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[ssd1351] fix: wait for the component to be at least in setup phase b… (#5454)

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De Cock Xavier 2023-09-30 00:08:56 +02:00 committed by GitHub
parent 2c94c3d96f
commit d3913be7e5
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1 changed files with 3 additions and 0 deletions
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3
esphome/components/ssd1351_base/ssd1351_base.cpp
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@ -112,6 +112,9 @@ void SSD1351::set_brightness(float brightness) {
} else {
this->brightness_ = brightness;
}
if (!this->is_ready()) {
return; // Component is not yet setup skip the command
}
// now write the new brightness level to the display
this->command(SSD1351_CONTRASTMASTER);
this->data(int(SSD1351_MAX_CONTRAST * (this->brightness_)));