imp

gistfile1.txt

 
class rfidDevice
{
eventHandler = null;
serPort = null;
enabled = true;
rxData = "";

name = "Source";
type = "string";

constructor(port,handler)
{
    eventHandler = handler;
    serPort = port;
    serPort.configure(115200,8, PARITY_NONE,1,NO_CTSRTS);
    enable();
    //hardware.uart1289.configure(115200, 8, PARITY_NONE, 1, NO_CTSRTS);
    //disable();
    
}
function enable()
{
    rxData = "";
    enabled = true;
    setUpPoll();
}

function disable()
{
    enabled = false;
}

function setUpPoll() {
    serPort.write(0x43);
    serPort.write(0x03);
    serPort.write(0x01);
    serPort.write(0xCD);
    poll();
}

function poll()
{
    if(enabled)
    {
    imp.wakeup(1.0, poll.bindenv(this));
    //hardware.uart1289.write(0x31,0x03,0x01);
    //serPort.write(0x10,0x03,0x00);
    //server.log("TX: 0x31,0x03,0x01")
    //hardware.uart1289.write(0x43,0x04,0x01,0xcd);
    local byte = serPort.read();
    server.log("Raw:"+byte);

    
    local byte = serPort.read();
    server.log("Raw:"+byte);
   
      while(byte != -1)
{
    server.log("insideloop");
     server.log("Raw:"+byte);
    switch(byte)
                {
                    case 0xFF : // Start of data
                    eventHandler(rxData);
                    server.log ("Caught Initial Byte");
                    rxData = "";
                        break;
                                    
                    default:    // ID byte
                        rxData = (rxData+","+byte);
                        server.log("Data:"+rxData);
                      //  eventHandler(rxData);
                        break;
                }
 
                // Get the next byte
                server.log ("Read Next Byte");
                byte = serPort.read();
                
            }
   
    }
 }
}



class fetchData
{
    output = null;
    input = null;
    rfid = null;
    state = 0;
    constructor (rfidDev)
    {
    server.log("Inside FetchData Constructor")    
    rfid = rfidDevice(rfidDev, rfidEvent.bindenv(this))
    output = OutputPort("Activity", "number");
    server.log(" Before Input Call Constructor")
    input = ("a");    //inputRecieve(this);
    imp.configure("Sticker Reader",[input],[output]);
    
    }
    function rfidEvent(id)
    {
     //   rfid.disable();
        
        server.log("ScannedIDs:"+id);
        
        
    }
    
    
}


server.log("Starting Scan");
//imp.configure("Sticker Reader",[input],[output]);
inputSticker2 <- fetchData(hardware.uart1289)



// local input = gatherIDs();
 
// Register with the server
// imp.configure("I/O", [input], [output]);
 
// End of code.