docs

src/transport/serial.rs

@@ -58,6 +58,7 @@ impl PacketTransportSerialCobs {
         let encoded = cobs::encode_vec_including_sentinels(packet);
         log::debug!("sending COBS encoded packet: {:?}", encoded);
         self.serial.write_all(&encoded)?;
+        // This is required to avoid timeout errors on bursty data.
         self.serial.flush()?;
         Ok(())
     }