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Fix delta

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This commit is contained in:
clydebarrow 2025-01-18 05:41:15 +11:00
parent 9162c34517
commit 2ae12f9f9e
1 changed files with 3 additions and 2 deletions
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5
esphome/components/uptime/text_sensor/uptime_text_sensor.cpp
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@ -20,8 +20,9 @@ void UptimeTextSensor::update() {
auto now = millis();
// get whole seconds since last update. Note that even if the millis count has overflowed between updates,
// the difference will still be correct due to the way twos-complement arithmetic works.
const uint32_t delta = (now - this->last_ms_) / 1000;
this->last_ms_ = now;
uint32_t delta = now - this->last_ms_;
this->last_ms_ = now - delta % 1000; // save remainder for next update
delta /= 1000;
this->uptime_ += delta;
auto uptime = this->uptime_;
unsigned interval = this->get_update_interval() / 1000;