Hi there
In an effort to try and understand networking, I copied some code from the
following link
(http://64.233.183.104/search?q=cache:lcu-HYOtTCUJ:www.et.byu.edu/groups/ececmpsysweb/cmpsys.2008.winter/tinyos.ppt+call+AMSend&hl=en&ct=clnk&cd=5&gl=uk)
and when I compile it I get the following error message:
[Simple1]$ make micaz sim
mkdir -p build/micaz
placing object files in build/micaz
writing XML schema to app.xml
compiling simple1AppC to object file sim.o
ncc -c -shared -fPIC -o build/micaz/sim.o -g -O0 -tossim
-fnesc-nido-tosnodes=1000 -fnesc-simulate -fnesc-nido-motenumber=sim_node\(\)
-finline-limit=100000 -Wall -Wshadow -Wnesc-all -target=micaz
-fnesc-cfile=build/micaz/app.c -board=micasb
-DIDENT_PROGRAM_NAME=\"simple1AppC\" -DIDENT_USER_ID=\"AntMan\"
-DIDENT_HOSTNAME=\"FedAnt.Bikefact\" -DIDENT_USER_HASH=0xeeddd9a1L
-DIDENT_UNIX_TIME=0x4863bd91L -DIDENT_UID_HASH=0x35974569L -Wno-nesc-data-race
simple1AppC.nc -fnesc-dump=components -fnesc-dump=variables
-fnesc-dump=constants -fnesc-dump=typedefs -fnesc-dump=interfacedefs
-fnesc-dump=tags -fnesc-dumpfile=app.xml
nesc1: nesc-semantics.c:145: language_name: Assertion `0' failed.
nesC: Internal error. Please send a bug report to the nesC bug mailing list
at [EMAIL PROTECTED]
make: *** [sim-exe] Error 1
[Simple1]$
To advise I have previously compiled many programs without this problem,
including BlinkToRadio.
I am trying to understand how the send and receive works so I can get each mote
to broadcast and then compile a local table of the n-hop motes. I wanted to
start again with a simple example and then expand out..
Below is the code I am compiling, can you advise what I am missing. I cannot
see what I have missed.
Thanks
Anthony
#ifndef SIMPLE1_H
#define SIMPLE1_H
typedef nx_struct MyPayload
{
nx_uint8_t count;
} MyPayload;
#endif
#include
#include "simple1.h"
module simple1C
{
uses interface Boot;
uses interface AMPacket;
uses interface AMSend;
uses interface SplitControl;
uses interface Receive;
}
implementation
{
task void sendMsg();
task void createMsg();
message_t myMsg;
int8_t myCount = 0;
event void Boot.booted()
{
call SplitControl.start();
}
event void SplitControl.startDone(error_t error)
{
post createMsg();
post sendMsg();
}
event void SplitControl.stopDone(error_t error)
{
}
task void sendMsg()
{
if(call AMSend.send(AM_BROADCAST_ADDR, &myMsg, 0) != SUCCESS)
{
post sendMsg();
}
}
event void AMSend.sendDone(message_t* msg, error_t error)
{
post sendMsg();
}
event message_t* Receive.receive(message_t* msg, void* payload, uint8_t
len)
{
return msg;
}
task void createMsg()
{
MyPayload* payload = (MyPayload*) call
AMSend.getPayload(&myMsg);
payload->count = (myCount++);
post sendMsg();
}
}
#include
#include "simple1.h"
configuration simple1App1C
{ }
implementation
{
components MainC;
components simple1C as Simple1;
components ActiveMessageC;
components new AMSenderC(0); // send an AM type 0 message
components new AMReceiverC(0); // receive an AM type 0 message
Simple1.Boot -> MainC;
Simple1.SplitControl -> ActiveMessageC;
Simple1.AMSend -> AMSenderC;
Simple1.Receive -> AMReceiverC;
}
COMPONENT=simple1AppC
include $(MAKERULES)
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