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Type: Posts; User: nikola-wan

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  1. I have created a Console Commander folder on my...

    I have created a Console Commander folder on my github repository for the Tektronix 4041 computer:

    https://github.com/mmcgraw74/Tektronix-4041-GPIB-Controller/tree/master/4041-Console-Commander
    ...
  2. I finished my single-file Adventure for the 4041...

    I finished my single-file Adventure for the 4041 and fixed the SAVE/RESTORE over serial.


    But I couldn't stop at having a single file Adventure, loaded from PC, floppy or hard disk.

    I now have...
  3. I see I never updated THIS thread with my latest...

    I see I never updated THIS thread with my latest Tektronix Diagnostic ROM BASIC program to list not only the system ROM CRCs with two or four Option ROMs, but list all eight CRCs for option ROMs...
  4. Jos, Great work again! I can't wait to test...

    Jos,

    Great work again! I can't wait to test it!
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    The only ROM info I can find is the 4052A/4054A...

    The only ROM info I can find is the 4052A/4054A ROM entry point table starting on page 85 of the 4052A Assembler doc:

    Tektronix 4052A-4054A-Assembler/4052A-Assembler-TECO-OCR.pdf

    The Example...
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    I thought my upload of the 4052 microcode source...

    I thought my upload of the 4052 microcode source (starting on page 13 - pdf page 17) from the 4052/4054 system text fixture docs would be helpful?
    ...
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    Dave, Any progress on your 4052 Emulator? ...

    Dave,

    Any progress on your 4052 Emulator?

    Monty
  8. I completed my work to create a single Tektronix...

    I completed my work to create a single Tektronix 4041 BASIC program with all the Adventure files included - no need for mass storage like tape, floppy or hard disk!

    AdvTek4041a Adventure BASIC...
  9. I got the replacement 75451B open collector...

    I got the replacement 75451B open collector buffer - and when I pulled the right cover off I saw the 4041 buffer was cracked and had a hole in the middle.

    I replaced the bad part and got my 4041...
  10. Thank you!

    Thank you!
  11. Jos, I tried the Tek4010, but it doesn't work...

    Jos,

    I tried the Tek4010, but it doesn't work with the EZ-TEST program which requires the color 4100 series terminals as shown in the first EZ-TEST screenshot in my post #26 above.

    It makes...
  12. I received my order for the ATOM Hat, which...

    I received my order for the ATOM Hat, which brings out the power and IO pins of the ATOM to a header.

    I cut one trace on the ATOM Hat PCB and soldered the 74LVC2G07 open collector buffer to an...
  13. More debug work on my 4041 printer - root cause...

    More debug work on my 4041 printer - root cause the 75451B open-collector buffer on the FIRE-1 signal, which activates the printer motor when open and turns off the printer motor when low is not...
  14. My 4041 thermal printer stopped working, so I...

    My 4041 thermal printer stopped working, so I started repair work on it this weekend.

    Since the motor didn't move at all, I first removed the printer and pushed the main drive gear connected to...
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    I made contact with the author of the AR488 GPIB...

    I made contact with the author of the AR488 GPIB project, and he is interested in helping me create the Tektronix 405x computer Tape drive emulator.

    One of the implementations of the AR488 is to...
  16. Adventure game for the Tektronix 4041 computer

    I now have my port of Adventure running on my 4041, connected to my PC with a USB to serial converter and Tera Term terminal program!

    I have also uploaded all the files to my Tektronix 4041...
  17. Here is the link to the instructions on changing...

    Here is the link to the instructions on changing an application window size (works with Tera Term Tek console window):
    Enlarge-a-specific-application-in-windows-10
  18. It eliminates the need for tape altogether for...

    It eliminates the need for tape altogether for all the programs I've recovered except for the EZ-TEST Generator and Translator, which accesses your test files.

    However, you don't really need...
  19. Tektronix 4041 'Console Commander'

    I was trying to make another DC100A tape to boot my Tektronix 4041 last weekend - and was unsuccessful after trying to reformat and copy files on multiple DC100 old and NOS tapes all last weekend :(...
  20. My 4041 DDU hard drive replacement began having...

    My 4041 DDU hard drive replacement began having problems again, so I ordered another ST-251 Seagate drive to replace it.

    I got that drive yesterday, and after replacing the other ST-251 SCSI disk,...
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    Looks like Cherry keyswitches - I'll bet the...

    Looks like Cherry keyswitches - I'll bet the switches still work as the shafts are complete. Even the one on the top row likely has enough shaft to still work.
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    SteveG, check out my post on first uploading your...

    SteveG, check out my post on first uploading your photo to your photo album on vcfed.org, then copy the BB link and paste into your post for a much bigger photo.
    ...
  23. I used segments of the 4041 example program in my...

    I used segments of the 4041 example program in my Tektronix MI 5010 Instrument Interfacing Guide and discovered by trial and error how to add those segments to a Translated EZ-TEST program.

    Here...
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    Intecolor 8052 is a computer. Here is an ISC...

    Intecolor 8052 is a computer.

    Here is an ISC OEM price list with what you have (source Compucolor.org website - they have a lot of Intecolor info):
    ...
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    SteveG, If you take the vacuum-formed plastic...

    SteveG,

    If you take the vacuum-formed plastic cover off the keyboard/floppy, I think you will find an 8080 CPU motherboard.

    The photos I found online for the ISC computers with micro floppy...
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