 
MeshNetics - 802.15.4 / ZigBee Wireless RF Modules
MeshNetics is a creator of easy-to-integrate 802.15.4 / ZigBee wireless RF modules and ZigBee PRO-certified mesh networking software, used by OEMs and system integrators to add wireless connectivity to their products and solutions.
MeshNetics RF modules feature industry-leading range performance, long battery life and ultra-small footprint.
They are designed for use in 868/915 MHz and 2.4 GHz frequency bands.
MeshNetics is a single source of ZigBee modules, development tools, networking software, technical support, and design services.
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paper
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Customized 8051 processors - suitable for a small quantity of units
Developers often think that although a customized design for their project would be quite interesting, this is only economically justifiable for a large quantity of pieces.
The majority of electronic developments are only produced in batches for which an ASIC design would not be affordable.
preview:
http://www.hitex.com
date: 10/1/2004
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paper
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How To Implement More Than 64k in 8051
It is totaly possible to implement as many code memory you want in the 8051, using some available port pins, or implementing a 74HCT573 8 bits latch (for a max of 16MB) or a 74HCT75 4 bits latch (for a max of 1MB eprom).
preview:
http://www.ustr.net
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paper
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Interfacing the Keyboard to 8051 microcontroller
The key board here we are interfacing is a matrix keyboard.
This key board is designed with a particular rows and columns.
These rows and columns are connected to the microcontroller through its ports of the micro controller 8051.
We normally use 8*8 matrix key board.
So only two ports of 8051 can be easily connected to the rows and columns of the key board.
When ever a key is pressed, a row and a column gets shorted through...
preview:
http://www.electrosofts.com
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paper
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The 8051 Simulator for Lecturers and Students
Do you want to learn about microcontrollers and embedded systems? Are you studying the 8051 microcontroller? Do you want to test your code for communicating with peripherals without having to first build the hardware? Are you teaching an embedded systems course and would like your students to have access to a virtual 8051 training kit? If the answer to any or all of the above is true, then you've come to the right place.
The...
preview:
http://www.edsim51.com
date: 1/1/2002
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tool
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8051 Developer Tools for Atmel
This is a list of Third Party's supporting Atmel's 8051 line.
preview:
http://www.atmel.com
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tool
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Code Architect for Philips Microcontrollers
Code Architect is an on-line tool for easy generation of customized code for peripherals on Philips Microcontrollers.
The code generated by Code Architect can be cut and pasted directly into your project, and within minutes you will be up and running with the peripherals!
preview:
http://www.codearchitect.org
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