1993.1.26
SUBJECT: labtom X-terminal ÀÇ serial port test
MEANING OF THIS MEMO:
Çö´ë»ó¼±ÀÇ labtom X-terminalÀÇ serial port¸¦ ÀÌ¿ëÇÏ¿© PostScript file printing.
CONTENTS:
0. Setting ¹æ¹ý.
1. ¿Ø ¹®Á¦Á¡ ?
DESCRIPTION:
0. Setting ¹æ¹ý
. X-TERMINALÀÇ default setting»óÅ´ ´ÙÀ½°ú °°´Ù
port0 : mouse
port1 : TCP port number 35
port2 : unused
port3 : unused
. TCP port number´Â /etc/services file¿¡¼ »ç¿ëµÇÁö ¾Ê´Â ÀÓÀÇÀÇ number¸¦
ÀÌ¿ë serial interfaceÀÇ protocolÀ» ¸ÂÃã
. port2¿Í port3¸¦ »ç¿ëÇÒ °æ¿ì X-TERMINALÀÇ setting mode¿¡¼
unused·Î settingµÇ¾î ÀÖ´Â port2¿Í port3¸¦ TCP¸¦ »ç¿ëÇÒ¼ö ÀÖµµ·Ï setting
(¿¹, port2 TCP 36 , ¿©±â¼ 36Àº TCP port number )
. X-terminal»ó¿¡¼
Interface menu¿¡¼ port1 : baud rate 9600
data bits 8
stop bits 1
parity none
flow control Xoff no CTS no XANY no DSK
purpose : remote serial port
TCP port number 35
action on close none
. Installing¹× »ç¿ë¹æ¹ý
i)Sun SE ÀÇ printer-labtom(/SUNSE/SHARE) À̶ó´Â S/W package °¡ ÀÖ¾î¾ßÇÔ.
Àû´çÇÑ ÆÄƼ¼Ç¿¡ ±ò°í¼ ÄÄÆÄÀÏ( make )
ÄÄÆÄÀÏ ÈÄ »ý±ä ½ÇÇàÈÀÏ µéÀ» /usr/local/bin À¸·Î copy Çϼ¼¿ë..
xeprint : xengine serial port¿¡ data¸¦ º¸³»´Â file.
xeprintd :xengine»óÀÇ serial port¸¦ ÀÌ¿ëÇÏ¿© printingÀ» ÇϰÔÇÏ´Â print daemon
xettyd : xengine serial port¿¡ ¿¬°áµÈ pseudo tty device¸¦ ¸¸µë
cp xettyd /usr/local/bin
cp xeprintd /usr/local/bin
cp xeprint /usr/local/bin
ii)/etc/ttytab file¿¡ pseudo device µî·Ï (terminal »ç¿ë½Ã ÇØ´ç)
xepr1 "/usr/etc/getty std.9600" unknown on local secure
(printer ÀÌ¿ë½Ã´Â status ¸¦ off ·Î ÇϽðí kill -1 1 Çϼ¼¿ä !!!)
iii)Pseudo deviceÀÇ »ý¼º
#xettyd /dev/xepr1 lapc 35
( /dev/xepr1 : port1ÀÇ pseudo device name
lapc : X-terminalÀÇ host name
35 : port1ÀÌ »ç¿ëÇÏ´Â TCP port number )
iv) Print »ç¿ë¹æ¹ý
. /etc/printcap file¿¡ print µî·Ï
# vi /etc/printcap
xepr1|lab top X-terminal port:\
lp=/dev/xepr1:\
sd=/usr/spool/xepr1:\
. lpr -h -Pxepr1 file_name
v) pin assign
9 pin 25pin
2 ---------- 2
3 ---------- 3
5 ---------- 7
1.À¢ ¹®Á¦Á¡.
i) port È®ÀÎ ÇÊ¿ä.
- port 3 °³Áß¿¡¼ 1 ¹øÂ° Æ÷Æ®°¡ ºÒ·®ÀÌ¾î¼ ÇÑÂüÇì¸É.
port 2 ¹øÂ°°Í »ç¿ëÈÄ Å×½ºÆ®´Â °¡´É
ii) Hyper ÀÇ KS mode ·Î½á ÅØ½ºÆ® ´Â Ãâ·Â°¡´É.
*cat /tmp/test > /dev/xepr2
*lpr -h -Pxepr2 /tmp/test µÑ´Ù OK !!
iii)Hyper ÀÇ HS/2 mode(Postscript) ¶§´Â ¹®Á¦Á¡ ¹ß»ý.
- Postscript data °¡ Ưº°È÷ ÀÛÀ»¶§´Â
*cat /tmp/test.ps > /dev/xepr2
*lpr -h -Pxepr2 /tmp/test.ps µÑ´Ù OK !!
- Postscript data °¡ Àû´çÈ÷ Ŭ¶§´Â
*cat /tmp/test.ps > /dev/xepr2
*lpr -h -Pxepr2 /tmp/test.ps
µÑ´Ù ´Ù ¸ø±×¸®°í hang-up.
iv)Dot printer µµ buffer size ¹®Á¦°¡ ¹ß»ý.
1 Â÷ test °á°ú.
*****Áï, labtom ÀÇ port °¡ »ç¿ëÇϰíÀÖ´Â ÀÔÃâ·Â ¹öÆÛÀÇ Å©±â°¡
¹®Á¦°¡ µÇ¾î¼ ¹öÆÛÅ©±âº¸´Ù ÀÛÀº µ¥ÀÌŸ´Â ó¸®Çϰí
¹öÆÛÅ©±âº¸´Ùµµ Å« µ¥ÀÌŸ´Â overflow ·Î½á ó¸®ÇÏÁö¸øÇÏ´Â°Í °°´Ù.
2 Â÷ test °á°ú.
****** data ¸¦ ³»º¸³»´Â µ¿¾È °ü·Ã daemon(xettyd) ÀÌ Á×¾î¹ö·Á
printer ¿¡ º¸³»Áø data ¸¸ printing µÈ´Ù.
µû¶ó¼, °ü·Ã source level ÀÇ ¼öÁ¤ÀÌ ÇÊ¿äÇÏ´Ù.
3 Â÷ test ÇØº¼°Íµé
xettyd /dev/xepr1 lapc 35 666 &
xeprintd 35 &
xdpr or lp ·Î test ÇÒ°Í.
Revision History
Created on Jan 26 ,1993