SWCU185F january 2018 – march 2023 CC1312R , CC1352P , CC1352R , CC2642R , CC2642R-Q1 , CC2652P , CC2652PSIP , CC2652R , CC2652RB , CC2652RSIP , CC2662R-Q1
The Sensor Controller can access the AUX domain module registers through the I/O address space. I/O addressing is 8-bit oriented (an address increment of 1 corresponds to 1 byte), except for the register aliasing space, that is addresses 0 to 255, where each entry maps to a 16-bit register.
I/O registers are accessed through input and output instructions, supporting:
Unaligned 16-bit accesses are not supported.
There is no access to registers outside of the AUX domain. Also, there is no access to the AUX RAM and AUX_SCE module through the I/O address space.