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OPL – Die Open Programming Language Die Lösung Zur Entwicklung Von Mobilen Anwendungen?
OPL – Die Open Programming Language Die Lösung zur Entwicklung von mobilen Anwendungen? Martin Dehler Schumannstraße 18 67061 Ludwigshafen [email protected] Abstract: Die Open Programming Language (OPL) ist eine unter der Lesser Gnu Public Licence frei verfügbare Programmiersprache für das derzeit am weitesten verbreitete Smartphone Betriebssystem von Symbian. Mit seiner BASIC ähnlichen Syntax, der kostenlosen Verfügbarkeit von Runtime und Entwicklungsumgebung und der möglichen Nutzung der kompletten C++ API über OPX Erweiterungen hat OPL das Potential, die Entwicklung mobiler Software wesentlich zu erleichtern und damit die Verbreitung von mobilem Computing in der Medizin nachhaltig zu fördern. 1 Mobile medizinische Software von und für Jedermann? Im Gesundheitswesen findet elektronische Datenverarbeitung (EDV) eine immer größere Beachtung. Insbesondere medizinische Softwarelösungen für mobile Endgeräte, die direkt beim Patienten eingesetzt werden können, bieten das Potenzial, eine weite Verbreitung zu finden. Vom Einsatz mobiler medizinischer Anwendungen erhofft man sich eine Verbesserung von Arbeitsprozessen, der Qualität der erbrachten Leistungen und nicht zuletzt eine Erhöhung der Wirtschaftlichkeit. Eine möglichst weite Verbreitung mobiler medizinischer EDV-Anwendungen setzt sowohl eine weit verbreitete Hardwareplattform, als auch eine geeignete Programmier- sprache voraus. Sowohl für die Hardwareplattform, als auch für die Programmiersprache wäre es wünschenswert, wenn sie nur geringe Investitionskosten erfordern würden. Industrielösungen, -
@ LATTICE,INC. It Is
@ LATTICE,INC. P. O. BOX 3072 ·GLENÉLLYN·LLNOIS 60138· 3l2/858ñ9!5OU1NX9lO29l-2l9O TECHNICAL BULLETIN TB841101.001 DATE: November 1, 1984 PRODUCT: 8086/8088 C Compiler SUBjECT: Known Bugs in Version 2.14 Recently three bugs concerning the Version 2.14 libraries and startup modules have come to light. Two of these pertain to the sensing and use of the 8087 co-processor, and the other concerns the use of the "malloc'° and "getmem" functions under MS-DOS 1 in the s and P models of the compiler. In addition some code was oMtted from the file " main.c". 1. Floating Point Bugs (a) Sensing cjf the 8087 The technique employed in the run-time library to sense the presence of the 8087 co-processor does not work in V2.14 because the 8087 is not initialized prior to the test. Correcting this problem is rather easy. You need only add a line of code to the file °'c.asm" provided with the compiler and reassemble this to replace the current "c.obj". file In the file "c.asm" you will find a line: CALL JLAIN just prior to this line, insert the fcülowing line DB ODBh,OE3h ; FNINIT instruction Then reassemble "c.asm" for each of the memory models as follows: -- Copy "c.asm" to the appropriate model subdirectory (i.e., \lc\s, \lc\d, \lc\p, or \lc\l) so that is in the same directory as "dos.mac" for it the appropriate memory mcdel. -- Use the command 1 @ LATTICE,1NC. W P. O. BOX 3Q72 ·GL£N ELLYN ·ILLNO1S 60138 · 312/858-7950·TWX9lO291-2 masm c; to assemble "c.asm" into "c.obj". -
DECEMBER 1984 Editorial
SECRET UJUJUVC!JUJUJlb f5l5CBl!JWVU~ !D~~WCB~ Cf l!l U1 v ffil! f] Ill~(! ffi g 00 (!{il C!J l! '7 00 {iJ U1 ~ [1{iJ w~ NOV-DEC 1984 EO 1. 4. (c) P .L. 86- 36 . TRENDS IN HF COMMUNICATIONS (U) •••••••••••• • ••• J.._ ___---..._.1. \\:>............ 1 • SWITCHBOARD: • PAST, PRESENT AND FUTURE (U) •• ~ ............. I • • \ I .......... 5 \ OUT OF MY DEPTH (U) .......................•............•...; .. i .. \ ... ·........ 7 . • • • • • • • • • • • • • • • • • • • • • • ! I ...\ .......... s 1 EXPLORING A DOS DISKETTE (U)................... I ...... :; , ........ 12 HUMAN FACTORS (U) •••••••••••••••••••••••••••••• I l ........ 