Question: 2) Consider the vending machine controller digital system designed in class. Assume that it is modified so that it accepts quarters: 14 Amount Inputs Outputs

2) Consider the vending machine controller digital system designed in class.

2) Consider the vending machine controller digital system designed in class. Assume that it is modified so that it accepts quarters: 14 Amount Inputs Outputs Q: Quarter is inputAmount : Value of gum and chips (35 cents) or the D Dime is input N : Nickel is input G : Gum is selected C: Chips is selected RetDime: Return 10 cents DG coin input so far shown on two 7-segment displays DG: Deliver Gum DC : Deliver chips DC RetDime RetNickel: Return 5 cents RetNickel Textual Input/Output Relationship After receiving the necessary amount (35 cents to 50 cents) and the selection is made deliver a gum or chips and return 5 or 10 cents if necessary clock Modify the following in order to accept quarters i) The operation diagram. ii) The high-level state diagram

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