lr1110 tests: update README

Author: ethanzhouyc

examples/tests/lr1110/lorawan/README.md

@@ -1,21 +1,10 @@
-# LoRa Basics Modem LoRaWAN Class A/C example
+LR1110 LoRaWAN Radio Example
+============================
 
-## Description
+This is a test app for using the lr1110 library with the [WM1110 wireless
+module](https://www.seeedstudio.com/Wio-WM1110-Dev-Kit-p-5677.html).
 
-The application will automatically starts a procedure to join a LoRaWAN network (see [configuration](../../apps/common/lorawan_key_config.h)).
+The library is a port of the [library from Seeed
+Studio](https://github.com/Seeed-Studio/Seeed_Wio_WM1110_Dev_Board) to Tock.
 
-Once a network is joined (i.e. when the corresponding event is triggered), uplinks are sent periodically. This periodic action is based on the LoRa Basics Modem alarm functionality. Each time the alarm-related event is triggered, the application requests an uplink.
-
-The content of the uplink is the value read out from the charge counter by calling `smtc_modem_get_charge()`.
-
-The application is also capable of displaying data and meta-data of a received downlink.
-
-## Configuration
-
-Several parameters can be updated in `main_lorawan.h` header file:
-
-| Constant                   | Description                                                                   |
-| -------------------------- | ----------------------------------------------------------------------------- |
-| `LORAWAN_APP_PORT`         | LoRaWAN FPort used for the uplink messages                                    |
-| `LORAWAN_CONFIRMED_MSG_ON` | Request a confirmation from the LNS that the uplink message has been received |
-| `APP_TX_DUTYCYCLE`         | Delay in second between two uplinks                                           |
+This test is designed to connect to the Things Network in the US915 band.

examples/tests/lr1110/lorawan/main_lorawan.c

@@ -33,6 +33,10 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+
+// link to README.md in seeed studio's repo where this exmaple is taken from:
+// https://github.com/Seeed-Studio/Seeed_Wio_WM1110_Dev_Board/blob/master/apps/examples/lorawan/README.md
+
 /*
  * -----------------------------------------------------------------------------
  * --- DEPENDENCIES ------------------------------------------------------------

examples/tests/lr1110/wifi_scan/README.md

@@ -35,6 +35,9 @@
  * POSSIBILITY OF SUCH DAMAGE.
  * @endparblock
 
+   // link to README.md in seeed studio's repo where this exmaple is taken from:
+   // https://github.com/Seeed-Studio/Seeed_Wio_WM1110_Dev_Board/blob/master/apps/examples/geolocation_wifi/README.md
+
  */
 
 /*!