/****************************************************************************
 Controller 
 
 Serves the output of a Barometric Pressure Sensor as a web page.
  
 Circuit----------------------------
 RX:   pin 0  Serial RX to Wixel TX
 TX:   pin 1  Serial TX to Wixel RX
 SS:   pin 4  SPI Slave Select for SD Card
 SS:   pin 10 SPI Slave Select for Ethernet Controller
 MOSI: pin 11 SPI Master Output Slave Input
 MISO: pin 12 SPI Master Input Slave Output
 SCK:  pin 13 SPI Serial Clock  //shield has this as a yellow LED
 -----------------------------------
 
 created Dec 31 2011
 by Brett Olsen
 ****************************************************************************/
 
//Dependancies 
//#include <SPI.h>

//#define and contants

//Initializations

//Variables
char combuff[9];    //array to hold com data
int lastReadingTime;
char i;
char flag = 0;
//Function to setup and initialize
void setup() {
  // initialize serial:
  delay(10);
  Serial.begin(9600);
  delay(10);
  //Serial.Buffer(9);
}

//Main Loop function
void loop() { 
  // see if a packet has arrived
  if (Serial.available() > 8) {
    //retreive packet and load into buffer
    for(i = 0; i < 9; i++) {
    combuff[i] = Serial.read();
    flag == 1;
    }
  }
  // Print the recieved packet
  if (flag == 1){
    Serial.write(combuff[1]); //disconnect the arduino TX line to wixel
    Serial.print("-");
    Serial.write(combuff[2]); 
    Serial.print("-");
    Serial.write(combuff[3]); 
    Serial.print("-");
    Serial.write(combuff[4]); 
    Serial.print("\t");
    Serial.write(combuff[5]);
    Serial.print("\t");
    Serial.write(combuff[6]);
    Serial.print("\t");
    Serial.write(combuff[7]);
    Serial.print("\t");
    Serial.write(combuff[8]);
    Serial.print("\t");
    Serial.write(combuff[0]);
    Serial.write("\n");
    flag = 0;
  }
}

//Routines
/*
 SerialEvent occurs whenever a new data comes in the
 hardware serial RX.  This routine is run between each
 time loop() runs, so using delay inside loop can delay
 response.  Multiple bytes of data may be available.
 */
/*void serialEvent() {
  
  if (Serial.available() >= 9 ) {
    for(i = 0; i < 9; i++) {
    // get the new byte:
    combuff[i] = Serial.read();
    flag = 1;
    }
  }
}*/