Block diagram of 8257 | 8257 DMA controller block diagram | MPMC

[@abhishek.2002]

Thank u ma'am very much.....your lectures do help a lot for students like us......and I understand it takes a lot of hard work..in making these videos...like how u take time from your regular work in making these videos....mam you are the best inspiration of all of us....no really...I am no exaggerated....but your presence on KZbin really mean a lot..... please don't think like...".no one care for the videos that i am making ".....your each video is so precious for the students one day.....ma'am because of only yourself I paas the microprocessor exam one night before....😂 But grand salute of your hardwork and consistency and knowledge 🎉❤

[@TechnoTutorials2783]

Thanks dear 😍😍

[@Kabir_zehen2_7]

Nice explanation

[@snehagupta509]

Thankyou for explaining in such details 🙏