http://wiki.defence-force.org/ 2012-05-19T19:25:02-07:00 http://wiki.defence-force.org/ http://wiki.defence-force.org/lib/images/favicon.ico text/html 2012-05-18T11:54:44-07:00 Stefan Haubenthal http://wiki.defence-force.org/doku.php?id=oric:hardware:plotter&rev=1337367284&do=diff1337367284 Oric MCP 40-Colour Printer, mechanic by ALPS ( = Commodore 1520 (IEC) / Atari 1020 Color Printer (SIO) / Tandy Radio Shack CGP-115 (DIN)) * 4-color graphics: (black, red, blue, green). optional 8-pen rainbow package * alphanumberics and X,Y plotting capability * 10 cps (40-column mode) * 20, 40 and 80-column modes * horizontal and vertical alphanumerics, English and International chr sets * water soluble ink pen technology * 4-pen barrel print head * HD6805V1P microcontroller (i… text/html 2012-05-17T17:12:37-07:00 Stefan Haubenthal http://wiki.defence-force.org/doku.php?id=oric:software:memory_maps&rev=1337299957&do=diff1337299957 Memory areas are different depending on whether the system is in HIRES or TEXT modes. BASIC Text Memory Map AddressName0000-00FFPage Zero0100-01FFStack0200-02FFPage 20300-03FF0400-04FFSedoric Code0500-B3FFBASIC Program RAMA000-BFDFHIRES ScreenB400-B4FFSpare MemoryB500-B7FFStandard Character SetB800-B8FFSpare MemoryB900-BB7FAlternate Character SetBB80-BF3FTEXT ScreenBF40-BF67Spare MemoryBF68-BFDFTEXT Bottom ScreenBFE0-BFFFSpare MemoryC000-FFFFROM / Overlay RAM Page 0 (Page Zero) Locations not… text/html 2012-05-16T18:03:30-07:00 Stefan Haubenthal http://wiki.defence-force.org/doku.php?id=oric:hardware:floppy_disk_controller_wd1773&rev=1337216610&do=diff1337216610 disk controller schematics PCB text/html 2012-05-16T18:01:02-07:00 Stefan Haubenthal http://wiki.defence-force.org/doku.php?id=oric:hardware:byte_drive_500&rev=1337216462&do=diff1337216462 Manufacturer: ITL Kathmill Ltd. Test Spectrum interface text/html 2012-05-14T07:00:10-07:00 Stefan Haubenthal http://wiki.defence-force.org/doku.php?id=oric:hardware:bd-dos_disk_format&rev=1337004010&do=diff1337004010 This disc operating system was written by Peter Halford of Tyrell Computers. text/html 2012-05-14T06:03:49-07:00 Stefan Haubenthal http://wiki.defence-force.org/doku.php?id=oric:hardware:floppy&rev=1337000629&do=diff1337000629 This is the main stub for information about the Oric Disk Drives. Reset → Boot ROM → Boot block → DOS Technical guides Floppy Disk Controller WD1793Technical Information on the WD1793 Microdisc Floppy Disk ControllerFloppy Disk Controller WD1773Technical Information on the WD1773 Jasmin Floppy Disk ControllerByte Drive 500Technical Information on the Byte Drive 500 Floppy Disk ControllerCumana Disc InterfaceTechnical Information on the Cumana Floppy Disk Controller ORIC Disk Formats DS… text/html 2012-05-14T05:59:37-07:00 Stefan Haubenthal http://wiki.defence-force.org/doku.php?id=oric:hardware:randos_disk_format&rev=1337000377&do=diff1337000377 A disk operating system for the Microdisc that uses 512 bytes per sector and a pseudo DOS compatible FAT. text/html 2012-03-05T10:47:13-07:00 Stefan Haubenthal http://wiki.defence-force.org/doku.php?id=oric:hardware:cumana_disc_interface&rev=1330973233&do=diff1330973233 A 3.5” disk drive interface, contains a 2 KB ROM. Manual Schematic and PCB text/html 2012-03-05T10:37:05-07:00 Stefan Haubenthal http://wiki.defence-force.org/doku.php?id=oric:main&rev=1330972625&do=diff1330972625 The Oric wiki page. Resources * The up-to-date list of Oric links * Emulators * FAQ * FAQ_OFFICIAL Tools(PC) * Graphic Tools * Disk Tools * Cross Compiling Tools * Sending data to a real Oric * Editors Software Projects * The Wurlde project * The AYT Project * The OBE Project * The Otype Project * The Impossible Mission Project * WAVE Tracker (Music Editor) text/html 2012-02-25T04:57:56-07:00 Stefan Haubenthal http://wiki.defence-force.org/doku.php?id=oric:hardware:lightpen&rev=1330174676&do=diff1330174676 x = PEEK(#3E0) y = PEEK(#3E1) origin (219,54) Software * Rush Hour * Ex-SIP text/html 2011-11-15T10:54:27-07:00 jede http://wiki.defence-force.org/doku.php?id=oric:hardware:cpu_6502&rev=1321383267&do=diff1321383267 Pins Phi2 and Phi0 * Yellow line is phi2 (from ULA) * Green is Phi0 (from ULA) It’s taken from an real Oric, phi2 and phi0 at the same time text/html 2011-10-26T12:17:54-07:00 jede http://wiki.defence-force.org/doku.php?id=oric:xa65&rev=1319656674&do=diff1319656674 How to code both for 65C816, 65C02, 6502 You can use preprocessor directive : #ifdef 65C816 ldy #512+256 loop2 lda charset,y sta $b500,y dey bne loop2 #else ldy #0 loop lda charset,y sta $b500,y lda charset+256,y sta $b500+256,y lda charset+512,y sta $b500+512,y iny bne loop #endif rts text/html 2011-08-28T02:40:21-07:00 jede http://wiki.defence-force.org/doku.php?id=oric:faq_official&rev=1314524421&do=diff1314524421 For Microtan 65, Oric 1, Oric Atmos & Stratos IQ164/Telestrat Last updated 6 June 2004 Contact: Jim Groom (james.groom@virgin.net) This FAQ is designed to provide information on the computers developed by Tangerine and Oric Products. It is constantly being updated. In order to improve this FAQ, your help is required. Please e-mail the maintainer with any information or corrections you may have. The layout is unashamedly based on the Atari 2600/7800 FAQ. Imitation is the sincerist form of flat…