One more quick example for you. Again, not specifically for the MSP430, but offer another example of a C-code that manages the interface with the ADXL362, this time for a FPGA.
http://wiki.analog.com/resources/fpga/xilinx/pmod/adxl362
I Google-searched "MSP430 ADXL362 code" and noticed quite a bit of forum chatter but I didn't see any code references that came with confirmation of correct function.
Best,
NevadaMark