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Add buffer size info to read_packet

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Jomer.Dev 2024-01-08 00:03:44 +01:00
parent 8e7f477b01
commit 3729608e82
1 changed files with 1 additions and 0 deletions
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embassy-usb/src/class/cdc_acm.rs
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@ -439,6 +439,7 @@ impl<'d, D: Driver<'d>> Receiver<'d, D> {
} }
/// Reads a single packet from the OUT endpoint. /// Reads a single packet from the OUT endpoint.
/// Must be called with a buffer large enough to hold max_packet_size bytes.
pub async fn read_packet(&mut self, data: &mut [u8]) -> Result<usize, EndpointError> { pub async fn read_packet(&mut self, data: &mut [u8]) -> Result<usize, EndpointError> {
self.read_ep.read(data).await self.read_ep.read(data).await
} }