DVP-ES2-EX2-SS2-SA2-SX2-Operation Manual

3. Instruction Set
API Mnemonic Operands Function
190 MBC P Matrix bit status count
Controllers
ES2/EX2 SS2 SA2 SX2
SE
Type
Bit Devices Word devices Program Steps
OP X Y M S K H KnX KnY KnM KnS T C D E F
S * * * * * * *
n * * *
D * * * * * * * *
MBC, MBCP: 7 steps
PULSE 16-bit 32-bit
ES2/EX2 SS2 SA2
SA2
SA2
SX2 ES2/EX2 SS2 SX2 ES2/EX2 SS2
SE SE SE SX2
Operands:
S: Matrix source device n: Matrix length (K1~K256) D: Operation result
Explanations:
1. MBC instruction counts the number of bit 1 or bit 0 in the matrix with matrix length n and
stores the counted number in D.
2. If operands S or D use KnX, KnY, KnM, KnS format, only n = 4 is applicable.
3. When M1098 = ON, MBC instruction counts the number of bit 1. M1098 = OFF, MBC counts
the number of bit 0. If bits counting result is 0, M1099 = ON
4. Associated flags:
M1098: Counting the number of bits which are “1” or “0”
M1099: ON when the bits counting result is “0”..
Program Example:
When X0 = ON with M1098 = ON, MBC instruction counts the number of bit 1 in D0~D2 and store
the counted number in D10. When X0 = ON with M1098 = OFF, the instruction counts the number
of bit 0 in D0~D2 and store the counted number in D10.
X0
MBC D0 K3 D10
D0
D1
D2
1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1
1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1
1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1
D10
12
M1098=0
D10
36 M1098=1
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