acquisition.h

64输入32输出单片机程序

//---------------------------------------------------------------------------
//	  Project No. : COM-02
//	    File Name : Acquisition.h
//---------------------------------------------------------------------------
#define SAMPLING_LENGTH         10

#define ADC_CURR			0
#define ADC_RESI			1
#define ADC_NULL			2
#define ADC_TEMP			3
#define ADC_4CHL			4
//---------------------------------------------------------------------------
typedef struct {
	char	on;
	char 	ptr;
	char 	step;
	char	ADCstep;
	char	gain[ADC_4CHL];
	char 	temperature;
	//
	unsigned short resistance;
	unsigned short offs[ADC_4CHL];
	unsigned short spibuf[ADC_4CHL];
        unsigned short ADCvalue[ADC_4CHL];
        unsigned long ADCdata[ADC_4CHL];
} acquisition_st;
//---------------------------------------------------------------------------
//	Functions prototype
void _resistance_measure (void);
void _temperature_measure (void);
void spi_interrupt_service (void);
//---------------------------------------------------------------------------