53 lines
1.0 KiB
Rust
53 lines
1.0 KiB
Rust
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use bit_field::BitField;
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use super::{PhyRegister, Link, LinkDuplex, LinkSpeed};
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#[derive(Clone, Copy, Debug)]
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/// PHY-Specific Status Register
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pub struct PSSR(pub u16);
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impl PSSR {
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pub fn link(&self) -> bool {
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self.0.get_bit(10)
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}
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pub fn duplex(&self) -> LinkDuplex {
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if self.0.get_bit(13) {
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LinkDuplex::Full
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} else {
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LinkDuplex::Half
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}
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}
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pub fn speed(&self) -> Option<LinkSpeed> {
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match self.0.get_bits(14..=15) {
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0b00 => Some(LinkSpeed::S10),
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0b01 => Some(LinkSpeed::S100),
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0b10 => Some(LinkSpeed::S1000),
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_ => None,
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}
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}
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pub fn get_link(&self) -> Option<Link> {
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if self.link() {
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Some(Link {
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speed: self.speed()?,
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duplex: self.duplex(),
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})
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} else {
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None
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}
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}
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}
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impl PhyRegister for PSSR {
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fn addr() -> u8 {
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0x11
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}
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}
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impl From<u16> for PSSR {
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fn from(value: u16) -> Self {
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PSSR(value)
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}
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}
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