hi all
I'm having trouble with sending packets in tos 2.x. The problem is that no
packets are sent with AMSend.send , thist returns 4 (EOFF).
This is a part of the code in my Channel component:
// Wired in other part of my application
ChannelM.AMSend -> AMSenderC;
ChannelM.Receive -> AMReceiverC;
ChannelM.Packet -> AMSenderC;
ChannelM.AMPacket -> AMSenderC;
ChannelM.SplitControl -> ActiveMessageC;
...
event void Boot.booted() {
call SplitControl.start();
}
...
command result_t Channel.send(uint16_t node, uint8_t *msgP) {
uint8_t* out = 0x0; // Packet data mem address
error_t senderr; // Command send error
// Build packet
call AMPacket.setDestination(&packet, node); // Put packet destination
call Packet.setPayloadLength(&packet, MSG_LEN); // Set payload lenght
out = (uint8_t*) call Packet.getPayload(&packet, NULL); // Get payload address
memcpy(out,msgP,MSG_LEN); // Put message into packet
senderr = call AMSend.send(node, &packet, MSG_LEN); // Send it
if (senderr == 0) {
return 0;
} else {
return senderr; // In this case senderr = 4 (EOFF) . Why? :(
}
...
May be i need another wired...?
Help me please.
Edel Angel Rodríguez Sánchez
Facultad de Informática
Universidad de Granma. Cuba
________________________________________
Universidad de Granma. Bayamo, M.N. Cuba
Participe en el III Congreso Cubano de Desarrollo Local
9 al 11 de marzo de 2011
http://www.udg.co.cu/congreso
Tiempo: http://www.udg.co.cu/mrtg/weather/weather.html
Imagenes desde el satelite:
http://www.udg.co.cu/mrtg/weather/map/today-Bayamo-CUXX0001.jpg
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