PAK-II Datasheet, PDF (16/28 Pages) List of Unclassifed Manufacturers – 310 Ivy Glen Court

corresponding I/O bit to be an output. So
issuing a DIRA $83 will make A7, A1, and
A0 outputs and all other pins inputs.
DIV
Divides X by Y leaving the result in X. Y
is unchanged. This command may take
approximately 190uS in the worst case.
EXP, EXP10
These commands raise e (or 10) to the
power of X. This is the inverse of the LOG
and LOG10 commands.
FLOAT
The float command converts the 24-bit
integer in the X register's mantissa into a
floating point number ready for
calculations.
IEEECVT, FPCVT
These commands convert the X register to
IEEE format, or to the Pak II's internal
format. If you load an IEEE number, you
must convert it before using it in
calculations. Once you convert to IEEE,
you must convert back before using the
number in any calculations. These
operations are very fast, so it isn't a
problem to convert several times.
INT
Converts the X register to a 24-bit integer.