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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@627 35acf78f-673a-0410-8e92-d51de3d6d3f4

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gdisirio 2009-01-17 19:46:12 +00:00
parent 31c706bccb
commit d72f5d7b16
1 changed files with 8 additions and 8 deletions
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docs/ch.txt
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@ -105,16 +105,16 @@
* interrupt sources are disabled. In this state it is not possible to use
* any system API except @p chSysInit(). This state is entered after a
* physical reset.
* - <b>Normal</b>. All the interrupt sources are enabled and the system APIs
* are accessible, threads are running.
* - <b>Suspended</b>. In this state the fast interrupt sources are enabled but
* the regular interrupt sources are not. In this state it is not possible
* to use any system API except @p chSysDisable() or @p chSysEnable() in
* order to change state.
* - <b>Disabled</b>. When the system is in this state both the maskable
* regular and fast interrupt sources are disabled. In this state it is not
* possible to use any system API except @p chSysSuspend() or
* @p chSysEnable().
* This state is entered using @p chSysDisable().
* - <b>Suspended</b>. In this state the fast interrupt sources are enabled but
* the regular interrupt sources are not. In this state it is not possible
* to use any system API except @p chSysDisable() or @p chSysEnable().
* - <b>Normal</b>. All the interrupt sources are enabled and the system APIs
* are accessible, threads are running.
* @p chSysEnable() in order to change state.
* - <b>Sleep</b>. Architecture-dependent low power mode, the idle thread
* goes in this state and waits for interrupts, after servicing the interrupt
* the Normal state is restored and the scheduler has a chance to reschedule.
@ -128,7 +128,7 @@
* invoke any I-Class API. Interrupt handlers can be preemptable on some
* architectures thus is important to switch to I-Locked state before
* invoking system APIs.
* - <b>Serving Fast Interrupt</b>. No system APIs are accessible.
* - <b>Serving Fast Interrupt</b>. System APIs are not accessible.
* - <b>Serving Non-Maskable Interrupt</b>. System APIs are not accessible.
* - <b>Halted</b>. All interrupt sources are disabled and system stopped into
* an infinite loop. This state can be reached if the debug mode is activated