Summary of Low-Cost, Low-Power Microcontroller Runs Linux Desktop Environment
KwikByte demonstrated a Debian/GNOME desktop environment running on the BAT6, a microcontroller-based system featuring an AT91SAM9261 processor. This project aims to replace standard desktop computers with affordable, low-power units capable of Power over Ethernet (PoE) support, targeting developers initially before consumer markets.
Parts used in the KwikByte BAT6:
- AT91SAM9261 ARM926EJ-S 200MHz microcontroller
- 128 MB SDRAM
- Compact flash interface
- 2 x PS/2 connectors
- 2 x USB 2.0 host ports
- 10/100 Ethernet port
- Audio components (mic in, line out, headphone out)
- Power over Ethernet module (optional internal)
- VGA connector
Tempe, AZ (PRWEB) March 7, 2007 –
US embedded hardware OEM KwikByte demonstrated a complete Debian/GNOME desktop environment and applications running on a simple microcontroller-based system. If successful, the project could replace simple desktop computers with much smaller systems in the $ 100 price range.
The system used for the work, KwikBytes BAT6, is based on the AT91SAM9261 microcontroller which is intended for use in wireless handheld applications considerably less demanding than typical desktop applications. The controllers on-chip peripherals simplified the system design by reducing the number of external components. The lower component count combined with the low power consumption of the controller itself results in a minimal system power budget. This enables the entire system to be powered by Power over Ethernet (PoE) methods, also know as IEEE 802.3af.
The system was shown running the FVWM-Crystal desktop demonstrating translucent terminal windows, typical applications like web browser and word processor, and streaming audio player.
Even though light-weight environments are better suited for this level of processing power, a full desktop can be run with software optimization or tuning. The project will continue with additional optimization work to reach consumer accessibility.
The system is currently aimed at developers. The compiler and debugger run natively on the box, eliminating the complexity of cross-compiler development on a dissimilar host machine.
System Details
AT91SAM9261, ARM926EJ-S 200MHz
128 MB SDRAM
Compact flash interface
2 x PS/2 connectors
2 x USB 2.0 host ports
10/100 Ethernet
Audio (mic in, line out, headphone out)
Power over Ethernet (internal module optional)
VGA connector
Availability
The BAT6 is offered to developers at an initial price of $ 189.99 with volume pricing of $ 120.
About KwikByte
KwikByte designs and manufactures embedded hardware systems. Founded in 2003, KwikByte is located in Tempe, AZ.
Media Contact
Sales @ kwikbyte.com
480-303-7475
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Related Microcontroller Press Releases
- Can the system be powered by Power over Ethernet?
Yes, the system can be powered by Power over Ethernet methods known as IEEE 802.3af. - What operating environment runs on this microcontroller?
The system demonstrates a complete Debian/GNOME desktop environment and applications. - Is the system currently available for general consumers?
No, the system is currently aimed at developers. - Does the system require a cross-compiler development setup?
No, the compiler and debugger run natively on the box, eliminating cross-compiler complexity. - What is the initial price for developers purchasing the BAT6?
The initial price offered to developers is $189.99. - How much memory does the AT91SAM9261 controller utilize?
The system uses 128 MB of SDRAM. - Does the system support external storage interfaces?
Yes, it includes a Compact flash interface. - What type of video output does the system provide?
The system features a VGA connector for video output.
