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Merge branch 'ld2412_batch_read' into integration

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This commit is contained in:
J. Nick Koston
2026-02-06 23:40:15 +01:00
parent 3478c68af7 6d1281301f
commit fd6bd7fb67
1 changed files with 17 additions and 2 deletions
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19
esphome/components/ld2412/ld2412.cpp
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@@ -310,8 +310,23 @@ void LD2412Component::restart_and_read_all_info() {
}
void LD2412Component::loop() {
while (this->available()) {
this->readline_(this->read());
int avail = this->available();
if (avail == 0) {
return;
}
// Read all available bytes in batches to reduce UART call overhead.
uint8_t buf[MAX_LINE_LENGTH];
while (avail > 0) {
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++) {
this->readline_(buf[i]);
}
}
}