MSPM0G3507: Busy wait condition

Thanks, Gary, for giving attention, for your suggestion i have already tested interrupt-based example. but issue in that example i was facing is that interrupt handler uses single buffer to store received data. and i have three i2c device on same bus so my data gets corrupted one by other device. can u tell me what to do in sysconfig file and ISR routine to make it work to handle 3 i2c device on same i2c bus. 

On the I2C bus what the MSPM0G3507 use as? Host or slave?

In the I2C bus, normally it just have one host and one or more slaves, for slaves you need to set different address for them.

my MSPM0G3507 is as host/controller and two sensors and one eeprom are as slaves.  

And all three slaves have different address.

It will be done in your code to deal with three different slave devices, our demo just to show a steps how to communicate with slave devices, you just need to change the address and hand the data respectively.