diff --git a/commonLibs/livoxProto1/device.cpp b/commonLibs/livoxProto1/device.cpp
index f212d63..e40c58d 100644
--- a/commonLibs/livoxProto1/device.cpp
+++ b/commonLibs/livoxProto1/device.cpp
@@ -96,7 +96,9 @@ handshakeTimeoutMs(handshakeTimeoutMs), retryDelayMs(retryDelayMs),
 smoIp(smoIp), detectedSmoListeningIp(""), smoSubnetNbits(smoSubnetNbits),
 dataPort(dataPort), cmdPort(cmdPort), imuPort(imuPort),
 heartbeatFd(-1),
-heartbeatActive(false)
+heartbeatActive(false),
+pcloudDataActive(false),
+pcloudDataFd(-1)
 {
 }
 
@@ -109,11 +111,23 @@ Device::~Device()
 		}
 	}
 
+	if (pcloudDataActive.load()) {
+		pcloudDataActive.store(false);
+		if (pcloudDataSocketDesc) {
+			pcloudDataSocketDesc->cancel();
+		}
+	}
+
 	heartbeatTimer.reset();
+	pcloudDataSocketDesc.reset();
 	if (heartbeatFd >= 0) {
 		close(heartbeatFd);
 		heartbeatFd = -1;
 	}
+	if (pcloudDataFd >= 0) {
+		close(pcloudDataFd);
+		pcloudDataFd = -1;
+	}
 }
 
 /**
@@ -1207,4 +1221,511 @@ std::optional<std::string> Device::getSmoIp(const std::string& deviceIP)
 	return std::nullopt;
 }
 
