Serial.println("CLEARDATA"); //clears up any data left from previous projects Serial.println("LABEL,time,load reading(gm),microwave output,CO sensor,sound data,magnetic sensor "); //always write LABEL, so excel knows the next things will be the names of the columns (instead of Acolumn you could write Time for instance) Serial.println("RESETTIMER"); //resets timer to 0 //pinMode(AOUTpin, INPUT);//sets the pin as an input to the arduino // pinMode(ledPin, OUTPUT);//sets the pin as an output of the arduino Serial.println("HX711 calibration sketch"); Serial.println("Remove all weight from scale"); Serial.println("After readings begin, place known weight on scale"); Serial.println("Press + or a to increase calibration factor"); Serial.println("Press - or z to decrease calibration factor");
closed as unclear what you're asking by gre_gor, sempaiscuba, Juraj, VE7JRO♦, per1234 Apr 14 '18 at 17:31
Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
There can be different reasons, among:
- The speed of the serial port does not match with the serial 'monitor'
- The speed of the serial port is not set at all (can cause first problem)
I don't see this before the print statements: Serial.begin(9600); // or some other speed
That will prevent anything from printing.