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Subject: ECE vending machine Logic unit

Date: 05/16/00 at 1:53 AM
Posted by: Josh McClure
E-mail: mcclurmi@ucs.orst.edu
Message Posted:

Hi,

I am an EE student at OSU. I am in ECE 271 and the final project is to build a vending machine logic unit.

I will be using switches to represent nickels and dimes. the package release is true for 25 cents or greater.

I have 4 JK flip flops, 4 D flip flops and a variety of logic chips "And, not, or, etc..."

I am a little stuck on how to implement the logic unit. I figure there has to be two counters, but don't see how to use them.

any input will be helpfull
thanks.


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