Cybiko is a hand held computer that is no longer produced or supported by the manufacturer. The CPU is an Hitachi H8S/2246 at 18 MHz and it also has an Atmel AT90S2313 co-processor at 4 MHz to provide some support. It comes with 512 KB ROM flash memory and 256Kb RAM. It can be expanded with additional hardware such as

• MP3 Players
• 1Mb flash module

Two models were produced, the Xtreme on the right and the Classic on the left.

cybiko

To contact me post a message at the cybiko forums to the author 'dbzoo' or drop me an email: webmaster@dbzoo.com

Some useful projects to put the Cybiko to use for various tasks.

• Serial Relay - extend a serial port using RF
• Relay Controller - AVR relay remote control GUI
• PTZ Camera Control - Camera control GUI
• GUI Widgets - Library of GUI Components
• RF Terminal - VT100 Terminal emulator via SerialRelay and Direct RS232
• RF Repeater - for the programs SerialRelay, CameraControl and RFTerm
• CYLO - CYbiko program bootLOader
• MP3 Remote - Audio Player Remote Control
• 802.11 MAC Implementation

• Bytecode Instruction Set
• Undocumented SDK calls
• SDK Features and Wrinkles + compiler bugs
• CodeTiming - How long is that code taking?
• SDK Investigations
• Build date/time - Auto generate C const at 'make' time
• Windows Icons - Four Cybiko icons
• game_developers_guide_to_cybiko.pdf

• Graphics Memory Format .pic
• Font File Format .fnt
• Music File Format .mus

• cybiko_sdk_2112_std.exe - Byte code C compiler
• cybiko_sdk_pro_3012.exe
• cyview - .app file viewer / bytecode disassembler for Windows

• Use the motor drive capability
• Restrict a .app to only run on a certain Cybiko
• A software initiated Cybiko Reboot
• Accessing H8 hardware registers from bytecode
• Direct access of LCD (HD66421) using hardware registers

• H8 cross-development environment Compiler/Linker/Assembler
• dasmh83.zip H8 Disassembler
• NativeLCDTest - Using native H8 code to drive the LCD
• Launching H8 code from Cyos
• Porting UCosII - A Standalone RTOS
• Cyborn - Building a new OS for the cybiko

Detailed explaination of the Cybiko hardware including schematics.

• Firmware - Information regarding the software that is embedded within the Cybiko (ROM & AVR)
• Cybiko Classic - Specifications, Pictures and datasheets
• Cybiko Extreme
• 1Mb Memory Expansion Unit
• MP3 Player unit
• CyWig - Remote access gateway

• Boot Logo replacement & Auto program startup
• AlteringBootupText How to remove “MORE THAN 350 FREE GAMES AND APPLICATIONS AT WWW.CYBIKO.COM”
• DesktopRefresh new apps don't show until reboot
• KeyboardShortcuts - Hidden Cybiko keyboard commands.
• ConsoleCommands
• User Manual - 1.6Mb official Cybiko manual.

• Ideas
• Skype Status - Display the Online/Offline status of your Skype Contacts on a Cybiko
• Watt Usage Meter - Monitor and track electricity usage
• Cybiko Emulator - C# project to completely emulate the cybiko

• Reference Sites & Blogs