Struct DisplaySettings 

pub struct DisplaySettings {
    pub backlight_control: BacklightControl,
    pub backlight_timer: u8,
    pub lcd_brightness: u8,
    pub background_color: BackgroundColor,
    pub power_on_message: PowerOnMessage,
    pub single_band_display: bool,
    pub meter_type: MeterType,
    pub display_method: DisplayMethod,
    pub led_control: LedControl,
    pub info_backlight: bool,
    pub display_hold_time: DisplayHoldTime,
}

Display and illumination settings.

Controls the TH-D75’s LCD backlight, color theme, power-on message, and meter display. Derived from capability gap analysis features 159-169.

Menu numbers (per Operating Tips §5.2, User Manual Chapter 12)

• Menu No. 900: Backlight control — Auto (keys/encoder turn on, timer turns off; also lights on APRS interrupt or scan pause), Auto (DC-IN) (same as Auto on battery, always-on on DC), Manual (only [Power] toggles), On (always on).
• Menu No. 901: Backlight timer — 3 to 60 seconds, default 10.
• Menu No. 902: LCD brightness — High / Medium / Low.
• Menu No. 903: Power-on message — up to 16 characters, default “HELLO !!”. Displayed for approximately 2 seconds at power-on. MCP-D75 software can also set a custom bitmap graphic.
• Menu No. 904: Single Band Display — Off / GPS(Altitude) / GPS(GS) / Date / Demodulation Mode.
• Menu No. 905: Meter Type — Type 1 / Type 2 / Type 3 (S/RF meter design variants).
• Menu No. 906: Background Color — Black / White.
• Menu No. 907: Info Backlight — Off / LCD / LCD+Key. Controls whether the backlight turns on for APRS or D-STAR interrupt display and scan pause/stop events.

Fields

backlight_control: BacklightControl

LCD backlight control mode.

backlight_timer: u8

Backlight auto-off timer in seconds (0 = always on).

lcd_brightness: u8

LCD brightness level (1-6, 1 = dimmest, 6 = brightest).

background_color: BackgroundColor

Background color theme.

power_on_message: PowerOnMessage

Power-on message displayed at startup (up to 16 characters).

single_band_display: bool

Single-band display mode (show only one band at a time).

meter_type: MeterType

S-meter and power meter display type.

display_method: DisplayMethod

Display method for the dual-band screen.

led_control: LedControl

LED indicator control.

info_backlight: bool

Info backlight on receive.

display_hold_time: DisplayHoldTime

Display hold time for transient information (seconds).

Trait Implementations

impl Clone for DisplaySettings

fn clone(&self) -> DisplaySettings

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DisplaySettings

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for DisplaySettings

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for DisplaySettings

fn eq(&self, other: &DisplaySettings) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for DisplaySettings

impl StructuralPartialEq for DisplaySettings