Suggest me a microcontroller for communicating with multiple controllers via RS232

[bhaskionnet]

Kindly Suggest me in communicating single microcontroller with multiple Controllers, through RS232 Communication.

 

[vikramprataapsingh]

Re: Suggestion Required.

YOU CAN USE MULTIPLEXER ICS ALSO


ALSO IF YOU DONT WANT TO INVEST IN THAT YOU CAN MAKE PROTOCOL BY
A START BYTE OR YOU CAN SAY A DEVICE ADDRESS


LIKE WE ARE HAVING A MASTER CONTROLLER AND WANTS TO COMMUNICATES WITH 2 OTHERS THAN IT CAN SEND 0X01 FOR 1ST AND 0X02 FOR OTHER

IF THE OTHER TWO CONTROLLERS RECIEVE THEIR DEVICE ADDRESS THAT CONTROLLER START COMMUNICATING

 

[viks]

Suggestion Required.

Is there any reason to go with RS232.
U can use CAN for better communication and u can have many controller on single bus.

but if you want to go with RS232, u have to design ur own protocol like vikramprataapsingh
suggested.