22 CAN YOU TOP THIS? (U) ........................... E. Leigh Sawyer ... , \~ ••••••• 24 PERSONAL COMPUTING IN A GROUP (U).............. • •••••• 25 FACTION LINE (U) ••• , •••••••••••••••••••••••• • ••• Cal Q. Lator •••••••••••••• • 35 NSA-CROSTIC NO. 59 (U) •••.•••••••••••••••••••••• D.H.W.;.,, ••••••••••••••••• 36 'flllS BOC\'.JMBNT <JONTl.INS <JOBl'JWORB MATl'JRIAh Ghi'tSSIFIEB BY tfSA/SSSM lH 2 SECRET BEGI:a\-SSIFY 0N. 0r igiriet iug Agency's Betezminatior:t Reqaized Declassified and Approved for Release by NSA on 'I 0- '16-2012 pursuant to E 0 . 13526, MOR Case # 54 77B OCID: 4009933 Published by Pl, Techniques and Standards EO 1. 4. ( c) P~L. 86-36 VOL. XI, No. 11-12 NOVEMBER-DECEMBER 1984 Editorial PUBLISHER BOARD OF EDITORS Edi.tor ...•••......_I _______ ... 1(963-3045s .) Product ion .•....•. I .(963-3369s) . : : : :· Collection .••••••..•••• i------.jc963-396ls) Computer Security •: ' •••••• 1 ,(859-6044) Cryptolinguist ics. l 963-1 f03s) Data Systems .•...•.•• ·l ., 963-4,953s) Information Science " • ..... I lc963-.5111s> Puzzles .......... David H. Williams'f(9637'Il03s) Special Research • ..•. Vera R. Filby;! C968'-7119s) Traffic Analysis •. Robert J. Hanyo!<f! (968-3888s) For subscript ions .. , send name and organizat~on to: I w14I i P.L. -
Compiler and Library Tim Hunter, SAS Institute Inc.; Cary, NC
An Overview of the SASle· Compiler and Library Tim Hunter, SAS Institute Inc.; Cary, NC ABSTRACT The Compiler This paper describes the major features of the SAS/C® compiler The compiler implemented the C language as described in the and library and discusses the development history oftha product. then definitive book on C, Kernighan and Ritchie's The C Pro The enhancements in the current production release are outlined. .gramming Language: Because the compiler was implemented for Some possible enhancements for future releases are described. IBM 370's, it included many features that were thought necessary for that architecture and for programmers who were used to working In that environment. The foliowing list describes some INTRODUCTION of these features: • The generated code IS fully reentrant, even allowing The SAS/C product has had four production reteases in its five modification of external variables. years of development. Each release included many new features and enhancements of existing features. Not only is the compiler • The compiler supports a number of built-in functions. used exclustve1y for Version 6 of the SA&!' System on ISM® main~ These are functions for which the compiler generates frame hosts, it is the leading C compiter in this market. Although instructions directly into the instruction stream, rather than the compiler and IIDrary is heavily orlented to use in large soft generating a call to a separately linked version of the ware systems, it is an efficient tool for any software project that function. In this release, the following functions were is written in the C langauge. implemented as built-in functions: The primary elements of the SASIC product are the the compiler strlen memcmpp ,b, strcpy memcP¥P ceil and run-time library. -
CP/M-80 Kaypro
$3.00 June-July 1985 . No. 24 TABLE OF CONTENTS C'ing Into Turbo Pascal ....................................... 4 Soldering: The First Steps. .. 36 Eight Inch Drives On The Kaypro .............................. 38 Kaypro BIOS Patch. .. 40 Alternative Power Supply For The Kaypro . .. 42 48 Lines On A BBI ........ .. 44 Adding An 8" SSSD Drive To A Morrow MD-2 ................... 50 Review: The Ztime-I .......................................... 55 BDOS Vectors (Mucking Around Inside CP1M) ................. 62 The Pascal Runoff 77 Regular Features The S-100 Bus 9 Technical Tips ........... 70 In The Public Domain... .. 13 Culture Corner. .. 76 C'ing Clearly ............ 16 The Xerox 820 Column ... 19 The Slicer Column ........ 24 Future Tense The KayproColumn ..... 33 Tidbits. .. .. 79 Pascal Procedures ........ 57 68000 Vrs. 80X86 .. ... 83 FORTH words 61 MSX In The USA . .. 84 On Your Own ........... 68 The Last Page ............ 