Q) Write as assemble language program to add two 8 bit data which is stored in memory location 2030H and 2031H and display the result output port 03H using 8085 microprocessor.
Solution
program comment
LDA2030H -load the data from memory location 2030H to accumulator
MOV B,A -move the data from accumulator to B register
LDA2031H -load the data from memory location 2031H to accumulator
ADD B - Add the two datas
OUT 03H -display the result
HLT -stop
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