I'm developing a project where I need to communicate with a scale and with a PIC at the same time. My software sends signals to the PIC depending on the scale's value. I thought that it would be possible because I send a char ('P') to the scale, and I get the current value, then I would send a char (other than P), to give an instruction to the PIC. But I'm simulating in proteus, and the serial port stops working when I connect two pics at the same time (I put a diode in the Tx pin).
Is that possible? if it is, how can I do it?
Thank you in advance!
Is that possible? if it is, how can I do it?
Thank you in advance!