88 NEW LOWER PRICES! NOW IN "UNKIT"* FORM TOO! "BIG BOARD II" 4 MHz Z80·A SINGLE BOARD COMPUTER WITH "SASI" HARD·DISK INTERFACE $795 ASSEMBLED & TESTED $545 "UNKIT"* $245 PC BOARD WITH 16 PARTS Jim Ferguson, the designer of the "Big Board" distributed by Digital SIZE: 8.75" X 15.5" Research Computers, has produced a stunning new computer that POWER: +5V @ 3A, +-12V @ 0.1A Cal-Tex Computers has been shipping for a year. Called "Big Board II", it has the following features: • "SASI" Interface for Winchester Disks Our "Big Board II" implements the Host portion of the "Shugart Associates Systems • 4 MHz Z80-A CPU and Peripheral Chips Interface." Adding a Winchester disk drive is no harder than attaching a floppy-disk The new Ferguson computer runs at 4 MHz. -
The Symbian OS Architecture Sourcebook
The Symbian OS Architecture Sourcebook The Symbian OS Architecture Sourcebook Design and Evolution of a Mobile Phone OS By Ben Morris Reviewed by Chris Davies, Warren Day, Martin de Jode, Roy Hayun, Simon Higginson, Mark Jacobs, Andrew Langstaff, David Mery, Matthew O’Donnell, Kal Patel, Dominic Pinkman, Alan Robinson, Matthew Reynolds, Mark Shackman, Jo Stichbury, Jan van Bergen Symbian Press Head of Symbian Press Freddie Gjertsen Managing Editor Satu McNabb Copyright 2007 Symbian Software, Ltd John Wiley & Sons, Ltd The Atrium, Southern Gate, Chichester, West Sussex PO19 8SQ, England Telephone (+44) 1243 779777 Email (for orders and customer service enquiries): [email protected] Visit our Home Page on www.wileyeurope.com or www.wiley.com All Rights Reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except under the terms of the Copyright, Designs and Patents Act 1988 or under the terms of a licence issued by the Copyright Licensing Agency Ltd, 90 Tottenham Court Road, London W1T 4LP, UK, without the permission in writing of the Publisher. Requests to the Publisher should be addressed to the Permissions Department, John Wiley & Sons Ltd, The Atrium, Southern Gate, Chichester, West Sussex PO19 8SQ, England, or emailed to [email protected], or faxed to (+44) 1243 770620. Designations used by companies to distinguish their products are often claimed as trademarks. All brand names and product names used in this book are trade names, service marks, trademarks or registered trademarks of their respective owners. -
Sinclair QL Preservation Project
AMIGA FUTURE SPECIAL 35 History Special – Links RWAP Software: http://www.rwapsoftware.co.uk/index.html TF Services: http://tfs.firshman.co.uk/ql/ Jochen Merz/QL Today: SINCLAIR QL – http://www.j-m-s.com/smsq/index.htm Q60: http://www.q40.de/ QPC: http://www.kilgus.net/ QDT: http://www.jdh-stech.com/QDT/qdt.html AN OLD RELATIVE Launchpad: http://www.dilwyn.me.uk/gen/ When the Amiga was introduced in 1985 it didn’t excite people with just its outstanding multi- launchpad/launchpad.html media capabilities, but also because of its use of the, at the time, brand new 68000 processor Quanta: http://www.quanta.org.uk/ from Motorola. Just like the Apple Macintosh and the Atari ST it was a representative of a new QL on the Amiga: generation of computers. But at that time there was another competitor in this new market: http://www.mswift.unisonplus.net/ql/index.html The Sinclair QL. In this special we would like to take a closer look at this relatively unknown http://www.dilwyn.me.uk/emu/index.html competitor. QL/Mac event Don’t be afraid, we are not http://www.qlvsjaguar.homepage.bluewin.ch/ turning Amiga Future into index_no_frames.html “68000” magazine (who remembers that) and will nat- urally stay true to the Amiga. But from time to time it’s inter- esting to look a bit beyond the confines of the Amiga and look at other computers with a 68000 processor that com- peted with the Amiga in the mid 80s. The Apple Macintosh has made it into mainstream by now and is, albeit in a changed form, a fixed factor in the computer market. -
Mobile Computing with Python
