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how to communicate from one controller to another

colur full
Prodigy 50 points
Other Parts Discussed in Thread: MSP430G2553

Hii....

i am making a project  in which i am using two microcontrollers msp430g2553

i want to make a serial communication between these two microcontrollers.

The theoretical explanation of project 
From first microcontroller i want to transmitt "A" through serial port to the 2nd microcontroller ,it will receive via RxD pin the letter "A" and compares it with already stored "A" letter at different memory address .if the data received by 2nd microcontroller matches with the data already stored then i want to glow a green LED via port 1.6 and if data received doesnt matches then a red LED shld glow via port 1.0
can anybody help me with the coding of this problem
baud rate is to be 9600

  • 0
    Guru 46710 points

    colur full said:

    can anybody help me with the coding of this problem

    Your question is answered here.

    [edit] Actually UART communication to PC is not much different from communication between two microcontrollers, so you can start by checking source code examples mentioned in this post. Note that there are more than single UART example in archive

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