fixes, doc updates, v1.2.2 release

README.md

@@ -1,6 +1,6 @@
 ## TTGO T-Beam Tracker for The Things Network
 
-Current version: 1.2.1
+Current version: 1.2.2
 
 Uploads GPS data from the TTGO T-Beam to [The Things Network](https://www.thethingsnetwork.org) (TTN) and [TTN Mapper](https://ttnmapper.org) for tracking and determining signal strength of LoRaWAN gateways and nodes.
 
@@ -13,6 +13,8 @@ NOTE: There are now 2 versions of the TTGO T-BEAM, the first version (Rev0) and
 
 ### Setup
 
+The preferred method to install this library is via [PlatformIO](https://platformio.org/install), however the original instructions for installing with the Arduino IDE are below but YMMV.
+
 1. Follow the directions at [espressif/arduino-esp32](https://github.com/espressif/arduino-esp32) to install the board to the Arduino IDE and use board 'T-Beam'.
 
 2. Install the Arduino IDE libraries:

main/configuration.h

@@ -33,7 +33,7 @@ void ttn_register(void (*callback)(uint8_t message));
 // -----------------------------------------------------------------------------
 
 #define APP_NAME                "TTN MAP-TRACK"
-#define APP_VERSION             "1.2.1"
+#define APP_VERSION             "1.2.2"
 
 // -----------------------------------------------------------------------------
 // Configuration
@@ -54,6 +54,7 @@ void ttn_register(void (*callback)(uint8_t message));
 #define ALWAYS_SHOW_LOGO
 
 //Uncomment to enable discarding network settings by long pressing second button
+//Used for resetting frame counter, required to be done for migrating TTN v2 -> v3 (or switching applications on TTN)
 //#define PREFS_DISCARD
 
 // If you are having difficulty sending messages to TTN after the first successful send,

platformio.ini

@@ -39,4 +39,4 @@ lib_deps =
   https://github.com/mcci-catena/arduino-lmic
   https://github.com/mikalhart/TinyGPSPlus
   https://github.com/ThingPulse/esp8266-oled-ssd1306
-  https://github.com/lewisxhe/AXP202X_Library
+  https://github.com/lewisxhe/AXP202X_Library