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Fixed a small spelling mistake

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Merges https://github.com/espressif/esp-idf/pull/3089
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raldone01
2019-02-22 23:41:19 +01:00
committed by Ivan Grokhotkov
parent 36c73e6d70
commit fc880e2429
1 changed files with 2 additions and 3 deletions
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docs/en/api-reference/system/intr_alloc.rst
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@@ -93,10 +93,9 @@ A handler will never be called when disabled, while **its source may still be tr
Sources attached to non-shared interrupt do not support this feature. Sources attached to non-shared interrupt do not support this feature.
Though the framework support this feature, you have to use it *very carefully*. There usually exist 2 ways to stop a interrupt from being triggered: *disable the sourse* or *mask peripheral interrupt status*. Though the framework support this feature, you have to use it *very carefully*. There usually exist 2 ways to stop a interrupt from being triggered: *disable the source* or *mask peripheral interrupt status*.
IDF only handles the enabling and disabling of the source itself, leaving status and mask bits to be handled by users. **Status bits should always be masked before the handler responsible for it is disabled, IDF only handles the enabling and disabling of the source itself, leaving status and mask bits to be handled by users. **Status bits should always be masked before the handler responsible for it is disabled,
or the status should be handled in other enabled interrupt properly**. You may leave some status bits unhandled if you just disable one of all the handlers without mask the status bits, which causes the interrupt being triggered infinitely, or the status should be handled in other enabled interrupt properly**. You may leave some status bits unhandled if you just disable one of all the handlers without masking the status bits, which causes the interrupt to trigger infinitely resulting in a system crash.
and finally a system crash.
API Reference API Reference
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