generate a code for this activity: Connect the AVR in Proteus to the PC and a Switch to pin $4$ of the PORT B$.$ Write and test the following program:

$$ When the AVR is powered on$,$ checks the switch.

$$ if SW$=1,$ we will have the following:

a$)$ The AVR $($Proteus$)$ sends a message to the PC$$s Terminal asking the user for a string of characters to be typed.

b$)$ The program gets the characters from PC and display them the first character on port C $($use LED to show the output$)$

c$)$ Explain the displayed result $($does it reflect the character?$)$

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Now use $8$ switches in Port A to get a certain input.

$$ if SW$=0,$ the program sends the data from Port A $$to the PC $($use a meaningful input to get a meaningful character displayed$).$

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