Oct 6, 2010 #1 bskumar7080 Member level 2 Joined Feb 8, 2010 Messages 48 Helped 4 Reputation 8 Reaction score 3 Trophy points 1,288 Location India Activity points 1,579 Hi all, How to make PC as master and two Pic microcontroller as slave using Modbus protocol.
Oct 6, 2010 #2 S Sink0 Full Member level 6 Joined Nov 25, 2009 Messages 390 Helped 37 Reputation 74 Reaction score 30 Trophy points 1,308 Location Sao Paulo, Brazil Activity points 4,186 Which physical layer? RS-485?
Oct 6, 2010 #3 bskumar7080 Member level 2 Joined Feb 8, 2010 Messages 48 Helped 4 Reputation 8 Reaction score 3 Trophy points 1,288 Location India Activity points 1,579 Modbus uses Application layer Is this right!!! In order to connect PIC with PC PIC--(RS232 to RS485) -------------------(RS485)---PIC Last edited: Oct 6, 2010
Modbus uses Application layer Is this right!!! In order to connect PIC with PC PIC--(RS232 to RS485) -------------------(RS485)---PIC
Oct 15, 2010 #4 bskumar7080 Member level 2 Joined Feb 8, 2010 Messages 48 Helped 4 Reputation 8 Reaction score 3 Trophy points 1,288 Location India Activity points 1,579 How to practically implement RS485
Oct 16, 2010 #5 bskumar7080 Member level 2 Joined Feb 8, 2010 Messages 48 Helped 4 Reputation 8 Reaction score 3 Trophy points 1,288 Location India Activity points 1,579 Hi All, How to communicate between PC and PIC microcontroller using RS485. If anyone had has done this guide me How to communicate PIC Microcntroller using RS485 Regards Sivakum
Hi All, How to communicate between PC and PIC microcontroller using RS485. If anyone had has done this guide me How to communicate PIC Microcntroller using RS485 Regards Sivakum