DL205 User Manual, 4th Edition, Rev. B
5–131
Chapter 5: Standard RLL Instructions - Number Conversion
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Binary Coded Decimal (BCD)
The Binary Coded Decimal instruction converts a binary value
in the accumulator to the equivalent BCD value. The result
resides in the accumulator.
In the following example, when X1 is on, the binary (HEX) value in V2000 and V2001 is
loaded into the accumulator using the Load Double instruction. The binary value in the
accumulator is converted to the BCD equivalent value using the BCD instruction. The BCD
value in the accumulator is copied to V2010 and V2011 using the Out Double instruction.
3
D
Handheld Progr amm er Keystrokes
LDD
V
2000
X1
Load the value in V2000 and
V2001 into the accumulator
BCD
Convert the bi nary value in
the accum ulator to the BCD
equivalent value
01101111011100010000000000000000
151413121110987654321031 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.
0000 6F71
V2000V2001
BCD Equivalent Value
Binar y V alue
10000101001010010000000000000010Acc.
12481
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8
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Copy the BCD value in the
accum ulator to V2010 and V201 1
OUTD
V2010
The BCD value
copied to
V2010 and V2011
0002 8529
V2010V2011
8421842184218421
8421842184218421
16384 + 8192 + 2048 + 1024 + 512 + 256 + 64 + 32 + 16 + 1 = 28529
STR
$
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SHFT
ANDST
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ENT
SHFT
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ENT
OUT
GX
SHFT
2
C
0
A
1
B
0
A
ENT
2
C
3
D
DirectSOFT
DS Used
HPP Used
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