Transmitting and Receiving Messages to multiple XBee at a time

[Priyanshu Ajmera]

Hello,

I've connected 6 XBee to each other in API Mode 2 mounted on a top of LEGO EV3 Robot. Now I want to transmit messages in form of coordinates from one XBee to another. And also want to update the location every second.

Firstly, how to send a string of data along with coordinates. Like, if we are sending a message from Router 1 to other Router, by just sending the location of the Robot how do we get to know that from which router the data was sent.

  uint8_t xy[3];
  xy[0] = "XBeeId 1:";
  xy[1] = rand()%10;

  xy[2] = rand()%10;

  //Serial.print(xy[0]);

  //Serial.print(",");

  //Serial.print(xy[1]);

  //Serial.println(xy[2]);

  ZBTxRequest zbTx5 = ZBTxRequest(ROUTER5, xy, sizeof(xy));
  xbee.send(zbTx5);

This gives an error:    no matching function for call to 'HardwareSerial::print(uint8_t&, uint8_t&, uint8_t&)'

Secondly, while at the receiving end, how to get the entire string which will contain a string as well as the location of the Robot.

Thanks,
Priyanshu Ajmera.