8 bit addition in 8085 | 16 bit addition in 8085 | addition with carry in 8085

[@dharmikmistry8781]

Thank you so much. My all doubts are now cleared. Again thank you 😊 so much for sharing this video. 👍🏼👍🏼👍🏼👍🏼👌

[@geraldmaximiliano264]

i dont mean to be so offtopic but does any of you know of a tool to log back into an Instagram account? I was stupid lost my account password. I would appreciate any tips you can offer me

[@shoebsk9216]

which software you use

[@manishthapa7240]

sir ! How to store carry in desire memory location?

[@daliasett8110]

The explanation is really good but will you please run the program in simulator? I have to totally forgot how to run it and exam is knocking at the door sir. Will be really grateful. And the programs aren't user friendly imo cause user can not give any input. These are only applicable for fixed input.

[@gurdassindora5076]

Sir app konsa application use kr rhe the pc mee

[@programmingfunda5788]

Gnusim8085. Its free tool

[@jayraj7354]

Great service 🙏

[@abdulqayum8220]

Thank you sir , this video is very useful , i see some another videos related to this at another channel that is not good sir some more video make related to sim8085

[@SahilSharma-dt7qn]

thanks

[@sherkhan_5050]

Can you please tell us which software are you using?

[@programmingfunda5788]

+Sher Khan This software is "8085 simulator by jubin". Also one of the other simulator, GNU simulator is also there. Lok for my simulator video on 8085.

[@tsyeudinpsyeuix970]

its on github

[@rishuroushan3755]

Thanks sir ...very useful video

[@vivekkumarshresth4684]

Sir how to run same program on android app of Intel 8085 simulator pls clear the doubt.

[@programmingfunda5788]

+Vivek Shresth I have not tried that. It would be much better if you use computer to program instead of android I guess.

[@darkworld8124]

Thank u sir 😘😘😘😘😘😘😘

[@bishakhakumari2108]

Wow nice sir

[@programmingfunda5788]

Thanks for viewing. Hope it helped you

[@debashishnaik5357]

Your voice is like Hrithik

[@programmingfunda5788]

Wow. Thank you.

[@rashidpervaiz1002]

Nice explained but you use red pencil on black board it is not clearly see

[@rajkumarprajapati5380]

Sir nice explanation but in which memory location result stored please tell me

[@kausarbiyabani4801]

Same is my questions

[@Bangtanboy200]

Thanks of this video

[@47_poojamohite25]

Subtraction and division ka bhi program dalo plz

[@jamilabegum8033]

Why we have to put input data in HL register?

[@programmingfunda5788]

For 16 bit addition, first you need 16 bit register. We have only 8 bit registers, so we can use register pair. We will need 2 pairs for storing two 16 bit numbers. To make it simple, DAD instruction is already there. And it works only with HL and DE pair. SO we have to use them. Hope it helps

[@aniruddhademapure4591]

Prqctically kit pe batae sir ye program

[@programmingfunda5788]

You run on simulator. Don't have kit available.

[@anupamadhamale9230]

Sir plz division ka bhi program batai

[@mukeshlodha8407]

Sir how to add two 8 bit number and sum is 16 bit number

[@swapnasimhadri1230]

Why FE is stored in L .....it should be stored in H register

[@kapil1600]

carry generate wala part bhi smjhao?

[@just_Sakshiee]

Thankyou so much for these videos

[@AnujKumar-mv8ok]

Thank you sir

[@programmingfunda5788]

You're welcome. Click subscribe and click bell icon to get regular updates.

[@kritisharda2563]

FROM WHERE TO DOWNLOAD THIS SOFTWARE

[@programmingfunda5788]

Google - 8085 simulator by jubin

[@sandeshadhikari4785]

i did t understand about register indirect addresing mode

[@bachelorgyan]

Bhai isme algorithm kya hoga

[@programmingfunda5788]

Alogorithm would be quite simple. 1.Store two 8 bit numbers one in A and other in B. 2. Add them using Add imstruction.

[@sudhanshu1709]

Dear whenever you add two 16bit nos. how you can get a result of 16 bit? Just think about it!! It will always be 17 bit result. Just add two smallest possible 16 bit numbers and observe!!

[@programmingfunda5788]

Thanks for observing. Ofcourse, the answer can be 16 bit(when no carry) or it can also be 17 bit(in case there is carry) . But in such cases, your 17th bit is shown by carry flag. Thats why we only consider 16 bit answer.

[@sudhanshu1709]

What I am trying to say is when we add two 16-bit numbers the answer will always be 17 bit, carry will be generated every time. Let's go through with some illustrations Let's add 2 two-bit numbers (all numerals in base 2) 10+10=100 (in decimal 2+2=4), carry generate hence the result is 3-bit 10+11=105 (in decimal 2+3=5), carry generate hence the result is 3-bit 01+10= 11 (in decimal 1+2=3), Here we added a 1-bit number with the 2-bit number and hence no carry was generated, thus result is a 2-bit number. Now let's try adding two 3 bit numbers, now our answer will always be 4-bit as carry will always be there. 100+100=1000(in decimal 4+4=8) 100+101 = (1001) (in decimal 4+5=9) Similarly, when we add a smallest 16-bit number with itself we will get a 17-bit number. Smallest 16-bit no. is 1000000000000000 (1 followed by 15 zeros) 1000000000000000 +1000000000000000 = 10000000000000000 (1 followed by 16 zeros). So answer is a17-bit number. Hence whenever two n-bit numbers are added result will always be (n+1) bit number. The case when carry might not generate include (carry may be there or may not be there) Addition of n-bit no. with (n-1) bit number or Addition of n-bit no. with (n-2) bit number or . . . and so on! Got my point!!

[@programmingfunda5788]

You've a little confusion as a student. Let me clear it. 0001H (16 bit number) + 1000H (also a 16 bit number). Tell me the answer of their addition. You'll get your confusion solved.

[@sudhanshu1709]

@@programmingfunda5788 so as per you 0000H is also a 16 bit number? 0's left of 1 doesn't add to the bits in any number system. 0000H is not 16 bit number. where as 1000H is 0100H is 12 bit 0010H is 8 bit 0001H is 4 bit

[@sudhanshu1709]

@@programmingfunda5788 Run this program in your simulator mvi B,0001H mvi A,0001H Add B hlt; This will ultimatly prove my Narrative!! I just ended up adding two 16 bit numbers with simple mvi and add commands! Ureka.. Lol!!

[@47_poojamohite25]

Apne number liye hai to waha hum kya use kre

[@ravikantsingh1086]

Sir humlog ne ADD ka ise kyu ni kiya 16 bit addition mei

[@programmingfunda5788]

Because ADD sirf 8 bit numbers ko hi add kar sakta hai. ADD ka use karke thoda lamba program ho jayega.

[@FAIRY_TOON_MOVIE]

sir I want to say that you make videos with no....

[@programmingfunda5788]

.......... 😢