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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2008-01-23 14:50:42 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2008-01-23 14:50:42 +0000 |
| commit | 68003a03c299850f0b66adfa4df6c9d6b6ba6ab2 (patch) | |
| tree | 719bb767775d1cddb05f070b32b67abfa51a37e9 /readme.txt | |
| parent | 1aecb14913213565c804dda42322c6fb3136827d (diff) | |
| download | ChibiOS-68003a03c299850f0b66adfa4df6c9d6b6ba6ab2.tar.gz ChibiOS-68003a03c299850f0b66adfa4df6c9d6b6ba6ab2.tar.bz2 ChibiOS-68003a03c299850f0b66adfa4df6c9d6b6ba6ab2.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@182 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'readme.txt')
| -rw-r--r-- | readme.txt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/readme.txt b/readme.txt index 505bcfc7e..499345d66 100644 --- a/readme.txt +++ b/readme.txt @@ -39,6 +39,20 @@ AVR-AT90CANx-GCC - Port on AVR AT90CAN128, not complete yet. *** Releases ***
*****************************************************************************
+*** 0.5.3 ***
+- Removed the chMsgSendTimeout() API, it was conceptually flawed because
+ after sending a message, the sender *has* to wait for the answer or
+ the next sender in queue would receive it instead (the messages server has
+ no way to know that the sender is gone because a timeout).
+ A workaround would make the messages subsystem much heavier and this is
+ not desiderable.
+- Removed the test case for chMsgSendTimeout() from the test suite.
+- Space saved by reorganizing the timeout code into a single scheduler
+ function.
+- The API chThdSleepUntil() become a macro saving some more code space.
+- Because all the above changes the kernel code (ARM) is over 600 bytes
+ smaller.
+
*** 0.5.2 ***
- Fixed a small problem in the main header file ch.h.
- Small reordering in the fields of the Thread structure in order to optimize
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