28035canboot/flash_programming/source/DSP2803x_Gpio.c

//###########################################################################
//
// FILE:	DSP2803x_Gpio.c
//
// TITLE:	DSP2803x General Purpose I/O Initialization & Support Functions.
//
//###########################################################################
// $TI Release: F2803x C/C++ Header Files and Peripheral Examples V130 $
// $Release Date: May  8, 2015 $
// $Copyright: Copyright (C) 2009-2015 Texas Instruments Incorporated -
//             http://www.ti.com/ ALL RIGHTS RESERVED $
//###########################################################################

#include "DSP2803x_Device.h"     // DSP2803x Headerfile Include File
#include "DSP2803x_Examples.h"   // DSP2803x Examples Include File

//---------------------------------------------------------------------------
// InitGpio:
//---------------------------------------------------------------------------
// This function initializes the Gpio to a known (default) state.
//
// For more details on configuring GPIO's as peripheral functions,
// refer to the individual peripheral examples and/or GPIO setup example.
void InitGpio(void)
{
    EALLOW;
    //¿ØÖÆLED
    GpioCtrlRegs.GPAPUD.bit.GPIO22 = 0;
    GpioCtrlRegs.GPAMUX2.bit.GPIO22 = 0;
    GpioCtrlRegs.GPADIR.bit.GPIO22 = 1;
    EDIS;
    InitECanGpio();
}

void RunLedSet(void)
{
    GpioDataRegs.GPASET.bit.GPIO14 = 1;
}
void RunLedClr(void)
{
    GpioDataRegs.GPACLEAR.bit.GPIO14 = 1;
}

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// End of file.
//===========================================================================