fix bug
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@@ -7,6 +7,7 @@
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// HLK-LD2453 protocol.
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// =====================================================================
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#include "LD2453Parser.h"
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#include <cmath>
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#if !defined(ARDUINO_ARCH_ESP32)
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#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:
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const RadarFrame &getLastFrame() const { return _lastFrame; }
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const LD2453Stats &getStats() const { return _stats; }
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// Kiểm tra xem có đang nhận dữ liệu từ LD2453 không
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bool isConnected() const {
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return _stats.bytesReceived > 0 && (millis() - _lastByteTime) < 2000;
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}
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private:
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HardwareSerial *_serial = nullptr;
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