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- ;
- ;
- ;* - - - - - - - - - - - - - - - - - - - - - *
- ;* *
- ;* - PEN-CPM - *
- ;* *
- ;* ROUTINE TO TRANSLATE ELECTRIC PENCIL *
- ;* FILES TO CP/M FORMAT *
- ;* (C) COPYRIGHT 1979 *
- ;* ROD HALLEN BOX 73 TOMBSTONE, AZ 85638 *
- ;* 26 JULY 1979 *
- ;* THIS PROGRAM MAY BE USED FREELY BY *
- ;* COMPUTER HOBBYISTS FOR NON-COMMERCIAL *
- ;* APPLICATIONS. IT MAY NOT BE USED FOR *
- ;* COMMERCIAL PURPOSES OR SOLD WITHOUT *
- ;* WRITTEN PERMISSION OF THE AUTHOR. *
- ;* *
- ;* ASSEMBLE WITH DIGITAL RESEARCH "MAC" *
- ;* ASSEMBLER AND SEQIO LIBRARY. COMMAND *
- ;* FORMAT IS "PEN-CPM X.PCL Y.Z" *
- ;* OUTPUT FILE WILL BE "Y.Z". *
- ;* *
- ;* - - - - - - - - - - - - - - - - - - - - - *
- ;
- ;
- ;
- ORG 100H
- ;
- MACLIB SEQIO ;SEQUENTIAL I/O LIBRARY
- ;
- LXI H,0 ;SAVE OLD SP
- DAD SP ;AND SET UP NEW SP
- SHLD OLDSP
- LXI SP,NEWSP
- ;
- FILE INFILE,INF,,1,,1024 ;SETUP PENCIL INPUT FILE
- ;
- FILE OUTFILE,OUTF,,2,,1024 ;SETUP CPM OUTPUT FILE
- ;
- MESS MES1 ;PRINT ACTIVITY MESSAGE
- ;
- PENCP GET INF ;GET CHAR FROM INPUT FILE
- CPI 0 ;PENCIL END OF FILE ?
- JZ DONE ;IF SO, TIME TO EXIT
- CPI 0DH ;IS IT END OF LINE ?
- CALL OUTPT ;SEND IT TO OUTPUT FILE
- JNZ PENCP ;IF NOT EOL, SKIP LINE FEED
- MVI A,0AH ;LOAD LINE FEED
- CALL OUTPT ;SEND IT
- JMP PENCP ;NEXT CHARACTER
- ;
- DONE MESS MES2 ;PRINT COMPLETION MESSAGE
- FINIS OUTF ;CLOSE OUTPUT FILE
- LHLD OLDSP ;GET OLD STACK POINTER
- SPHL ;AND RESTORE IT
- RET ;RETURN TO CPM
- ;
- OUTPT PUT OUTF ;SEND CHAR TO OUTPUT FILE
- RET
- ;
- OLDSP DS 2 ;STORAGE FOR OLD STACK POINTER
- DS 40H ;NEW STACK LOCATION
- NEWSP ;NEW STACK POINTER
- ;
- MES1 DB CR,LF,'CONVERTING ELECTRIC PENCIL FILE TO '
- DB 'CP/M FORMAT . . . . .',CR,CR,LF,'$'
- MES2 DB CR,LF,'<--- CONVERSION COMPLETE --->',CR,LF,'$'
- ;
- BUFFERS
- ;
- END
-