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View Full Version : Regarding synchronous state machine


razormouse
May 8, 2009, 12:29 AM
Hi, can anyone help me to form a state diagram base on this criteria as I wish to solve this problem for an existing project?


Inputs= Wt, St

Wt-->washing timing [when Wt=0, it goes clockwise for 3 sec and anticlockwise for 3sec.
When Wt=1, it goes anticlockwise for 3 sec and clockwise for 3sec.]
The total duration would be for 6 sec

St-->Start [when st=1, the machine starts. When st=0 machine stops.
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Outputs

7 segement LED to show the duration of the 6 sec operation---> C B A

Dm--> Dm=0, it spins clockwise
Dm=1, it spins anticlockwise

Em--> Em=0, it is switched off
Em=1, it is operating

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1)When the st=0, the operation is stopped and is reset to initial state.
2)LED to show the operation duration
3)The machine stops automatically at the end of the operation
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Please help me in solving the state diagram of this question.

razormouse
May 8, 2009, 10:00 AM
Anyone here to answer my question