Hi,

I have an aplication runing ok with a PIC 16F877A conected to PC (N9600 = 16468 using serout2). Now, I want to put a second PIC together e after the last PIC (3 in all) but I don`t now how to do it.
Need I to use a ON mode (ON9600 = 49236 using serout2) ? Is necessary to put a pull up or pull down resistor? Can I to conect the 2 pins of the PIC together and then to the pin2 of DB9 to send to PC? If the 2 PICs send data to PC in same time, what happen?

Thanks for your help
Pimentel