#define BMP180 0xEE
#define BMP180_SCO 5
typedef struct bmp180_calc
{
int AC1;
int AC2;
int AC3;
unsigned int AC4;
unsigned int AC5;
unsigned int AC6;
int B1;
int B2;
int MB;
int MC;
int MD;
}bmp180_calc_t;
extern bmp180_calc_t cal;
extern char bmp180_get_cal_param(bmp180_calc_t *cal);
extern char bmp180_readBytes(unsigned char *values, char length);
extern char bmp180_readInt(char address, int *value);
extern char bmp180_readUInt(char address, unsigned int *value);
extern char bmp180_readByte(char address, char *value);
extern char bmp180_readUByte(char address, unsigned char *value);
extern char bmp180_writeBytes(unsigned char *values, char length);
extern char bmp180_writeByte(char address, char value);
extern char bmp180_start_temp(int *value);
extern char bmp180_start_druck(long *value, unsigned char oss);
extern char bmp180_get_temp(bmp180_calc_t cal, long *temperatur);
extern char bmp180_get_druck(bmp180_calc_t cal, long *druck, unsigned char oss, long *temperatur, int *temp, long *press);
extern char bmp180_online(char *id);
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