CanGrow/include/Sensor/10_CCS811.h

/*
 * 
 * include/Sensor/10_CCS811_.h - CCS811 CO2 I2C sensor 
 * 
 * 
 *
 */

#include "Adafruit_CCS811.h"

#define SENSOR_10_NAME "CCS811"

const byte Sensor_10_CCS811_Addr[] = { 0x5a, 0x5b };

Adafruit_CCS811 CCS811[sizeof(Sensor_10_CCS811_Addr)];

/* Create main data array specifying max amount of readings */
float Sensor_10_CCS811[sizeof(Sensor_10_CCS811_Addr)][4];

void Sensor_10_CCS811_Update(const byte AddrId) {
  const static char LogLoc[] PROGMEM = "[Sensor:10_CCS811:Update]";
  if(CCS811[AddrId].available()){
    if(!CCS811[AddrId].readData()){
      /* keep the same order as in SensorIndex[].read[] !! */
      /* CO2 in ppm */
      Sensor_10_CCS811[AddrId][0] = CCS811[AddrId].geteCO2();
      /* TVOC (Total Volatile Organic Compouds) */
      Sensor_10_CCS811[AddrId][1] = CCS811[AddrId].getTVOC();
    }
    #ifndef DEBUG
    else {
      Log.error(F("%s 0x%x ERROR getting new data" CR), LogLoc, Sensor_10_CCS811_Addr[AddrId]);
    }
    #endif
  }

  
}

bool Sensor_10_CCS811_Init(const byte AddrId) {
  /* Sensor Init function
   * 
   * returns true (1) when Init was successful
   * returns false (0) if not.
   */  
  const static char LogLoc[] PROGMEM = "[Sensor:10_CCS811:Init]";
  bool returnCode;
  
  if(CCS811[AddrId].begin(Sensor_10_CCS811_Addr[AddrId])) {
    Log.notice(F("%s found at addr 0x%x" CR), LogLoc, Sensor_10_CCS811_Addr[AddrId]);
    Sensor_10_CCS811_Update(AddrId);
    returnCode = true;
  } else {
    Log.error(F("%s FAILED! Not found at addr 0x%x" CR), LogLoc, Sensor_10_CCS811_Addr[AddrId]);
    returnCode = false;
  }
  return returnCode;
}