Doug Crompton collection May 2012 updated May 28 2012 note: GCT is General Computer Technology, AKA Diego Inc. Several former Digital Group employees. TDL is Technical Design Labs. Digital Group used some of their software. Micro Com produced some Digital Group software called MCOS. Morrow Designs, and Tarbell are S-100 companies Oasis is a product of Phase One Systems Digital Group Hardware binder 1 ---------------------------------------------- note: some copies or versions of these manuals are on the site below as of 2012: http://bytecollector.com/dg_docs.htm Cherry brand PRO keyboard docs, 10 pgs The Digital Group Cassette Storage System, Phi-DECK, 6 pgs - "system Improvements" patch code, harware fixes technical Flyer #1, copy 8 pgs - notes on cross-connections , motherboard layout changes, etc. "Some thoughts on modifications of The Digital Group Z80 system" Jack Quinn, 7 pgs Selective reverse video for Digital Group TVT-64 6 pgs SSM (Cybercom) VB1 video card, S-100 manual, source, 40 pages Addendum to Guide for the Construction of Keyboard and Encoder Kit, 12 pgs - Poly Packs, docs of KR2376-M02 SMC keyboard encoder chip (copy of pages from Basic Box manual? - 17 pages on DG case, m/b, chassis, etc.) "micro add-ons" An Eprom Disable Board. 4 pgs "micro add-ons" Software PROM programs, 4 pgs The Digital Group Z80 documentation, DZ8-0 - includes MOstek Z80 MK 3880 CPU technical manual - ROM listings DZ8S2 Z80 Operating System for The Digital Group Z80 CPU card, DZ8S1 - source list, 40 pgs - Z80 distribution Cassette, DZ8S3, 4 pgs - Z80 CPU card, DZ8S4 18 pgs Digital Group Systems Z80 Operating System for The Digital Group Z80 CPU card and 1024 char TV interface, 12 pgs - plus plus ROM listings DZ8S1, 22 pages Digital Group Input/Output card DIO, 10 pgs The Digital Group 8K X 8 RAM Memory Card DGM, 6 pgs 32K Memory Board, 298-071, 14 pgs The 32K Dynamic Memory Board, 298-119, 20 pgs Digital Group TV Readout / Cassette Interface Card TVC, 18 pgs TV and Cassette Interface card / 64 Char 298-040, 32 pgs - MOS Technology 6570 docs 12 pgs The Digital Group Cassette Storage System, CSSB, 100 pgs - hardware, software, PROM, PHI-Deck Floppy Disk Documentation 298-075-B - 42 pages of DG docs on controller - NEC Floppy Disk controller chip User's manual, 31 pages - rev #28 FDOS list, 42 pgs Shugart SA 800/801 drive manuals - OEM 40pgs, Maintenance Manual 26 pgs, Theory 32 pgs Digital Group USART Communications Card, 298-074-A, 20 pgs The Digital Group Votrax Voice Synthesizer 298-112A - 44 pages note: manuals below are part opf "the Real World Interface System" sold by GCT and Diego Inc. GCT Bus Terminators REference Manual, GCT-1979-900-0012, 24 pgs GCT 32 low Power I/O GCT-1979-900-0011-0, 24 pgs GCT Temp Probe, GCT-1979-900-0009-0, 22 pgs Diego Inc. DC power controller, 900-0003-0, 16 pgs Diego Inc. Parallel CPU interface, 900-0004-0, 16 pgs Diego Inc. Prototyping Board, 900-0006-0, 2 pgs Diego Inc.Cabinet Assembly, 900-0005-0, 6 pgs Diego Inc. AC power Controller, 900-0002-0, 14 pgs Diego Inc. MOtherboard and power supply The Digital Group Double density disk controller, update? 20 pgs - power supply, CPU, motherboard mods, The Digital Group Double density disk controller manual, 90 pgs - WD1791A or B datasheets, 20 pgs "misc. Listings" binder --------------------------------- Various BASIC listings for small programs Z80 Microcomputer Real Time Clock by Crompton and Gianios, 24 pgs - built from OKI MM5832 clock chip, datasheet 6 pgs Amateur Radio ASCII Implementation, Gianios and Crompton, 10 pgs Large binder ------------------ TDG ham Interface card Implementation Manual, 298-111-B, 64 pgs - RTTY, CW, SSTV applications TDL Zapple 12K Basic Users Manual (TEchnical Design Labs) -- notes for SuperBasic 3.0 Micro Comm BASIC Implementation Notes for DG, 3 pgs ZAPPLE monitor manual, 16 pgs CBASIC a Reference manual Version 2 1978 100 pgs TDL Z80 Relocating linking Assembler User Manual 69 pgs (MCOS is by Micro Com Inc of Pompano Beach FL (c) 1978 "patterned after Intel's MDS and Digital Research's CP/M)) MCOS Z80 Assembler, 6 pges -- plus notes on TDL Macro Assembler on MCOS 1 ppage -- note from Jack Quinn, signed MCOS - A User's Manual w/ 1.01 update, 34 pgs MCOS Programmers Manual, 11 pgs MCOS System Debug, 10 pgs MCOS Text Editor, rev 1.2, 16 pgs Zapple 2K ROM monitor ver 1.05 listing Pascal MT+ release 5.0, various docs -- also newsletters about release 5.2 C.C. Software, Edit-11 ver 2.02, 40 pgs C.C. Software, Edit-11 Reference Manual 1.0, 40 pgs Hardware Notes binder ---------------------------------- Phil-Mont Radio Club, OASIS BBS notes 6 pages of notes, wire-wrap Votrax