Web 51 - Download

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The Web51 system is distributed under two licenses. First, it is the GNU General Public License that covers the entire project except the libk library. Licensing details are in the FAQ. Source code that includes libk can be ordered here together with the HW development KIT.

Products & Prices

Actually we have this products for the Web51 project: All of our products you can find in HW pricelist (530 kB), to order use please Order Form (130 kB).


Hardware docs

pdf Charon module (Web51 ver. 6.x) - Hardware datasheet. (1500 kB)

pdf Web51 - Design KIT board v. 3.68 - Hardware datasheet. (1500 kB)

pdf Web51 - Design KIT board v. 3.2 - Hardware datasheet (1900 kB) + web51_eagle_v32_pcb.zip - CadSoft Eagle .sch an .brd file for version 3.52. (60 kB)

pdf Web51 - DESIGNER FULL / LITE - DESIGN KIT description and hardware docs. (880 kB)

pdf Web51 - Introduction - Summary of the "Examples" and "Project structure" sections in the form of a 20-page manual. (2000 kB)

pdf RS232/485 - ETHERNET converter - czech version only (200 kB)

pdf I/O Controller lite - Documentation to DEMO application which is free of charge implemented in every piece of the Web51 designer kit. - czech version only (600 kB)


Source code - free download

The entire GNU GPL version of the development system is split into two parts - BINxx contains executable (.EXE) files, GNUxx contains the development system itself (source, scripts, libraries, ...).

The BINxx part is available for two platforms - DOS32/Windows/... and Linux, both for Intel x86 compatible processors.
The GNUxx package is the same for both platforms, only the archive type differs (RAR / tar+gzip).

Web51 licensing strategy

We, the authors of the Web51 system, offer the following two versions:


Current version

 Web51 GNU GPL development system ver. 1.14a - Radek Benedikt 15.09.2002
tar BIN utilities for Web51 GNU GPL development system ver. 1.14

Precompiled examples to the current version

 Precompiled examples from last version for T89C51RD2 and AT89S8252 MCUs.

You can download all docs for the utilities in the section Related documentation.



Useful utilities


Older Web51 firmware versions

tar BIN utilities for Web51 GNU GPL development system ver. 1.13 Windows version  
(1,467,991 bytes 01-19-02 10:52a)

tar Web51 GNU GPL development system ver. 1.13 Windows version  
(132,303 bytes 01-20-02 11:32a)

rar The Web51 GNU GPL development system ver. 1.12
(RAR archive, signature - Archive V112GNU.RAR modified at 21:36:24 22 Jul 2001 by Radek BENEDIKT)
rar The Web51 GNU GPL development system ver. 1.11
(RAR archive, signature - Archive V111GNU.RAR modified at 20:31:40 3 Jun 2001 by Radek BENEDIKT)
rar The WWW8052 full development system ver. 1.11
(RAR archive, signature - Archive V111FULL.RAR modified at 21:31:52 3 Jun 2001 by Radek BENEDIKT)
rarThe Web51 Packet Driver Source Code - ASM Source ver. 1.00
(RAR archive, signature - Archive PKT8052.RAR modified at 21:12:10 27 Feb 2000 by Radek BENEDIKT)


Source code - development system

rar BIN2HEX Converter BIN -> HEX (C source code)
rar Binutils MCS51n Patch file for binutils ver. 2.11.2 - target I51 (MCS-51) new files
(144,722 bytes 12-30-01 10:46a)
rar Binutils MCS51p Patch file for binutils ver. 2.11.2 - target I51 (MCS-51) updated files
(30,796 bytes 12-30-01 10:43a)


Related documentation

rar GNUDOC - as/ld/make/bash docs
(RAR archive, signature - Archive GNUDOC.RAR modified at 22:19:38 2 Feb 2002 by Radek BENEDIKT)

Content of the GNUDOC package :

pdf The GNU Assembler - V2.11 - Assembler docs (directives, ...)
pdf The GNU linker - V2.11 / ld version 2 - Linker docs.
pdf GNU Make Manual - V3.79 - Make and Makefile docs.
pdf Reference Documentation for Bash - V2.04 - Bash is the shell, or command language interpreter, for the GNU operating system


Older Schematics and PCBs

pdf WWW8052 docs - Partial WWW8052 documentation for HW version 2.0 - 15 Apr 2001

gif WWW8052 Hardware - LAN NIC based prototype - Schematics (.SCH for Eagle)
gif WWW8052 Hardware - LAN NIC based prototype - Schematics (.GIF file)
gif WWW8052 Hardware - complete (Eagle format) - Schematics and PCB
(RAR archive, .SCH and .BRD files for Eagle, signature - Archive WWW8052.RAR modified at 14:50:36 5 Mar 2000 by Radek BENEDIKT)
gif WWW8052 Hardware - Schematics, GIF 
gif WWW8052 Hardware - PCB component side (.GIF file)
gif WWW8052 Hardware - PCB solder side 
gif WWW8052 Hardware - PCB overlay 
gif Web51 Hardware - Schematics, GIF 


Some math

xls Excel sheet for experiments with filtering of harmonics
xls Excel sheet for experiments with Hamming FIR filters
xls Excel sheet for experiments with Blackman FIR filters
xls Excel sheet for experiments with cable capacity


Eagle, RAR,...?

eagle The EAGLE 3.5 Light Edition Freeware version.  
rar RAR / WinRAR packer  rar UnRAR pro Windows 95/98/...





Sponzored by LPhard Ltd. Graphics by GIMP Created by EasyPad

(c)Copyright 2000 - 2002, HW server & Radek Benedikt
Web51@HW.cz, Web51.HW.cz
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