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Fix filtering, fix idle and break on 0

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This commit is contained in:
Jonathan Swoboda 2024-11-16 19:52:20 -05:00
parent b29c119408
commit 4753b76b41
1 changed files with 23 additions and 6 deletions
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29
esphome/components/remote_receiver/remote_receiver_esp32.cpp
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@ -90,12 +90,12 @@ void RemoteReceiverComponent::loop() {
if (this->temp_.empty())
return;
this->temp_.push_back(-this->idle_us_);
this->call_listeners_dumpers_();
}
}
void RemoteReceiverComponent::decode_rmt_(rmt_item32_t *item, size_t len) {
bool prev_level = false;
bool idle_level = false;
uint32_t prev_length = 0;
this->temp_.clear();
int32_t multiplier = this->pin_->is_inverted() ? -1 : 1;
@ -124,8 +124,12 @@ void RemoteReceiverComponent::decode_rmt_(rmt_item32_t *item, size_t len) {
this->temp_.reserve(item_count * 2); // each RMT item has 2 pulses
for (size_t i = 0; i < item_count; i++) {
if (item[i].duration0 == 0u) {
// Do nothing
} else if ((bool(item[i].level0) == prev_level) || (item[i].duration0 < filter_ticks)) {
break;
} else if (item[i].duration0 < filter_ticks) {
if (!this->temp_.empty()) {
prev_length += item[i].duration0;
}
} else if (bool(item[i].level0) == prev_level) {
prev_length += item[i].duration0;
} else {
if (prev_length > 0) {
@ -138,10 +142,15 @@ void RemoteReceiverComponent::decode_rmt_(rmt_item32_t *item, size_t len) {
prev_level = bool(item[i].level0);
prev_length = item[i].duration0;
}
idle_level = !bool(item[i].level0);
if (item[i].duration1 == 0u) {
// Do nothing
} else if ((bool(item[i].level1) == prev_level) || (item[i].duration1 < filter_ticks)) {
break;
} else if (item[i].duration1 < filter_ticks) {
if (!this->temp_.empty()) {
prev_length += item[i].duration1;
}
} else if (bool(item[i].level1) == prev_level) {
prev_length += item[i].duration1;
} else {
if (prev_length > 0) {
@ -154,14 +163,22 @@ void RemoteReceiverComponent::decode_rmt_(rmt_item32_t *item, size_t len) {
prev_level = bool(item[i].level1);
prev_length = item[i].duration1;
}
idle_level = !bool(item[i].level1);
}
if (prev_length > 0) {
if (prev_length >= filter_ticks && prev_level != idle_level) {
if (prev_level) {
this->temp_.push_back(this->to_microseconds_(prev_length) * multiplier);
} else {
this->temp_.push_back(-int32_t(this->to_microseconds_(prev_length)) * multiplier);
}
}
if (!this->temp_.empty()) {
if (idle_level) {
this->temp_.push_back(this->idle_us_ * multiplier);
} else {
this->temp_.push_back(-this->idle_us_ * multiplier);
}
}
}
} // namespace remote_receiver