寻思用vb.net写Arduino上位机 接收Arduino发送的1 2 3 4…一串数字,接收不到,请帮忙看看
打算用vb.net写Arduino上位机 接收Arduino发送的1 2 3 4……一串数字,接收不到,请帮忙看看
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
End Sub
Delegate Sub SetTextCallback(ByVal InputString As String)
Private Sub ShowString(ByVal comData As String)
Label1.Text &= comData
End Sub
Private Sub SerialPort1_DataReceived(ByVal sender As Object, ByVal e As System.IO.Ports.SerialDataReceivedEventArgs) Handles SerialPort1.DataReceived
Dim inData As String = SerialPort1.ReadLine
Dim d As New SetTextCallback(AddressOf ShowString)
Invoke(d, inData)
End Sub
End Class
------解决方案--------------------
SerialPort1 的参数设置对了吗?
用串口通信的?
你这个代码好像用vs的自动填写都能写出来哦.
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
End Sub
Delegate Sub SetTextCallback(ByVal InputString As String)
Private Sub ShowString(ByVal comData As String)
Label1.Text &= comData
End Sub
Private Sub SerialPort1_DataReceived(ByVal sender As Object, ByVal e As System.IO.Ports.SerialDataReceivedEventArgs) Handles SerialPort1.DataReceived
Dim inData As String = SerialPort1.ReadLine
Dim d As New SetTextCallback(AddressOf ShowString)
Invoke(d, inData)
End Sub
End Class
------解决方案--------------------
SerialPort1 的参数设置对了吗?
用串口通信的?
你这个代码好像用vs的自动填写都能写出来哦.