340 lines
8.4 KiB
C++
340 lines
8.4 KiB
C++
/*
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* Setup code
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*/
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void wledInit()
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{
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EEPROM.begin(EEPSIZE);
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ledCount = EEPROM.read(229) + ((EEPROM.read(398) << 8) & 0xFF00);
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if (ledCount > MAX_LEDS || ledCount == 0) ledCount = 30;
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#ifdef ESP8266
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#if LEDPIN == 3
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if (ledCount > MAX_LEDS_DMA) ledCount = MAX_LEDS_DMA; //DMA method uses too much ram
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#endif
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#endif
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Serial.begin(115200);
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Serial.setTimeout(50);
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DEBUG_PRINTLN();
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DEBUG_PRINT("---WLED "); DEBUG_PRINT(versionString); DEBUG_PRINT(" "); DEBUG_PRINT(VERSION); DEBUG_PRINTLN(" INIT---");
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#ifdef ARDUINO_ARCH_ESP32
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DEBUG_PRINT("esp32 "); DEBUG_PRINTLN(ESP.getSdkVersion());
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#else
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DEBUG_PRINT("esp8266 "); DEBUG_PRINTLN(ESP.getCoreVersion());
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#endif
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int heapPreAlloc = ESP.getFreeHeap();
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DEBUG_PRINT("heap ");
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DEBUG_PRINTLN(ESP.getFreeHeap());
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strip.init(EEPROM.read(372),ledCount,EEPROM.read(2204)); //init LEDs quickly
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strip.setBrightness(0);
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DEBUG_PRINT("LEDs inited. heap usage ~");
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DEBUG_PRINTLN(heapPreAlloc - ESP.getFreeHeap());
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#ifndef WLED_DISABLE_FILESYSTEM
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#ifdef ARDUINO_ARCH_ESP32
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SPIFFS.begin(true);
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#endif
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SPIFFS.begin();
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#endif
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DEBUG_PRINTLN("Load EEPROM");
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loadSettingsFromEEPROM(true);
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beginStrip();
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userSetup();
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if (strcmp(clientSSID,DEFAULT_CLIENT_SSID) == 0) showWelcomePage = true;
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WiFi.persistent(false);
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if (macroBoot>0) applyMacro(macroBoot);
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Serial.println("Ada");
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//generate module IDs
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escapedMac = WiFi.macAddress();
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escapedMac.replace(":", "");
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escapedMac.toLowerCase();
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if (strcmp(cmDNS,"x") == 0) //fill in unique mdns default
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{
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strcpy(cmDNS, "wled-");
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sprintf(cmDNS+5, "%*s", 6, escapedMac.c_str()+6);
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}
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if (mqttDeviceTopic[0] == 0)
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{
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strcpy(mqttDeviceTopic, "wled/");
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sprintf(mqttDeviceTopic+5, "%*s", 6, escapedMac.c_str()+6);
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}
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if (mqttClientID[0] == 0)
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{
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strcpy(mqttClientID, "WLED-");
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sprintf(mqttClientID+5, "%*s", 6, escapedMac.c_str()+6);
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}
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strip.service();
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#ifndef WLED_DISABLE_OTA
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if (aOtaEnabled)
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{
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ArduinoOTA.onStart([]() {
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#ifdef ESP8266
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wifi_set_sleep_type(NONE_SLEEP_T);
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#endif
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DEBUG_PRINTLN("Start ArduinoOTA");
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});
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if (strlen(cmDNS) > 0) ArduinoOTA.setHostname(cmDNS);
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}
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#endif
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#ifdef WLED_ENABLE_DMX
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dmx.init(512); // initialize with bus length
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#endif
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//HTTP server page init
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initServer();
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}
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void beginStrip()
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{
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// Initialize NeoPixel Strip and button
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strip.setShowCallback(handleOverlayDraw);
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#ifdef BTNPIN
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pinMode(BTNPIN, INPUT_PULLUP);
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#endif
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if (bootPreset > 0) applyPreset(bootPreset, turnOnAtBoot);
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colorUpdated(NOTIFIER_CALL_MODE_INIT);
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//init relay pin
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#if RLYPIN >= 0
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pinMode(RLYPIN, OUTPUT);
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#if RLYMDE
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digitalWrite(RLYPIN, bri);
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#else
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digitalWrite(RLYPIN, !bri);
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#endif
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#endif
