ds1820.h

Working with DS1820 temperature sensor on SAM7 mC. Watch for timings!

#ifndef DS1820_H_
#define DS1820_H_

//void DS1820_Init 		(void);
void reset_devices		(void); 
unsigned char readbit 	(void);
unsigned char readbyte 	(void);
void sendbit			(int b);
void sendbyte			(unsigned char byte);
int	 presence_detection	(void);
void DS1820_ReadOut 	(void);
int DS1820_ReadT 		(int rom1, int rom2, int rom3, int rom4, int rom5, int rom6, int rom7, int rom8);
void GetSerial			(void);
void sendbyte_reverse 	(unsigned char byte);
#endif /*DS1820_H_*/