Tetraedre is a company developping high performance products for the embedded world. To provide always highly efficient and affordable solutions, Tetraedre is continuously investing in Research & Development.

We are proud to offer to the developer community more and more high quality open-source software and hardware (VHDL, Verilog) products, resulting from our efforts in R&D.

All code and documentation given on this site is proprietary of Tetraedre Sarl, Switzerland, but you can use it freely it your products. You should never remove the copyright notice in the source code.

Tetraedre will put more and more information on these pages to help you designing better applications and to reduce your time-to-market time.

If you have any question regarding these documents, don't hesitate to contact us at the following address : developer@tetraedre.com

Code

Software libraries

Product	my_description
Serial 2	Software library to develop WIN32 applications using the serial port. Event-driven (non-blocking) software libraries with examples
Serial 1	Software library to develop WIN32 and console applications using the serial port. Non event-driven (blocking) software libraries with examples

Open Computer Vision - OpenCV - Tools

File	my_description
opencv_test0.zip (1 MB)	This very small program shows you how to use OpenCV on Windows using Borland C++ Builder (6 in this case). The file contains everything needed (DLL, lib files in OMF format, include files,...). You don't even have to install openCV on your computer !! The source code was taken from Jerome Landre's tutorial
opencv_tutorial.pdf (720 kB)	Jerome Landre's tutorial on how to use openCV

VHDL libraries, Cryptographic products

Tetraedre offers you FREE VHDL source code for several cryptographic products based on the well-known Data Encryption Standard (DES) algorithm (ANSI X3.92)

Product	my_description
TCDG	DES cryptographic module
TCTF1	Triple DES cryptographic module in Cipher FeedBack mode, 1-bit data width
TCTF8	Triple DES cryptographic module in Cipher FeedBack mode, 8-bit data width
TCTF64	Triple DES cryptographic module in Cipher FeedBack mode, 64-bit data width

Articles

Article	my_description
XML expliqué (french)	Petit article présentant rapidement le XML et decrivant succintement les avantages et les inconvénient de ce standard

Books / Livres

Article	my_description
VHDL : MÉTHODOLOGIE DE DESIGN ET TECHNIQUES AVANCÉES (french)	VHDL : MÉTHODOLOGIE DE DESIGN ET TECHNIQUES AVANCÉES Guide pratique du concepteur

Frequently Asked Question- FAQ

Please read our new FAQ for answer to some of your questions. If you don't find your information here, please ask it to us directly: developer@tetraedre.com