Discussion in "8051 Discussion Forum" started by    xrxx    Apr 30, 2020.
Thu Apr 30 2020, 04:29 pm
#1
BCD MULTIPLICATION
Assume that you have to 2 BCD numbers in 2 registers/memory locations.
Write a subroutine to multiply these 2 numbers and put the result in a different register set/memory location. The maximum number can be 9801 (99*99=9801). So you need 2 bytes to store 4-BCD digits.
Execute your program in the simulator and get screenshots at several steps during the execution.
Put your code and screenhots in a zip file seperately and submit the zip file as name_surname_id_hw1.zip
SWAP is good instruction to switch lower and higher nibbles (4-bits) in A.
Repeat the steps we follow on the paper.

Guys, can u help me for this? pleaseeeee

Get Social

Information

Powered by e107 Forum System

Downloads

Comments

lnCar
Thu Dec 08 2022, 12:03 am
JordanPruff
Wed Dec 07 2022, 06:13 pm
Tomnuabs
Wed Dec 07 2022, 07:51 am
Charleshek
Tue Dec 06 2022, 09:28 pm
TicePex
Sun Dec 04 2022, 02:02 pm
QuaderiPex
Sat Dec 03 2022, 05:18 pm
Singexy
Fri Dec 02 2022, 12:46 am
HoraceIdior
Thu Dec 01 2022, 05:17 am