I connected 8255 with 8051 in address of 4000H.
also connected keypad [4*4] in port c of 8255.
We can use port c of 8255 into 2 parts using to set control word to MODE0
1) PC0 - PC3
2) PC4 - PC7
While programming(Embedded C) how can i accessing the 2 parts of Port c individually?
also connected keypad [4*4] in port c of 8255.
We can use port c of 8255 into 2 parts using to set control word to MODE0
1) PC0 - PC3
2) PC4 - PC7
While programming(Embedded C) how can i accessing the 2 parts of Port c individually?