GE GFK-0804B manual Sample Programs, #include dos.h #include stdio.h #include ªMCROCOMM.Cº

B

Sample Programs

H Sample C Program for Turbo C/C++ DEMO1.C

This program is provided ªas-isº. Do not call for technical support for this free program.

#include <dos.h> #include <stdio.h> #include ªMCROCOMM.Cº

int	port;
int	memtype;
int	addr;
int	count;
char	buf [16];
int	temp;
int	z,x,y,value1, value2 = 0;

main ( )

{

while (z == 0)

{

port = 2 ; /* COM3 */ memtype = 2;

addr = 1; count = 16;

temp = TCL_Rreg(port,memtype,addr,count,buf); x = buf[0];

y = buf[1];

value1 = (x & 0x00ff) + ((y & 0x00ff) <<8) ; x = buf[2];

y = buf[3];

value2 = (x & 0x00ff) + ((y & 0x00ff) <<8) ;

printf(ªRegister 1, 2 values are %d %d \nº, value1, value2);

}

return (0);

}

GFK±0804B Appendix B Micro PLC Protocol B-13