/*

 * config.h

 *

 * Created: 10/25/2012 10:00:09 PM

 *  Author: mkanning

 */

 #ifndef CONFIG_H_

 #define CONFIG_H_

 #define F_CPU 11059200				// Clock frequency (used in calculations)

//Serial

#define USART0_BAUDRATE 115200

#define USART1_BAUDRATE 115200 

// Circular serial buffer size. Must be at least MAX_CMD_LEN + 5

#define BUFFER_SIZE 32

// Maximum payload size of command

#define MAX_PAYLOAD_LEN 16

// Number of datatypes to transmit per module type

#define DATATYPES_GENERIC 3

#define DATATYPES_SENSOR 8

#define DATATYPES_GEIGER 4

#define DATATYPES_CAMERA 3

//Sensors and IO

#define SENSOR_LOOP 200				// Frequency of sensor reads (in ms) (should be 200)

#define HEATER_THRESHOLD 0			// Temperature threshold in Fahrenheit where heater is activated

 //I2C Addresses

 #define EEPROM_ADDR 0xA0		// Read 0xA1 - Write 0xA0

 #define BOARDTEMP_ADDR 0x90	// Read 0x91 - Write 0x90

 #define PRESSURE_ADDR 0xEE		// Read 0xEF - Write 0xEE

 #define HUMID_ADDR 0x26		// Read 0x27 - Write 0x26

 #define LIGHT_ADDR 0x94		// Read 0x95 - Write 0x94

 #define ACCEL_ADDR	0x38		// Read 0x39 - Write 0x38

 #define RTC_ADDR 0xB2			//DEBUG [Used for testing]      // Read 0xA3 - Write 0xA2

 #endif /* CONFIG_H_ */

/*

 * modules.c

 *

 * Created: 11/9/2012 11:44:22 AM

 *  Author: kripperger

 */ 

 #include <inttypes.h>

 #include <avr/io.h>

 #include <avr/interrupt.h>

 #include "config.h"

 #include <util/delay.h>

 #include "modules.h"

 #include "lib/spi.h"

 #include "lib/i2c.h"

 #include "lib/sensors.h"

 void modules_setup(uint8_t id)

 {

	switch(id)

	{

		case 0:

			modules_generic_setup();

			break;

		case 1:

			modules_sensors_setup();

			break;

		case 2:

			modules_geiger_setup();

			break;

		case 3:

			modules_cameras_setup();

			break;

		default:

			modules_generic_setup();

			break;

	}

 }

 void modules_run(uint8_t id)

 {

	switch(id)

	{

		case 0:

			modules_generic();

			break;

		case 1:

			modules_sensors();

			break;

		case 2:

			modules_geiger();

			break;

		case 3:

			modules_cameras();

			break;

		default:

			modules_generic();

			break;

	}

 }

 void modules_generic_setup()

 {

 }

 void modules_sensors_setup()

 {

	DESELECT_TEMP;

	setup_spi();

	sensors_setupPressure();

 }

 void modules_geiger_setup()

 {

	// Pin setup

	DDRA &= ~(1 << DDA0);	// PA0 is an input

	// Setup for interrupt input on PA0 (PCINT0)

	PCMSK0 |= (1 << PCINT0);	// Enable interrupt for PA0

	PCICR |= (1 << PCIE0);		// Enable ioc section PCIF0

	// Setup for interrupt from Timer2

	ASSR &= ~(1 << EXCLK);	// Disable external clock input (enabling crystal use)

	ASSR |= (1 << AS2);		// Enable timer2 async mode with an external crystal	

	_delay_ms(250);			// Let external 32KHz crystal stabilize

	TCCR2B = 0x05;			// Set the prescaler to 128: 32.768kHz / 128 = 1Hz overflow

	TIFR2 = 0x01;			// Reset timer2 overflow interrupt flag

	TIMSK2 = 0x01;			// Enable interrupt on overflow

 }

 void modules_cameras_setup()

 {

	 DDRA |= (1 << DDA0);	// Set PA0 to Output for Camera

	 DDRA |= (1 << DDA1);	// Set PA1 to Output for Camera

	 DDRA |= (1 << DDA2);	// Set PA2 to Output for Camera

	 DDRA |= (1 << DDA3);	// Set PA3 to Output for Camera

 }

 void modules_generic()

 {

	// 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_readLux();				//Data Read

 }

 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()

 {

	// Gathers data and performs functions for cameras daughter board

	{

		cameras_sendPulse();

	}

 }