Demo Program For Tc For User To Communicate With Remote Device - AXIOMTEK AX10445 Series User Manual

4.4 Demo Program for TC for User to
Communicate with Remote Device
/* This is a demo program for testing AX10445 */
#include
#include
#include
#include
/* define channel 1 and 2 basic parameter
* /
#define
#define
#define
#define
#define
#define
/ * define 8250 registers offset */
#define DATA
#define IER
#define IIR
#define LCR
#define MCR
#define LSR
#define MSR
/ * define buffer size */
#define BUFSIZE 512
/ * define operating variable */
static char inbufl[BUFSIZE];
static int rearl, front1;
static char inbuf2[BUFSIZE];
static int rear2,front2;
static char showbuf1[BUFSIZE];
static int sil;
static char showbuf2[BUFSIZE];
static int si2;
static void interrupt (*oldch1)();
static void interrupt (*oldch2)();
Application
<stdio.h>
<stdlib.h>
<dos.h>
<bios.h>
CH1_PA
CH2_PA
CH1_MASK
CH2_MASK
CH1_INTNO
CH2_INTNO
0
1
2
3
4
5
6
AX10445 Module Series User's Manual
/* take care of */
/* hardware jumper setting */
COM1 COM2 COM3 COM4
0x3f8 /* 3F8
0x2f8 / *
0x0ef /* EF
0x0f7 / *
0xc /* 0c
0xb / *
2F8 3E8 2E8 */
* /
F7 EF F7 */
* /
0b 0c 0b */
* /
27