ST52F513FMM6 datasheet(59/106 Pages) STMICROELECTRONICS

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Example 1:

IF Input1 IS NOT Mbf1 AND Input4 is Mbf12 OR Input3 IS Mbf8 THEN Crisp1

is codified by the following instructions:

Example 2, the priority of the operator is fixed by the brackets:

IF (Input3 IS Mbf1 AND Input4 IS NOT Mbf15) OR (Input1 IS Mbf6 OR Input6 IS NOT Mbf14) THEN Crisp2

At the end of the fuzzy rules related to the current Fuzzy Variable, by using the instruction OUT

reg, the

specified register is written with the computed value. Afterwards, the control of the algorithm returns to the

CU. The next Fuzzy Variable evaluation must start again with a FUZZY instruction.

ISNOT 1 1 calculates the NOT α value of Input1 with Mbf1 and stores the result in internal registers

FZAND

implements the operation AND between the previous and the next alpha value evaluated

IS 4 12

fixes the

α value of Input

4 with Mbf12 and stores the result in internal registers

FZOR

implements the operation OR between the previous and the next alpha value evaluated

IS 3 8

fixes the

α value of Input

3 with Mbf8 and stores the result in internal registers

CON

crisp1 multiplies the result of the last Ω operation with the crisp value crisp1

(

parenthesis open to change the priority

IS 3 1

fixes the

α value of Input

3 with Mbf1 and stores the result in internal registers

FZAND

implements the operation AND between the previous and the next alpha value evaluated

ISNOT 4 15 calculates the NOT α value of Input4 with Mbf15 and stores the result in internal registers

)

parenthesis closed

FZOR

implements the operation OR between the previous and the next alpha value evaluated

(

parenthesis open to change the priority

IS 1 6

fixes the

α value of Input

1 with Mbf6 and stores the result in internal registers

FZOR

implements the operation OR between the previous and the next alpha value evaluated

ISNOT 2 14 calculates the NOT α value of Input6 with Mbf14 and stores the result in internal registers

)

parenthesis closed

CON

crisp2 multiplies the result of the last Ω operation with the crisp value crisp2

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