//----the base and glove modules are wireless
//----this code determines which signal comes first; from the base or from the glove
//----the actuators are a red led (corresponds to the glove module) and a green led (corresponds to the base module)

#include <IRremote.h>          //import Ken Shirrif's IRremote library (for receiving and transmitting infrared signals)
                               //in this case, we're receiving infrared signals
                               
const int RECV_PIN = 6;        //make names for digital pins
const int outpin = 2;
const int safepin = 4;

IRrecv irrecv(RECV_PIN);       //create the receiver object

decode_results results;        //tell the RECV_PIN what to do (in this case, we're telling it to decode the results it receives)


void setup() {                    //run through this before going to the loop
  pinMode(outpin, OUTPUT);        //define pin modes
  pinMode(safepin, OUTPUT);
  irrecv.enableIRIn();            //begin the receiving process
  irrecv.blink13(true);           //blink the LED during reception (helps with troubleshooting and gives visual feedback)
}

void loop() {                                 //perform these commands over and over again
  if (irrecv.decode(&results)) {              //attempt to receive a IR code
                                              //returns true if a code was received, false if not
                                              //when a code is received, information is stored in "results"
    if (results.decode_type == SONY) {        //if the result is a Sony code, then...
      if (results.value == 16) {              //if the actual IR code is 16 (from the glove module), then...
 int val= HIGH;                               //assign a value to a variable
do{                                           //put it into a endless loop in which "outpin" will produce a HIGH output
 digitalWrite(outpin, val);                   //think of it like a bistable 555 timer, except that it's triggered by a Sony code "16" IR signal
}while(val == HIGH);
      }
else if (results.value == 3088) {             //if the actual IR code is 3088 (from the base module), then...
  int gogo = HIGH;                            //put it into an endless loop in which "safepin" will produce a HIGH output
  do{
    digitalWrite(safepin, gogo);
  }while(gogo == HIGH);
}
    else {                                   //if no code is received or a non-Sony code is received or a Sony code other than 16 or 3088 is received, then...
      digitalWrite(outpin, LOW);             //produce a low output on the outpin
      digitalWrite(safepin, LOW);            //produce a low output on the safepin
    }
    }
    irrecv.resume();                         //receive the next value if any code was received
  }
  }