readme.txt

uHAL for SA1110,INTEL公司出品

This directory contains the uC/OS kernel for the EBSA-110 board.
uC/OS is a real-time kernel wrote by Jean J. Labrosse for the x86
processor and published on the "Embedded Systems Programming" 
magazine in 1992.

The original ARM (pid and pie) ports was been done by Marco Graziano 
at VLSI Technology Inc. San Jose.  My port was based on his work.

For more information about uC/OS I recommend the book by Jean J. Labrosse
"uC/OS The Real-Time Kernel" distributed by Prentice Hall, ISBN 0-13-031352-1.

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The software is intended to be built as part of the StrongARM uHAL library
tree but could be built seperately.   However, here I assume that it is built
in that tree.  There are two example programs, eg1.aif and ping.aif.
Ping is the more interesting of the two.  It is basically two threads which
swap control between themselves with a short pause in between.  The threads
print characters either to armsd on COM1 or COM2, so f using a stand-alone
uHAL, you'll have to hook up that port in order to see any output.
I used armsd on COM1 to get ping.aif into memory and executing.