Final fast code for the scale

master^2
Wilhelm Westermark 6 years ago
parent ccaee0bddd
commit 46801a586f

@ -4,48 +4,48 @@
HX711 scale; HX711 scale;
void setup() { void setup() {
Serial.begin(38400); Serial.begin(115200);
Serial.println("HX711 Demo"); //Serial.println("HX711 Demo");
Serial.println("Initializing the scale"); //Serial.println("Initializing the scale");
// parameter "gain" is ommited; the default value 128 is used by the library // parameter "gain" is ommited; the default value 128 is used by the library
// HX711.DOUT - pin #A1 // HX711.DOUT - pin #A1
// HX711.PD_SCK - pin #A0 // HX711.PD_SCK - pin #A0
scale.begin(2, 3); scale.begin(2, 3);
Serial.println("Before setting up the scale:"); //Serial.println("Before setting up the scale:");
Serial.print("read: \t\t"); //Serial.print("read: \t\t");
Serial.println(scale.read()); // print a raw reading from the ADC //Serial.println(scale.read()); // print a raw reading from the ADC
Serial.print("read average: \t\t"); //Serial.print("read average: \t\t");
Serial.println(scale.read_average(20)); // print the average of 20 readings from the ADC //Serial.println(scale.read_average(20)); // print the average of 20 readings from the ADC
Serial.print("get value: \t\t"); //Serial.print("get value: \t\t");
Serial.println(scale.get_value(5)); // print the average of 5 readings from the ADC minus the tare weight (not set yet) //Serial.println(scale.get_value(5)); // print the average of 5 readings from the ADC minus the tare weight (not set yet)
Serial.print("get units: \t\t"); //Serial.print("get units: \t\t");
Serial.println(scale.get_units(5), 1); // print the average of 5 readings from the ADC minus tare weight (not set) divided //Serial.println(scale.get_units(5), 1); // print the average of 5 readings from the ADC minus tare weight (not set) divided
// by the SCALE parameter (not set yet) // by the SCALE parameter (not set yet)
scale.set_scale(2280.f); // this value is obtained by calibrating the scale with known weights; see the README for details scale.set_scale(2280.f); // this value is obtained by calibrating the scale with known weights; see the README for details
scale.tare(); // reset the scale to 0 scale.tare(); // reset the scale to 0
Serial.println("After setting up the scale:"); //Serial.println("After setting up the scale:");
Serial.print("read: \t\t"); //Serial.print("read: \t\t");
Serial.println(scale.read()); // print a raw reading from the ADC //Serial.println(scale.read()); // print a raw reading from the ADC
Serial.print("read average: \t\t"); //Serial.print("read average: \t\t");
Serial.println(scale.read_average(20)); // print the average of 20 readings from the ADC //Serial.println(scale.read_average(20)); // print the average of 20 readings from the ADC
Serial.print("get value: \t\t"); //Serial.print("get value: \t\t");
Serial.println(scale.get_value(5)); // print the average of 5 readings from the ADC minus the tare weight, set with tare() //Serial.println(scale.get_value(5)); // print the average of 5 readings from the ADC minus the tare weight, set with tare()
Serial.print("get units: \t\t"); //Serial.print("get units: \t\t");
Serial.println(scale.get_units(5), 1); // print the average of 5 readings from the ADC minus tare weight, divided //Serial.println(scale.get_units(5), 1); // print the average of 5 readings from the ADC minus tare weight, divided
// by the SCALE parameter set with set_scale // by the SCALE parameter set with set_scale
Serial.println("Readings:"); //Serial.println("Readings:");
} }
void loop() { void loop() {
@ -53,10 +53,11 @@ void loop() {
//Serial.print(scale.get_units(), 1); //Serial.print(scale.get_units(), 1);
//Serial.print("\t| average:\t"); //Serial.print("\t| average:\t");
if (Serial.available() > 0) { if (Serial.available() > 0) {
Serial.println(scale.get_units(10), 1); Serial.read();
Serial.println(scale.get_units(), 1);
scale.power_down(); // put the ADC in sleep mode //scale.power_down(); // put the ADC in sleep mode
delay(100); //delay(100);
scale.power_up(); //scale.power_up();
} }
} }

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