SLUUBT5C November 2018 – June 2021 BQ40Z80
| Class | Subclass | Name | Type | Min | Max | Default | Unit |
|---|---|---|---|---|---|---|---|
| Settings | Configuration | Auth Config | H1 | 0x00 | 0x07 | 0x00 | Hex |
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| RSVD | RSVD | RSVD | RSVD | RSVD | SHA1_ SECURE | SPLIT_ RESPONSE | LEGACY_ SHA1 |
| RSVD (Bits 7–3): Reserved. Do not use. | ||
| SHA1_SECURE (Bit 2): Enables secure memory usage for encryption key storage | ||
| 1 = | Enables secure memory usage | |
| 0 = | Enables secure memory usage | |
| SPLIT_RESPONSE (Bit 1): 42 bytes ECC response is returned in a single block or 2 blocks. | ||
| 1 = | Response is split into two blocks: first block is 31 bytes and second block is 11 bytes. | |
| 0 = | Response is single block of 42 bytes. | |
| LEGACY_SHA1 (Bit 0): ECC or SHA-1 authentication is enabled. | ||
| 1 = | Enables SHA-1 authentication | |
| 0 = | Enables ECC authentication | |