home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
ftp.barnyard.co.uk
/
2015.02.ftp.barnyard.co.uk.tar
/
ftp.barnyard.co.uk
/
cpm
/
walnut-creek-CDROM
/
BEEHIVE
/
ZCAT
/
VDO25B.LBR
/
VDOTERM1.PAT
< prev
next >
Wrap
Text File
|
2000-06-30
|
2KB
|
46 lines
VDOPATCH.001 25Apr86 jwf
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Patching VDO25 for terminals not supported by VINST.
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Dismayed that my terminal wasn't listed in the installation
program, I tried making versions of VDO for terminals that mine can
emulate. A little trial and error and I found that the Qume fitted
perfectly. By running a DIFF program over the different versions
the following results are offered as a guide for patching.
The addresses are in hex, assuming your TPA starts at 100h or you
are patching with DDT or similar.
addr used for
0239 Terminal No. from VTERM.DAT
023A-024F Terminal Type ditto
0250 Screen, # of lines
0251 " # of columns
0253-25A Erase to End-Of-Line
025B Offset to Col & Row (20h,20h)
025D This could be Row before Col, 1 = True
025E-0265 Cursor Addressing Sequence
0266-026D Clear Screen
026E-0275 Line Insert
0276-027D Line Delete
027E-0285 Highlighting On
0286-028D Highlighting Off
strings are NULL (00) terminated, use 00 if not supported.
Have fun, it's a nifty little editor and a credit to it's author
James H. Whorton.
As this note is ammended please update the filetype number 001, 002
etc so other users can spot a later version.
John W. Fort messages to TARDIS RCP/M (03) 67 7760
21Apr86 or SCUA RCP/M (03) 754 5081
-------------------------------------------------------------------
2