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Thread: Teensy 4.x > Teensy 4.x communication usion NRFL2401

  1. #1

    Teensy 4.x > Teensy 4.x communication usion NRFL2401

    I need to implement communication between two Teensy 4.x boards using NRF24L01 units.

    I found the below thread for interfacing Arduino Megas and Teensy 4s, but I'm not sure if the code easily ports to two Teensy 4s. https://forum.pjrc.com/threads/62470...y-4-0-nrf24l01

    Is there a code base for these units for Teensy 4?

  2. #2
    Senior Member+ defragster's Avatar
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    There was a recent thread in past week or two where T_4.x was at hand looking into this IIRC. Not sure where it stands ...

  3. #3
    Senior Member+ defragster's Avatar
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    Clicked thread link after posting, that is the one I saw - they got it working in some fashion in the end of that thread - following those postings and posting questions or issues should be best

  4. #4
    Senior Member+ mjs513's Avatar
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    Sorry - i posted this is the wrong thread (it was the other one you reference that I posted it so this is a cross post):

    @KurtE issued a PR for the Radiohead library to get it working with the nRF24L01 radios: https://github.com/PaulStoffregen/RadioHead/pull/41. The PR hasn't been merged yet but you can download the modified RadioHead library from here: https://github.com/KurtE/RadioHead/tree/merge_latest

  5. #5
    I picked this thread back up. The thread referenced above is long. Can we confirm that basic communication is possible with the updated library? Is there a due date for an official version?

  6. #6
    Senior Member+ defragster's Avatar
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    Quote Originally Posted by kdharbert View Post
    I picked this thread back up. The thread referenced above is long. Can we confirm that basic communication is possible with the updated library? Is there a due date for an official version?
    If the PR is included it would be in the next release of TeensyDuino 1.54 in some 'weeks' - best to try it and see - if it doesn't work now - then if updated with the PR it will still be broken and then the fix would be further away. This 'external' library is not used a great deal - except suddenly there was a 3rd request today in the past month.

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