faysal_002299
New Member
Dear all,
I want to cascade two dsPIC30F3011 controllers via UART. I have enabled the UART communication for both the controllers and connected both of them- tx of one to rx of another and vice versa. But when I am sending data from one to another, nothing happerns. I have no problem with communication with the PC. Should I use any circuitry in this purpose or my directly connecting to one's tx to another's rx is ok. If I need to add some extra circuitry in between them please give me a schematic.
with Thanks
I want to cascade two dsPIC30F3011 controllers via UART. I have enabled the UART communication for both the controllers and connected both of them- tx of one to rx of another and vice versa. But when I am sending data from one to another, nothing happerns. I have no problem with communication with the PC. Should I use any circuitry in this purpose or my directly connecting to one's tx to another's rx is ok. If I need to add some extra circuitry in between them please give me a schematic.
with Thanks