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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2009-10-19 18:33:53 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2009-10-19 18:33:53 +0000 |
| commit | 2c41c0d442aa3cea412fba318d4fe0a7cfd276d6 (patch) | |
| tree | 8964b845b68492db3d2d6b75ae5c9811b0670a98 /docs/src/stacks.dox | |
| parent | 5cdca32dbb561d39ae00c7702cb4f3b176ff3f9b (diff) | |
| download | ChibiOS-2c41c0d442aa3cea412fba318d4fe0a7cfd276d6.tar.gz ChibiOS-2c41c0d442aa3cea412fba318d4fe0a7cfd276d6.tar.bz2 ChibiOS-2c41c0d442aa3cea412fba318d4fe0a7cfd276d6.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1241 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'docs/src/stacks.dox')
| -rw-r--r-- | docs/src/stacks.dox | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/docs/src/stacks.dox b/docs/src/stacks.dox index 6035e1277..ddb416596 100644 --- a/docs/src/stacks.dox +++ b/docs/src/stacks.dox @@ -54,7 +54,9 @@ * - Enable the following debug options in the kernel:
* - @p CH_DBG_ENABLE_STACK_CHECK, this enables a stack check before any
* context switch. This option halts the system in @p chSysHalt() just
- * before a stack overflow happens.
+ * before a stack overflow happens. The halt condition is caused by
+ * a stack overflow when the global variable @p panic_msg is set to
+ * @p NULL, normally it would point to a panic message.
* - @p CH_DBG_FILL_THREADS, this option fills the threads working area
* with an easily recognizable pattern (0x55).
* - Assign a large and safe size to the thread stack, as example 256 bytes
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