Solvline PB2xxxUG User Manual

Page 95

background image

4) Source Code

//Inserts the necessary header files.

#include

#include

#include

#include

#include

int porthandle; // Handle for the socket of RTCP

int readval; // Variable for saving the returned value of read

void OpenSerial(void);

void SendData(void);

void GetData(void);

//Creates the main function and calls the function.

main (int argc, char *argv[])

{

time_t tti;

struct tm *ttm;

int

gettime;

int

gettime2;

OpenSerial();

time(&tti);

ttm = localtime(&tti);

gettime = ttm->tm_sec;

gettime2 = ttm->tm_sec;

while(1){

time(&tti);

ttm = localtime(&tti);

gettime = ttm->tm_sec;// Obtains the present time.

if (gettime2 > gettime) gettime = gettime + 60;

if ( gettime - gettime2 > 2) {// Calls the SendData() function every 3

second.

SendData();

gettime2

=

ttm->tm_sec;

}

GetData();

}

}

95