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Why chr(0) don't work

 
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pinkfloyd11

Bascom Member



Joined: 02 Jul 2007
Posts: 248

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PostPosted: Tue Nov 06, 2007 5:02 pm    Post subject: Why chr(0) don't work Reply with quote

Dear Friends

This function bufferize the character arrived on serial port.
But when Rx_Char = chr(0) nothing is add to Buffer variable
How I can resolve it?
Thanks


Do
If Ischarwaiting() = 1 Then
Rx_char = Inkey()
Buffer = Buffer + Rx_char
Print Asc(rx_char)
Print Buffer ; " Lung= " ; Len(buffer)
Rx_char = ""
End If
Loop
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Luciano

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Joined: 29 Nov 2004
Posts: 3149
Location: Italy

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PostPosted: Tue Nov 06, 2007 5:53 pm    Post subject: Reply with quote

Hi,

Zero (null) is used for the termination of the strings.
To receive a byte with value 0 you must use a byte array, ISCHARWAITING and INPUTBIN.

Best regards,

Luciano
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