File content as of revision 3:a46c824a4b0a:

#include "mbed.h"
#include "MiCS6814_GasSensor.h"

Serial pc(USBTX, USBRX);

float co;
float c4h10;
float c3h8;
float ch4;


#if defined(TARGET_LPC1768)
MiCS6814_GasSensor sensor(p28, p27);
#else
MiCS6814_GasSensor sensor(I2C_SDA, I2C_SCL);
#endif

int main()
{
    pc.printf("test start\n");

    while(1) {
        
        pc.printf("monoxyde de carbonne: %.2f \r\n", co); //affichage en % du taux de monoxyde de carbonne
        co = sensor.getGas(CO);
        co = co / 10000;
        
         if(co <= 0.02){}
       
       else
       { 
       pc.printf("danger monoxyde de carbonne \r\n");
       }
       
        
        pc.printf("butane: %.2f \r\n", c4h10);//affichage en % du taux de butane
        c4h10 = sensor.getGas(C4H10);
        c4h10 = c4h10 / 10000;
        
          if(c4h10 <= 1.50){}
       
       else
       { 
       pc.printf("danger butane \r\n");
       }
        
        pc.printf("propane: %.2f \r\n", c3h8);//affichage en % du taux de propane
       c3h8 = sensor.getGas(C3H8);
       c3h8 = c3h8 / 10000;
        
            if(c3h8 <= 2.00){}
       
       else
       { 
       pc.printf("danger propane \r\n");
       }
       
        
        pc.printf("methane: %.2f \r\n", ch4);//affichage en % du taux de methane
        ch4 = sensor.getGas(CH4);
        ch4 = ch4 / 10000;
        
         if(ch4 <= 2.50){}
       
       else
       { 
       pc.printf("danger methane \r\n");
       }
        
        
        
        pc.printf("\r\n");
        wait(5);
    }
}