*

 * Created: 11/7/2012 7:17:52 PM

 *  Author: kripperger

 */ 

#include <avr/io.h>

#include "../config.h"

#include "inputOutput.h"

#include "led.h"

#include "sensors.h"

int8_t	moduleID;	// Slave Module ID from rotary dip switch (or EEPROM)

 void io_configure()

 {

	// Configure ports/pins

	DDRB |= (1 << DDB4);		// Set PB4 to Output for Heater (also allows SCK (on SPI bus) to operate)

	DDRC &= ~(1 << DDC2);		// Set PC2 to input for rotary dip

	DDRC &= ~(1 << DDC3);		// Set PC3 to input for rotary dip

	DDRC &= ~(1 << DDC4);		// Set PC4 to input for rotary dip

	DDRC &= ~(1 << DDC5);		// Set PC5 to input for rotary dip

	DDRA &= ~(1 << DDA7);		// Set PA7 to input for battery voltage divider

	//ADC register configurations for battery level detection on PA7

	ADCSRA |= (1 << ADPS2) | (1 << ADPS1) | (1 << ADPS0);	// Set prescaler for ADC, 128 gives ADC freq of 125 KHz

	ADMUX |= (1 << REFS0);									// Set ADC reference voltage to AVCC

	ADMUX |= (1 << MUX2) | (1 << MUX1) | (1 << MUX0);		// Select ADC7 as the conversion channel

	ADCSRA |= (1 << ADATE);									// Enables auto trigger, determined in ADCSRB bits ADTS

	ADCSRB &= ~((1 << ADTS2) | (1 << ADTS1) | (1 << ADTS0));// Set ADC auto trigger source to free running mode

	ADCSRA |= (1 << ADEN);									// Enable ADC

	ADCSRA |= (1 << ADSC);									// Start ADC measurements.  ADC should now continuously run conversions, which are stored in ADCH 0x79

 }

 void io_readModuleId()

 {

	// Get ID from rotary dip and return it. 

	moduleID = 0;

	/*

	// This method is temporary as the next release will read the module ID from EEPROM

	PORTC |= (1 << PC2);	// Pull pins on rotary dip high

	PORTC |= (1 << PC3);	// Pull pins on rotary dip high

	PORTC |= (1 << PC4);	// Pull pins on rotary dip high

	PORTC |= (1 << PC5);	// Pull pins on rotary dip high

	moduleID = ((PINC & 0b00011100) >> 2);		// Read Dip Encoder

	moduleID = ~moduleID;						//Invert Dip reading

	moduleID = (moduleID & 0b0111);				//Mask bits

	*/

	while(moduleID==0)

	{

		moduleID = i2c_read(EEPROM_ADDR, 0x05);

	}

 }

 uint8_t io_getModuleId()

 {

	return moduleID;

 }

 void io_heaterOn()

 {		

	PORTB |= (1 << PB4);	//ON

 }

 void io_heaterOff()

 {

	PORTB &= ~(1 << PB4);	//OFF

 }

 uint8_t io_heaterStatus()

 {

	 uint8_t state;

	 state = 0;

/*

 * sensors.h

 *

 * Created: 11/19/2012 9:24:50 PM

 *  Author: kripperger

 */ 

#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_readLux(void);			// Reads lux

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

uint32_t sensors_getLux(void);		// Gets lux from variable

uint16_t sensors_getBatt(void);		// Gets battery voltage from variable

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

#endif /* SENSORS_H_ */

#include "lib/led.h"

#include "lib/inputOutput.h"

#include "lib/i2c.h"

#include "lib/spi.h"

#include "lib/geiger.h"

#include "lib/sensors.h"

#include "lib/cameras.h"

#include "lib/loopTimer.h"

#include "lib/masterComm.h"

void micro_setup()

{

	// Generic microcontroller config options

	sei();	// Enable interrupts

}

int main(void)

{

	// Writes ID to EEPROM, change for all modules and delete after programming

	// 0 is for generic setup, 1 is for sensors, 2 is for Geiger, 3 is for cameras

	// Initialize		

	micro_setup();			// Generic microcontroller config options

	time_setup();			// Setup loop timer and interrupts (TIMER0)

	led_configure();		// Configure ports and registers for LED operation

	io_configure();			// Configure IO ports and registers

	i2c_init();				// Setup I2C

	serial0_setup();		// Config serial port

	io_readModuleId();

	modules_setup(io_getModuleId());	// Run setup functions for specific module

	// Serial output //DEBUG

	char buff[128];						//Buffer for serial output //DEBUG

	serial0_sendString("Starting Slave\r\n");	//DEBUG

    while(1)

    {	

		// Master communication

		masterComm_checkParser();	//Checks parser for data requests from master