dactest.c

来自「ARM7的lpc23xx的外设资源接口的所有驱动」· C语言 代码 · 共 40 行

/*****************************************************************************
 *   dactest.c:  main C entry file for NXP LPC23xx Family Microprocessors
 *
 *   Copyright(C) 2006, NXP Semiconductor
 *   All rights reserved.
 *
 *   History
 *   2006.08.12  ver 1.00    Prelimnary version, first Release
 *
******************************************************************************/
#include "LPC23xx.h"                        /* LPC23xx definitions */
#include "type.h"
#include "dac.h"

/*****************************************************************************
**   Main Function  main()
******************************************************************************/
int main (void)
{
    DWORD i = 0;

    /* Initialize DAC  */
    DACInit();
    while ( 1 )
    {
		DACR = (i << 6) | DAC_BIAS;
		i++;
		if ( i == 1024 )
		{
	    	i = 0;
		}
    }
    return 0;
}

/*****************************************************************************
**                            End Of File
*****************************************************************************/