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rf_bridge: batch UART reads to reduce per-loop overhead

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This commit is contained in:
J. Nick Koston
2026-02-07 00:36:27 +01:00
parent 86f91eed2f
commit 04697ac223
1 changed files with 15 additions and 8 deletions
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23
esphome/components/rf_bridge/rf_bridge.cpp
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@@ -136,14 +136,21 @@ void RFBridgeComponent::loop() {
this->last_bridge_byte_ = now;
}
while (this->available()) {
uint8_t byte;
this->read_byte(&byte);
if (this->parse_bridge_byte_(byte)) {
ESP_LOGVV(TAG, "Parsed: 0x%02X", byte);
this->last_bridge_byte_ = now;
} else {
this->rx_buffer_.clear();
int avail = this->available();
while (avail > 0) {
uint8_t buf[64];
size_t to_read = std::min(static_cast<size_t>(avail), sizeof(buf));
if (!this->read_array(buf, to_read)) {
break;
}
avail -= to_read;
for (size_t i = 0; i < to_read; i++) {
if (this->parse_bridge_byte_(buf[i])) {
ESP_LOGVV(TAG, "Parsed: 0x%02X", buf[i]);
this->last_bridge_byte_ = now;
} else {
this->rx_buffer_.clear();
}
}
}
}