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The following code changes the sign of Reg so that it is always interpreted as a...
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The following code changes the sign of Reg so that it is always interpreted as a positive number in the two's complement representation scheme. How many cycles does the following code for the PIC16F18877 take for negative and positive numbers respectively?
movf Reg,W btfss Reg,7
goto Done
sublw 0
Done movwf Reg
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