#include "AFPSlave.h"

#define PIN_RX 5

AFPSlave afp('1', PIN_RX);

int id1;
int i;

void setup() {
  afp.begin();
  SerialUSB.begin(9600);
  id1 = afp.addField("T");
  afp.updateField(id1, "20", 0);
}

void loop() {
  int req = afp.pollRequest();
  switch (req) {
    case AFP_REQ_THIS:
      afp.disableAllFields();
      if (afp.request_msg[0] == 'T') {
        afp.enableField(id1);
      }
      afp.sendReply();
      break;

    case AFP_REQ_OTHER:
      afp.listenReply();
      break;
    
    case AFP_REQ_BROADCAST:
      afp.updateField(id1, "42", 0);
    
    case AFP_REQ_NONE:
    default:
      break;
  }
  delay(1);
}