Trait ddc::Ddc

pub trait Ddc: DdcHost {
    fn capabilities_string(&mut self) -> Result<Vec<u8>, Self::Error>;
    fn get_vcp_feature(
        &mut self, 
        code: FeatureCode
    ) -> Result<VcpValue, Self::Error>;
    fn set_vcp_feature(
        &mut self, 
        code: FeatureCode, 
        value: u16
    ) -> Result<(), Self::Error>;
    fn save_current_settings(&mut self) -> Result<(), Self::Error>;
    fn get_timing_report(&mut self) -> Result<TimingMessage, Self::Error>;
}

A high level interface to DDC commands.

Required Methods

fn capabilities_string(&mut self) -> Result<Vec<u8>, Self::Error>

Retrieve the capability string from the device.

This executes multiple CapabilitiesRequest commands to construct the entire string.

fn get_vcp_feature(
    &mut self,
    code: FeatureCode
) -> Result<VcpValue, Self::Error>

Gets the current value of an MCCS VCP feature.

fn set_vcp_feature(
    &mut self,
    code: FeatureCode,
    value: u16
) -> Result<(), Self::Error>

Sets a VCP feature to the specified value.

fn save_current_settings(&mut self) -> Result<(), Self::Error>

Instructs the device to save its current settings.

fn get_timing_report(&mut self) -> Result<TimingMessage, Self::Error>

Retrieves a timing report from the device.

Implementors

• impl<D: DdcCommandMarker> Ddc for D where
    D::Error: From<ErrorCode>,