dramrattan
Member
Hi,
Could anyone explain to me how to receive caller ID using this chip connected to the telephone. I am trying to be able to explain it by morning for my demonstration. I know the ringing is received between the first and second rings but how is this calling information decoded by this chip and sent to a PIC18F452? Any info that coud help me understand how caller ID works and how to decode it in order to send to a PIC18F452 would be very very very much appreciated.
Could anyone explain to me how to receive caller ID using this chip connected to the telephone. I am trying to be able to explain it by morning for my demonstration. I know the ringing is received between the first and second rings but how is this calling information decoded by this chip and sent to a PIC18F452? Any info that coud help me understand how caller ID works and how to decode it in order to send to a PIC18F452 would be very very very much appreciated.