ad.h

来自「这是pxa270的ADC驱动程序」· C头文件 代码 · 共 25 行

#ifndef __MAGICARM270_AD_H__
#define __MAGICARM270_AD_H__

#include <linux/ioctl.h>

#define AD_CH_0		0
#define AD_CH_1		1
#define AD_CH_2		2
#define AD_CH_3		3
#define AD_CH_4		4
#define AD_CH_5		5
#define AD_CH_6		6
#define AD_CH_7		7
#define AD_CH_8		8
#define AD_CH_9		9
#define AD_CH_10		10

#define AD_MAX_CHANNELS 11

#define AD_MAGIC		'K'
#define AD_SET_CHANNEL		_IOW('K',  0, int)
#define AD_MAXNR		1

#endif