pr3.c

linux/unix下对PR50 Olivetti 打印机的测试程序（C语言）

/* PR50 Olivetti Emulation Mode Test Program */
/*ESC&n1n2 line space */
/*   '4''0'	      */

#include <stdio.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/termio.h>
#define init_printer "\x1bl\x1bn\x1b.\x1bQ066\x1bZ\x1bM001\x1bUq"
#define insert_paper "\x1b&32\x1bL006"  
#define answer_of_printer "\x1br%"

int inkey(t)
{
  struct termio  ORG_tm,  tm;
  int      key;

  ioctl(0, TCGETA, &ORG_tm);
  ioctl(0, TCGETA, &tm);
  /*
  memcpy(&tm, &ORG_tm, sizeof(tm));
  */
  tm.c_lflag &= (ISIG & ~ECHO & ~ICANON);
  tm.c_cc[VMIN] = 0;    tm.c_cc[VTIME] = 1;
  ioctl(0, TCSETA, &tm);
  
  do {
    key = getchar();
    t--;
  } while(key==-1 && t>0);

  ioctl(0, TCSETA, &ORG_tm);
  return(key);
}


unsigned char set_pr50_on()
{
  char  buf[16], c;
  int i,j=0;
  printf("请插入打印纸\n");
  printf("\x1b[/3;1;8;0;1;0M"); 
  printf("\x1b[5i");
  do
  {
     printf("%s",init_printer);
     for (i=0;i<=2;i++) buf[i]=inkey(i==0?50:2);
     buf[i]=0; 
     j++;
  }
  while ((c=(strcmp(buf,answer_of_printer)))&&(j!=3));
  if (j!=3)
  {   
     printf("%s",insert_paper);
     printf("\x1bj");
     c=inkey(100);
     c=inkey(3);
     c=inkey(3);
     if (c=='P')
       return(0);
     else
     { printf("\x1b[4i");
       return(1);
     }
  }
  else
  {
     printf("\x1b[4i\x1b[/M");
     return(1);
  }
}


void set_pr50_off()
{
printf("\x1b[4i\x1b[/M");
}

unsigned char test_oli()
{
	if (set_pr50_on()==1)
           return(1);		/*打开打印机*/
	printf("\012\033&40\033<");
	printf("\033#1\033L002   Printer 五笔字型计算机汉字输入技术  Test Pr50(Olivetti mode)\012");
	printf("\033L003passbook printer,This is normal character\012");
	printf("\033L005\0333\033>passbook printer,This is double width character\015\012\033<\0334");
	printf("\033L007\033d\033>passbook printer,This is double high & double width character\015\012\033<\033e");
	printf("\033L009\033*0passbook printer,This is under line character\012\033+");
	printf("\033L011\033(passbook printer,This is black character\012\033)");
	printf("\033L013passbook printer\033`0This is up site character ABCabc\012\033{");
	printf("\033L015passbook printer, Now set line space 80/240 inch, and skip 3 lines(1 inch)\012\033&80\x0a\x0a\x0a\x0d");
	printf("\033&40");
	printf("If this is PR970s, It will test paper here ... \x0a\x0d");
	printf("\033L023\033>passbook printer, This character is 16.6cpi    060Absolute locate 60th\015\012\033=");
	printf("\033L024passbook printer, This character is   12cpi   60Absolute locate 60th\012\033<");
	printf("\033L025passbook printer, This character is   10cpi 060Absolute locate 60th\012");
	printf("\x0a\x0a\x0a\x0a\x0a\x0a\0337\0337\0337\0337\012\015");
	printf("   Printer Test finish, Thank You!\012\015");
	printf("\x1b&40");
	printf("\x1bO");
	set_pr50_off();        /*关闭打印机*/
	return(0);
}

main()
{
	unsigned char ch;
	if ((ch=test_oli())==0)
	  printf("打印完毕,正常结束\n");
	else
	  printf("打印机可能发生故障, 请检查\n");	
}