Search found 254 matches

by MK14HAK
Wed May 06, 2015 3:51 am
Forum: OSI discussion, thoughts, projects
Topic: Keyboard Switches
Replies: 14
Views: 4610

Re: Keyboard Switches

Thanx Bill, Ill be busy with 50 odd keys to do. Now to find some Cherry MX caps, maybe an old IBM kybd ? ...
by MK14HAK
Tue May 05, 2015 11:29 pm
Forum: OSI discussion, thoughts, projects
Topic: Keyboard Switches
Replies: 14
Views: 4610

Re: Keyboard Switches

I made some enquiries re key caps for the Futaba switches ... "The picture of the switch you sent looks to be very similar to the Cherry MX switch (at least as far as how the keycap is mounted onto the switch). It is really expensive for us to manufacture just one or two (or even 10) of a keycap set...
by MK14HAK
Tue May 05, 2015 4:23 am
Forum: OSI discussion, thoughts, projects
Topic: Designing a general purpose memory board
Replies: 11
Views: 4234

Re: Designing a general purpose memory board

I cant see 0-7FFF used for anything but RAM. Could that be one chip as per previous design?.
by MK14HAK
Fri May 01, 2015 2:21 am
Forum: OSI discussion, thoughts, projects
Topic: Keyboard Switches
Replies: 14
Views: 4610

Re: Keyboard Switches

Has anyone found a supplier for the key caps for these Futaba MD-4PCS keys ?
by MK14HAK
Wed Apr 29, 2015 2:20 am
Forum: Files (software, documentation, images, projects)
Topic: DQ Secretary, Editor for 65D 3.2, more (5.25")
Replies: 1
Views: 1159

Re: DQ Secretary, Editor for 65D 3.2, more (5.25")

Thanks Danny. Yes a much friendlier environment. ( Poke30827,83 for a cosmetic menu change to DQ Secretary.)
Keep these programs coming folks.
Mike
by MK14HAK
Mon Apr 27, 2015 6:10 am
Forum: OSI discussion, thoughts, projects
Topic: 510 board build
Replies: 15
Views: 21165

Re: 510 board build

Very tidy Grant.
Is the 6800 serial monitor similar to 65A monitor ? Any software around for 6800 on OSI ?
Did you find a serial boot disk or just tweak video version i/o defaults ?
Hope we can find you 65U. You have a very unique system I would think. Well done.
by MK14HAK
Wed Apr 22, 2015 1:22 am
Forum: Introductions and Reminiscence
Topic: Hi
Replies: 19
Views: 7579

Re: Hi

Welcome to the forum Dave and Danny. I hope to get some game playing time soon. Great to have these games available and PicoDOS too. (Not up yet I see.) The INY DEY is interesting. I have seen the comparisons done both ways in the same piece of OSI software. 6502 code keeps you on your toes with its...
by MK14HAK
Tue Apr 07, 2015 7:59 am
Forum: OSI discussion, thoughts, projects
Topic: Help - trying to restore C1PMF
Replies: 51
Views: 12954

Re: Help - trying to restore C1PMF

Tom, possible tk0 sense line stuck lo or sensor. Also check your DOS in winOSI and try images from Mark winOSI site: http://osi.marks-lab.com/
Will it do A* IN 01 ??
by MK14HAK
Thu Apr 02, 2015 7:49 pm
Forum: OSI discussion, thoughts, projects
Topic: Help - trying to restore C1PMF
Replies: 51
Views: 12954

Re: Help - trying to restore C1PMF

Tom did you replace U58 on first SB? I have seen those go before.
Do you still have a working drive ? Any software ?
Mike