DL205 User Manual, 4th Edition, Rev. D
5-75
Chapter 5: Standard RLL Instructions
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A
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D
Or (OR)
The Or instruction is a 16-bit instruction that logically
ORs the value in the lower 16 bits of the accumulator with
a specified V-memory location (Aaaa). The result resides
in the accumulator. The discrete status flag indicates if the
result of the OR is zero.
NOTE: The status flags are only valid until another instruction that uses the same flags is executed.
In the following example, when X1 is on, the value in V2000 will be loaded into the accumulator
using the Load instruction. The value in the accumulator is OR’d with V2006 using the OR
instruction. The value in the lower 16 bits of the accumulator are output to V2010 using the
Out instruction.
Discrete Bit Flags Description
SP63 Will be on if the result in the accumulator is zero
OR
A aaa
3
D
OR (V2006)
Handheld Programmer Keystrokes
LD
V2000
X1
Load the value in V2000 into
the lower 16 bits of the
accumulator
OR
V2006
Or the value in the
accumulator with
the value in V2006
OUT
V2010
Copy the value in the lower
16 bits of the accumulator to
V2010
001010000111
0000010000000000
V2000
287A
0000000000000000
0000000000000000
The upper 16 bits of the accumulator
will be set to 0
15 14 13 12 11 10 987654321
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 1631 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Acc.
Acc.
001010000111
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