SC-01 to Digital Group copy of BYTE article, "Build a Unlimited Vocabulary Speech Synthesizer" -- by Steve Ciarcia sept 1981, 13 pgs Vorax SC-01 Speech Synthesizer, data sheets, 12 pgs Z80 Microcomputer Realtime Clock - -- manual by Douglas Crompton and george Gianios -- MM5832 OKI clock chip, -- 25 pages DG schematics and notes, 7 pgs OKI chip docs AEON clock/calendar board schematic, 1981 -- MSM5832 chip OASIS system information, notes by Doug Crompton -- fragments of notes, directory listings, code ROM dumps in hex with address for: -- Diskmon Double Density -- MCOS DOuble Density -- Oasis Double Density hand-drawings of wiring scheme for DG system DZ8TEM - Oscillator Mod for Z80 Board (DG tech note Dz8TEM.NOT) CMOS memory fix for DG 32K board (DG technote) Mods to TV64 video (DG technote) INtel 8251A improvments over 8251 (Intel technote) Schematic, Communicatins card, AEON Electronics 1979 "System notes", from printer. Comm board Mod for 19.2KBaud; -- also motor start for DG double-density floppy controller board "Radio Shack Level II Graphics for Digital Group" by Ted Bemis -- 3 pages of mods, code for DVC-64 board "notes regarding automatic power up circuit", John Taylor 3/1980 6 pgs Newsletter for TDG, Vol 3 # 11, Nov 1980, severeal pages Cermetek docs and notes on modem modules -- Design Considerations for 300 baud minimodem, 30 pgs -- modules Ch1224, CH1262, CH1267 ch1223 CH1280, others HP Data Communications Testing training manual 5952-4973, 50? pages "Hughies Hot Tips" - a series of published TDG notes - #37 Z80 board mods, DRAM, UART - #40 Write Protect switch - #17 Digital Tape recording - #9 Tarbell Double Density Exerpts from J. Taylor Hard disk Letter - about OASIS and drive init, etc Morrow Designs Discus M10, M20, M26 manual, 30 pgs - S-100 hard disk controller Diskettes =========== 8-inch diskettes ****************** box of ZCPR3 files ---------------------------- ZCPR3 .com files ZCPR3 installation, bios, BDOS, CCP ZCPR3 Squeezed .HLP files in library ZCPR3 system DG Squeezed .HLP files in system. lbr ZCPR3 com files ZCPR3 BIOS files ZCPR3 Help files ZCPR3 DG double density, various user files ZCPR3 DG double density: - USER 0 ZCPR3 core #1 - USER 1 ZCPR3 core #2 - USER 2 ZCPR3 core #3 ZCPR3 DG double density: - ZCPR3 Utilities 1 USER 0 - ZCPR3 Utilities 2 USER 1 - ZCPR3 Utilities 3 USER 2 ZCPR3 DG double density: - ZCPR3 Utilities 4 USER 0 - ZCPR3 Utilities 5 USER 1 - ZCPR3 Utilities 6 USER 2 ZCPR3 DG double density: - ZCPR3 Utilities 7 USER 0 - ZCPR3 Utilities 8 USER 1 - ZCPR3 Utilities 9 USER 2 ZCPR3 DG double density: VLIB USer 1 Z3LIB user 0 ZCPR3 DG double density: - Syslib 1 user 0 - Syslib 2 user 1 ZCPR3 DG double density: - Syslib 3 user 3 - Syslib 4 user 0 - Syslib 5 user 1 - Syslib 6 user 2 Case of 8-inch diskettes - all single sided ------------------------------------ Digital Research - Assembler plus tools 1.0 for CP/M MD/Adaptec Hard Disk control software for MD10, MD20 Microcom MCOS 1.01 Microcom TCL M Assy Microcom CB-2 Microcom UTIL-2 OASIS 5.1 File Sort, Control part I OASIS 5.1 File Sort, Control part II OASIS non standard class code 10 QIS Spellproof Ver 1.1 Laboratory Microsystems Z80 Forth 3.0 Laboratory Microsystems Z80 Forth 3.0 floating point Spellbinder OASIS Single User Operating System ver 5.5 Supersoft C compiler Ver 1.2.3 Supersoft disk doctor ver 1.42 Plu-Perfect Systems, Date stamper 2 disks CP/M .017 Z8 programs (copy) DBASE II ver 2.4 copy W3IWI Orbit Prediction, PL/I and BASIC 2 side CP/M support - TVC-64, IOP,. WR-80, \ ZCPR3, copies, with read error notes attached, 5 disks CPM 2.2 video SIO Comm1, printer SIO Comm2 Microsoft BASIC, copy Echelon, Inc - Quick task Demo Atlantis Publishing, disk for "A programmers guide to video display terminals" Datacube Ver 2.7 copy IOP distribution, R.W. Sales, dual density OASIS Local OASIS System disk OASIS system disk boots on term1 ZCPR3 and utilities CRTTY backup CRTTY source ZCPR3 source ZCPR3 utilites ZCPR3 CPM main system ECO-C compiler copy RTTY CPM Dougs files OASIS remote backup lbe inclues bckup date System Accounts Diskmon 3.01 Master Diskmon 3.01 scratch master OASIS System 5.5 double density system accounts backup disk A User accounts disk B local system backup OASIS OASIS 5.5 double density OASIS "Scratch1" non system User Group vol 1 & 2 OASIS "Scratch2" non system User Group vol 3 & 4 OASIS "Scratch3" non system User Group vol 5 & 6 OASIS "Scratch4" non system User Group vol 7 & 8 OASIS "Scratch5" non system User Group OASIS DD user group 1 OASIS DD user group 2 OASIS DD user group 3 OVG 34 35 OVG 36 37 OVG 37A OVG 37B OVG 38/39 Forth Microsoft MuLISP, muSTAR