various fixes, improvements, documentation

include/config.example.h

@@ -0,0 +1,53 @@
+/*
+    OBS-Websocket-Tally
+
+    Please note all pin numbers use the ESP8266 pin numbers. Take a look
+    at your breakout boards documentation to find out which label on the
+    board corresponds to which ESP8266 pin.
+*/
+
+// How many LEDs do you have connected?
+#define LED_COUNT 10
+
+// Choose anything between 0 (off) and 255 (supernova-bright)
+#define LED_BRIGHTNESS 100
+
+// Which pin is your LED strip connected to. The default is labeled D6
+// on NodeMCU, D0 on Wemos D1 mini.
+#define LED_PIN 12
+
+// Configure your wifi credentials in here
+#define WIFI_SSID "my wifi name"
+#define WIFI_PASS "really secure password"
+
+// The IP address of the machine running OBS Studio
+#define OBS_HOST "172.19.138.143"
+
+// The port on which the websockets plugin listens. Default is 4444
+#define OBS_PORT 4444
+
+/*
+    If your websockets plugin requires authentication, set it here.
+    The Tally light will automatically restart if the password is wrong
+    (or unset but needed), but silently ignores if you set a password
+    without needing it.
+*/
+//#define OBS_PASS ""
+
+/*
+    The name of the source as set in OBS. The tally light will perform
+    a exact match on that value, so please make sure you enter your
+    source name exactly as spelled inside OBS.
+*/
+#define OBS_SOURCE "ATEM"
+
+/*
+    If defined, you'll get a status LED if the tally light is connected
+    to the configured OBS instance. The light will be on if the light
+    is able to receive information from OBS. If there's no connection
+    or authentication has failed. the light will be off.
+
+    The default uses the onboard LED on the NodeMCU. On Wemos D1 mini
+    this pin is labeled D6.
+*/
+#define STATUS_LED 16