+// Base class for both enable and disable pcloud data requests
+template<typename CallbackType>
+class EnDisablePcloudDataReq
+:	public smo::NonPostedAsynchronousContinuation<CallbackType>
+{
+public:
+	enum class SocketState
+	{
+		SOCKET_STILL_WAITING = 0,
+		SOCKET_ERROR,
+		SOCKET_RECV_SUCCESS,
+		SOCKET_RECV_ERROR
+	};
+
+public:
+	Device& device;
+
+	// Atomic state flags for async coordination
+	std::atomic<bool> timerFired{false};
+	std::atomic<SocketState> socketState{SocketState::SOCKET_STILL_WAITING};
+	std::atomic<bool> handlerExecuted{false};
+
+	// The timeout timer.
+	boost::asio::deadline_timer timeoutTimer;
+	/* This wrapper is just to enable us to use boost::stream_descriptor for its
+	 * convenient API when waiting for the enable/disable ACK dgram.
+	 */
+	boost::asio::posix::stream_descriptor cmdResponseBoostFdWrapper;
+
+	// Received data storage
+	uint8_t responseBuffer[1024]{};
+	ssize_t bytesReceived = -1;
+	struct sockaddr_in senderAddr;
+	socklen_t senderAddrLen = sizeof(senderAddr);
+
+protected:
+	EnDisablePcloudDataReq(
+		Device& dev,
+		smo::Callback<CallbackType> cb)
+	:	smo::NonPostedAsynchronousContinuation<CallbackType>(std::move(cb)),
+	device(dev),
+	timeoutTimer(device.componentThread->getIoService()),
+	cmdResponseBoostFdWrapper(device.componentThread->getIoService())
+	{}
+
+public:
+	virtual ~EnDisablePcloudDataReq()
+	{
+		cleanup();
+	}
+
+	// Public accessor for the original callback
+	void callOriginalCallback(bool success)
+		{ this->callOriginalCb(success); }
+
+	void callOriginalCallbackWithFailure()
+	{
+		/**
+		 * EXPLANATION:
+		 * We have to call cleanupCmdResponseFdBoostWrapper() here, specifically
+		 * because there are self-references within this class that need to be
+		 * cleaned up.
+		 *
+		 * The cmdResponseBoostFdWrapper holds a reference to the heartbeat
+		 * socket for async operations. When the sequence fails, we need to
+		 * break this reference to allow proper cleanup.
+		 *
+		 * Hence, we call cleanupCmdResponseFdBoostWrapper() at the point of
+		 * failure.
+		 */
+		cleanupCmdResponseFdBoostWrapper();
+		callOriginalCallback(false);
+	}
+
+	void cleanupCmdResponseFdBoostWrapper()
+	{
+		if (cmdResponseBoostFdWrapper.is_open()) {
+			cmdResponseBoostFdWrapper.release(); // Don't close heartbeat socket
+		}
+	}
+
+protected:
+	bool setupSocket()
+	{
+		// Use the existing heartbeat socket for sending commands and receiving responses
+		if (device.heartbeatFd < 0)
+		{
+			std::cerr << __func__ << ": No heartbeat socket available"
+				<< std::endl;
+			return false;
+		}
+		return true;
+	}
+
+	void setupAsyncCallbacks(
+		const std::shared_ptr<EnDisablePcloudDataReq<CallbackType>> &request
+		)
+	{
+		cmdResponseBoostFdWrapper.assign(device.heartbeatFd);
+
+		// Setup timeout timer
+		timeoutTimer.expires_from_now(
+			boost::posix_time::milliseconds(device.handshakeTimeoutMs));
+
+		timeoutTimer.async_wait(
+			std::bind(
+				&EnDisablePcloudDataReq<CallbackType>::enDisablePcloudDataReq1_1,
+				this, request,
+				std::placeholders::_1));
+
+		// Setup async wait for read-ready
+		cmdResponseBoostFdWrapper.async_wait(
+			boost::asio::posix::stream_descriptor::wait_read,
+			std::bind(
+				&EnDisablePcloudDataReq<CallbackType>::enDisablePcloudDataReq1_2,
+				this, request,
+				std::placeholders::_1));
+	}
+
+	void enDisablePcloudDataReq1_1(
+		std::shared_ptr<EnDisablePcloudDataReq<CallbackType>> context,
+		const boost::system::error_code& error
+		)
+	{
+		(void)error; // Suppress unused parameter warning
+		context->timerFired = true;
+		context->enDisablePcloudDataReq2(context);
+	}
+
+	void enDisablePcloudDataReq1_2(
+		std::shared_ptr<EnDisablePcloudDataReq<CallbackType>> context,
+		const boost::system::error_code& error
+		)
+	{
+		if (!error)
+		{
+			// Data is available for reading, perform the actual read
+			context->bytesReceived = recvfrom(
+				context->device.heartbeatFd,
+				context->responseBuffer, sizeof(context->responseBuffer), 0,
+				(struct sockaddr*)&context->senderAddr, &context->senderAddrLen);
+
+			if (context->bytesReceived > 0)
+				{ context->socketState = SocketState::SOCKET_RECV_SUCCESS; }
+			else
+				{ context->socketState = SocketState::SOCKET_RECV_ERROR; }
+		}
+		else
+			{ context->socketState = SocketState::SOCKET_RECV_ERROR; }
+
+		context->enDisablePcloudDataReq2(context);
+	}
+
+	void enDisablePcloudDataReq2(
+		std::shared_ptr<EnDisablePcloudDataReq<CallbackType>> context
+		)
+	{
+		// Only execute once
+		if (context->handlerExecuted.exchange(true)) { return; }
+
+		SocketState finalSocketState = context->socketState.load();
+		bool finalTimerFired = context->timerFired.load();
+
+		context->timeoutTimer.cancel();
+
+		if (finalTimerFired &&