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//disable button if it is "pressed" unintentionally
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#ifdef BTNPIN
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if(digitalRead(BTNPIN) == LOW) buttonEnabled = false;
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#else
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buttonEnabled = false;
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#endif
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}
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void initAP(bool resetAP=false){
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if (apBehavior == AP_BEHAVIOR_BUTTON_ONLY && !resetAP) return;
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if (!apSSID[0] || resetAP) strcpy(apSSID, "WLED-AP");
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if (resetAP) strcpy(apPass,DEFAULT_AP_PASS);
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DEBUG_PRINT("Opening access point ");
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DEBUG_PRINTLN(apSSID);
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WiFi.softAPConfig(IPAddress(4, 3, 2, 1), IPAddress(4, 3, 2, 1), IPAddress(255,255,255,0));
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WiFi.softAP(apSSID, apPass, apChannel, apHide);
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if (!apActive) //start captive portal if AP active
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{
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DEBUG_PRINTLN("Init AP interfaces");
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server.begin();
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if (udpPort > 0 && udpPort != ntpLocalPort)
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{
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udpConnected = notifierUdp.begin(udpPort);
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}
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if (udpRgbPort > 0 && udpRgbPort != ntpLocalPort && udpRgbPort != udpPort)
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{
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udpRgbConnected = rgbUdp.begin(udpRgbPort);
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}
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dnsServer.setErrorReplyCode(DNSReplyCode::NoError);
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dnsServer.start(53, "*", WiFi.softAPIP());
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}
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apActive = true;
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}
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void initConnection()
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{
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WiFi.disconnect(); //close old connections
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#ifdef ESP8266
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WiFi.setPhyMode(WIFI_PHY_MODE_11N);
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#endif
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if (staticIP[0] != 0 && staticGateway[0] != 0)
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{
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WiFi.config(staticIP, staticGateway, staticSubnet, IPAddress(8,8,8,8));
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} else
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{
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WiFi.config(0U, 0U, 0U);
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}
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lastReconnectAttempt = millis();
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if (!WLED_WIFI_CONFIGURED)
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{
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DEBUG_PRINT("No connection configured. ");
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if (!apActive) initAP(); //instantly go to ap mode
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return;
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} else if (!apActive) {
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if (apBehavior == AP_BEHAVIOR_ALWAYS)
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{
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initAP();
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} else
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{
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DEBUG_PRINTLN("Access point disabled.");
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WiFi.softAPdisconnect(true);
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}
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}
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showWelcomePage = false;
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DEBUG_PRINT("Connecting to ");
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DEBUG_PRINT(clientSSID);
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DEBUG_PRINTLN("...");
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#ifdef ESP8266
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WiFi.hostname(serverDescription);
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#endif
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WiFi.begin(clientSSID, clientPass);
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#ifdef ARDUINO_ARCH_ESP32
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WiFi.setSleep(!noWifiSleep);
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WiFi.setHostname(serverDescription);
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#else
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wifi_set_sleep_type((noWifiSleep) ? NONE_SLEEP_T : MODEM_SLEEP_T);
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#endif
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}
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void initInterfaces() {
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DEBUG_PRINTLN("Init STA interfaces");
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if (hueIP[0] == 0)
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{
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hueIP[0] = WiFi.localIP()[0];
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hueIP[1] = WiFi.localIP()[1];
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hueIP[2] = WiFi.localIP()[2];
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}
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//init Alexa hue emulation
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if (alexaEnabled) alexaInit();
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#ifndef WLED_DISABLE_OTA
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if (aOtaEnabled) ArduinoOTA.begin();
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#endif
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strip.service();
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// Set up mDNS responder:
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if (strlen(cmDNS) > 0)
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{
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if (!aOtaEnabled) MDNS.begin(cmDNS);
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DEBUG_PRINTLN("mDNS started");
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MDNS.addService("http", "tcp", 80);
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MDNS.addService("wled", "tcp", 80);
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MDNS.addServiceTxt("wled", "tcp", "mac", escapedMac.c_str());
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}
