keil开发arm例程
源代码在线查看： adc.h
/*****************************************************************************
* adc.h: Header file for Philips LPC214x Family Microprocessors
*
* Copyright(C) 2006, Philips Semiconductor
* All rights reserved.
*
* History
* 2005.10.01 ver 1.00 Prelimnary version, first Release
*
******************************************************************************/
#ifndef __ADC_H
#define __ADC_H
#define ADC_INTERRUPT_FLAG 1 /* 1 is interrupt driven, 0 is polling */
#define ADC_OFFSET 0x10
#define ADC_INDEX 4
#define ADC_DONE 0x80000000
#define ADC_OVERRUN 0x40000000
#define ADC_ADINT 0x00010000
#define ADC_NUM 8 /* for LPC2146/8 */
#define ADC_CLK 1000000 /* set to 1Mhz */
extern void ADC0Handler( void ) __irq;
extern void ADC1Handler( void ) __irq;
extern DWORD ADCInit( DWORD ADC_Clk );
extern DWORD ADC0Read( BYTE channelNum );
extern DWORD ADC1Read( BYTE channelNum );
#endif /* end __ADC_H */
/*****************************************************************************
** End Of File
******************************************************************************/
