bump version 0.1.2

Cargo.lock

@@ -971,7 +971,7 @@ dependencies = [
 
 [[package]]
 name = "usbd-uac2"
-version = "0.1.1"
+version = "0.1.2"
 dependencies = [
  "byteorder-embedded-io",
  "defmt 1.1.1",

Cargo.toml

@@ -15,7 +15,7 @@ description = "USB Audio Class 2.0 for usb-device"
 readme = "README.md"
 authors = ["Keenan Tims <ktims@gotroot.ca>"]
 repository = "https://github.com/ktims/usbd-uac2"
-version = "0.1.1"
+version = "0.1.2"
 edition = "2024"
 license = "MIT"
 keywords = ["no-std", "usb-device", "audio"]

src/lib.rs

@@ -131,7 +131,7 @@ impl<T: RangeType> RangeEntry<T> {
         buf.write_all(self.min.to_le_bytes().as_ref())?;
         buf.write_all(self.max.to_le_bytes().as_ref())?;
         buf.write_all(self.res.to_le_bytes().as_ref())?;
-        Ok(T::ZERO.count_zeros() as usize * 3)
+        Ok((T::ZERO.count_zeros() as usize / 8) * 3)
     }
 }
 
@@ -1351,16 +1351,20 @@ impl<'a, B: UsbBus, AU: AudioHandler<'a, B> + ClockSource> UsbAudioClass<'a, B,
                         channel
                     );
                 }
+                let req_len = xfer.request().length;
                 xfer.accept(|mut buf| match self.audio_impl.sample_rates() {
                     Ok(rates) => {
+                        debug!("    wLength = {} buf_len = {}", req_len, buf.len());
                         buf.write_u16::<LittleEndian>(rates.len() as u16)
                             .map_err(|_e| UsbError::BufferOverflow)?;
                         let mut written = 2usize;
+                        if req_len > 2 {
                             for rate in rates {
                                 written += rate
                                     .write(&mut buf)
                                     .map_err(|_e| UsbError::BufferOverflow)?
                             }
+                        }
                         Ok(written)
                     }
                     Err(_) => Err(UsbError::InvalidState),