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feat: Add support for a full-speed ULPI mode

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elagil
2024-08-24 20:23:10 +02:00
parent b88dc137e7
commit 557cff7085
2 changed files with 54 additions and 2 deletions
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7
embassy-usb-synopsys-otg/src/lib.rs
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@@ -179,6 +179,8 @@ pub enum PhyType {
///
/// Available on a few STM32 chips.
InternalHighSpeed,
/// External ULPI Full-Speed PHY (or High-Speed PHY in Full-Speed mode)
ExternalFullSpeed,
/// External ULPI High-Speed PHY
ExternalHighSpeed,
}
@@ -188,14 +190,14 @@ impl PhyType {
pub fn internal(&self) -> bool {
match self {
PhyType::InternalFullSpeed | PhyType::InternalHighSpeed => true,
PhyType::ExternalHighSpeed => false,
PhyType::ExternalHighSpeed | PhyType::ExternalFullSpeed => false,
}
}
/// Get whether this PHY is any of the high-speed types.
pub fn high_speed(&self) -> bool {
match self {
PhyType::InternalFullSpeed => false,
PhyType::InternalFullSpeed | PhyType::ExternalFullSpeed => false,
PhyType::ExternalHighSpeed | PhyType::InternalHighSpeed => true,
}
}
@@ -204,6 +206,7 @@ impl PhyType {
match self {
PhyType::InternalFullSpeed => vals::Dspd::FULL_SPEED_INTERNAL,
PhyType::InternalHighSpeed => vals::Dspd::HIGH_SPEED,
PhyType::ExternalFullSpeed => vals::Dspd::FULL_SPEED_EXTERNAL,
PhyType::ExternalHighSpeed => vals::Dspd::HIGH_SPEED,
}
}