Curriculum Vitae

Name
Jonathan Paul Griffiths
Date of Birth
4th December 1962
Nationality
British
Marital status
Married
Telephone
07836 695029 (Mobile)
email
jonathan@rosepip.com
Based in Cambridge, England
Work Experience Technical Knowledge History

Work Experience

as Embedded Software
5/07 - presentEmployed full-time by AlertMe.com
8/03 - 4/07Employed full-time by Fleetwood Electronics as Embedded Systems Software Developer
10/02 - 7/03Self-employed contractor
7/98 - 9/02Employed full-time by Amino Communications as Software Consultant
1/98 - 6/98Contract to Amino Communications
7/95 - 9/97Freelance, Games Programmer/designer - "Gangsters"
12/93 - 6/95Freelance, Games Programmer/designer - "Terrorist Threat"
12/92 - 12/93Freelance (Empire), Games Programmer/designer - "Campaign II"
2/90 - 11/92Freelance (Empire), Games Programmer/designer - "Campaign"
12/88 - 2/90Freelance (Rainbow Arts), Games Programmer/designer - "Conqueror"
7/88 - 12/88Contract (NC Graphics Ltd), Systems Programmer
4/87 - 7/88Freelance (Superior Software), Games Programmer/designer - "Conqueror"
8/85 - 3/87Contract (Acorn Computers), Analyst/Programmer
12/83 - 8/85Freelance (Century), Games Programmer/designer - "Horse Lord"
9/81 - 11/83Acornsoft, Analyst/Programmer

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Technical Knowledge

Languages

Hardware

PC, Amiga, Atari, Archimedes, BBC Micro, Apple Mac, various embedded micro-controllers (ARM, ST10, Atmel AVR)
Car owner with full driver's licence held since the age of 17.

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History

AlertMe.com

Door/Window contact sensor Alarm detector Button Motion sensor Keyfob Lamp (router) SmartPlug BG Colour LCD Black Colour LCD

Joined AlertMe.com in May 2007 to write the Hub's boot ROM, including production tests and auto recovery systems for the hub. Have since also written all the device-side code, together with production line testing applications.

AlertMe's web site

Fleetwood Electronics

Joined Fleetwood in August 2003, having spent some time contracting to them earlier in 2003. Worked on ARM powered linux device drivers as well as 8051 C code. Written several operating systems (and associated applications) for a Silo monitoring device, a Bluetooth Handsfree kit as well as a vehicle tracking device handling J1939 over CAN as well as GPS, GPRS & Bluetooth peripherals. Transmits data as XML using HTTP over GPRS.

Fleetwood's web site

Amino Communications

I have either helped write, or written directly, various versions of Amino Communications' "IntActOS" Operating Systems. These include IntActOS-8 for Module8 using 68HC08 assembler, as well as IntActOS-32 for the Motorola PowerPC based modules (Modules1,3,11,13,14, etc.). More recently I have written IntActOS-eCOG1 for Cyan Technology's eCOG1 microcontroller, based on Cambridge Consultants Limited's XAP2 processor.

On top of this I have written a large number of "driver" blocks of code to drive various hardware devices (LCD panels, keyboards, character displays, etc.).

These blocks of code are all written in either assembler or C.

Amino Communications' web site
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Gangsters

A strategic and tactical game based upon 1920's Chicago gangsters for Windows 95 using Visual C v4. This uses Microsoft's Multiple Document Interface (MDI) to present the game, and has my own Dynamic Link Libraries to support it. Uses MS DirectDraw to display images, as well as standard Windows BitBlt. This built upon the lessons learned in Terrorist Threat, a prototype game written for Windows 3.1 in Microsoft Visual C v1.
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Campaign II

Campaign II Artwork

Starting in December 1992 I wrote the post-1945 successor to "Campaign", "Campaign II", this time including helicopters, guided missiles & infantry as well as tanks. This was entirely written in 68000 assembler code and published by Empire. Sales have reached over 25,000 units worldwide. In order to produce this title, I assembled and managed a team of two 3D shape designers, a graphic artist, a PC programmer, several testers and a SFX person.
Amiga Games site
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Campaign

Campaign Artwork

An original tank-based full-scale WWII wargame for the PC, Amiga and Atari STIt was published by Entertainment International (Empire) in October 1992, staying in the Gallup sales charts for 9 months, peaking at 3rd place. It has enjoyed critical acclaim worldwide, and sold over 85,000 copies. This project required me to acquire and manage a graphic artist, a PC programmer, several testers and an SFX person.
Lemon Amiga Games site
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Conqueror

Superior Software Conqueror Artwork Rainbow Arts Conqueror Artwork

An original WWII tank-based game written entirely in ARM assembler on the Acorn Archimedes, published by Superior Software in July 1988. I used a third-party 3D engine for the landscape and tank plotting. After the success of the Archimedes version, I rewrote "Conqueror" in 68000 assembler for the Atari 520ST and Commodore Amiga 500. The result was published by Rainbow Arts and converted to the PC by Chris Sawyer.
Lemon Amiga site
Amiga Reviews site
Downloads
More Downloads
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NC Graphics

I contracted to NC Graphics Ltd, Waterbeach, Cambs. to assist writing an operating system and application language (HPGL) for their bespoke flat bed card cutter for six months.
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Acorn Computers

Domesday Artwork

I started work at Acorn Computer Ltd as a freelance contractor working on the "Domesday Project" in conjunction with the BBC and Philips. I reworked Acorn's Advanced Disc Filing System to produce the Videodisc Filing System, as well as sub-contracting for Logica when they were working for the BBC, writing sections of the retrieval software in BCPL that ran from the videodisc.
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Horse Lord

Horse Lord Artwork

I wrote an original game "The Horse Lord" as a novel tie-in on the BBC Micro in 6502 assembler for Century Communications Ltd. It was published in 1985.
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Acornsoft

Snapper Artwork Rocket Raid Artwork JCB Digger Artwork Creative Assembler Artwork

I joined Acornsoft as a games programmer, where I initially worked on Acorn Atom titles. After this I then wrote the arcade game "Snapper"on the BBC Micro, based upon PacMan, entirely in 6502 Assembler. This was published by Acornsoft, and became something of a classic game. Immediately after the success of "Snapper", I wrote "Rocket Raid", again for the BBC Micro. This was directly based upon the popular arcade game "Scramble". Again written in 6502 assembler, it used an innovative hardware scrolling routine to produce the effect of flying along a landscape.

I wrote a paperback book during 1983 called "Creative Assembler - How to Write Arcade Games" for the Acorn/Penguin library. This included chapters teaching 6502 BBC Micro assembler, as well as sprite plotting routines & collision detection code. The finale was a complete, if simple, game. Whilst writing "Creative Assembler" I was also working on an original game, "JCB Digger". This was commissioned by JC Bamford Ltd. and launched in 1984. This used vertical as well as horizontal hardware scrolling to allow a playing area much larger than the screen to be used for the game. Some links to fan sites;
Only the Best BBC Micro Games
Lawrence Edwards' page
Acorn Electron book page
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