1 files changed, 0 insertions, 21 deletions
diff --git a/usbh/src/usbproto.rs b/usbh/src/usbproto.rs
index 66b99ce..36edaad 100644
--- a/usbh/src/usbproto.rs
+++ b/usbh/src/usbproto.rs
@@ -304,7 +304,6 @@ pub enum DescriptorType {
     DeviceQualifier = 6,
     OtherSpeed = 7,
     InterfacePower = 8,
-    OTG = 9,
 }
 impl Default for DescriptorType {
     fn default() -> Self {
@@ -312,26 +311,6 @@ impl Default for DescriptorType {
     }
 }
 
-#[derive(Clone, Copy, Debug, PartialEq)]
-pub enum HIDDescriptor {
-    HID = 0x21,
-}
-
-#[derive(Clone, Copy, Debug, PartialEq)]
-pub enum OTGFeature {
-    BHNPEnable = 3,
-    AHNPSupport = 4,
-    AAltHNPSupport = 5,
-}
-
-#[derive(Clone, Copy, Debug, PartialEq)]
-pub enum USBTransferType {
-    Control = 0x00,
-    Isochronous = 0x01,
-    Bulk = 0x02,
-    Interrupt = 0x03,
-}
-
 #[cfg(test)]
 mod test {
     use super::super::pipe::DataBuf;