SLAU723A October 2017 – October 2018 MSP432E401Y , MSP432E411Y
The Hardware System Service Request (HSSR) register can be used to restore the device back to factory settings. A successful write to the HSSR register initiates a system reset. The reset initialization process executes before examining the HSSR register and processing the command. The HSSR register can be accessed only in privileged mode.
Before the return-to-factory settings routine has completed, a system reset sequence executes and the HSSR bit in the RESC register is set. After the HSSR function has been processed, the CDOFF field in the HSSR register is written with the outcome of the function processing and another HSSR system reset is executed. The HSSR bit can be cleared in the RESC register by writing 0.
For more information regarding use of the HSSR register, see Section 4.1.6.6.