Adding to repo

ESPGadget.ino

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+/* 
+ *  ESP-SecureGadget by Florian Overkamp
+ *  An ESP8266 based IoT/remote controlled gadget
+ *  Design is modular so it can be used for things like Sonoff's but also for custom projects like Dex' Moon lamp
+ *   
+ *  Note that file ordering is important.
+ */
+
+// Done:
+// Enable MQTT over SSL as per https://github.com/debsahu/ESP_MQTT_Secure/tree/master/ESP8266_MQTT_SSL/Arduino/ESP8266_PubSubClient_SSL
+// Cooperative multitasking: Use timers always. Avoid delays where they can be avoided.
+// Restructure mqtt topics a bit (report back with unique names for multiple fx lights, for instance)
+// Implement versioning so that new firmware can be done OTA
+
+// Todo:
+// Split the wifi and mqtt code in order to support http interface
+// Stay on the lookout for watchdog crashes, see also https://www.sigmdel.ca/michel/program/esp8266/arduino/watchdogs_en.html#ESP8266_WDT_RECOV
+// Keeps crashing after a few days. Dunno why. https://www.pieterverhees.nl/sparklesagarbage/esp8266/130-difference-between-esp-reset-and-esp-restart
+// More on this subject https://github.com/esp8266/Arduino/issues/1017
+// Implement more visual effects
+// Implement speed controls for the visual effects
+// Implement OTA https://www.bakke.online/index.php/2017/06/02/self-updating-ota-firmware-for-esp8266/
+// Refactoring sources: https://www.arduinolibraries.info/architectures/esp8266
+// Refactor String usage to minimize heap pollution. https://cpp4arduino.com/2018/11/21/eight-tips-to-use-the-string-class-efficiently.html
+
+#define DEVICEPREFIX "Gadget" // Should be no longer than 8(?) chars or the MQTT clientId will become too long
+const int FW_VERSION = 12;
+
+// Version history:
+// v12: Refactored inbound commands to hook in to the modules (module_message function), completed assimilation of (never-published) Moon_Connected sketch
+// v11: Simplified scheduler, back to cooperative looping
+// v10: First 'production' run. MQTT over TLS, but no OTA support.
+
+/*
+ * Compile time settings
+ */
+
+/************************* WiFi Access Point *********************************/
+#define WLAN_SSID       "MY_SSID"
+#define WLAN_PASS       "MY_WIFIPASSWD"
+
+
+/*********************** Select active modules *******************************/
+#define ENABLE_MQTT
+//#define ENABLE_SONOFF
+#define ENABLE_MOON
+
+
+#ifdef ENABLE_MQTT
+/*************************** MQTT settings ***********************************/
+#define MQTT_SERVER      "MY_MQTT_SERVER"
+#define MQTT_SERVERPORT  8883                   // 8883 for MQTTS
+#define MQTT_USERNAME    "MY_MQTT_USER"
+#define MQTT_PASSWORD    "MY_MQTT_PASSWD"
+#define MQTT_PREFIX      "iot/"              // MQTT publish/subscribe will be prefixed by this (mind the trailing slash)
+#endif
+
+#ifdef ENABLE_SONOFF
+/*************************** MQTT settings ***********************************/
+#define SONOFF_BUTTON 0
+#define SONOFF_RELAY 12
+#define SONOFF_LED 13
+#endif
+
+#ifdef ENABLE_MOON
+/*********************** NeoPixel Moon settings ******************************/
+#define MOON_PIXEL 4             // Which GPIO pin is the NeoPixel connected to
+#define MOON_PIXEL_LEDS 7        // Amount of leds in the string
+#endif
+