adctest.c

来自「NXP产品LPC23XX的开发板的源文件」· C语言 代码 · 共 51 行

/*****************************************************************************
 *   adctest.c:  main C entry file for NXP LPC23xx Family Microprocessors
 *
 *   Copyright(C) 2006, NXP Semiconductor
 *   All rights reserved.
 *
 *   History
 *   2006.08.16  ver 1.00    Prelimnary version, first Release
 *
******************************************************************************/
#include "LPC230x.h"                        /* LPC23xx definitions */
#include "type.h"
#include "target.h"
#include "irq.h"
#include "adc.h"

extern volatile DWORD ADC0Value[ADC_NUM];
extern volatile DWORD ADC0IntDone;

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

    TargetResetInit();

    /* Initialize ADC  */
    ADCInit( ADC_CLK );

#if ADC_INTERRUPT_FLAG			/* Interrupt driven */
    for ( i = 0; i < ADC_NUM; i++ )
    {
		ADC0Read( i );
		while ( !ADC0IntDone );
		ADC0IntDone = 0;
    }
#else  					/* Polling */
    for ( i = 0; i < ADC_NUM; i++ )
    {
		ADC0Value[i] = ADC0Read( i );
    }
#endif
    return 0;
}

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