The ud0ba user exit reads a character byte from a serial port.
Syntax
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char = oconv(port.num, ’ud0ba’) |
Description
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char |
Byte that is returned. |
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port.num |
Dynamic array: |
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port.num<1> |
4-digit hexadecimal port address. |
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port.num<2> |
Dummy value. |
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See Also