+		    finalSocketState == SocketState::SOCKET_STILL_WAITING)
+		{
+			std::cerr << __func__ << ": Command timeout for device "
+			    << context->device.discoveredDevice.deviceIdentifier
+			    << std::endl;
+			context->callOriginalCallbackWithFailure();
+			return;
+		}
+
+		if (finalSocketState == SocketState::SOCKET_ERROR)
+		{
+			std::cerr << __func__ << ": Socket error during command for device "
+			    << context->device.discoveredDevice.deviceIdentifier
+			    << std::endl;
+			context->callOriginalCallbackWithFailure();
+			return;
+		}
+
+		if (finalSocketState == SocketState::SOCKET_RECV_ERROR)
+		{
+			std::cerr
+			    << __func__ << ": Receive error during command for device "
+			    << context->device.discoveredDevice.deviceIdentifier
+			    << std::endl;
+			context->callOriginalCallbackWithFailure();
+			return;
+		}
+
+		// Result must have been RECV_SUCCESS state if we reach here
+		if (context->bytesReceived
+			< (ssize_t)sizeof(livoxProto1::comms::SamplingResponse))
+		{
+			std::cerr << __func__ << ": Response of size "
+			    << context->bytesReceived
+			    << " is too small for sampling response (expected "
+			    << sizeof(livoxProto1::comms::SamplingResponse) << ")"
+			    << std::endl;
+			context->callOriginalCallbackWithFailure();
+			return;
+		}
+
+		// Parse response using protocol structure
+		livoxProto1::comms::SamplingResponse* response =
+			reinterpret_cast<livoxProto1::comms::SamplingResponse*>(
+				context->responseBuffer);
+
+		response->swapContentsToHostEndianness();
+		if (!response->sanityCheck())
+		{
+			std::cerr << __func__ << ": Invalid sampling response structure.\n";
+			context->callOriginalCallbackWithFailure();
+			return;
+		}
+
+		// Check if response indicates success
+		if (response->command.cmd_set == 0x00 &&
+		    response->command.cmd_id == 0x04 &&
+		    response->ret_code == 0x00)
+		{
+			// Set the appropriate pcloud data active state based on command type
+			context->setPcloudDataActiveState();
+			context->callOriginalCallback(true);
+			return;
+		}
+
+		// If we get here, the command failed
+		context->callOriginalCallbackWithFailure();
+	}
+
+	void cleanup()
+	{
+		timeoutTimer.cancel();
+		cleanupCmdResponseFdBoostWrapper();
+	}
+
+	// Pure virtual methods that derived classes must implement
+	virtual uint8_t getEnableFlag() const = 0;
+	virtual const char* getCommandName() const = 0;
+	virtual void setPcloudDataActiveState() = 0;
+
+	// Common sendCommand implementation
+	bool sendCommand()
+	{
+		// Create start/stop sampling message using protocol structure
+		livoxProto1::comms::StartStopSamplingMessage message;
+
+		// Set enable flag based on derived class implementation
+		message.enable = getEnableFlag();
+
+		// Calculate and set CRC32
+		message.footer.crc_32 = message.calculateCrc32();
+		message.swapContentsToProtocolEndianness();
+
+		struct sockaddr_in deviceAddr;
+		memset(&deviceAddr, 0, sizeof(deviceAddr));
+		deviceAddr.sin_family = AF_INET;
+		deviceAddr.sin_addr.s_addr =
+			inet_addr(device.discoveredDevice.ipAddr.c_str());
+		deviceAddr.sin_port = htons(65000); // Command port
+
+		// Send command directly (synchronous)
+		ssize_t bytesSent = sendto(
+			device.heartbeatFd,
+			&message, sizeof(message), 0,
+			(struct sockaddr*)&deviceAddr, sizeof(deviceAddr));
+
+		if (bytesSent < 0)
+		{
+			std::cerr << __func__ << ": Failed to send " << getCommandName()
+				<< " command: " << strerror(errno) << std::endl;
+			return false;
+		}
+
+		return true;
+	}
+};
+
+class Device::EnablePcloudDataReq
+:	public EnDisablePcloudDataReq<Device::enablePcloudDataReqCbFn>
+{
+public:
+	friend void Device::enablePcloudDataReq(
+		smo::Callback<Device::enablePcloudDataReqCbFn> callback);
+
+	EnablePcloudDataReq(
+		Device& dev,
+		smo::Callback<Device::enablePcloudDataReqCbFn> cb)
+	:	EnDisablePcloudDataReq<Device::enablePcloudDataReqCbFn>(dev, std::move(cb))
+	{}
+
+	~EnablePcloudDataReq()
+	{
+		cleanup();
+	}
+
+private:
+	uint8_t getEnableFlag() const override
+	{
+		return 0x01; // Start sampling
+	}
+
+	const char* getCommandName() const override
+	{
+		return "enable pcloud data";
+	}
+
+	void setPcloudDataActiveState() override
+	{
+		device.pcloudDataActive.store(true);
+	}
+};
+
+class Device::DisablePcloudDataReq
+:	public EnDisablePcloudDataReq<Device::disablePcloudDataReqCbFn>
+{
+public:
+	friend void Device::disablePcloudDataReq(
+		smo::Callback<Device::disablePcloudDataReqCbFn> callback);
+
+	DisablePcloudDataReq(
+		Device& dev,
+		smo::Callback<Device::disablePcloudDataReqCbFn> cb)
+	:	EnDisablePcloudDataReq<Device::disablePcloudDataReqCbFn>(dev, std::move(cb))
+	{}
+
+	~DisablePcloudDataReq()
+	{
+		cleanup();
+	}
+
+private:
+	uint8_t getEnableFlag() const override
