Receive Photo By Serial And Write To File?

Aug 15, 2011

Im trying to download a photo from an rs232 camera.. but when I write the data to file it seems corrupted.. when I look in a hex editor every second value is 00..

I'm assuming Im messing something up with the encoding.. when I'm writing into a byte array..

Dim InPacket(0 To 2000) As Byte
Dim photo As Byte()
Dim x As Integer = 0

[Code].....

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[code].....

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I am trying to recieve HEX data from a seriall device. Code is as below . but the required output is not correct. Some chracter code are not correct even in decimal. like for 80 i recieved 3F and for c0 also. for example i recived a string .

10 02 3F 00 10 03 3F 61

but in actual data should be

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Public Sub DataSeriallReceived(ByVal sender As Object, ByVal e As System.IO.Ports.SerialDataReceivedEventArgs) Handles SerialPort.DataReceived
Dim buff As String

[Code].....

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[Code]...

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[Code]....

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[code]....

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[Code]...

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[Code]...

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