Question: ms: Write a program to get 8-bit data from P1 and send twice the value to P3. . Write a subroutine to monitor Port 1

ms: Write a program to get 8-bit data from P1 and

ms: Write a program to get 8-bit data from P1 and send twice the value to P3. . Write a subroutine to monitor Port 1 bit D3. When this bit is a logical 1 send 1111 0000 to port 2, when this bit is a logical O send 0000 1111 to port 2. The name of the subroutine is 'update

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