+	{
+		return 0x00; // Stop sampling
+	}
+
+	const char* getCommandName() const override
+	{
+		return "disable pcloud data";
+	}
+
+	void setPcloudDataActiveState() override
+	{
+		device.pcloudDataActive.store(false);
+	}
+};
+
+void Device::enablePcloudDataReq(
+	smo::Callback<Device::enablePcloudDataReqCbFn> callback
+	)
+{
+	auto request = std::make_shared<EnablePcloudDataReq>(
+		*this, std::move(callback));
+
+	// Check if heartbeat socket is available
+	if (heartbeatFd < 0)
+	{
+		std::cerr << __func__ << ": No heartbeat socket available for device "
+			<< discoveredDevice.deviceIdentifier << std::endl;
+		request->callOriginalCallbackWithFailure();
+		return;
+	}
+
+	// Setup socket for async operations
+	if (!request->setupSocket())
+	{
+		request->callOriginalCallbackWithFailure();
+		return;
+	}
+
+	// Set up the point cloud data socket for actual data reception
+	if (!setupPcloudDataSocket())
+	{
+		std::cerr << __func__ << ": Failed to set up point cloud data socket"
+			<< std::endl;
+		// Don't fail the command, but log the issue
+	}
+
+	// Send the start sampling command
+	if (!request->sendCommand())
+	{
+		request->callOriginalCallbackWithFailure();
+		return;
+	}
+
+	// Setup async callbacks
+	request->setupAsyncCallbacks(request);
+}
+
+void Device::disablePcloudDataReq(
+	smo::Callback<Device::disablePcloudDataReqCbFn> callback
+	)
+{
+	auto request = std::make_shared<DisablePcloudDataReq>(
+		*this, std::move(callback));
+
+	// Check if heartbeat socket is available
+	if (heartbeatFd < 0)
+	{
+		std::cerr << __func__ << ": No heartbeat socket available for device "
+			<< discoveredDevice.deviceIdentifier << std::endl;
+		request->callOriginalCallbackWithFailure();
+		return;
+	}
+
+	/* Unconditionally close the pcloud data socket early since there's no good
+	 * reason to only close it if the command packet succeeds and ACKs. We want
+	 * to stop receiving data immediately when disable is requested.
+	 */
+	cleanupPcloudDataSocket();
+
+	// Setup socket for async operations
+	if (!request->setupSocket())
+	{
+		request->callOriginalCallbackWithFailure();
+		return;
+	}
+
+	// Send the stop sampling command
+	if (!request->sendCommand())
+	{
+		request->callOriginalCallbackWithFailure();
+		return;
+	}
+
+	// Setup async callbacks
+	request->setupAsyncCallbacks(request);
+}
+
+bool Device::setupPcloudDataSocket()
+{
+	// RAII class to manage socket file descriptor
+	struct SocketRAII
+	{
+		int fd;
+		SocketRAII(int socketFd) : fd(socketFd) {}
+		~SocketRAII() { if (fd >= 0) close(fd); }
+		void commit() { fd = -1; } // Transfer ownership, prevent close
+		int getFd() const { return fd; }
+		bool isValid() const { return fd >= 0; }
+	};
+
+	// Create UDP socket for point cloud data reception
+	SocketRAII socketGuard(socket(AF_INET, SOCK_DGRAM, 0));
+	if (!socketGuard.isValid())
+	{
+		std::cerr << __func__ << ": Failed to create socket: "
+		    << strerror(errno) << std::endl;
+		return false;
+	}
+
+	// Set socket to non-blocking mode
+	int flags = fcntl(socketGuard.getFd(), F_GETFL, 0);
+	if (flags < 0 ||
+	    fcntl(socketGuard.getFd(), F_SETFL, flags | O_NONBLOCK) < 0)
+	{
+		std::cerr << __func__ << ": Failed to set non-blocking mode: "
+		    << strerror(errno) << std::endl;
+		return false;
+	}
+
+	// Bind to the data port (65001)
+	struct sockaddr_in localAddr;
+	memset(&localAddr, 0, sizeof(localAddr));
+	localAddr.sin_family = AF_INET;
+	localAddr.sin_addr.s_addr = INADDR_ANY;
+	localAddr.sin_port = htons(65001); // Data port
+
+	if (bind(
+		socketGuard.getFd(), (struct sockaddr *)&localAddr,
+		sizeof(localAddr)) < 0)
+	{
+		std::cerr << __func__ << ": Failed to bind to data port: "
+		    << strerror(errno) << std::endl;
+		return false;
+	}
+
+	// Create boost wrapper for async operations
+	pcloudDataSocketDesc =
+	    std::make_unique<boost::asio::posix::stream_descriptor>(
+	        componentThread->getIoService(), socketGuard.getFd());
+
+	pcloudDataFd = socketGuard.getFd();
+	// Transfer ownership, prevent auto-close
+	socketGuard.commit();
+	return true;
+}
+
+void Device::cleanupPcloudDataSocket()
+{
+	if (pcloudDataSocketDesc) {
+		pcloudDataSocketDesc->cancel();
+		pcloudDataSocketDesc.reset();
+	}
+	if (pcloudDataFd >= 0) {
+		close(pcloudDataFd);
+		pcloudDataFd = -1;
+	}
+	pcloudDataActive.store(false);
+}
+
 } // namespace livoxProto1
diff --git a/commonLibs/livoxProto1/device.h b/commonLibs/livoxProto1/device.h
index 23c45e4..6ae872d 100644
--- a/commonLibs/livoxProto1/device.h
+++ b/commonLibs/livoxProto1/device.h
@@ -12,6 +12,7 @@
 #include <arpa/inet.h>
 #include <unistd.h>
 #include <boost/asio/deadline_timer.hpp>
+#include <boost/asio/posix/stream_descriptor.hpp>
 #include "protocol.h"
 #include <callback.h>
 
