Struct DsiDbi 

pub struct DsiDbi<'bus, 'd> { /* private fields */ }

Command-mode (DBI) handle.

Holds a mutable borrow of the MipiDsi bus so that command and video modes cannot coexist without explicit sequencing.

Implementations

impl<'bus, 'd> DsiDbi<'bus, 'd>

pub fn virtual_channel(&self) -> u8

Returns the virtual channel ID this interface was configured with.

pub fn write_cmd(&mut self, cmd: u8, params: &[u8]) -> Result<(), Error>

Send a DCS write command with zero or more parameters.

Uses a short-write packet for 0 or 1 parameters, a long-write packet otherwise.

pub fn read_cmd(&mut self, cmd: u8, out: &mut [u8]) -> Result<usize, Error>

Issue a DCS read command (BTA) and drain the response into out.

Returns the number of bytes placed into out.