Problem connecting 2 74HC595 8 bit shift registers in cascading connection
I am really very sorry to say that after a long inspection , i have found that
shift register clear (pin 10) pin of the second shift register remained inactivated due to loose connection of power, after fixing it, all shift registers are working very fine.
I do really apologize to all those friends who came to help me, for wasting their time, i am really very sorry for that...
all problems are solved now.