Thread: bit field on c

  1. #1
    Registered User
    Join Date
    Apr 2018

    Question bit field on c

    hello ,
    i have project to do and i need to build project the project need to be
    with bit field with 14 bit
    in the end its need to be translate to assembly language
    i still dont know how to do this but i need to make 8 place with 14 bit

  2. #2
    and the hat of int overfl Salem's Avatar
    Join Date
    Aug 2001
    The edge of the known universe
    The syntax is simple enough, if you understand struct.
    struct foo {
      unsigned int myfield:14;
    If you dance barefoot on the broken glass of undefined behaviour, you've got to expect the occasional cut.
    If at first you don't succeed, try writing your phone number on the exam paper.

  3. #3
    Registered User
    Join Date
    Dec 2011
    Namib desert
    FYI, the sizeof() a struct foo shows you the size of an unsigned int ( which on my system is 4 (bytes)).

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