Struct BoardConfig 

pub struct BoardConfig {
    pub rmii_pins: RmiiPinConfig,
    pub mdio_pins: MdioPinConfig,
    pub phy_reset: PhyResetPinConfig,
    pub ref_clock: RefClockPin,
    pub phy_addr: u8,
}

Top-level hardware description used by the EMAC bring-up path.

Fields

rmii_pins: RmiiPinConfig

RMII data-plane pin assignment (TXD0/1, RXD0/1, TX_EN, CRS_DV).

mdio_pins: MdioPinConfig

MDIO management bus pin assignment (MDC, MDIO).

phy_reset: PhyResetPinConfig

PHY hardware reset pin (active level encoded in the struct).

ref_clock: RefClockPin

Pad that receives the 50 MHz RMII reference clock from the PHY.

phy_addr: u8

MDIO address strap for the PHY (0..31).

Implementations

impl BoardConfig

pub const WAVESHARE_P4_ETH: Self

Layout used by the Waveshare ESP32-P4-ETH dev board (IP101GRI PHY).

• RMII data: TXD0=GPIO34, TXD1=GPIO35, TX_EN=GPIO49, RXD0=GPIO30, RXD1=GPIO29, CRS_DV=GPIO28
• MDIO: MDC=GPIO31, MDIO=GPIO52
• PHY reset: GPIO51 (active low)
• Reference clock input: GPIO50
• PHY MDIO address: 1 (Waveshare strap)

Trait Implementations

impl Clone for BoardConfig

fn clone(&self) -> BoardConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BoardConfig

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

Formats the value using the given formatter.

impl Copy for BoardConfig