E-43
A
Exclusive Logical Sum Negation (xnor)
Returns the result of the negation of a bitwise exclusive logical sum.
Example: 1111
2
xnor 101
2
= 1111110101
2
1111
X
(LOGIC)
3
(xnor)
101
E
A
Complement/Inversion (Not)
Returns the complement (bitwise inversion) of a value.
Example: Not(1010
2
) = 1111110101
2
X
(LOGIC)
e
2
(Not)
1010)
E
A
Negation (Neg)
Returns the two’s complement of a value.
Example: Neg(101101
2
) = 1111010011
2
X
(LOGIC)
e
3
(Neg)
101101)
E
Program Mode (PRGM)
You can use the PRGM Mode to create and store programs for calculations you need to
perform on a regular basis. You can include any calculation that can be performed in the
COMP, CMPLX, BASE, SD, or REG Mode in a program.
k
Program Mode Overview
A
Specifying a Program Run Mode
Though you create and run programs in the PRGM Mode, each program has a “run mode”
that it runs in. You can specify COMP, CMPLX, BASE, SD, or REG as a program’s run
mode. This means you need to think about what you want your program to do and select
the appropriate run mode.
A
Program Memory
Program memory has a total capacity of 390 bytes, which can be shared by up to four
programs. Further program storage is not possible after program memory becomes full.
k
Creating a Program
A
Creating a New Program
Example: To create a program that converts inches to centimeters (1 inch = 2.54 cm)
?
→
A : A × 2.54
1111110101
b
1111110101
b
1111010011
b
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