Search found 5 matches

by RedskullDC
Tue Aug 16, 2016 9:20 am
Forum: OSI discussion, thoughts, projects
Topic: Superboard vs UK101
Replies: 3
Views: 5853

Re: Superboard vs UK101

Hi Steve, et al. It also occured to me that either the rom dumps are off or the bit orders are reversed. Steve I've attached a comparison of the UK101 and S2 char rom dumps. Rom dumps look ok. Most of the UK101 Ascii characters are shifted to the left by one bit from the S2 equivalents, no idea why....
by RedskullDC
Fri Jul 08, 2016 9:34 am
Forum: Most Wanted List
Topic: Documentation Wanted
Replies: 12
Views: 9559

Re: Documentation Wanted

Hi Mike,
MK14HAK wrote:Does anyone have a copy of MICRO journal issue Dec81. Im looking to get a scan of an article.
http://6502.org/documents/publications/ ... c_1981.pdf

Cheers,
Red
by RedskullDC
Thu Aug 06, 2015 10:34 am
Forum: OSI discussion, thoughts, projects
Topic: Monitor ROMs
Replies: 5
Views: 2269

Re: Monitor ROMs

Hi Steve, et al.

+1 to BillO's response.

Push the pedal to the metal ;)

Cheers,
Leslie
by RedskullDC
Wed May 06, 2015 9:07 am
Forum: OSI discussion, thoughts, projects
Topic: Keyboard Switches
Replies: 14
Views: 4589

Re: Keyboard Switches

Hi Mike, Bill, et al. Thanx Bill, Ill be busy with 50 odd keys to do. Now to find some Cherry MX caps, maybe an old IBM kybd ? ... Cherry keytop sets are not that difficult to get hold of, $50.00(US) for a set. : http://www.ebay.com/itm/281627927536 You will have the problem that the shifted keys do...
by RedskullDC
Sun Apr 26, 2015 9:28 am
Forum: OSI discussion, thoughts, projects
Topic: Keyboard Switches
Replies: 14
Views: 4589

Re: Keyboard Switches

Hi Jeff, Thanks for the pics of the keyswitches. Just ordered a few packs for future repairs. Shipping may be a trifle excessive (to Australia), but they have plenty of other difficult to find bits to suit retro machines. I stocked up on some 40/50pin edge connectors to suit my TRS-80's and Apple 2'...