Writing C code to control I/O of 8051 chip

This is a discussion on Writing C code to control I/O of 8051 chip within the C Programming forums, part of the General Programming Boards category; Hello friends, I am working on the project of writing C code to embbed it to the 8051 chip family ...

  1. #1
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    Writing C code to control I/O of 8051 chip

    Hello friends,

    I am working on the project of writing C code to embbed it to the 8051 chip family and use the I/O chip "legs" to control small electrical devices like LEDs etc...

    What I am been stuck with is how to address each chip's I/O legs in hex address to control for time sequence (some delay function) like turn this LED on, that LED off etc...

    Very much appreciate if you guys out there an help.

  2. #2
    moi
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    i assume you have an 8051 compiler? doesn't it have some specs on how you control the 8051 and it's various i/o functions?
    hello, internet!

  3. #3
    aurė entuluva! mithrandir's Avatar
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    Try http://www.8052.com/tut8051.phtml - not sure if it has anything that good on I/O.

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