Hi everyone,i have start my first project in arduino but i have one problem in request data on temp-sensor (DS18B20).
when i declare method for readTemp() and call this in menu method (LCD 16,2) i have problem in data request sensor because
show one value in display ,when reset softwere show another value ..... i mean needed reset function but i don't know how do it.readTempMethode:
void readtemp()
{
// call sensors.requestTemperatures() to issue a global temperature
// request to all devices on the bus
sensors.requestTemperatures(); // Send the command to get temperatures
myTemp = (sensors.getTempCByIndex(0));
lcd.setCursor(0,0);
lcd.print("Temp:");
lcd.setCursor(0,7);
lcd.print(myTemp);
}