DI specific data format wrapper around slices of various widths Display drivers need to implement non-trivial conversions (e.g. with padding) as the hardware requires.
A ubiquitous error type for all kinds of problems which could happen when communicating with a display
This trait implements a write-only interface for a display which has separate data and command modes. It is the responsibility of implementations to activate the correct mode in their implementation when corresponding method is called.