I am making a mc project dealing with 16 user inputs and then show the output (i.e the input number) on two seven segments.
i am providing the rough block diagram,
i have completed the coding of it.
I am using AT89S52 microcontroller and an encoder IC.
but i dont know how to use an encoder IC (decimal to BCD encoder)

i need help regarding 10 line to 4 line "decimal to BCD encoder".
if anyone know how to use it.
kindly tell me i am almost on completion stage.

 

What are inputs 1-9 for and 10-16 for?

 

toggle switches.
either 0 or 1

actually they are the room numbers. there are 16 rooms, and whenever someone presses the button his room no. will be displayed on 7 segment

 

I am making a mc project dealing with 16 user inputs and then show the output (i.e the input number) on two seven segments.
i am providing the rough block diagram,
i have completed the coding of it.
I am using AT89S52 microcontroller and an encoder IC.
but i dont know how to use an encoder IC (decimal to BCD encoder)

i need help regarding 10 line to 4 line "decimal to BCD encoder".
if anyone know how to use it.
kindly tell me i am almost on completion stage.

Read this:

http://www.c-stamp.com/Documents/Documentation/7segdisplay.pdf

 

Why do you use an encoder?

How many inputs does the microcontroller have?