[file head]:
//
// TMDX ALPHA RELEASE
// Intended for product evaluation purposes
//
//###########################################################################
//
// FILE: DSP28_Gpio.c
//
// TITLE: DSP28 General Purpose I/O Initialization &amt; Support Functions.
//
//###########################################################################
//
// Ver | dd mmm yyyy | Who | Description of changes
// =====|=============|======|===============================================
// 0.55| 06 May 2002 | L.H. | EzDSP Alpha Release
// 0.56| 20 May 2002 | L.H. | No change
// 0.57| 27 May 2002 | L.H. | No change
//###########################################################################

#include "DSP28_Device.h"

//---------------------------------------------------------------------------
// InitGpio:
//---------------------------------------------------------------------------
// This function initializes the Gpio to a known state.
//
void InitGpio(void)
{

// S
... ...

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... ...
alifier disabled

// Set GPIO B port pins, configured as EVB signals
// Input Qualifier =0, none
// Set bits to 1 to configure peripherals signals on the pins
GpioMuxRegs.GPBMUX.all=0xFFFF;
GpioMuxRegs.GPBQUAL.all=0x0000; // Input qualifier disabled

GpioMuxRegs.GPFMUX.bit.MCLKXA_GPIOF8 = 0;
GpioMuxRegs.GPFMUX.bit.MCLKRA_GPIOF9 = 0;
GpioMuxRegs.GPFMUX.bit.MFSXA_GPIOF10 = 0;
GpioMuxRegs.GPFMUX.bit.MFSRA_GPIOF11 = 0;
GpioMuxRegs.GPFMUX.bit.MDXA_GPIOF12 = 0;
GpioMuxRegs.GPFMUX.bit.MDRA_GPIOF13 =0;
GpioMuxRegs.GPFDIR.bit.GPIOF8 = 1;
GpioMuxRegs.GPFDIR.bit.GPIOF9 = 0;
GpioMuxRegs.GPFDIR.bit.GPIOF10= 1;
GpioMuxRegs.GPFDIR.bit.GPIOF11= 0;
GpioMuxRegs.GPFDIR.bit.GPIOF12= 1;
GpioMuxRegs.GPFDIR.bit.GPIOF13= 0;

EDIS;

}

//===========================================================================
// No more.
//===========================================================================