method does not return, it sets

Author: brentru

adafruit_tinylora/adafruit_tinylora.py

@@ -288,7 +288,7 @@ def set_datarate(self, datarate):
             raise KeyError("Invalid or Unsupported Datarate.")
 
     def set_channel(self, channel):
-        """Returns the RFM Channel (if single-channel)
+        """Sets the RFM Channel (if single-channel)
         :param int channel: Transmit Channel (0 through 7).
         """
         self._rfm_msb, self._rfm_mid, self._rfm_lsb = self._frequencies[channel]