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admin committed 2026-09-11 14:17:37 +07:00
1 parent afff934e77
commit a95b4d21d1
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@@ -7,6 +7,7 @@
// HLK-LD2453 protocol.
// =====================================================================
#include "LD2453Parser.h"
#include <cmath>
#if !defined(ARDUINO_ARCH_ESP32)
#warning "LD2453Parser was written/tested against the ESP32 Arduino core. Verify HardwareSerial pin-remap behavior on other cores."
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@@ -81,6 +81,11 @@ public:
const RadarFrame &getLastFrame() const { return _lastFrame; }
const LD2453Stats &getStats() const { return _stats; }
// Kiểm tra xem có đang nhận dữ liệu từ LD2453 không
bool isConnected() const {
return _stats.bytesReceived > 0 && (millis() - _lastByteTime) < 2000;
}
private:
HardwareSerial *_serial = nullptr;