 	bmp180_regs.id = bmp180_read8(BMP180_REG_ADDR_ID);
 	if (bmp180_regs.id != 0x55)
 	{
+		#if DEBUG
 		Serial.println(F("Not BMP180 device ID !!!"));
 		Serial.println(bmp180_regs.id);
+		#endif
 		return;
 	}
 	bmp180_regs.ctrl = bmp180_read8(BMP180_REG_ADDR_CTRL_MEAS);

#define BH1750_1TIME_LR 0x23
// BH1750 resolution mods
enum BH1750_MOD{LR = 0, HR, HR2};

#define DEBUG 1

struct BMP180_COEFF
{

#include <SPI.h>
#include <nRF24L01.h>
#include <RF24.h>
#include <RF24_config.h>
#include <Wire.h>
// BMP180 read/write i2c bus addres
#define BMP180_READ_ADDR 0xF7
