Lora: fix RX datarate

Kimmo Vaisanen · adbridge · commit 035230a8575d · 2018-05-18T12:51:19.000+01:00
rx_config() incorrectly returns a physical layer datarate value when
an index to datarate table should be returned.
diff --git a/features/lorawan/lorastack/phy/LoRaPHY.cpp b/features/lorawan/lorastack/phy/LoRaPHY.cpp
@@ -873,7 +873,7 @@ bool LoRaPHY::rx_config(rx_config_params_t* rx_conf, int8_t* datarate)
 
     _radio->unlock();
 
-    *datarate = phy_dr;
+    *datarate = dr;
 
     return true;
 }

Original file line number	Diff line number	Diff line change
`@@ -873,7 +873,7 @@ bool LoRaPHY::rx_config(rx_config_params_t* rx_conf, int8_t* datarate)`
`873`	`873`
`874`	`874`	`_radio->unlock();`
`875`	`875`
`876`		`- *datarate = phy_dr;`
	`876`	`+ *datarate = dr;`
`877`	`877`
`878`	`878`	`return true;`
`879`	`879`	`}`