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gpio define as output % bios

Gaston_Melo_Arg
Mastermind 7675 points

hi,

i'm using the dsp/bios to write a simple program that use gpio0 as output, when i try to compile the program the next apears:

 error: identifier "GpioDataRegs" is undefined

error: identifier "EALLOW" is undefined

 error: identifier "GpioMuxRegs" is undefined

error: identifier "EDIS" is undefined

the code is:

EALLOW;

GpioMuxRegs.GPAMUX1.bit.GPIO0=0;

GpioMuxRegs.GPADIR.bit.GPIO0=1;

EDIS;

GpioDataRegs.GPASET.bit.GPIO0=1;

Do i need to add something to my proyect?

 

  • TI__Guru* 91940 points

    These definitions are included as part of the header files and peripheral examples:

    http://focus.ti.com/docs/toolsw/folders/print/sprc530.html

    The DSP2833x_HeaderFiles_QuickStart_Readme.pdf in the doc/ directory.  It talks about how to include the header files into a project.

    Lori