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| Imports System
Imports System.IO.Ports
Public Class Form1
Public Cumul As Integer
Public Topmarquage As Integer
Public Z1 As Integer
Public appExcel As Object
Public wbExcel As Object
Public wsExcel As Object
Public awbExcel As Object
Public Nomfil As String
Public marquage1 As Integer
Public marquage2 As Integer
Public longueur As Integer
Public longueur2 As Integer
Public quantite As Integer
Public batch As Integer
Public bascule As Integer
Dim comPORT As String
Dim receivedData As String = ""
Friend Sub hbwait(ByVal ms_to_wait As Long)
Dim endwait As Double
endwait = Environment.TickCount + ms_to_wait
While Environment.TickCount < endwait
System.Threading.Thread.Sleep(1)
Application.DoEvents()
End While
End Sub
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
bascule = 1
Cumul = 0
Z1 = 2
appExcel = CreateObject("Excel.application")
wbExcel = appExcel.Workbooks.Open("C:\Users\Fred\Documents\fred.xlsm")
awbExcel = appExcel.ActiveWorkbook
wsExcel = appExcel.Worksheets("KU01-20")
appExcel.Visible = False 'rendre Excel visible voilà ce qui manque
Timer2.Enabled = False
comPORT = ""
For Each sp As String In My.Computer.Ports.SerialPortNames
comPort_ComboBox.Items.Add(sp)
Next
End Sub
Private Sub comPort_ComboBox_SelectedIndexChanged(sender As Object, e As EventArgs) Handles comPort_ComboBox.SelectedIndexChanged
If (comPort_ComboBox.SelectedItem <> "") Then
comPORT = comPort_ComboBox.SelectedItem
End If
End Sub
Private Sub connect_BTN_Click(sender As Object, e As EventArgs) Handles connect_BTN.Click
If (connect_BTN.Text = "Connect") Then
If (comPORT <> "") Then
SerialPort1.Close()
SerialPort1.PortName = comPORT
SerialPort1.BaudRate = 576000
SerialPort1.DataBits = 8
SerialPort1.Parity = Parity.None
SerialPort1.StopBits = StopBits.One
SerialPort1.Handshake = Handshake.None
SerialPort1.Encoding = System.Text.Encoding.Default 'very important!
SerialPort1.ReadTimeout = 10000
SerialPort1.Open()
connect_BTN.Text = "Dis-connect"
Timer2.Enabled = True
Timer_LBL.Text = "Timer: ON"
Else
MsgBox("Select a COM port first")
End If
Else
SerialPort1.Close()
connect_BTN.Text = "Connect"
Timer2.Enabled = False
Timer_LBL.Text = "Timer: OFF"
End If
End Sub
Private Sub Timer2_Tick(sender As Object, e As EventArgs) Handles Timer2.Tick
receivedData = ReceiveSerialData()
RichTextBox1.Text = receivedData
appExcel = CreateObject("Excel.application")
wbExcel = appExcel.Workbooks.Open("C:\Users\Fred\Documents\fred.xlsm")
awbExcel = appExcel.ActiveWorkbook
wsExcel = appExcel.Worksheets("KU01-20")
appExcel.Visible = True
If receivedData.Contains(Cumul) Then
If bascule = 1 Then
Topmarquage = 1
Dim MyCOMPort As SerialPort
Dim PortName As String 'To Store the Portname of the form COMxx,eg COM31
PortName = "COM15"
MyCOMPort = New SerialPort()
MyCOMPort.PortName = PortName ' Assign the port name to the MyCOMPort object
MyCOMPort.BaudRate = 9600 ' Assign th Baudrate to the MyCOMPort object
MyCOMPort.Parity = Parity.None ' Parity bits = none
MyCOMPort.DataBits = 8 ' No of Data bits = 8
MyCOMPort.StopBits = StopBits.One ' No of Stop bits = 1
MyCOMPort.Open() ' Open the port
MyCOMPort.Write("B") ' Write an ascii "A"
MyCOMPort.Close()
MyCOMPort.Open() ' Open the port
MyCOMPort.Write("A") ' Write an ascii "A"
MyCOMPort.Close()
bascule = 2
End If
If bascule = 2 Then
Topmarquage = 2
Dim MyCOMPort As SerialPort
Dim PortName As String 'To Store the Portname of the form COMxx,eg COM31
PortName = "COM15"
MyCOMPort = New SerialPort()
MyCOMPort.PortName = PortName ' Assign the port name to the MyCOMPort object
MyCOMPort.BaudRate = 9600 ' Assign th Baudrate to the MyCOMPort object
MyCOMPort.Parity = Parity.None ' Parity bits = none
MyCOMPort.DataBits = 8 ' No of Data bits = 8
MyCOMPort.StopBits = StopBits.One ' No of Stop bits = 1
MyCOMPort.Open() ' Open the port
MyCOMPort.Write("B") ' Write an ascii "A"
MyCOMPort.Close()
MyCOMPort.Open() ' Open the port
MyCOMPort.Write("A") ' Write an ascii "A"
MyCOMPort.Close()
bascule = 1
End If
Nomfil = wsExcel.Range("B" & Z1).value
marquage1 = 45
marquage2 = 45
longueur = wsExcel.Range("E" & Z1).value
longueur2 = wsExcel.Range("E" & Z1 + 1).value
quantite = wsExcel.Range("C" & Z1).value
batch = wsExcel.Range("D" & Z1).value
If Z1 < 1000 Then
If Cumul > longueur2 Then
Z1 += 1
End If
MsgBox("valeur de Z1 :" & Z1)
If Topmarquage = 1 Then
Cumul = Cumul + longueur + marquage1
MsgBox("1er : " & Cumul)
Topmarquage = 0
End If
If Topmarquage = 2 Then
Cumul = Cumul + longueur2 - marquage2
MsgBox("2ieme : " & Cumul)
Topmarquage = 0
End If
End If
End If
End Sub
Function ReceiveSerialData() As String
Dim Incoming As String
Try
Incoming = SerialPort1.ReadExisting()
If Incoming Is Nothing Then
Return "nothing" & vbCrLf
Else
Return Incoming
End If
Catch ex As TimeoutException
Return "Error: Serial Port read timed out."
End Try
End Function |
