This a supplemental program for which provides a version of SCRIPY.CO called SCRDVI.CO to be used with the Radio Shack Disk Video Interface.
With this program, the HIMEM pointer must be set to 57943 or lower using the command from BASIC: CLEAR 50,57943
For instructions in using SCRDVI and creating the BASIC programs listed below, you must download the file called SCRIP.DO. SCRDVI.BA will create a machine language program called SCRDVI.CO. Everything else is the same except for the differences described here including the names of the files which are called SCRDVI and CFIGDV.
Listing 1. SCRDVI.BA. A BASIC program that creates SCRDVI.CO, the Disk Video Interface version of SCRIPY.CO
10 CLS:CLEAR50,57943
20 PRINT:PRINTTAB(11)"Loading SCRDVI.CO"
40 PRINTTAB(19)"By"
50 PRINTTAB(11)"Thomas L. Quindry":PRINT
60 FORN=57943TO58262:READA:POKEN,A:CK=CK+A:NEXT
70 READA:IFCK<>ATHENPRINT" Checksum error, check DATA statements":END