Search found 325 matches

by kenneth
Sun Jun 28, 2020 7:09 pm
Forum: General Discussion
Topic: Changed of hosting strategy
Replies: 12
Views: 22321

Re: Changed of hosting strategy

The undersea wire from French West Indies is OK. :mrgreen:
by kenneth
Sat Jun 20, 2020 10:19 pm
Forum: Hardware hacks and extensions
Topic: Erebus.
Replies: 4
Views: 457

Re: Erebus.

... As noted in another posting, this sort of thing needs to be done on any other thing on the IO control line though (because a.n.other device may drive the line HIGH, while this one pictured is driving LOW, and you still have a conflict). Correct! For this reason I said in the RetroWiki forum, th...
by kenneth
Sat Jun 20, 2020 10:42 am
Forum: Hardware hacks and extensions
Topic: Erebus.
Replies: 4
Views: 457

Re: Erebus.

Indeed, using the three state output coud be a good solution for the open collector problem, it could be added with the reset button update. ;)
by kenneth
Fri Jun 19, 2020 11:07 pm
Forum: Hardware hacks and extensions
Topic: IJK-egoist new joystick interface by [raxiss]
Replies: 37
Views: 3614

Re: IJK-egoist new joystick interface by [raxiss]

Games often use only one joysticks, if you add the IJK code for all games, this interface will be a revolution in the Oric world! :shock: 8)
by kenneth
Thu Jun 18, 2020 11:50 pm
Forum: Games
Topic: 3D Fongus with Erebus : does not load
Replies: 36
Views: 2734

Re: 3D Fongus with Erebus : does not load

It is a multipart program.
by kenneth
Sun Jun 14, 2020 10:19 pm
Forum: Hardware hacks and extensions
Topic: IJK-egoist new joystick interface by [raxiss]
Replies: 37
Views: 3614

Re: IJK-egoist new joystick interface by [raxiss]

Very tiny...and nice builded. ;)
If a GAL chip is used, it's incredible to find the necessary energy from the VIA outputs... :shock: 8)
by kenneth
Sun Jun 14, 2020 6:19 pm
Forum: Hardware hacks and extensions
Topic: Omnibus.
Replies: 7
Views: 785

Re: Omnibus.

Nice project !
It could be interesting to put a diode for each connector on the i/ocontrol pin, that will avoid the level conflict. This will allow the interfaces to exploit its memory area on page 3, if the result is not convincing, we can provide a parallel bridge at each diode. 8)
by kenneth
Sat Jun 13, 2020 10:56 pm
Forum: Games
Topic: 3D Fongus with Erebus : does not load
Replies: 36
Views: 2734

Re: 3D Fongus with Erebus : does not load

The zero page is deleted in the first block of the game, I put two NOP, try this :wink:
by kenneth
Sat Jun 13, 2020 9:25 pm
Forum: Hardware hacks and extensions
Topic: Protek joystick interface diagram ?
Replies: 27
Views: 2262

Re: Protek joystick interface diagram ?

The diode is a good solution, even if the PAL16L8 tolerates a 0v output with a high state (short circuit to ground), according to the datasheet, it would be necessary to add a diode on the joystick interface too, assuming that the address # 3F3 is not decoded by this interface, with the omnibus and ...
by kenneth
Fri Jun 12, 2020 2:47 pm
Forum: 6502 assembly coding
Topic: Complete list of Oric Atmos adreeses
Replies: 26
Views: 3451

Re: Complete list of Oric Atmos adreeses

These addresses are the same 16 times into page 3
For example #303 is the same as #313, #323....#3F3.
Exept if a device is connected on the expansion port.
by kenneth
Tue Jun 09, 2020 6:33 pm
Forum: Games
Topic: 3D Fongus with Erebus : does not load
Replies: 36
Views: 2734

Re: 3D Fongus with Erebus : does not load

Another thing I experienced is some Twilighte keyboard reading routines not working on my Oric, at least those in Zip&Zap, if I remember correctly. Some keys do not respond, other respond quite randomly (not always detected, and/or detecting different values from the actual key pressed). When the k...
by kenneth
Mon Jun 08, 2020 6:18 pm
Forum: Games
Topic: 3D Fongus with Erebus : does not load
Replies: 36
Views: 2734

Re: 3D Fongus with Erebus : does not load

That's why some values stored at page 0,1,2 are always there even if the selfdestruction code is used (CALL#F88F)
by kenneth
Sun Jun 07, 2020 3:42 pm
Forum: Games
Topic: 3D Fongus with Erebus : does not load
Replies: 36
Views: 2734

Re: 3D Fongus with Erebus : does not load

The computer works with the RomBasic that is in the Erebus, so there is something else, if the camera can format the SdCard, it may be a virus in the PC computer that does a bad format, I work with Windows10 and FAT16 for the SdCard, I've never had any problems...
by kenneth
Sat Jun 06, 2020 11:25 am
Forum: Games
Topic: 3D Fongus with Erebus : does not load
Replies: 36
Views: 2734

Re: 3D Fongus with Erebus : does not load

This version
Ultra (UK) (19xx) [a1]
of Gametronic is the same than mine, so I don't understand... :?:
by kenneth
Sat Jun 06, 2020 12:21 am
Forum: Games
Topic: 3D Fongus with Erebus : does not load
Replies: 36
Views: 2734

Re: 3D Fongus with Erebus : does not load

Can you put the failing file into the attachment post, I will study this...