Microprocessor Interfacing & Programming
Q. Write program code in 8051 assembly language for the following conditions
a. Read data from Port 0 if bit 3 of Port 0 is ‘1' then write same data to Port 1 otherwise exit.
b. Read data from Port 0 if bit 3 of Port 0 is ‘1' then write same data to Port 1 and exit else write same data to Port 2 and exit
c. Read data from Port 0 if bit 3 of Port 0 is'1' then write same data to Port 1 and Port 2 otherwise exit.
d. Read data from Port 0 if bit 3 of Port 0 is'1' then write same data to Port 1 and Port 2 and exit else write same data to Port 3 and exit.
e. Read data from Port 0 if bit 3 and bit 6 of Port 0 are both ‘1' then write same data to Port 1 otherwise exit.
f. Read data from Port 0 if bit 3 and bit 6 of Port 0 are both ‘1' then write same data to Port 1 and exit
g. Read data from Port 0 if bit 3 or bit 6 of Port 0 is ‘1' then write same data to Port 1 otherwise exit.
h. Read data from Port 0 if bit 3 or bit 6 of Port 0 is ‘1' then write same data to Port 1 and exit else write same data to Port 2 and exit.