[−][src]Module cc2538::aes::aes_key2_3
AES_KEY2_3 / AES_GHASH_H_IN_3 Second Key / GHASH Key (internal, but clearable) The following registers are not accessible through the host for reading and writing. They are used to store internally calculated key information and intermediate results. However, when the host performs a write to the any of the respective AES_KEY2_n or AES_KEY3_n addresses, respectively the whole 128-bit AES_KEY2_n or AES_KEY3_n register is cleared to 0s. The AES_GHASH_H_IN_n registers (required for GHASH, which is part of GCM) are mapped to the AES_KEY2_n registers. The (intermediate) authentication result for GCM and CCM is stored in the AES_KEY3_n register.
Structs
| AES_KEY2_W | Write proxy for field |
Type Definitions
| AES_KEY2_R | Reader of field |
| R | Reader of register AES_KEY2_3 |
| W | Writer for register AES_KEY2_3 |