Problems on serial.read()

Using Arduino Programming Questions
24

Hi guys, I've been really diligent to solve this problem and I have to appreciate your help. A good news is that 50% of the problem was solved. In the code I changed what you suggested below on methods "converteBeaconParaString", "enviaBeacon" and "converteStringParaBeacon". Look that in the last now I looking for the "#" ah hand an

#include "Service.h"

#include "Beacon.h"
#include <stdio.h>
#include <string.h>


short meu_id; //identificação do no raiz

//Estrutura do pacote de controle
Service::Service() {
}

Service::~Service() {/*nothing to destruct*/
}

void Service::enviaBeacon(Beacon beacon) {
	if(beacon.getDhost() != 0){
	  converteBeaconParaString(beacon);
	}
}

Beacon Service::recebeBeacon(short id) {

	Beacon beacon;
	String msg;
	
	while(Serial.available() > 0) {
		byte temp = Serial.read();
		if (temp != 255){
		msg = msg + (char) temp;	
		}
				
	}
	if (msg.length() > 0) {
	  beacon = converteStringParaBeacon(msg);
	  delay(1000);
	  Serial.flush();
		
		if (verificaMensagemBeacon(beacon,id)) {
			return beacon;
		}
	}
	return beacon;
}


void Service::converteBeaconParaString(Beacon beacon){

	Serial.print(beacon.getDhost());
	Serial.print("#");
	Serial.print(beacon.getShost());
	Serial.print("#");
	Serial.println(beacon.getSALTO());
}


Beacon Service::converteStringParaBeacon(String msg) {
	int c=0;
	int i=0;
	short vet[3];
	Beacon beacon;

	while (msg[i] == '\0') {
		if (msg[i] != '#') {
			vet[c] = vet[c] * 10 + (msg[i] - '0');
		}
		else {
			c = c + 1;
		}
		i = i + 1;
	}

	beacon.setDhost(vet[0]);
	beacon.setShost(vet[1]);
	beacon.setSALTO(vet[2]);
		
	return beacon;
}


bool Service::verificaMensagemBeacon(Beacon beacon, short id) {
	
	if (beacon.getDhost() == id) {
	  return true;
	}
		
	return false;
}

Now, when I send the information from ard_8 -> ard_5, I get what I wanted (2#1#0+1). 50% of the problem solved!!!!
HOWEVER, when I get this information (2#1#0+1) and change de destination for ard_x, the thrird arduino, I get like this (76656#56663#88877)
Really, annoying!!!

Any suggestion?

Thanks a lot folks.