//
//    FILE: HX_plotter.ino
//  AUTHOR: Rob Tillaart
// PURPOSE: HX711 demo
//     URL: https://github.com/RobTillaart/HX711


#include "HX711.h"

HX711 scale;

uint8_t dataPin = 6;
uint8_t clockPin = 7;

uint32_t start, stop;
volatile float f;


void setup()
{
  Serial.begin(115200);
  // Serial.println(__FILE__);
  // Serial.print("LIBRARY VERSION: ");
  // Serial.println(HX711_LIB_VERSION);
  // Serial.println();

  scale.begin(dataPin, clockPin);

  // TODO find a nice solution for this calibration..
  // load cell factor 20 KG
  // scale.set_scale(127.15);
  // load cell factor 5 KG
  scale.set_scale(420.0983);       // TODO you need to calibrate this yourself.
  // reset the scale to zero = 0
  scale.tare();
}


void loop()
{
  // continuous scale 4x per second
  f = scale.get_units(5);
  Serial.println(f);
  delay(250);
}


// -- END OF FILE --