in reply to [SOLVED (workaround)]: External C function called through XS not Doing The Right Thing

Hi

So it doesn't work how?

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Re^2: External C function called through XS not Doing The Right Thing (pack)
by stevieb (Canon) on Mar 10, 2017 at 02:29 UTC

    My bad, I've updated the question.

    The custom character wasn't being printed to the LCD from a Perl script, but was from an equivalent C program.