Moxa Technologies NPort 5400 - Manual (Page 87)

NPort 5400 Series User’s Manual IP Serial LIB
7-3
IP Serial LIB Function Groups
Server Control Port Control Input/Output Data Port Status
Inquiry
Miscellaneous
nsio_init
nsio_end
nsio_resetserver
nsio_checkalive
nsio_open
nsio_close
nsio_ioctl
nsio_flowctrl
nsio_DTR
nsio_RTS
nsio_lctrl
nsio_baud
nsio_resetport nsio_read
nsio_SetReadTimeouts
nsio_write
nsio_SetWriteTimeouts nsio_lstatus
nsio_data_status nsio_break
nsio_break_on
nsio_break_off
nsio_breakcount
Example Program
char NPortip=”192.168.1.10”;
char buffer[255];
int port = 1;
int portid;
nsio_init();
portid = nsio_open(NPortip, port);
nsio_ioctl(portid, B9600, (BIT_8 | STOP_1 |
P_NONE) );
sleep(1000);
nsio_read(port, buffer, 200);
nsio_close(portid);
nsio_end();
/*data buffer, 255 chars */
/*1st port */
/* port handle */
/*initial IP Serial Library */
/*1st port, NPort IP=192.168.1.10 */
/*set 9600, N81 */
/* wait for 1000 ms for data */
/* read 200 bytes from port 1 */
/* close this serial port */
/* close IP Serial Library */