File content as of revision 0:dfd0841721d5:

#ifndef _SCP1000_H
#define _SCP1000_H

#include "mbed.h"

class SCP1000 {
    public:
        SCP1000(PinName mosi, PinName miso, PinName sclk, PinName cs)
            : m_spi(mosi, miso, sclk)
            , m_cs(cs) {
            m_cs=1;
            m_spi.frequency(500000); // the fastest of the sensor
            m_spi.format(8, 0); // duda son dos palabras de 8 bits? 
            wait(0.5);
            //------------------------------------------------
            // pc.printf("RESET\r\n");
            write_register(0x06,0x01);
            wait(0.5);

            // pc.printf("Initialize High Resolution Constant Reading Mode\r\n");
            write_register(0x03,0x0A);
            wait(0.5);
        };
        
        ~SCP1000() { /* empty */ };
        
        unsigned long readPressure() {
            unsigned long pressure_msb = read_register(PRESSURE);
            pressure_msb &= 0x07;
            unsigned long pressure_lsb = read_register16(PRESSURE_LSB);
            unsigned long pressure = ((pressure_msb<<16)| pressure_lsb);
            pressure /= 4;
            
            return pressure;
        };
        
        float readTemperature() {
            float temp_in = read_register16(TEMP);
            temp_in /= 20;
            return temp_in;
        };
        
        
    private:
        static const char PRESSURE = 0x1F;   //Pressure 3 MSB
        static const char PRESSURE_LSB = 0x20; //Pressure 16 LSB
        static const char TEMP = 0x21;       //16 bit temp
        SPI m_spi;
        DigitalOut m_cs;
        
        char read_register(char register_name) {
            register_name <<=2;
            register_name &= 0xFC;
            m_cs=0; //Select SPI device
            m_spi.write(register_name); //Send register location
            char register_value=m_spi.write(0x00);
            m_cs=1;
            return register_value;  
        };

        void write_register(char register_name, char register_value) {
            register_name <<= 2;
            register_name |= 0x02; //le estamos diciendo que escriba
            m_cs=0; //Select SPI device
            m_spi.write(register_name); //Send register location
            m_spi.write(register_value); //Send value to record into register
            m_cs=1;
        }; 

        float read_register16(char register_name) {   
            register_name <<= 2;
            register_name &= 0xFC; //Read command
            m_cs=0; //Select SPI Device
            m_spi.write(register_name); //Write byte to device
            int in_byte1 = m_spi.write(0x00);    
            int in_byte2 = m_spi.write(0x00);
            m_cs=1;
            float in_word= (in_byte1<<=8) | (in_byte2);   
            return(in_word);
        };

};

#endif // _SCP1000_H