adc0832._h

AVRmega8515的AD转换

#include <io8515v.h>

#define uchar unsigned char
#define uint  unsigned int 
#define ulong unsigned long

#define  adc_cs   PB6
#define  adc_clk  PB5
#define  adc_data PB4

#define  Set_adc_cs      PORTB|=(1<<adc_cs)
#define  Set_adc_clk     PORTB|=(1<<adc_clk)
#define  Set_adc_data    PORTB|=(1<<adc_data)


#define  Clr_adc_cs       PORTB&=~(1<<adc_cs)
#define  Clr_adc_clk      PORTB&=~(1<<adc_clk)
#define  Clr_adc_data     PORTB&=~(1<<adc_data)

#define  adc_data_in    DDRB &=~(1<<adc_data)
#define  adc_data_out   DDRB |= (1<<adc_data)   

#define  adc_read_data    PINB&0x10 


//sbit bADcs=P1^6;
//sbit bADcl=P1^5;
//sbit bADda=P1^4;