Home-IoT/esphome
1
0
Fork 0
mirror of https://github.com/esphome/esphome.git synced 2024-11-10 01:07:45 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

ac_dimmer increase gate time for robotdyn (#1708)

Browse source 
* 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
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
esphome/components/ac_dimmer/ac_dimmer.cpp
View file

@ -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())