@@ -95,6 +96,8 @@ private:
 	class ConnectByDeviceIdentifierReq;
 	class ExecuteHandshakeReq;
 	class DisconnectReq;
+	class EnablePcloudDataReq;
+	class DisablePcloudDataReq;
 
 public:
 	// Utility methods
@@ -110,6 +113,8 @@ public:
 		connectByDeviceIdentifierReqCbFn;
 	typedef std::function<void(bool success, int fd)> executeHandshakeReqCbFn;
 	typedef std::function<void(bool success)> disconnectReqCbFn;
+	typedef std::function<void(bool success)> enablePcloudDataReqCbFn;
+	typedef std::function<void(bool success)> disablePcloudDataReqCbFn;
 
 	// Async connection methods
 	void connectReq(smo::Callback<connectReqCbFn> callback);
@@ -121,11 +126,24 @@ public:
 		const std::string& deviceIP,
 		smo::Callback<executeHandshakeReqCbFn> callback);
 	void disconnectReq(smo::Callback<disconnectReqCbFn> callback);
+	void enablePcloudDataReq(smo::Callback<enablePcloudDataReqCbFn> callback);
+	void disablePcloudDataReq(smo::Callback<disablePcloudDataReqCbFn> callback);
 
 	// Heartbeat state
 	std::unique_ptr<boost::asio::deadline_timer> heartbeatTimer;
+	// FIXME: Might be useful to rename this to commandAndHeartbeatFd.
 	int heartbeatFd;  // Socket file descriptor used for heartbeat
 	std::atomic<bool> heartbeatActive;
+
+	// Point cloud data state
+	std::unique_ptr<boost::asio::posix::stream_descriptor> pcloudDataSocketDesc;
+	std::atomic<bool> pcloudDataActive;
+	int pcloudDataFd;  // Socket file descriptor for point cloud data reception
+
+private:
+	// Point cloud data setup
+	bool setupPcloudDataSocket();
+	void cleanupPcloudDataSocket();
 };
 
 } // namespace livoxProto1
diff --git a/commonLibs/livoxProto1/protocol.cpp b/commonLibs/livoxProto1/protocol.cpp
index 01ccc72..7148e89 100644
--- a/commonLibs/livoxProto1/protocol.cpp
+++ b/commonLibs/livoxProto1/protocol.cpp
@@ -708,5 +708,98 @@ bool DisconnectMessage::validateCrc32() const
 	return isValid;
 }
 
