Search found 188 matches

by kenneth
Mon Oct 06, 2014 6:49 pm
Forum: General Discussion
Topic: South of France Meeting in Vieumikro (4 and 5 of October)
Replies: 32
Views: 18419

Re: South of France Meeting in Vieumikro (4 and 5 of October

Euphoric wrote:Ah, Kenneth, I forgot... Here is the reference for the 36-pins edge connector :

http://www.rs-particuliers.com/WebCatal ... 12238.aspx

Cheers,

Fabrice
if I'd known that.... :oops:
Thanks. :D
by kenneth
Tue May 27, 2014 9:06 pm
Forum: Hardware hacks and extensions
Topic: Cartridge Device for Oric
Replies: 42
Views: 32708

Re: Cartridge Device for Oric

Indeed, we could create a tap2tap program to convert a "freezed" multi_blocs file to a universal monobloc tape file that we could convert in a disk file but it require to study all the file protections used in the 80's (little bootstrap code in the lower memory etc) to be sure that the main file won...
by kenneth
Thu May 08, 2014 10:21 pm
Forum: Games
Topic: Fast scrolling game howto, anyone?
Replies: 229
Views: 133364

Re: Fast scrolling game howto, anyone?

The loading of Enola Gay is a firecracker compared to your game. 8)
by kenneth
Sun Apr 13, 2014 4:53 pm
Forum: Hardware hacks and extensions
Topic: Cartridge Device for Oric
Replies: 42
Views: 32708

Re: Cartridge Device for Oric

Here is the final version.
Image
by kenneth
Mon Mar 24, 2014 7:19 pm
Forum: General Discussion
Topic: Oric SD Drive
Replies: 6
Views: 5593

Re: Oric SD Drive

The pcb is correctly protected and I like the look ! :shock: :D
by kenneth
Mon Mar 24, 2014 7:12 pm
Forum: Games
Topic: Fast scrolling game howto, anyone?
Replies: 229
Views: 133364

Re: Fast scrolling game howto, anyone?

The scrolling is pleasant to see. 8) It seems easy to move the ship. Congratulations ! :D
by kenneth
Sun Mar 16, 2014 4:11 pm
Forum: Technical questions
Topic: Stuttering Atmos
Replies: 18
Views: 16793

Re: Stuttering Atmos

Maybe pin 38 of ULA 10017 is disconnected...
But the memory refresh cycle could it work in this case ?
by kenneth
Tue Mar 11, 2014 9:30 pm
Forum: Hardware hacks and extensions
Topic: Cartridge Device for Oric
Replies: 42
Views: 32708

Re: Cartridge Device for Oric

@Chema: I tried to study a pcb with a 27c801 EPROM (1Mo memory like disk) and an octuple register like 74LS273 instead of 74LS74, that could run (Oric regulator will be warmer) but it is necessary to create an other OS and to recode the disk version game.... :shock: :lol: The cartridge reader works ...
by kenneth
Sun Mar 09, 2014 4:06 pm
Forum: Hardware hacks and extensions
Topic: Cartridge Device for Oric
Replies: 42
Views: 32708

Re: Cartridge Device for Oric

@Kamelito:
The contain of the cartridge is (almost) the same as the memory of oric when the game is downloaded from the tape recorder.
I can also load two shorter games files but a menu routine is required.


nota: Diagrams are updated.
by kenneth
Tue Mar 04, 2014 10:14 pm
Forum: General Discussion
Topic: Cumulus Issues
Replies: 358
Views: 180428

Re: Cumulus Issues

It could be interesting to disconnect the 5v link between Oric and Cumulus and connect the 5v of Cumulus Interface with a 5v external power, that could relieve the computer.
by kenneth
Mon Mar 03, 2014 6:19 pm
Forum: Hardware hacks and extensions
Topic: Microdisc competitor - jORIC communicator
Replies: 11
Views: 10903

Re: Microdisc competitor - jORIC communicator

Nice. It makes me want to create. :D
by kenneth
Sat Mar 01, 2014 12:42 am
Forum: Hardware hacks and extensions
Topic: Cartridge Device for Oric
Replies: 42
Views: 32708

Re: Cartridge Device for Oric

I will send a video
by kenneth
Wed Feb 26, 2014 8:33 pm
Forum: Hardware hacks and extensions
Topic: Cartridge Device for Oric
Replies: 42
Views: 32708

Re: Cartridge Device for Oric

Good news :D
I modified the PCB by inverting of the clk signal on the d toggle,
I tested with Xenon1: success!
the autostart did not work: I must type RUN after Oric device switched on
Someone knows the address of the "RUN" routine ?