To perform the following code conversion process using 8086 microprocessor kit fpr Decimal to Hexadecimal and Hexadecimal to Decimal

 

Aim:

To perform the following code conversion process using 8086 microprocessor kit.

1) Decimal to Hexadecimal

2) Hexadecimal to Decimal

Algorithm:

Decimal to Hexadecimal

Step 1: Load the values in the register

Step 2: Clear the two registers to compare

Step 3: Increment the register

Step 4: Perform the decimal adjust accumulator and compare the register

Step 5: Jump on non-zero otherwise move the data from the register to the memory

location

Step 6: End of the program

Algorithm for Hexadecimal to Decimal:

Step 1: Start the program

Step 2: Move the input data into .AX register.

Step 3: Divide the input by 10000D.Store the Quotient in the most significant digit of the

decimal number

Step 4: Divide the remainder by 1000D.Store the quotient next to MS digit

Step 5: Divide the remainder by 100D. Store the quotient to obtain 100's digit.

Step 6: Divide the remainder by 10D. Store the quotient in the tens digit. And the remainder

being the units digit of the resultant decimal number.

Step 7: Move the data from AL register to destination location.

Step 8: Stop the program.