Add TODO

red/src/printer/mod.rs

@@ -77,6 +77,9 @@ impl Printer {
     }
 
     pub async fn connect(port_path: &str) -> Result<Self, PrinterError> {
+        // TODO: implement auto position reporting.
+        //  For this the whole reply-response control flow won't really work anymore, since the
+        //  replies will just be interlaced with position reports.
         let mut port = tokio_serial::new(port_path, 115200)
             .open_native_async()
             .expect("Unable to open serial port");