Example ：
6.1.10 RS instruction
Operand
Input / output
Data type
S, R1
Enable bit
Boolean
OUT
Enable bit
Boolean
xxx
I, Q, M, V, S
Boolean
Bistable trigger is a latch.When both R1 and S are equal to 1, the
output is 0.
The truth table of the "RS" instruction is as follows:
Instruction
S
R1
OUT
RS
0
0
Previous state
0
1
0
1
0
1
1
1
0
Example ：
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