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Function CheckDIValue
Function CheckDIValue()
Dim GPIO1X
As Integer
Dim GPIO3X
As Integer
Dim DI1Xhex
As String
Dim DI3Xhex
As String
Dim Data As Long
Data = 0
Call ReadI2CByte(&H12, GPIO1X)
Call ReadI2CByte(&H42, GPIO3X)
GPIO1X = GPIO1X And &HF0
GPIO3X = GPIO3X And &HF
If (GPIO1X And &H10) <> 0 Then
Data = Data + &H1
End If
If (GPIO1X And &H80) <> 0 Then
Data = Data + &H2
End If
If (GPIO1X And &H40) <> 0 Then
Data = Data + &H4
End If
If (GPIO3X And &H1) <> 0 Then
Data = Data + &H8
End If
If (GPIO3X And &H2) <> 0 Then
Data = Data + &H10
End If
If (GPIO3X And &H4) <> 0 Then
Data = Data + &H20
End If
If (GPIO3X And &H8) <> 0 Then
Data = Data + &H40
End If
If (GPIO1X And &H20) <> 0 Then
Data = Data + &H80
End If
DI1Xhex = Hex(Data)
Text3.Text = "0x" + DI1Xhex
End Function
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