#include "../config.h"

#include <util/delay.h>

#include "sensors.h"

#include "spi.h"

#include "i2c.h"

int16_t	spiTemp;	// Thermocouple Temperature (from spi)

int8_t	boardTemp;	// Board Temperature (from i2c)

//Should these two be int16_t?  CHANGED TO INT32 BASED ON DATASHEET

int32_t ut;			// Temperature from BMP085 (from i2c)

int32_t up;			// Pressure from BMP085 (from i2c)

uint16_t humid;		// Humidity (from i2c)

int8_t batt;		// Read battery voltage from ADC

int16_t ac1;		// The following 11 variables are the calibration values for the BMP085

int16_t ac2;

int16_t ac3;

uint16_t ac4;

uint16_t ac5;

uint16_t ac6;

int16_t b1;

int16_t b2;

int16_t mb;

int16_t mc;

	//altitude = 44330 * (1 - pow((pressure / 101325), (1 / 5.255)));

	altitude = (float)44330 * (1 - pow(((float) pressure/101325), 0.190295));

}

void sensors_readHumid()

{

	humid = i2c_read16(HUMID_ADDR);

	//calculations to relative humidity: humid = (humid/((2^14) - 1))*100%       >> is divide by power, << is multiply by power, 2^14-1 = 16383

	humid = (humid / 16383) * 100;

}

{

	// FOR FIRST BYTE:

	// FOR BOTH BYTES:

	// light = light << 4;

	// light = light | (0x0F & i2c_read(LIGHT_ADDR, 0x04));  //  This can be used to read in the 4 LSBs from the second register

	// exponent = 8xE3 + 4xE2 + 2xE1 + E0

	// mantissa = 128xM7 + 64xM6 + 32xM5 + 16xM4 + 8xM3 + 4xM2 + 2xM1 + M0

	// light = 2^(exponent)*mantissa*0.045

}

void sensors_readBatt()

{

	batt = ADCH;					// Read battery level from ADC

}

}

int32_t sensors_getPressure(void)	// Gets pressure from variable

{

	return pressure;

}

uint16_t sensors_getHumid(void)			// Gets relative humidity from variable

{

	return humid;

}

{

}

//possibly uint8_t

int8_t sensors_getBatt(void)		// Gets battery voltage from variable

{

	return batt;

}

uint32_t sensors_getAltitude(void)

{

	return altitude;

}

 */ 

#ifndef SENSORS_H_

#define SENSORS_H_

void sensors_setupPressure(void);	// Reads pressure calibration values

void sensors_readSpiTemp(void);		// Reads spi temperature

void sensors_readBoardTemp(void);	// Reads board temperature

void sensors_readPressure(void);	// Reads pressure

void sensors_readHumid(void);		// Reads humidity

void sensors_readBatt(void);

int16_t sensors_getSpiTemp(void);	// Gets spi temperature from variable

int8_t sensors_getBoardTemp(void);	// Gets board temperature from variable

int32_t sensors_getPressure(void);	// Gets pressure from variable

uint16_t sensors_getHumid(void);	// Gets humidity from variable

int8_t sensors_getBatt(void);		// Gets battery voltage from variable

uint32_t sensors_getAltitude(void);		// Gets altitude from variable

#endif /* SENSORS_H_ */

 {

	// Gathers data and performs functions for generic daughter board

 }

 void modules_sensors()

 {

	// Gathers data and performs functions for sensor daughter board

	sensors_readBoardTemp();		//Data Read

	sensors_readSpiTemp();			//Data Read

	sensors_readPressure();			//Data Read

	//sensors_readHumid();				//Data Read

	sensors_readBatt();

 }

 void modules_geiger()

 {

	// No data gatering function needed for geiger daughter board

		// This is taken care of in interrupt (See geiger.c)

 }

 void modules_cameras()

		// Main slave operations

		if ((time_millis() % SENSOR_LOOP) == 0)	// Uses program timer to run every so often. Time interval defined in config.h

		{

			led_on(0);

			sensors_readBoardTemp();	// Read board temperature sensor (Common on all slaves) (Data Read)

			modules_run(io_getModuleId());		// Runs specific module functions (like data reading)

			io_regulateTemp();			// Gets board temperature and enables heater if below threshold

			_delay_ms(2);		// Delay to prevent the sensor loop from running again before time_millis changes

			led_off(0);

			led_off(2);

		}

    }

	return 0;

}