204 lines
3.3 KiB
HTML
204 lines
3.3 KiB
HTML
<HTML
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><HEAD
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><TITLE
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>LegOS</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.57"><LINK
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REL="HOME"
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TITLE="Lego Mindstorm with Linux Mini-HOWTO"
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HREF="index.html"><LINK
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REL="PREVIOUS"
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TITLE="The Mindstorms Architecture"
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HREF="basics.html"><LINK
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REL="NEXT"
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TITLE="Lego::RCX.pm"
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HREF="rcx.pm.html"></HEAD
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><BODY
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CLASS="SECT1"
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BGCOLOR="#FFFFFF"
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TEXT="#000000"
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LINK="#0000FF"
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VLINK="#840084"
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ALINK="#0000FF"
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><DIV
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CLASS="NAVHEADER"
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><TABLE
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WIDTH="100%"
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BORDER="0"
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TH
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COLSPAN="3"
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ALIGN="center"
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>Lego Mindstorm with Linux Mini-HOWTO</TH
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></TR
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><TR
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><TD
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WIDTH="10%"
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ALIGN="left"
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VALIGN="bottom"
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><A
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HREF="basics.html"
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>Prev</A
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></TD
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><TD
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WIDTH="80%"
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ALIGN="center"
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VALIGN="bottom"
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></TD
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><TD
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WIDTH="10%"
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ALIGN="right"
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VALIGN="bottom"
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><A
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HREF="rcx.pm.html"
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>Next</A
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></TD
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></TR
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></TABLE
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><HR
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ALIGN="LEFT"
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WIDTH="100%"></DIV
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><DIV
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CLASS="SECT1"
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><H1
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CLASS="SECT1"
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><A
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NAME="LEGOS"
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>3. LegOS</A
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></H1
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><DIV
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CLASS="SECT2"
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><H2
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CLASS="SECT2"
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><A
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NAME="AEN76"
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>3.1. Homepage</A
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></H2
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><P
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> <A
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HREF="http://legOS.sourceforge.net"
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TARGET="_top"
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>http://legOS.sourceforge.net</A
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>
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</P
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></DIV
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><DIV
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CLASS="SECT2"
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><H2
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CLASS="SECT2"
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><A
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NAME="AEN80"
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>3.2. Author</A
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></H2
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><P
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>Markus L. Noga</P
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></DIV
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><DIV
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CLASS="SECT2"
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><H2
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CLASS="SECT2"
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><A
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NAME="AEN83"
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>3.3. Type</A
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></H2
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><P
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> Firmware replacement.
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</P
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></DIV
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><DIV
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CLASS="SECT2"
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><H2
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CLASS="SECT2"
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><A
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NAME="AEN86"
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>3.4. Language</A
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></H2
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><P
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> C, C++.
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</P
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></DIV
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><DIV
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CLASS="SECT2"
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><H2
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CLASS="SECT2"
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><A
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NAME="AEN89"
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>3.5. Platforms</A
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></H2
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><P
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> Developed on x86 GNU/Linux and tested on PPC Linux. It has also been ported to Cygwin and DJGPP on MS Windows. Solaris and Irix ports have been attempted but not all tools work.
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</P
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></DIV
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><DIV
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CLASS="SECT2"
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><H2
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CLASS="SECT2"
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><A
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NAME="AEN92"
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>3.6. Description</A
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></H2
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><P
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> LegOS is a pre-emptive multitasking POSIXish OS for the RIS. Programs are written in standard C or C++, compiled on the PC using gcc (built as a cross-compiler), and then downloaded to the RCX where they are executed. Basically, anything you can write in C or C++ (and 32K of RAM, of course ;) you can write in legOS. Interesting features include random(), floating point emulation, threading with POSIX semaphores, and the ability to store multiple programs. It also includes functionality for sending and receiving data from Linux and MS Windows PCs. This power (legOS is almost definitely the most powerful of the RCX alternative software systems) comes at a slight cost: because it uses gcc, legOS is probably the most complex system to set up of the various Linux alternatives, and requires the largest download of tools.
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</P
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></DIV
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></DIV
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><DIV
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CLASS="NAVFOOTER"
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><HR
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ALIGN="LEFT"
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WIDTH="100%"><TABLE
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WIDTH="100%"
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BORDER="0"
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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><A
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HREF="basics.html"
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>Prev</A
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></TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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><A
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HREF="index.html"
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>Home</A
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></TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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><A
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HREF="rcx.pm.html"
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>Next</A
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></TD
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></TR
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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>The Mindstorms Architecture</TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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> </TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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>Lego::RCX.pm</TD
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></TR
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></TABLE
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></DIV
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></BODY
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></HTML
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> |