max134cpl.h

来自「ARM7 lpc2132 利用快速傅里叶算法实现电容测量功能源代码」· C头文件 代码 · 共 43 行

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#ifndef __MAX134CPL_H 
#define __MAX134CPL_H
/*register 0*/
#define	MAX134_HOLD (1<<3)
#define MAX134_HIGH_FREQUENCY (1<<2)
#define MAX134_BEEP_ON (1<<1)
#define MAX134_SLEEP (1<<0)

/*register 1*/
#define	MAX134_10_0 (1<<3)
#define MAX134_FILTER_SHORT (1<<2)
#define MAX134_DIVIDE_5 (1<<1)
#define MAX134_50HZ (1<<0)

/*register 2*/
#define	MAX134_10_4 (1<<3)
#define MAX134_10_3 (1<<2)
#define MAX134_10_2 (1<<1)
#define MAX134_10_1 (1<<0)

/*register 3*/
#define	MAX134_DC (1<<3)
#define MAX134_EXT_AC (1<<2)
#define MAX134_DRIVER_SENSE (1<<1)
#define MAX134_OHMS_R2 (1<<0)

/*register 4*/
#define	MAX134_CURRENT (1<<3)
#define MAX134_X2 (1<<2)
#define MAX134_READ_ZERO (1<<1)
#define MAX134_FILTER_ON (1<<0)

#define MAX134_REGISTER0 MAX134_BEEP_ON


#endif

/*file end*/