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WRITEHEX.SRC
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Text File
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1986-01-06
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256b
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12 lines
PROCEDURE WRITE_HEX(VAR DEVICE : TEXT; BT : BYTE);
CONST HEXDIGITS : ARRAY[0..15] OF CHAR = '0123456789ABCDEF';
VAR BZ : BYTE;
BEGIN
BZ := BT AND $0F;
BT := BT SHR 4;
WRITE(DEVICE,HEXDIGITS[BT],HEXDIGITS[BZ])
END;
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