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m4equ.asm
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Assembly Source File
|
1986-10-22
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1KB
|
39 lines
;
; Symbolic defintions for some ASCII characters
;
EOS EQU 0 ;Printed string terminator
BELL EQU 07O ;ASCII BEL (CONTROL-G)
CTRLC EQU 03O ;ASCII ETX (CONTROL-C)
TAB EQU 11O ;ASCII TAB (CONTROL-I)
LF EQU 12O ;ASCII LINE FEED (CTRL-J)
FF EQU 14O ;ASCII FORM FEED (CTRL-L)
CR EQU 15O ;ASCII CARRIAGE RETURN (CTRL-M)
XON EQU 21O ;THE THE ASCII CHARACTER USED FOR XON
XOFF EQU 23O ;THE THE ASCII CHARACTER USED FOR XOFF
ESC EQU 33O ;ASCII ESCAPE
SUBT EQU 32O ;ASCII SUB (CTRL-Z)
DEL EQU 177O ;ASCII DELETE (RUBOUT)
DEFESC EQU 31 ;<CLEAR> KEY ON KEY BOARD
MAXPKT EQU '~'-' '+2O ;MAXIMUM SIZE OF A PACKET.
DRPSIZ EQU 5EH ;DEFAULT RECEIVE PACKET SIZE.
DSPSIZ EQU 20H ;DEFAULT SEND PACKET SIZE.
DSTIME EQU 15 ;DEFAULT SEND TIME OUT INTERVAL.
DRTIME EQU 10 ;DEFAULT RECEIVE TIME OUT INTERVAL.
DSPAD EQU 00H ;DEFAULT SEND PADDING.
DRPAD EQU 00H ;DEFAULT RECEIVE PADDING.
DSPADC EQU 00H ;DEFAULT SEND PADDING CHAR.
DRPADC EQU 00H ;DEFAULT RECEIVE PADDING CHAR.
DSEOL EQU CR ;DEFAULT SEND EOL CHAR.
DREOL EQU CR ;DEFAULT RECEIVE EOL CHAR.
DSQUOT EQU '#' ;DEFAULT SEND QUOTE CHAR.
DRQUOT EQU '#' ;DEFAULT RECEIVE QUOTE CHAR.
DSCHKT EQU '1' ;DEFAULT CHECKSUM TYPE
SOH EQU 01H ;START OF HEADER CHAR.
CMKEY EQU 01H ;PARSE A KEYWORD.
CMIFI EQU 02H ;PARSE AN INPUT FILE SPEC.
CMOFI EQU 03H ;PARSE AN OUTPUT FILE SPEC.
CMCFM EQU 04H ;PARSE A CONFIRM.
CMTXT EQU 05H ;PARSE TEXT.
CMNUM EQU 06H ;PARSE ASCII DECIMAL STRING
CMIFIN EQU 10H ;PARSE AN INPUT FILE SPEC