/*

 * Master Firmware: Configuration

 *

 * Wireless Observational Modular Aerial Network

 * 

 * Ethan Zonca

 * Matthew Kanning

 * Kyle Ripperger

 * Matthew Kroening

 *

 */

#ifndef CONFIG_H_

#define CONFIG_H_

#include <avr/pgmspace.h>

// --------------------------------------------------------------------------

// Hardware settings

// --------------------------------------------------------------------------

#define F_CPU 11059200

#define BOARDTEMP_ADDR 0x90

// --------------------------------------------------------------------------

// Module config (master.c)

// --------------------------------------------------------------------------

// Debug Output

//#define DEBUG_OUTPUT

// Blackout (turn off all but power LEDs)

#define BLACKOUT_ENABLE

#define BLACKOUT_TIMEOUT 300000 // Blackout after 5 minutes (hopefully after fix)

// Board heater setpoint

#define HEATER_THRESHOLD 80

// Touchdown buzzer

#define BUZZER_RATE 3000

#define BUZZER_FAILSAFE_DURATION 600000

#define BUZZER_TRIGGER_MINDURATION 1

#define BUZZER_TRIGGER_MAXALTITUDE 1

// --------------------------------------------------------------------------

// Error Codes config (logger.c)

// --------------------------------------------------------------------------

// SD Card

#define ERROR_SLAVETIMEOUT 0

#define ERROR_SD_INIT 1

#define ERROR_SD_PARTITION 2

#define ERROR_SD_FILE 3

#define ERROR_XBEETIMEOUT 4

#define ERROR_FATAL 5

#define ERROR_ATFAIL 6

#define ERROR_EXITAT 7

#define ERROR_INFOTEXT 8

// !!! Please specify/update detailed messages for these error codes in logger.c

// --------------------------------------------------------------------------

// Slave Sensors config (slavesensors.c)

// --------------------------------------------------------------------------

// Slave data structure size

#define MAX_NUM_SLAVES 5	// Maximum number of nodes in the system

#define MAX_NUM_SENSORS 10	// Maximum number of unique types of sensors in the system

// Node identifier of log destination xbee

#define XBEE_LOGDEST_NAME "HAB-LOGGER"

// Rate to request data from slaves. Must be greater than AT delay * number slaves

#define DATAREQUEST_RATE 3000

// Timeouts

#define TIMEOUT_NETWORKSCAN 7000

#define TIMEOUT_EXITAT 2000

#define TIMEOUT_XBEERESPONSE 2000

// Slave data request max retries (for retry upon corrupt data reception)

#define MAX_SLAVEREQUEST_RETRIES 2

// --------------------------------------------------------------------------

// Command Parser config (serparser.c)

// --------------------------------------------------------------------------

// Maximum payload size of command

#define MAX_PAYLOAD_LEN 16

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

#define BUFFER_SIZE 128 

// --------------------------------------------------------------------------

// GPS config (xxx.c)

// --------------------------------------------------------------------------

// NMEA circular buffer size. Must be large enough to hold all received sentences

#define NMEABUFFER_SIZE 150

// --------------------------------------------------------------------------

// USART config (serial.c)

// --------------------------------------------------------------------------

// Baud rates for XBEE and GPS serial ports

#define USART0_BAUDRATE 115200

#define USART1_BAUDRATE 115200

// --------------------------------------------------------------------------

// AX.25 config (ax25.c)

// --------------------------------------------------------------------------

// TX delay in milliseconds

#define TX_DELAY      500

// Maximum packet delay

#define MAX_PACKET_LEN 512  // bytes

// --------------------------------------------------------------------------

		// Periodic: Logging

		if(time_millis() - lastLog > LOGGER_RATE) 

		{

			led_on(LED_CYCLE);

			heater_regulateTemp();

			// Turn on sideboard LED if we have a fix

			if(gps_hasfix()) 

			{

				led_on(LED_SIDEBOARD);

			}

			else 

			{

				led_off(LED_SIDEBOARD);

			}

			sensors_readBoardTemp();

			sensors_readBatt();

			//char buftmp[15];

			//snprintf(buftmp, 15, "vbatt: %u\r\n", sensors_getBatt());

			//serial0_sendString(buftmp);

			// Write CSV header and log data values

			sensordata_logvalues();			

			led_off(LED_CYCLE);

			lastLog = time_millis();

		}		

		// Periodic: Buzzer

		if(time_millis() - lastBuzz > BUZZER_RATE) {

			if(sensordata_isTouchdown())

			{

				led_on(LED_BUZZ);

				_delay_ms(BUZZER_DURATION);

				led_off(LED_BUZZ);

			}			

			lastBuzz = time_millis();

		}

		// Periodic: Data Request

		if(time_millis() - lastDataReq > DATAREQUEST_RATE)  

		{

			// Start getting values for next transmission

			if(slavesensors_isrequesting())

			{

			}

			else

			{

				slavesensors_startprocess();

			}

			lastDataReq = time_millis();

		}

		// Periodic: APRS transmission

		if(time_millis() - lastAprsBroadcast > APRS_TRANSMIT_PERIOD) 

		{

			// Check for touchdown

			sensordata_checkTouchdown();

			// Ensure we aren't already transmitting

			while(afsk_busy());

			// Turn off interrupts and transmit APRS sentence

			serial1_ioff();

			aprs_send(); // non-blocking

			lastAprsBroadcast = time_millis();

		}			

		#ifdef BLACKOUT_ENABLE

		bool black = false;

		if(!black && time_millis() > BLACKOUT_TIMEOUT) 

		{

			// LED blackout

			led_blackout();

			black = true;

		}

		#endif

		// Parse any serial data in the XBee software buffer

		parseResult = serparser_parse();

		slavesensors_process(parseResult);

		// Parse any NMEA messages in the GPS software buffer

		parse_gps_transmission();

		wdt_reset();

    }

}