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Moved base node code, to make it more readable

This commit is contained in:
maniacbug 2011-05-13 20:18:49 -07:00
parent 7b71380278
commit 33edb1f18a
1 changed files with 52 additions and 51 deletions
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103
examples/starping_relay/starping_relay.pde
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@ -370,57 +370,6 @@ void loop(void)
}
}
//
// Base role. Receive each packet, dump it out, and send it back
//
if ( role == role_base )
{
// if there is data ready
uint8_t pipe_num;
if ( radio.available(&pipe_num) )
{
// Dump the payloads until we've gotten everything
payload_t ping;
boolean done = false;
while (!done)
{
// Fetch the payload, and see if this was the last one.
done = radio.read( &ping, sizeof(payload_t) );
// Spew it
printf("%lu ",millis());
payload_printf("PING",ping);
printf(" on pipe %u. ",pipe_num);
}
// First, stop listening so we can talk
radio.stopListening();
// Construct the return payload (pong)
payload_t pong(node_address,ping.from_node,ping.time);
// Find the correct pipe for writing. We can only talk on one of our
// direct children's listening pipes. If the to_node is further out,
// it will get relayed.
uint8_t out_node = find_node(node_address,pong.to_node);
// Open the correct pipe for writing
radio.openWritingPipe(topology[out_node].listening_pipe);
// Retain the low 2 bytes to identify the pipe for the spew
uint16_t pipe_id = topology[out_node].listening_pipe & 0xffff;
// Send the final one back.
bool ok = radio.write( &pong, sizeof(payload_t) );
payload_printf(" ...PONG",pong);
printf(" on pipe %04x %s.\n\r",pipe_id,ok?"ok":"failed");
// Now, resume listening so we catch the next packets.
radio.startListening();
}
}
//
// Relay role. Forward packets to the appropriate destination
//
@ -525,6 +474,58 @@ void loop(void)
}
}
//
// Base role. Receive each packet, dump it out, and send it back
//
if ( role == role_base )
{
// if there is data ready
uint8_t pipe_num;
if ( radio.available(&pipe_num) )
{
// Dump the payloads until we've gotten everything
payload_t ping;
boolean done = false;
while (!done)
{
// Fetch the payload, and see if this was the last one.
done = radio.read( &ping, sizeof(payload_t) );
// Spew it
printf("%lu ",millis());
payload_printf("PING",ping);
printf(" on pipe %u. ",pipe_num);
}
// First, stop listening so we can talk
radio.stopListening();
// Construct the return payload (pong)
payload_t pong(node_address,ping.from_node,ping.time);
// Find the correct pipe for writing. We can only talk on one of our
// direct children's listening pipes. If the to_node is further out,
// it will get relayed.
uint8_t out_node = find_node(node_address,pong.to_node);
// Open the correct pipe for writing
radio.openWritingPipe(topology[out_node].listening_pipe);
// Retain the low 2 bytes to identify the pipe for the spew
uint16_t pipe_id = topology[out_node].listening_pipe & 0xffff;
// Send the final one back.
bool ok = radio.write( &pong, sizeof(payload_t) );
payload_printf(" ...PONG",pong);
printf(" on pipe %04x %s.\n\r",pipe_id,ok?"ok":"failed");
// Now, resume listening so we catch the next packets.
radio.startListening();
}
}
//
// Listen for serial input, which is how we set the address
//