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b) The counter from 2(a) is modified to include a "Reset" button which returns the counter to an initial state with no display, and a "Start" button which must then

be pressed and then released to begin the counting sequence. i) Draw an ASM chart to represent the modified counter. Use the flip-flop state combinations from 2(a) to represent the states of the ASM (e.g. 010 for the state with output "2"), and write the code for each state on the top-right of the state box.Use an extra state code "001" for the initial state, and the code "011" for the state in which the "Start" button is being pressed. (Your state codes will thus not follow a strict numerical order.) Treat the digits 0, 2, 4, 5, 6, 7 as the ASM outputs. ii) Is your ASM a Moore or a Mealy machine? Explain your answer. iii) Does your ASM use the "One Hot" or "Encoding" method? Explain your answer.

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