Hi,
I've one mote which send packets in broadcast. On the other side I've three
motes that receive the packets from first mote. One mote of them is
connected whit the PC (mote B). I've made a programm that show the data
content of the received packets in mote B.
Maybe mote B receives packets whit errors in data content, then I send a
message to the others receiver motes and they send mote B the received
packet again. (I guess that packets of this motes can have others errors in
data content).
Now I've three packets in mote B. I can show the data content of the three
packets in my application. I want to compare the data content of this three
received packets to create a good data content and I only show that in my
application.
I don't know if this code is OK, because it doesn't work very well. The base
station (mote B) shows packets illogical. Maybe, it's a problem of atomic,
but I am not sure. I think that when I do post sendserial() some variables
change the data content before.
event message_t *Receive.receive(message_t *msg, void *payload, uint8_t len)
{
rssi = call CC2420Packet.getRssi(msg);
sourcer=call AMPacket.source(msg);
call Leds.led0Toggle();
if (len==sizeof(PacketLinkMsg))
{
atomic {
strcpy(datapc, LinkMsg->datatx);
if(sourcer==1){
strcpy(pktOut, datapc); // Paquete 1 es el paquete que
recibe el receptor
LinkMsg = (PacketLinkMsg*) payload;
//call Leds.led0Toggle();
source = call AMPacket.source(msg);
Transmitted[source] = LinkMsg->count;
Received[source]++;
recibido=FALSE;
post sendSerialMsg();
// if you lost = on
((PacketSynchroMsg*) call radioSend.getPayload(&myMsg))-
>retries=41;
((PacketSynchroMsg*) call
radioSend.getPayload(&myMsg))->flag=Transmitted[source];
radioDest=AM_BROADCAST_ADDR;
post sendToRadio();
}
if (x==N_MOTAS){
x=0;
}
for(y=0;y<14;y++){
matriz[x][y]=datapc[y];
}
if(sourcer!=1){
LinkMsg = (PacketLinkMsg*) payload;
source = call AMPacket.source(msg);
Transmitted[source] = LinkMsg->count;
Received[source]++;
}
matriz[x][y]=LinkMsg->count;
y++;
matriz[x][y]=source;
motas2=N_MOTAS;
x++;
if (x==motas2){
for (z=0;z<=motas;z++){
sonia=matriz[z][15];
resultado= resultado * sonia;
}
while (motas2>0){
resultado2 = resultado2 * motas2;
motas2--;
}
if (resultado2 == resultado){
call Leds.led1Toggle();
for(j=0;j<14;j++){
for(i=0;i<=motas;i++){
do{
if(matriz[i][j]==matriz[cont][j]){
similar++;
}
cont++;
}while(cont<=motas);
coincidencias[i]=similar;
cont=0;
similar=0;
}
mayor=coincidencias[0];
pos=0;
for(i=1;i<=motas;i++){
if(coincidencias[i]>mayor){
mayor=coincidencias[i];
pos=i;
}
pktOut[j]=matriz[pos][j];
}
}
recibido=TRUE;
call Leds.led2Toggle();
post sendSerialMsg();
}
}
}//atomic
}
Can anyone help me please?
Thanks in advanced,
Jordi
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