Looking for Tektronix 4052 R12 Graphics Enhancement ROM Pack and Tektronix 4014 demo files
mmcgraw74 at gmail.com
Mon Jul 23 14:22:38 CDT 2018
Thanks for the link!
I downloaded the files and made my own 4052R12 Graphics Enhancement ROM
Pack this weekend - and it works :)
Here is a thread where I discuss what this cartridge does:
On Thu, Jul 19, 2018 at 11:27 AM, Bob Rosenbloom via cctalk <
cctalk at classiccmp.org> wrote:
> Al has the 4052R12 ROM dumps up on bitsavers.
> On 7/15/2018 12:49 PM, Monty McGraw via cctalk wrote:
>> I have been recovering dozens of old Tektronix 4050 series tapes and found
>> one with Fast Graphics software for the 4051. This software program
>> into 6800 assembly code and retrieved three bytes per vector from a tape
>> file. Apparently this tape is a duplicate - and it appears that all the
>> files bigger than 1KB have corrupt data.
>> Apparently from the 4014 programmers guide - they had a set of demo
>> files including a list with R2-D2.
>> I have found Jos Dreesen's ftp tar file with some 4014 pictures - but I'm
>> looking for an R2-D2 picture file that is on the tape I have but corrupt.
>> I also discovered that Tektronix made a 4052/4054 R12 Graphics Enhancement
>> ROM pack which included the Fast Graphics program in ROM. I would love to
>> find one of those ROM packs - hint/hint :)
>> I did recover one of the shorter picture files of Snoopy - but since I
>> don't have a 4051, I can't run the Fast Graphics program on my 4052 or
>> 4054. One of my buddies threw a C program together to convert the data
>> file into Tek 4050 PRINT statements.
>> I've posted the SNOOPY basic program and screenshots of running it on
>> in a new thread:
>> I'm also still looking for a 4051/4052 Display Board. Mike Haas posted
>> pictures here in Oct 2016 of lots of Tektronix boards including a Display
>> Board - but I don't have any direct contact info for him.
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