构建新的cmakelist工程

修改了  delay_tc函数
修返回频率为20hz
修改波特率修改后先重新设置通讯波特率在保存

source/qtserialport.h

@@ -0,0 +1,36 @@
+#ifndef QTSERIALPORT_H
+#define QTSERIALPORT_H
+
+#include "serialportbase.h"
+
+#include <QtSerialPort/QSerialPort>
+#include <QtSerialPort/QSerialPortInfo>
+#include <qdebug.h>
+#include <QDebug>
+
+#include <iostream>
+
+
+class QtSerialport :public SerialPortBase
+{
+//    Q_OBJECT
+
+public:
+//    QtSerialport();
+//    ~QtSerialport();
+
+
+    int OpenSerialPort(string portName, int baudrate);
+    int CloseSerialPort();
+    int SetBaudrate(int baudrate);
+    int SendData(const char chrSendBuffer[],const unsigned short usLen);
+    int SendData1(const char *data, const unsigned int len);
+    int ReadData(char * receivedData);
+
+protected:
+private:
+    QSerialPort * m_serial;
+};
+
+
+#endif // QTSERIALPORT_H