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Thread: Apple's new M1 (ARM based) Macintosh

  1. #1
    Senior Member PaulStoffregen's Avatar
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    Apple's new M1 (ARM based) Macintosh

    Does anyone have access to one of these new Apple Macintosh machines?

    Curious to hear whether Arduino + Teensyduino and Teensy Loader are working under Rosetta 2 emulation?

  2. #2
    Senior Member duff's Avatar
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    Quote Originally Posted by PaulStoffregen View Post
    Does anyone have access to one of these new Apple Macintosh machines?

    Curious to hear whether Arduino + Teensyduino and Teensy Loader are working under Rosetta 2 emulation?
    Not yet but will get one when the MBP 16" M1 comes out.

  3. #3
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    Hi Duff, have you any comment upon the Snooze wake up times I have found.
    See here.

  4. #4
    Junior Member
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    MacBook Air Apple M1

    Quote Originally Posted by PaulStoffregen View Post
    Does anyone have access to one of these new Apple Macintosh machines?

    Curious to hear whether Arduino + Teensyduino and Teensy Loader are working under Rosetta 2 emulation?
    Hi

    Yes I have and it installed fine straight from your website, but failed at the download stage to a Teensy 4.0. I have not done anything explicit with Rosetta, I don't know much about it, perhaps that's the issue. Any ideas on what I could try?

    This is what I see:

    Opening Teensy Loader...
    Unable find Teensy Loader. (p) Is the Teensy Loader application running?
    Multiple libraries were found for "SD.h"
    Used: /private/var/folders/kg/_3fhly616p781sb2khr1g3680000gn/T/AppTranslocation/ECD08653-64EF-4988-A5C8-6ACBAA1113AD/d/Teensyduino.app/Contents/Java/hardware/teensy/avr/libraries/SD
    Not used: /private/var/folders/kg/_3fhly616p781sb2khr1g3680000gn/T/AppTranslocation/ECD08653-64EF-4988-A5C8-6ACBAA1113AD/d/Teensyduino.app/Contents/Java/libraries/SD
    quitexit status 1
    Error compiling for board Teensy 4.0.

  5. #5
    Senior Member vjmuzik's Avatar
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    Not sure if it's strictly related to the M1 Macs or just Big Sur, but I've had it say "Unable find Teensy Loader. (p) Is the Teensy Loader application running?" a couple of times and simply trying to upload it again has worked before.

  6. #6
    Junior Member
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    Nov 2019
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    Managed to get the Loader to work, not sure what I did but can confirm that it all works for me on a MacBook Air with Apple M1 chip. It may have been changing something in the serial port choice that made it start working not sure. Anyway, I downloaded a change to my guitar amp project and it seemed to work fine.

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