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Thread: board_build.f_cpu = 72000000L

  1. #1
    Junior Member
    Join Date
    Mar 2013
    Location
    Taipei
    Posts
    17

    board_build.f_cpu = 72000000L

    Dear all,

    I have been using platformio with the Teensy for about a year now, and the -.ini file of all my projects included

    board_build.f_cpu = 72000000L

    (or other speeds that are available for the Teensy the project uses)
    I am sure i have copied that line from some manual when i started to use the 'platform'
    update: yes, got it from here.
    https://docs.platformio.org/en/lates.../teensy31.html



    Since the previous update, this line creates the error:

    Error : This board doesn't support board_build.f_cpu = framework!


    Where does this come from? Where do i set the required cpu speed in the current situation, or what is the default if i don't set it ?



    Thanks.
    Last edited by Ozzie_G; 11-26-2019 at 11:34 AM.

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