  20. Replies
    8
    Views
    563

    Yes I was watching that, perhaps he caught Covid...

    Yes I was watching that, perhaps he caught Covid and did not survive.
  21. He has already said

    He has already said
  22. Replies
    1
    Views
    160

    I suspect that the Teensy is powering up too...

    I suspect that the Teensy is powering up too quickly for the PCA9655E. Also you are NOT waiting for the Serial (USB) to become fully initialised.
    I suggest you add the line "while (!Serial &...
  23. Replies
    10
    Views
    459

    I suspect that this ...

    I suspect that this will be useful.
  24. Replies
    23
    Views
    830

    Obviously because the code is written to suit the...

    Obviously because the code is written to suit the ESP. This may or may not be intentional, but it looks like something in your code is causing the Teensy to crash.
    If you post your code, or a small...
  25. Replies
    23
    Views
    830

    I agree a "Hardware independent" should be just...

    I agree a "Hardware independent" should be just fine. I was just trying to point out the hardware dependency with my post!
  26. Replies
    23
    Views
    830

    Would you expect a car to run if you put a petrol...

    Would you expect a car to run if you put a petrol engine in a diesel car with the same ancillaries? No, it would not work!!
    The same Here.
    You are also contradicting yourself. You have said "every...
  27. Replies
    10
    Views
    459

    If the conditions exist as explained in my post,...

    If the conditions exist as explained in my post, the Teensy WILL NOT go into bootmode when the USB is connected ONLY when the button is pressed!!
  28. Replies
    10
    Views
    459

    There is if the Teensy has gone to sleep or into...

    There is if the Teensy has gone to sleep or into some other non communicative condition, even if under program control!
  29. Replies
    5
    Views
    340

    Look at this ...

    Look at this and this and perhaps this.
  30. Replies
    8
    Views
    563

    Have a look at this...

    Have a look at this.
  31. Replies
    549
    Views
    117,135

    Debugging is available using Visual Micro...

    Debugging is available using Visual Micro as a programming interface for Teensy/Arduino/Esp. See here.
  32. Replies
    3
    Views
    295

    The Serial ports on Teensy are addressed as...

    The Serial ports on Teensy are addressed as Serialx where x is the port number. The first port is addressed as Serial1 using pins 0 and 1.
    The T3.6 has 6 serial ports in total. Rx6 and Tx6 are on...
  33. If you put your code between code tags (the # key...

    If you put your code between code tags (the # key above) it makes it easier for others to comprehend what you are doing and be able to help you. See below:-

    // A simple read/write example for...
  34. Replies
    15
    Views
    666

    26773 Click "Help" then "about" to find version...

    26773
    Click "Help" then "about" to find version number.
  35. Replies
    15
    Views
    685

    Those voltages are rather worrying!! Where did...

    Those voltages are rather worrying!! Where did you have the negative (black) lead of the multi-meter placed?
  36. Replies
    15
    Views
    666

    No, Paul asked "Which version of Teensyduino are...

    No, Paul asked "Which version of Teensyduino are you using?"
  37. Replies
    15
    Views
    666

    What's a "thing wrapper"?

    What's a "thing wrapper"?
  38. or some of these...

    or some of these https://www.analog.com/media/en/technical-documentation/data-sheets/ADuM1200_1201.pdf which are intended for that job, are compact and inexpensive.
  39. Replies
    2
    Views
    208

    You might find it useful to study this...

    You might find it useful to study this and this.
  40. That module needs up to 300mA when transmitting,...

    That module needs up to 300mA when transmitting, the T4.0 is rated at 250mA, although I believe that is thermally limited.
    I suggest you supply the WINC1500 breakout board from the USB derived 5v....
  41. Replies
    4
    Views
    276

    Why not try Serialx. T4.1 has 8 serial ports to...

    Why not try Serialx. T4.1 has 8 serial ports to connect to up to 8 T4.1s.
  42. See here:Read wii nunchuck on teensy 3.0 (Read...

    See here:Read wii nunchuck on teensy 3.0.
  43. What you want for a level shifter is an ADUM1201...

    What you want for a level shifter is an ADUM1201. They can be obtained ready mounted on breakout board like this.
  44. Was that of any help to you?

    Was that of any help to you?
  45. Have a look at this...

    Have a look at this and this. The latter one has the latest code for teensy Tx (I believe) towards the end of the thread.
  46. I did a quick (5 seconds) search and found these...

    I did a quick (5 seconds) search and found these.

    EDIT: They are an expensive solution. You could use a pair of these, connect one to a second Teensy and program it to program the first Teensy....
  47. NO! Use multiple I2C ports for multiple TSL2591.

    NO!
    Use multiple I2C ports for multiple TSL2591.
  48. I searched MCP2515 with Google and found this...

    I searched MCP2515 with Google and found this and this, it should help.

    This library seems to have examples for t3.x so should be further help.
  49. Teensy does not have a reset button, only program...

    Teensy does not have a reset button, only program button.
  50. Just change from Debug setting to Release, then...

    Just change from Debug setting to Release, then no debug code is added.
Results 1 to 50 of 500
Page 1 of 10 1 2 3 4