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Type: Posts; User: nikola-wan

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  1. I have the Auxiliary Memory Manager Operators...

    I have the Auxiliary Memory Manager Operators Manual.

    Is there any interest in me scanning that manual?

    I don't have the Auxiliary Memory, so I can't test this module.

    I got the whole series...
  2. Here is the 752-ADC Command List: ...

    Here is the 752-ADC Command List:

    http://www.vcfed.org/forum/attachment.php?attachmentid=53858&d=1560033846

    The manual I have has notes that TransEra modified the four A to D ROM Packs to allow...
  3. I have scanned the 752-ADC manual: TransEra...

    I have scanned the 752-ADC manual:

    TransEra 752-ADC Analog to Digital Converter Operators Manual for Tektronix 4052/4054 Computers
  4. TransEra 764-RAM Auxiliary Memory for Tektronix 4052/4054 Computers

    Here are the EPROM and PAL file captures for this board (I didn't get the actual auxiliary memory - just this ROM Pack):

    TransEra 764-RAM Auxiliary Memory ROM Pack EPROM and PAL file captures
    ...
  5. TransEra 752-ADC Analog to Digital Converter ROM Pack for Tektronix 4052/4054

    I captured the EPROM and PAL files from my TransEra 752-ADC Analog to Digital Converter ROM Pack for the Tektronix 4052/4054.

    Here is the link to the RAR archive containing the Motorola S-Record...
  6. And here is a link to the ROMs and PAL file dumps...

    And here is a link to the ROMs and PAL file dumps in Motorola S-record format and Binary files for the EPROMs:

    TransEra 750-SPU Super Utilities ROM Pack EPROM and PAL file captures
  7. I broke my Data I/O Unipak 2 - trying to build an...

    I broke my Data I/O Unipak 2 - trying to build an extension cable :oops:

    The Unipak 2 was unable to verify EPROMs, so I tried to build a cable to allow me to calibrate it - and I didn't buy the...
  8. Tektronix 4050E01 ROM Pack photos

    I opened the 4050E01 ROM Pack and took the following photos - the ROM Pack just contains address and data buffers - the system ROMs contain the code to support the 4050E01.

    The circuit board...
  9. Tektronix 4050R14 GPIB Enhancement Reference Guide

    Here is a link to my scan of the Tektronix 4050R14 GPIB Enhancement Reference Guide:

    Tektronix 4050R14 GPIB Enhancement Reference Guide

    and the cover of that guide:
    ...
  10. 4907 File Manager booklet

    Here is a link to my scan of the Tektronix 4907 File Manager booklet - with the command summaries:

    Tektronix 4907 File Manager booklet
    ...
  11. Tektronix 4052 GPIB Enhancement ROM Pack and 4052A GPIB Enhancement ROM Pack

    I just captured the EPROMs from my Tektronix 4052 GPIB Enhancement ROM Pack 4052R14
    and the Tektronix 4052A GPIB Enhancement ROM Pack 4052R14-1A

    The links below are to zip files with the...
  12. Tektronix 4052 File Manager and 4052 Advanced File Manager

    I just bought a Unipak 2B for my Data I/O 29B programmer. This Unipak 2B had been tested and calibrated in April 2019.

    I had damaged my Unipak 2 a month ago by trying to create a calibration...
  13. Hmm, after reading my post again - I see that I...

    Hmm, after reading my post again - I see that I slipped a couple of decimal points on the 6800 CPU clock rate in the 4051 - it was only 800KHz :)
  14. TransEra Super Utilities ROM Pack command list

    Here are scans of the index pages of Tape, Array, Binary, General and Edit commands in the TransEra 750-SPU Super Utilities ROM Pack.
    ...
  15. I created this program because recovering the 40...

    I created this program because recovering the 40 year old Tektronix 405x tape cartridges is most successful if I can read all the files in the first pass.
    Multiple passes (MTPACK or TLIST followed...
  16. teaser - SECRET program file dump example

    Ok, one example of what my new tape file dump can do with the Tektronix "General Utilities" tape - which starts with several SECRET programs.

    Here is what my program recovered from file 1 and a...
  17. TransEra 750-SPU Super Utilities ROM Pack for Tektronix 4052/4054

    I received another ROM Pack from Walt - a TransEra Super Utilities ROM Pack for Tektronix 4052/4054.

    This pack also worked fine in my Tektronix 4054A!

    Here is a photo of the front of the...
  18. Tektronix 4050E01 ROM Expander - WORKS!

    I just received a Tektronix 4050E01 ROM Expander - and got it WORKING!

    The instruction manual indicates the ROM Expander with any installed ROM Packs must be plugged into one of the 4051, 4052, or...
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    If you upload the image to your photo gallery on...

    If you upload the image to your photo gallery on vcfed and then look at the uploaded photo, right click and copy the link address - you can add the link to your post for higher resolution.

    I like...
  20. TransEra ROM Packs for Tektronix 4052/4054

    I created a new folder on my github repository for Transera ROM Packs:

    https://github.com/mmcgraw74/Tektronix-4051-4052-4054-Program-Files/tree/master/TransEra_ROM_Packs

    I have a separate...
  21. Actually, I was cleaning both the RTC ROM and...

    Actually, I was cleaning both the RTC ROM and Super Utilities ROMs at the same time.

    I did not have to work on the RTC board - I only used the white gum eraser carefully on the edge connector.
    ...
  22. TransEra 741-RTC Real-Time-Clock for Tektronix 4052/4054

    Thanks to the generosity of Walter Devaney - I have a working TransEra 741-RTC Real-Time-Clock ROM pack for my Tektronix 4054A computer.

    Here is a photo of the TransEra 741-RTC ROM Pack. The...
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    Dave, It looks like folks have working Vectrex...

    Dave,

    It looks like folks have working Vectrex VHDL code:

    http://darfpga.blogspot.com/2018/02/vectrex-console-fpga-game-on-de10-lite.html

    Monty
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    Tektronix 4051 emulator with an FPGA

    Dave, et al

    I wonder if your 4051 emulator could be ported to an FPGA?

    I found this FPGA emulator of the 6800 SWPTC running a text game:...
  25. Thanks for the link! Fascinating back story...

    Thanks for the link! Fascinating back story supporting Moore's Law!

    Monty
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