Mobile Computing with Python James “Wez” Weatherall & David Scott, Laboratory for Communications Engineering, Cambridge, England, {jnw22, djs55}@eng.cam.ac.uk Abstract This paper describes MoPy, a port of the Python 1.5.2 interpreter to the Psion 5/Epoc32 platform and Koala, a CORBA-style Object Request and Event Broker implemented natively in Python. While primarily a direct POSIX-based port of the standard Python interpreter, MoPy also adds thread, socket and serial support for the Psion platform. The Koala ORB is designed particularly with MoPy in mind and aims to support interoperation of devices over the low-power Prototype Em- bedded Network. The low-power requirements of PEN impose severe bandwidth and latency penalties to which conventional RPC technologies are not typically well suited. 1 Introduction Recent advances in wireless communications and embedded processor technology have paved the way for tetherless, intelligent embedded devices to enter into everyday use. Already technologies such as BlueTooth[2] and WAP[19] enable users to read their email, browse the web and link their various computational devices without physical network connections. This paper describes some key features of Koala, an Object Request and Event Broker written natively in Python and designed for use on handheld and wireless devices, and MoPy (Mobile Python), a Python interpreter for the Psion 5 Series[14]. The PEN project[1] at AT&T Laboratories Cambridge explores the future possibil- ities of embedded low-power wireless communications support in both conventional computer equipment and everyday appliances, with a view to providing totally ubiq- uitous interaction between devices. The prototype units use the 418MHz band and provide 24kbps throughput over a 5 metre radius, with power management allowing a unit to operate for several years on a single cell, subject to environmental conditions. -
Related Links History of the Radio Shack Computers
Home Page Links Search About Buy/Sell! Timeline: Show Images Radio Shack TRS-80 Model II 1970 Datapoint 2200 Catalog: 26-4002 1971 Kenbak-1 Announced: May 1979 1972 HP-9830A Released: October 1979 Micral Price: $3450 (32K RAM) 1973 Scelbi-8H $3899 (64K RAM) 1974 Mark-8 CPU: Zilog Z-80A, 4 MHz MITS Altair 8800 RAM: 32K, 64K SwTPC 6800 Ports: Two serial ports 1975 Sphere One parallel port IMSAI 8080 IBM 5100 Display: Built-in 12" monochrome monitor MOS KIM-1 40 X 24 or 80 X 24 text. Sol-20 Storage: One 500K 8-inch built-in floppy drive. Hewlett-Packard 9825 External Expansion w/ 3 floppy bays. PolyMorphic OS: TRS-DOS, BASIC. 1976 Cromemco Z-1 Apple I The Digital Group Rockwell AIM 65 Compucolor 8001 ELF, SuperELF Wameco QM-1A Vector Graphic Vector-1 RCA COSMAC VIP Apple II 1977 Commodore PET Radio Shack TRS-80 Atari VCS (2600) NorthStar Horizon Heathkit H8 Intel MCS-85 Heathkit H11 Bally Home Library Computer Netronics ELF II IBM 5110 VideoBrain Family Computer The TRS-80 Model II microcomputer system, designed and manufactured by Radio Shack in Fort Worth, TX, was not intended to replace or obsolete Compucolor II the Model I, it was designed to take up where the Model I left off - a machine with increased capacity and speed in every respect, targeted directly at the Exidy Sorcerer small-business application market. Ohio Scientific 1978 Superboard II Synertek SYM-1 The Model II contains a single-sided full-height Shugart 8-inch floppy drive, which holds 500K bytes of data, compared to only 87K bytes on the 5-1/4 Interact Model One inch drives of the Model I. -
Lssue 4 June
