Hi,
I have to generate random number for a node to use in key generation. But i
always get the same random number. So ichanged seed value using the current
system time as shown below.
module SecurityC{
uses interface Boot;
uses interface Random;
uses interface ParameterInit<uint16_t> as SeedInit;
uses interface Timer<TMilli>;
}
implementation{
uint32_t rand1;
uint32_t t;
event void Timer.fired() {
t=call Timer.getNow();
dbg("Boot", "%s Current time: %d \n", sim_time_string(), t);
}
event void Boot.booted()
{
dbg("Boot", "Application booted.\n");
t=call Timer.getNow();
call SeedInit.init(t);
rand1 = (call Random.rand32()%10)+7;
dbg("Boot", "%s Random number 1: %d \n", sim_time_string(), rand1);
}
}
But still i am getting the same number always. How to solve this?
Regards,
Jisha Mary Jose
......jMj......
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