File content as of revision 0:0687b136fcab:

#ifndef TEMPATURE_C
#define TEMPATURE_C


#include "ds1621.h"

static I2C* i2c;

I2C * init_tempature(I2C *interface) {
    i2c = interface;
    if (i2c == NULL) {
        i2c = new I2C(p28,p27);
    }
    i2c->frequency(100000);//100khz
    
    return i2c;
}
 /*FIXME: return a float or something instead of a lousy string*/
void get_tempature(unsigned int adress, char * s) { // adress of the i2c ds1621 sensor, char buffer to contain the 
    unsigned char   TempH, TempL;
    int8_t data;
    adress &= 0x0E;
    data = 0xEE;
    i2c->write(DS1621_Write|adress,(char *)&data,sizeof(data));
    data = 0xAA;
    i2c->write(DS1621_Write|adress,(char *)&data,sizeof(data));
    
    i2c->read(DS1621_Read|adress,(char *)&TempH,sizeof(TempH),1);
    i2c->read(DS1621_Read|adress,(char *)&TempL,sizeof(TempL),0);    
    
    pc.printf("temph = 0x%x, TempL = 0x%x",TempH,TempL);
    /*itoa(TempH,s,10); // convert to string
    while (*s) {
        s++; // goto end of string
    }
    *s++ = '.';
    if (TempL == 0x80) {
        *s++ = '5';

    } else {
        *s++ = '0';
    }
    *s = 0x00; //mark endo of string*/
}



#endif