Search found 786 matches

by JezC
Mon Nov 19, 2018 3:29 pm
Forum: SEC 64MHZ BOOSTER
Topic: CURRENT PROTOTYPE STATUS (SEC 64MHz 68000)
Replies: 532
Views: 89508

Re: V2.5 BOOSTER CURRENT PROTOTYPE STATUS (SEC BOOSTER)

https://www.mouser.co.uk/ProductDetail/Microchip-Technology/SST39SF040-45-4I-WHE?qs=sGAEpiMZZMtI%252bQ06EiAoGzDaVxc5%2fcEcwekSxJG56nE%3d Only really those as a option.. has to be 5V... no 16bit, so have to use 2 of those for 16bit. either TSOP or PLCC.... PLDD is cheaper.. I guess it depends which ...
by JezC
Sun Nov 18, 2018 11:15 pm
Forum: SEC 64MHZ BOOSTER
Topic: CURRENT PROTOTYPE STATUS (SEC 64MHz 68000)
Replies: 532
Views: 89508

Re: V2.5 BOOSTER CURRENT PROTOTYPE STATUS (SEC BOOSTER)

Which Flash chips are you thinking of fitting? I've previously done a fair bit of work with AMD (now Spansion) devices, so I might be able to help a bit with that if you do fit them. :roll: Just picked up another 1040STF (SM124 isn't working by the look of things) with 2x red LEDs - original (long b...
by JezC
Mon Nov 12, 2018 6:01 pm
Forum: ATARI FOR SALE & WANTED
Topic: FOR SALE STF/E KEYBOARDS (UK)
Replies: 60
Views: 14916

Re: FOR SALE STF/E KEYBOARDS (UK)

Great news... will read up on that tonight.

May need to refine my shopping list a bit too...more pennies to put towards all exxos' goodies, yay!
:yay: :cheer: :thanksyellow:
by JezC
Mon Nov 12, 2018 5:54 pm
Forum: ATARI FOR SALE & WANTED
Topic: FOR SALE STF/E KEYBOARDS (UK)
Replies: 60
Views: 14916

Re: FOR SALE STF/E KEYBOARDS (UK)

Just had a thought (best everyone duck to avoid any ensuing explosion... :lol: )... Is it possible to reuse the key cap from a broken key by just replacing the 'springy bit' underneath? I've got a couple of keyboards with a single broken key but still have the keys themselves. So, if I can transplan...
by JezC
Mon Nov 12, 2018 8:42 am
Forum: HARDWARE ISSUES
Topic: Cable info to connect a Mega ST keyboard to a standard ST
Replies: 18
Views: 4830

Re: Cable info to connect a Mega ST keyboard to a standard ST

Fantastic!
I'll trawl through my parts and order up anything I'm missing.
Thanks for the info, much appreciated. :D
by JezC
Sun Nov 11, 2018 9:48 pm
Forum: HARDWARE ISSUES
Topic: Cable info to connect a Mega ST keyboard to a standard ST
Replies: 18
Views: 4830

Cable info to connect a Mega ST keyboard to a standard ST

Hi, I'm hoping someone can help point me in the right direction. I've got an original Mega ST keyboard & used to have this connected into a stock ST with an adaptor cable. Sadly I've yet to find this cable :roll: & want to use the Mega keyboard with an ST (which has a broken keyboard) so I was wonde...
by JezC
Sat Nov 10, 2018 10:59 pm
Forum: ELECTRONICS
Topic: Logic Analyser on the Cheap
Replies: 23
Views: 5983

Re: Logic Analyser on the Cheap

I'm not sure if it's the same model as this, but a colleague at work bought a very cheap logic analyser from China a few weeks ago...I'll ask him how he is finding it. I don't think these cheap ones have much protection against over-voltage input (so it could fry the USB port on your PC if you slip ...
by JezC
Fri Nov 09, 2018 10:46 pm
Forum: ATARI FOR SALE & WANTED
Topic: FOR SALE STF/E KEYBOARDS (UK)
Replies: 60
Views: 14916

Re: FOR SALE STF/E KEYBOARDS (UK)

Any idea when you will be ready to send out the keyboards? I'm just planning to order some bits from your store & still interested in a couple of these keyboards to go in at the same time... Probably looking to press the button (sorry for the bad pun!) in the next week but I can wait until the end o...
by JezC
Fri Nov 09, 2018 3:56 pm
Forum: STE V1 SERIES 32MHz BOOSTER
Topic: STE V1.5 32MHz BOOSTER - STATUS
Replies: 436
Views: 75912

Re: STE V1.5 32MHz BOOSTER - STATUS

troed wrote:
Fri Nov 09, 2018 3:51 pm
I'm confused by the much higher aggregate CPU result (254%) for the 32MHz one compared to 38 or even 40MHz without waitstates.
Yes - looks like all the individual cpu scores are higher but the overall cpu is lower...bizarre :?

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