Many thanks to the three responders, and yes you got it right. The code snippets contain some very welcome insights into this (sometimes) irritating language - at least to an old (retired) C/C++ programmer.

Why 5 bit ? - not my choice, not my firmware which requires it, but surely to conserve space. There is some 6 bit later in the string because they needed to include digits.

Hex is a way of life for me.

Colin

In reply to Re^3: Handling binary by G109B
in thread Handling binary by G109B

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