Poll example

peripheral-components/ads1256/node/src/standard/multiplexer/sync/poll.rs

@@ -64,7 +64,8 @@ where
     async fn poll(&self) -> Result<Self::Value, CriticalError> {
         let mut ads1256_guard = self.ads1256.lock().await;
         let ads1256 = ads1256_guard.deref_mut();
-        ads1256.data_ready.wait_for_low().await;
+        //TODO: ADS1256 documentation seems to say we should be waiting for drdy low after putting
+        // issuing standby command but it never goes low.
 
         let result = ads1256
             .autocal_convert_m(