[−][src]Crate register
Modules
| cpu | |
| mmio |
Macros
| register_bitfields | Define register types and fields. |
| register_bitmasks | Helper macro for defining register fields. |
Structs
| Field | Specific section of a register. |
| FieldValue | Values for the specific register fields. |
| LocalRegisterCopy | This behaves very similarly to a read-only register, but instead of doing a volatile read to MMIO to get the value for each function call, a copy of the register contents are stored locally in memory. This allows a peripheral to do a single read on a register, and then check which bits are set without having to do a full MMIO read each time. It also allows the value of the register to be "cached" in case the peripheral driver needs to clear the register in hardware yet still be able to check the bits. |
Traits
| IntLike | IntLike properties needed to read/write/modify a register. |
| RegisterLongName | Descriptive name for each register. |
| TryFromValue | Conversion of raw register value into enumerated values member. Implemented inside register_bitfields! macro for each bit field. |