Using Edsim51

Assembly language

1. Two BCD numbers are stored in two memory locations NUMI and NUM2 in code memory (ROM). A list of numbers is stored starting at memory location LIST in code memory (ROM). The list is terminated by character FFH. Write a program to perform the following operations and output the result to P2. Value in R7 Operation 0 Count the number of values excluding the terminating character FFH. Output the count on P2. Otherwise Add and Convert the result to BCD. Output the sum on P2