Hi Guys,

I am beginner in learning MSP430. I am using MSP430fr2433 to communicate with Rpi compute module over I2C.
In Rpi tools are available to detect the I2C bus and to read the ADC value from MSP430. So, I have successfully programme my MSP430 into slave mode. As the connection defined in the schematic that i am using, there is status that I can read from P2.3 of MSP430. But I am not sure what data address I need to specify in the below command on RPi side:

i2cget -f -y 0 0x48 [DATA_ADDRESS] w

In above command, 0 is the bus address and 0x48 is chip address. Now, what I need to know is data_address for pin 2.3.

Any help will be appreciated.
Thanks,
Prince

I think that you can program up to 4 hardware registers it recognizes in the IIC hardware.  See this app note.

http://www.ti.com/lit/ug/slau425f/slau425f.pdf

Look at this thread, it points to code example that comes with composer studio that will let you program an i2c slave address to MSP430FR2433

http://e2e.ti.com/support/microcontrollers/msp430/f/166/t/793854?MSP430FR2433-I2C-address-of-slave-MSP430