readme.txt

mips下的ucos

uC/OS-II Support for Lexra processors version 1.00
Last updated: 16-Oct-2001
by Pascal Cleve ([e-mail], www.lexra.com)


I. Overview

This is a port (aka Board Support Package) of uC/OS-II to the Lexra
processors.  This board support package will work with the LX4189 and
LX4380 processors.  Support for other Lexra processors is under 
development.

This BSP is completely written in C with inline assembly code.  It must
be compiled by the GCC compiler provided with the Lexra Software 
Development Kit (LSDK), version 2.3 and higher.  

The port has been tested on the Lexra Instruction Set Simulator (ISS) 
version 3.8.4.


II. Contents of this distribution

Lexra
 |-Source
 |    os_cpu.h        // Lexra specific code (register information)
 |    os_cpu_c.c      // Context switching, save/restore register code 
 |    bsp
 |       iss.c        // ISS specific code
 |-Test
      .asym_config    // Configuration file for the ISS
      asym.cmd        // Command file for the ISS
      lconfig.form    // Hardware definition for the ISS
      Makefile        // Makefile to build the test example
      uCos.script     // Linker script for the test example
      *.c, *.h        // Test example


III. Installation

Unzip this zip file into the uCos folder.  
To compile the test example goto the Test folder and type 'make'.  
To run the test example type:
   asym-lx -c .asym_config -l lconfig.form asym.cmd


IV. Disclaimer

This code is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.