Nagarathna
New Member
Hi,
I had been to an interview last weekend and was asked a question.
Interviewer : i have 8 gpio pins in a controller and i want to controll and access 16 devices how would u do it ?
Me : I wouls use a mux
but the interviewer was not satisfied with the answer hence plz do suggest me with
other options and ideas if any.
Thanku
I had been to an interview last weekend and was asked a question.
Interviewer : i have 8 gpio pins in a controller and i want to controll and access 16 devices how would u do it ?
Me : I wouls use a mux
but the interviewer was not satisfied with the answer hence plz do suggest me with
other options and ideas if any.
Thanku