+// StartStopSamplingMessage methods
+StartStopSamplingMessage::StartStopSamplingMessage()
+{
+	// Initialize header
+	header.sof = 0xAA;
+	header.version = 1;
+	header.length = sizeof(StartStopSamplingMessage) - sizeof(Header) - sizeof(Footer);
+	header.cmd_type = 0x02; // MSG type
+	header.seq_num = 0; // Will be set by caller if needed
+	header.crc_16 = 0; // Will be calculated
+
+	// Initialize command
+	command.cmd_set = 0x00; // General command set
+	command.cmd_id = 0x04;  // Sampling command ID
+
+	// Initialize data - enable flag will be set manually by caller
+	enable = 0x00; // Default to stop, caller will override
+
+	// Initialize footer
+	footer.crc_32 = 0; // Will be calculated
+}
+
+uint32_t StartStopSamplingMessage::calculateCrc32() const
+{
+	// Calculate CRC32 for the entire message excluding the footer CRC32 field
+	const uint8_t* messageData = reinterpret_cast<const uint8_t*>(this);
+	size_t messageSize = sizeof(StartStopSamplingMessage) - sizeof(footer.crc_32);
+
+	return comms::calculateCrc32(messageData, messageSize);
+}
+
+void StartStopSamplingMessage::swapContentsToProtocolEndianness()
+{
+	header.swapToProtocolEndianness();
+	command.swapToProtocolEndianness();
+	footer.swapToProtocolEndianness();
+}
+
+
+bool StartStopSamplingMessage::sanityCheck() const
+{
+	return header.sanityCheck() && command.sanityCheck() && footer.sanityCheck();
+}
+
+bool StartStopSamplingMessage::validateCrc32() const
+{
+	uint32_t calculatedCrc = calculateCrc32();
+	bool isValid = (calculatedCrc == footer.crc_32);
+
+	// Debug output only if validation fails
+	if (!isValid)
+	{
+		std::cout << "StartStopSamplingMessage CRC32 Debug: calculated=0x"
+			<< std::hex << calculatedCrc
+			<< ", received=0x" << footer.crc_32 << std::dec << std::endl;
+	}
+
+	return isValid;
+}
+
+// SamplingResponse methods
+void SamplingResponse::swapContentsToHostEndianness()
+{
+	header.swapToHostEndianness();
+	command.swapToHostEndianness();
+	footer.swapToHostEndianness();
+}
+
+bool SamplingResponse::sanityCheck() const
+{
+	return header.sanityCheck() && command.sanityCheck() && footer.sanityCheck();
+}
+
+bool SamplingResponse::validateCrc32() const
+{
+	// Calculate CRC32 for the entire message excluding the footer CRC32 field
+	const uint8_t* messageData = reinterpret_cast<const uint8_t*>(this);
+	size_t messageSize = sizeof(SamplingResponse) - sizeof(footer.crc_32);
+
+	uint32_t calculatedCrc = comms::calculateCrc32(messageData, messageSize);
+	bool isValid = (calculatedCrc == footer.crc_32);
+
+	// Debug output only if validation fails
+	if (!isValid)
+	{
+		std::cout << "SamplingResponse CRC32 Debug: calculated=0x"
+			<< std::hex << calculatedCrc
+			<< ", received=0x" << footer.crc_32 << std::dec << std::endl;
+	}
+
+	return isValid;
+}
+
 } // namespace comms
 } // namespace livoxProto1
diff --git a/commonLibs/livoxProto1/protocol.h b/commonLibs/livoxProto1/protocol.h
index 34cebc1..d564d16 100644
--- a/commonLibs/livoxProto1/protocol.h
+++ b/commonLibs/livoxProto1/protocol.h
@@ -246,6 +246,40 @@ struct DisconnectMessage
 	bool validateCrc32() const;
 } __attribute__((packed));
 
+/**		EXPLANATION:
+ * Complete start/stop sampling command frame for enabling/disabling point cloud data from Livox devices.
+ * This is the complete wire format including header, command fields, data, and footer.
+ */
+struct StartStopSamplingMessage
+{
+	Header header;			// 0-8: Protocol frame header
+	Command command;		// 9-10: Command identification
+	uint8_t enable;		// 11: Enable flag (0x01 = Start, 0x00 = Stop)
+	Footer footer;			// 12-15: Protocol frame footer
+
+	StartStopSamplingMessage();
+	uint32_t calculateCrc32() const;
+	void swapContentsToProtocolEndianness();
+	bool sanityCheck() const;
+	bool validateCrc32() const;
+} __attribute__((packed));
+
+/**		EXPLANATION:
+ * Complete sampling response frame from Livox devices.
+ * This is the complete wire format including header, command fields, data, and footer.
+ */
+struct SamplingResponse
+{
+	Header header;			// 0-8: Protocol frame header
+	Command command;		// 9-10: Command identification
+	uint8_t ret_code;		// 11: Return Code (0x00 = Success, 0x01 = Fail)
+	Footer footer;			// 12-15: Protocol frame footer
+
+	void swapContentsToHostEndianness();
+	bool sanityCheck() const;
+	bool validateCrc32() const;
+} __attribute__((packed));
+
 } // namespace comms
 } // namespace livoxProto1