mini2440 wince下 serialPort1_DataReceived始终进不去
我是用控件打开serialPort1的。
private void button1_Click(object sender, EventArgs e)
{
serialPort1 = new SerialPort();
serialPort1.PortName = "COM1";
serialPort1.Open();
}
然后通过PC的串口调试助手给mini2440发的数。
可是serialPort1_DataReceived就是触发不了。
private void serialPort1_DataReceived(object sender, System.IO.Ports.SerialDataReceivedEventArgs e)
{
if (serialPort1.IsOpen != true)
{
serialPort1.Open();
}
string str = serialPort1.ReadLine();
fl_num.Text = str;
}
private void button1_Click(object sender, EventArgs e)
{
serialPort1 = new SerialPort();
serialPort1.PortName = "COM1";
serialPort1.Open();
}
然后通过PC的串口调试助手给mini2440发的数。
可是serialPort1_DataReceived就是触发不了。
private void serialPort1_DataReceived(object sender, System.IO.Ports.SerialDataReceivedEventArgs e)
{
if (serialPort1.IsOpen != true)
{
serialPort1.Open();
}
string str = serialPort1.ReadLine();
fl_num.Text = str;
}
...全文
相关推荐
ComDemo.rar_WINCE 串口_comDemo_wince_wince 串口_wince 串口
例如:```csharpserialPort.DataReceived += new SerialDataReceivedEventHandler(SerialPort_DataReceived);serialPort.Open
Wince 串口测试
) Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load AddHandler serialPort.DataReceived
基于WinCE的串口应用程序编写及测试
串口应用程序的测试测试串口应用程序时,开发人员需要确保开发板(如mini2440)和PC之间的物理串口连接正确。在WinCE系统上运行串口测试程序,并在PC端使用超级终端或其他串口通信工具进行交互。
wince下vb.net串口程序
例如: ```vbnet Private Sub Timer1_Tick(sender As Object, e As EventArgs) Handles Timer1.Tick If serialPort.IsOpen
Wince串口开发示例
- 示例代码:`serialPort.DataReceived += new SerialDataReceivedEventHandler(SerialPort_DataReceived);`7.


