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ac_dimmer increase gate time for robotdyn (#1708)

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* ac_dimmer increate gate time for robotdyn

* add explanation on longer gate enable time
This commit is contained in:
Guillermo Ruffino
2021-09-15 08:40:52 -03:00
committed by GitHub
parent 2db8c42e1d
commit d281e59f3a
1 changed files with 4 additions and 1 deletions
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5
esphome/components/ac_dimmer/ac_dimmer.cpp
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@@ -17,7 +17,10 @@ static AcDimmerDataStore *all_dimmers[32]; // NOLINT(cppcoreguidelines-avoid-no
/// Time in microseconds the gate should be held high
/// 10µs should be long enough for most triacs
/// For reference: BT136 datasheet says 2µs nominal (page 7)
static const uint32_t GATE_ENABLE_TIME = 10;
/// However other factors like gate driver propagation time
/// are also considered and a really low value is not important
/// See also: https://github.com/esphome/issues/issues/1632
static const uint32_t GATE_ENABLE_TIME = 50;
/// Function called from timer interrupt
/// Input is current time in microseconds (micros())