adc.h

来自「NXP LPC系列AMR7的开发程序源码（LCD」· C头文件 代码 · 共 36 行

/*****************************************************************************
 *   adc.h:  Header file for NXP LPC23xx Family Microprocessors
 *
 *   Copyright(C) 2006, NXP Semiconductor
 *   All rights reserved.
 *
 *   History
 *   2006.09.20  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 LPC23xx */
#define ADC_CLK     1000000   /* set to 1Mhz */

#define AD0_BASE_ADDR ((unsigned int)&AD0CR)

extern __irq __nested __arm void ADC0Handler( void );
extern DWORD ADCInit( DWORD ADC_Clk );
extern DWORD ADC0Read( BYTE channelNum );

#endif /* end __ADC_H */
/*****************************************************************************
**                            End Of File
******************************************************************************/