添加了 温湿度传感器控制代码 已能读取 等待拷机测试

source/Misc_Detector/GY39Controller.cpp

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+#include "GY39Controller.h"
+#include "ZZ_Types.h"
+using namespace ZZ_MISCDEF;
+
+GY39Controller::GY39Controller(QObject* parent /*= nullptr*/)
+{
+	m_pSerialPort = new QSerialPort;
+	m_iBaudRate = 9600;
+}
+
+GY39Controller::~GY39Controller()
+{
+	if (m_pSerialPort != NULL)
+	{
+		delete m_pSerialPort;
+	}
+}
+
+int GY39Controller::SendCommand(QByteArray qbCommand)
+{
+	qint64 qi64Write = m_pSerialPort->write(qbCommand);
+	if (qi64Write != qbCommand.size())
+	{
+		qDebug() << "Err:write Failed.Exit Code:1" << qi64Write;
+		return 1;
+	}
+
+	return 0;
+}
+
+int GY39Controller::RecvHumitureData(QByteArray &qbData)
+{
+	qbData.clear();
+	qbData = m_pSerialPort->readAll();
+
+	int iCounter = 0;
+	while (qbData.size() < 15)
+	{
+		m_pSerialPort->waitForReadyRead(50);
+		QByteArray qbTemp = m_pSerialPort->readAll();
+		qbData.append(qbTemp);
+
+		if (iCounter > 10)
+		{
+			qDebug() << "Err:RecvHumitureData Failed,Not Enough Data.Exit Code:1" << qbData.size();
+			return 1;
+		}
+		iCounter++;
+	}
+	return 0;
+}
+
+int GY39Controller::ParseHumitureData(QByteArray &qbData)
+{
+	ZZ_U8 cTempH8, cTempL8, cHumH8, cHumL8;
+
+	cTempH8 = qbData[4];
+	cTempL8 = qbData[5];
+
+	cHumH8 = qbData[10];
+	cHumL8 = qbData[11];
+
+	float fTemp = (cTempH8 << 8) | cTempL8;
+	fTemp = fTemp / 100;
+	float fHum = (cHumH8 << 8) | cHumL8;
+	fHum = fHum / 100;
+
+	m_fTemperature = fTemp;
+	m_fHumidity = fHum;
+	return 0;
+}
+
+int GY39Controller::Initialize(std::string ucPortName, bool bAuto15/*=false*/, bool bAuto45/*=false*/)
+{
+	QString qstrPortName = QString::fromStdString(ucPortName);
+
+	m_pSerialPort->setPortName(qstrPortName);
+	m_pSerialPort->setReadBufferSize(512);
+	bool bRes = m_pSerialPort->setBaudRate(m_iBaudRate);
+	if (!bRes)
+	{
+		qDebug() << "Err:setBaudRate Failed.Exit Code:1";
+		//std::cout << "Err.setBaudRate Failed" << std::endl;
+		return 1;
+	}
+
+	bRes = m_pSerialPort->open(QIODevice::ReadWrite);
+	if (!bRes)
+	{
+		qDebug() << "Err:open Failed.Exit Code:2";
+		//std::cout << "Err.open Failed" << std::endl;
+		return 2;
+	}
+
+	QByteArray qbSend;
+
+	if (bAuto15==false && bAuto45==false)
+	{
+		qbSend.resize(3);
+		qbSend[0] = (ZZ_U8)0xA5;
+		qbSend[1] = (ZZ_U8)0x00;
+		qbSend[2] = (ZZ_U8)0xA5;
+	}
+
+	if (bAuto15 == true && bAuto45 == true)
+	{
+		qbSend.resize(3);
+		qbSend[0] = (ZZ_U8)0xA5;
+		qbSend[1] = (ZZ_U8)0x03;
+		qbSend[2] = (ZZ_U8)0xA8;
+	}
+	SendCommand(qbSend);
+	return 0;
+}
+
+int GY39Controller::GetHumiture(float &fTemp, float &fHum)
+{
+	QByteArray qbSend,qbRecv;
+
+	qbSend.resize(3);
+	qbSend[0] = (ZZ_U8)0xA5;
+	qbSend[1] = (ZZ_U8)0x52;
+	qbSend[2] = (ZZ_U8)0xF7;
+	int iRes = SendCommand(qbSend);
+	if (iRes)
+	{
+		return iRes;
+	}
+
+	iRes = RecvHumitureData(qbRecv);
+	if (iRes)
+	{
+		return iRes;
+	}
+
+	ParseHumitureData(qbRecv);
+	fTemp = m_fTemperature;
+	fHum  = m_fHumidity;
+	return 0;
+}

source/Misc_Detector/GY39Controller.h

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+#pragma once
+#include "pch.h"
+class GY39Controller :public QObject
+{
+	Q_OBJECT
+public:
+	GY39Controller(QObject* parent = nullptr);
+	~GY39Controller();
+private:
+	int SendCommand(QByteArray qbCommand);
+	int RecvHumitureData(QByteArray &qbData);
+	int ParseHumitureData(QByteArray &qbData);
+public:
+	int Initialize(std::string ucPortName,bool bAuto15 = false,bool bAuto45 = false);
+	int GetHumiture(float &fTemp, float &fHum);
+public slots:
+signals:
+
+private:
+	int m_iBaudRate;
+	QSerialPort *m_pSerialPort;
+	float m_fTemperature, m_fHumidity;
+};