void setup() {
  Serial.begin(19200);
  // put your setup code here, to run once:
byte a =  0xce;
  byte b = 0x14 ;  
  char myData[8];
  strcat(myData,0xea);
  strcat(myData,0xff);
  Serial.println(myData);
  
  long myLong = bs2int(myData,0,1) / 10.0;
  Serial.println(myLong);
  


   int r = (int16_t)(b << 8) + a ;
   Serial.println( r/100.0 );
   a = 0xea;//eb
   b= 0xff;
   r = (int16_t)(b << 8) + a;
   Serial.println(r/10.0);
   a = 0x1;
   b= 0x1;
   r = (int16_t)(b << 8) + a;
   Serial.println(r/10.0);
}

void loop() {
  // put your main code here, to run repeatedly:

}

int bs2int ( const char * canData, int lsbInt, int msbInt ){
  Serial.println(strlen(canData));
if (strlen(canData) >= msbInt ){
  Serial.println(canData);
  Serial.println("Ok");
  return (int16_t)(canData[msbInt] <<8 ) + canData[lsbInt];
}
}