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Finished C5471 Integration

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@48 42af7a65-404d-4744-a932-0658087f49c3
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patacongo
2007-03-09 17:22:55 +00:00
parent 04be124b7e
commit 3f8a1c1ea4
2 changed files with 14 additions and 38 deletions
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Documentation/NuttxUserGuide.html
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@@ -27,7 +27,7 @@ Gregory Nutt
<H1>1.0 <A NAME="Introduction">Introduction</A></H1>
<P>
This user's manual is divided into five sections:
This user's manual is divided into three sections:
<UL>
<LI><B>Section 1.0, <A HREF="#Introduction">Introduction</A></B>:
This section provides an overview of the Nuttx user's manual.
@@ -48,8 +48,6 @@ into several paragraphs that describe different groups of OS interfaces:
<LI><B>Section 3.0, <A HREF="#Data_Structures">OS Data Structures</A></B>:
This section documents the data structures that are used at the Nuttx
interface.
<LI><B>Section 4.0, <A HREF="#Problems">Known Problems</A></B>. This section
lists known problems in the latest release of Nuttx.
</UL>
<HR>
@@ -4113,28 +4111,5 @@ notify a task when a message is available on a queue.
have to do some redesign.
</p>
<HR>
<H1>4.0 <A NAME="Problems">Known Problems</A></H1>
<P>
This section documents know problems with Nuttx at the time
of this writing.
<P>
<HR>
<B>Problem</B>:
There is a problem with the unblock logic in os_signal.c when message queue
becomes not-empty -- sig_mqnotempty() calls sig_received().
sig_received() relies on task_state == TSTATE_WAIT_SIG and will ignore
tasks that are waiting on a message queue to become non-empty.
<P>
<B>Priority</B>: <B>LOW</B>. If a task is blocked a waiting for a message
queue to become non-empty, it will be re-started anyway.
<HR>
<B>Problem</B>: task_restart won't restart a running task
<P>
<B>Priority</B>: <B>LOW</B>.
</BODY>
</HTML>