Enum display_interface_parallel_gpio::DataFormat

#[non_exhaustive]
pub enum DataFormat<'a> {
    U8(&'a [u8]),
    U16(&'a [u16]),
    U16BE(&'a mut [u16]),
    U16LE(&'a mut [u16]),
    U8Iter(&'a mut (dyn Iterator<Item = u8> + 'a)),
    U16BEIter(&'a mut (dyn Iterator<Item = u16> + 'a)),
    U16LEIter(&'a mut (dyn Iterator<Item = u16> + 'a)),
}

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.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

U8(&'a [u8])

Slice of unsigned bytes

U16(&'a [u16])

Slice of unsigned 16bit values with the same endianess as the system, not recommended

U16BE(&'a mut [u16])

Slice of unsigned 16bit values to be sent in big endian byte order

U16LE(&'a mut [u16])

Slice of unsigned 16bit values to be sent in little endian byte order

U8Iter(&'a mut (dyn Iterator<Item = u8> + 'a))

Iterator over unsigned bytes

U16BEIter(&'a mut (dyn Iterator<Item = u16> + 'a))

Iterator over unsigned 16bit values to be sent in big endian byte order

U16LEIter(&'a mut (dyn Iterator<Item = u16> + 'a))

Iterator over unsigned 16bit values to be sent in little endian byte order