Lander-Embedded/include/LoadCells.h

struct LoadCells {
  HX711 loadcell_0;
  HX711 loadcell_1;
  HX711 loadcell_2;
  HX711 loadcell_3;

  double lc0Value;
  double lc1Value;
  double lc2Value;
  double lc3Value;

  double lc0Calibration;
  double lc1Calibration;
  double lc2Calibration;
  double lc3Calibration;
};

void init_LoadCells(LoadCells &loadCells) {

  loadCells.lc0Value = 0.0;
  loadCells.lc1Value = 0.0;
  loadCells.lc2Value = 0.0;
  loadCells.lc3Value = 0.0;

  const int lc_clock = 23;

  const int lc_data_0 = 0;
  const int lc_data_1 = 1;
  const int lc_data_2 = 2;
  const int lc_data_3 = 3;

  Serial.begin(9600);
  // Configure clock pin with high impedance to protect pin (if this doesn't
  // work, change to OUTPUT)
  pinMode(lc_clock, INPUT);
  // Configure load cell data pins as inputs
  pinMode(lc_data_0, INPUT);
  pinMode(lc_data_1, INPUT);
  pinMode(lc_data_2, INPUT);
  pinMode(lc_data_3, INPUT);

  loadCells.loadcell_0.begin(lc_data_0, lc_clock);
  loadCells.loadcell_1.begin(lc_data_1, lc_clock);
  loadCells.loadcell_2.begin(lc_data_2, lc_clock);
  loadCells.loadcell_3.begin(lc_data_3, lc_clock);

  loadCells.lc0Calibration = loadCellCalibrate(loadCells.loadcell_0);
  loadCells.lc1Calibration = loadCellCalibrate(loadCells.loadcell_1);
  loadCells.lc2Calibration = loadCellCalibrate(loadCells.loadcell_2);
  loadCells.lc3Calibration = loadCellCalibrate(loadCells.loadcell_3);
}