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With an Arduino Uno: Using 2 external buttons b0 and b1 to represent ‘0’ and ‘1’, design...

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Electrical Engineering

With an Arduino Uno:

Using 2 external buttons b0 and b1 to represent ‘0’ and ‘1’,design a sequence detector to detect a pattern “1101”. An LEDlights up once, when the sequence “1101” occurs.

Answer & Explanation Solved by verified expert
4.0 Ratings (664 Votes)
A flag variable is used to verify the sequence is correct flagis incremented at each correct inputint flag 0int checkint xint yswitchflag case 0 ify1 x1 evaluates true when b1 is pressedflag 1 1detectedelse flag 0break case 1 ify1 x1 evaluates true when b1 is pressedflag 2 1 detectedelse flag 0 0 detectedbreak case 2 ify0 x0    See Answer
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