irda isis proteus
The circuit works in real life. I use protocol of IR, i.e., 38khz signal, with pertinent start pulse and correct pulse for one's and zero's. When I simulate it in ISIS, by removing the IR and connect directly the output of one PIC to the input of another PIC,it won't work. I tried inverting the transmit signal because the IR receiver is inverting the input, nothing happens. However, the transmitter PIC gives off signal but the other PIC doesn't respond. Where could be the problem?
Thanks for your reply.