Volume 17 lssue 4 June ,.. Oct. 2013 tssil 1432-5454 .t Editorial 4 A Look at the Past (and a Glimpse German office & Publisher: Jochen Merz Sollware Tel. 203 5o20ll Geoff Wicks '49 of the Future?) Kaiserwilhelm.Slr. 302 Fax +49 203 5o2of2 47169 Duisburg email: [email protected] 6 Fleet Taclical Command Peter Scolt Germany email: [email protected] 8 Glossary of Abbreviations and Terms Editor: ParlT -T loZ Geoll wicks Tel. +44 1332 271366 gMcks€btinternot.com Jones & Lee Privett Flat 5b email: Dilwyn Wordsworlh Avenue email [email protected] Derby DE24 gHQ 12 Programming in Assembler, Part 34 Uniled Kingdom The End ol an Era, or is it? Co-Editor & UK Office: Norman Dunbar Bruce Nicholls Tel '44 20 71930539 38 Derham Gardens Fax ,44 870 0568755 T4 with David Karlin The long lost interview Upminsler email: qltoda},.@q-v{.domon.co.uk Urs Kdnig Essex RM14 3HA emailr QLToday@f m-s.com uniled Klngdom 24 File Selection George Gwill QL fode! is published lour limes a yeat our volume 31 Running Servos from QL based Systems begins on beginning o[ June. Please conlact lhe German or lan Burkinshaw Englsh otlice for currenl subscriplion rates or visil our homepa ge siww,QLTODAYCom. KEY BEEP Dilwyn Jones 34 We welcome your commenls, suggestions and arlicles. 40 Software Updates YOU make QL trda, posslble, We are conslantly changing and adjusting lo meet your needs and requiremenls. Arlicles 42 fhe Story of QPC Marcel Kilgus lor publicalion should be on a 3.5'disk (DD or HD) 0r senl via Email. -
Ql Technical Review Issue 1
ISSUE1 £1.20 l !'. .tl ' T' n~ ., / ·u' W '' EDITORIAL & NEWS 2 THOR SCENE 3 QRAM REVIE\-1 4...,.7 MAKING A QL MONSTEK 8..,..14 BITS AND PIECES 14&23 .~. ~OOLKIT II REVIEW 15-,.16 MACHINE CODE TUTORIAL {PART 1) 17..,.23 IDIS DISASSEMBLER REVIEW 24...,.25 REPAIRS FOR THE QL? 26 CP/M 68K ON THE QL '27-30 LIGHTNING AND SPEEDSCREEN REVIEW 31.:.32 SUBSCRI~TIONS £5.00 FOR 4 ISSUES FROM.C.G.H. SERVICES, CWH GWEN HALL, PENCADER, DYFED, CYMRU. SA 39 9HA •.,.· .. EDITED BY RICHARD ALEXANDER PUBLISHED BY C.G.H. SERVICES. Not a lot to'report here that I have first It has taken a lot longer than I expected hand experience of. Obviously Miracle and to get this issue of QL Technical Review Rebel Electronics' hard disk systems will out. Let's hope it doesn't take another appeal to those wanting to store large year to do the next issue. This magazine amounts of data. Probably this will make grew out of QL Adventurers' Forum and the it possible to at last run bulletin boards work several of us had been doing on CGH on the QL and also more PC software. Maybe Services' products. We reckoned that the people will take the leap from mdvs to experience we had gained and the hard disks and miss out floppies comparative value of the products we use altogether? If you have a hard disk then may be of interest to other QL users. If let us know how you're getting on with it. -
QL· Technical Guide
QL· Technical Guide by Tony Tebby and David Karlin Edited by Michèle Wright First published in 1985 Sinclair Research Ltd 25 Willis Road, Cambridge CB1 2AQ, England ISBN 1 850160368 Documentation and packaging © Sinclair Research Ltd sinclair logo, QL and QL Technical Guide are Registered Trade Marks of Sinclair Research Ltd. All rights reserved. No part of this program, documentation or packaging may be reproduced in any form. Unauthorized copying, hiring, lending or sale and repurchase prohibited. Made in the UK. Contents \ 1.0 About this Guide 4 2.0 Introduction to Qdos 6 2.1 Memory Map 7 2.2 Calling Qdos Routines 10 2.3 Exception Processing 14 2.4 Start-up 16 3.0 Machine Code Programming on the QL 17 3.1 Jobs 17 3.2 SuperBASIC Procedures and Functions 20 3.3 Tasks 21 3.4 Operating System Extensions 21 4.0 Memory Allocation 22 4.1 Heap Mechanism 23 5.0 Input/Output on the QL 24 5.1 Serial I/O 25 5.2 File I/O 26 5.3 Screen and Console I/O 27 6.0 Qdos Device Drivers 31 6.1 Device Driver Memory Allocation 32 6.2 Device Driver Initialisation 32 6.3 Physical Layer 33 6.4 The Access Layer 34 7.0 Directory Device Drivers 38 7.1 Initialisation of a Directory Driver 39 7.2 Access Layer 40 7.3 Slaving 44 8.0 Built-in Device Drivers 46 1 Contents continued 9.0 Interfacing to SuperBASIC 47 9.1 Memory Organisation within the SuperBASIC Area 47 9.2 The Name Table 48 9.3 Name List 49 9.4 Variable Values Area 49 9.5 Storage Formats 50 9.6 Code Restrictions 52 9.7 Linking in New Procedures and Functions 52 9.8 Parameter Passing 52 9.9 Getting the Values