HEX2ASCII converts hexadecimal data from a non-displayable hexadecimal format to its ASCII equivalent. This routine is the inverse of the ASCII2HEX routine.
Usage
CALL "HEX2ASCII" USING ASCII-VALUE, HEX-VALUE
Parameters
ASCII-VALUE PIC X(2)
Output data area to contain the ASCII representation of a unit of data
HEX-VALUE PIC X(4)
Input data area containing the hexadecimal value
Note: When you are defining the parameters, use the exact field sizes specified in the calling conventions above, otherwise the runtime may terminate abnormally.
Note: Any characters that are not valid hexadecimal digits are treated as the digit "0". Trailing spaces are removed from the input value before conversion.