Hi,
Could someone describe to me how a microcontroller programmer can progra a microchip, using RS232 signals. Taking a simple JDM programmer t program a PIC16C84, I don't understand how RTS and CTS signals, which ar onnected to data and clock pins (RB6 and RB7, if I am right!) can sen program to the chip. I am confused ! I wanted to simulate the JDM circui (using PSPice) to figure how the circuit functions, but I don't know how should simulate the RS232. Could you please help me understand ho programmer works.
Thanks Nader