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server.begin();
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if (udpPort > 0 && udpPort != ntpLocalPort)
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{
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udpConnected = notifierUdp.begin(udpPort);
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if (udpConnected && udpRgbPort != udpPort) udpRgbConnected = rgbUdp.begin(udpRgbPort);
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}
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if (ntpEnabled) ntpConnected = ntpUdp.begin(ntpLocalPort);
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initBlynk(blynkApiKey);
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e131.begin((e131Multicast) ? E131_MULTICAST : E131_UNICAST , e131Universe, E131_MAX_UNIVERSE_COUNT);
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reconnectHue();
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initMqtt();
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interfacesInited = true;
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wasConnected = true;
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}
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byte stacO = 0;
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uint32_t lastHeap;
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unsigned long heapTime = 0;
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void handleConnection() {
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if (millis() < 2000 && (!WLED_WIFI_CONFIGURED || apBehavior == AP_BEHAVIOR_ALWAYS)) return;
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if (lastReconnectAttempt == 0) initConnection();
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//reconnect WiFi to clear stale allocations if heap gets too low
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if (millis() - heapTime > 5000)
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{
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uint32_t heap = ESP.getFreeHeap();
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if (heap < 9000 && lastHeap < 9000) {
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DEBUG_PRINT("Heap too low! ");
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DEBUG_PRINTLN(heap);
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forceReconnect = true;
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}
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lastHeap = heap;
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heapTime = millis();
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}
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byte stac = 0;
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if (apActive) {
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#ifdef ESP8266
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stac = wifi_softap_get_station_num();
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#else
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wifi_sta_list_t stationList;
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esp_wifi_ap_get_sta_list(&stationList);
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stac = stationList.num;
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#endif
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if (stac != stacO)
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{
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stacO = stac;
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DEBUG_PRINT("Connected AP clients: ");
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DEBUG_PRINTLN(stac);
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if (!WLED_CONNECTED && WLED_WIFI_CONFIGURED) { //trying to connect, but not connected
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if (stac) WiFi.disconnect(); //disable search so that AP can work
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else initConnection(); //restart search
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}
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}
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}
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if (forceReconnect) {
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DEBUG_PRINTLN("Forcing reconnect.");
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initConnection();
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interfacesInited = false;
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forceReconnect = false;
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wasConnected = false;
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return;
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}
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if (!WLED_CONNECTED) {
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if (interfacesInited) {
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DEBUG_PRINTLN("Disconnected!");
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interfacesInited = false;
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initConnection();
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}
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if (millis() - lastReconnectAttempt > ((stac) ? 300000 : 20000) && WLED_WIFI_CONFIGURED) initConnection();
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if (!apActive && millis() - lastReconnectAttempt > 12000 && (!wasConnected || apBehavior == AP_BEHAVIOR_NO_CONN)) initAP();
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} else if (!interfacesInited) { //newly connected
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DEBUG_PRINTLN("");
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DEBUG_PRINT("Connected! IP address: ");
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DEBUG_PRINTLN(WiFi.localIP());
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initInterfaces();
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userConnected();
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//shut down AP
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if (apBehavior != AP_BEHAVIOR_ALWAYS && apActive)
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{
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dnsServer.stop();
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WiFi.softAPdisconnect(true);
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apActive = false;
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DEBUG_PRINTLN("Access point disabled.");
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}
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}
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}
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//by https://github.com/tzapu/WiFiManager/blob/master/WiFiManager.cpp
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int getSignalQuality(int rssi)
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{
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int quality = 0;
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if (rssi <= -100) {
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quality = 0;
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} else if (rssi >= -50) {
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quality = 100;
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} else {
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quality = 2 * (rssi + 100);
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}
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return quality;
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}
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