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Differential D14753

Introduce port debouncing mechanism in mv_gpio driver
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Authored by mkm_semihalf.com on Mar 19 2018, 6:10 PM.
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mw
loos
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rS332020: Introduce port debouncing mechanism in mv_gpio driver
Summary

This patch introduces gpio debouncing mechanism
with fixed memory allocation in critical section.

When you press button, value at gpio pin connected to button
is changing many times which will cause in unexpected behaviour.
Debouncing mechanism will prevent this phenomenon

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Repository
rS FreeBSD src repository - subversion
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Lint Not Applicable
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Tests Not Applicable

Revision Contents
Changeset List

PathSize
head/
sys/
arm/
mv/
475 lines
18 lines
1 line

Diff 41084

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head/sys/arm/mv/gpio.c

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head/sys/arm/mv/mvreg.h

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head/sys/arm/mv/mvvar.h

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