From ca79367153f39b6a93e001e717bd51846d228310 Mon Sep 17 00:00:00 2001 From: Deb Date: Thu, 15 Mar 2018 22:15:59 -0400 Subject: [PATCH 1/2] Added ESP8266HTTPUpdateServer, better than Arduino OTA --- Arduino/McLighting/McLighting.ino | 1382 +++++++++++++++-------------- 1 file changed, 695 insertions(+), 687 deletions(-) diff --git a/Arduino/McLighting/McLighting.ino b/Arduino/McLighting/McLighting.ino index 91acd0e..4306038 100644 --- a/Arduino/McLighting/McLighting.ino +++ b/Arduino/McLighting/McLighting.ino @@ -1,688 +1,696 @@ -#include "definitions.h" - -// *************************************************************************** -// Load libraries for: WebServer / WiFiManager / WebSockets -// *************************************************************************** -#include //https://github.com/esp8266/Arduino - -// needed for library WiFiManager -#include -#include -#include //https://github.com/tzapu/WiFiManager - -#include -#include -#include -#include - -#include //https://github.com/Links2004/arduinoWebSockets -#include - -// OTA -#ifdef ENABLE_OTA - #include - #include -#endif - -// MQTT -#ifdef ENABLE_MQTT - #include - - WiFiClient espClient; - PubSubClient mqtt_client(espClient); -#endif - - -// *************************************************************************** -// Instanciate HTTP(80) / WebSockets(81) Server -// *************************************************************************** -ESP8266WebServer server(80); -WebSocketsServer webSocket = WebSocketsServer(81); - - -// *************************************************************************** -// Load libraries / Instanciate WS2812FX library -// *************************************************************************** -// https://github.com/kitesurfer1404/WS2812FX -#include -WS2812FX strip = WS2812FX(NUMLEDS, PIN, NEO_GRB + NEO_KHZ800); - -// Parameter 1 = number of pixels in strip -// Parameter 2 = Arduino pin number (most are valid) -// Parameter 3 = pixel type flags, add together as needed: -// NEO_KHZ800 800 KHz bitstream (most NeoPixel products w/WS2812 LEDs) -// NEO_KHZ400 400 KHz (classic 'v1' (not v2) FLORA pixels, WS2811 drivers) -// NEO_GRB Pixels are wired for GRB bitstream (most NeoPixel products) -// NEO_RGB Pixels are wired for RGB bitstream (v1 FLORA pixels, not v2) - -// IMPORTANT: To reduce NeoPixel burnout risk, add 1000 uF capacitor across -// pixel power leads, add 300 - 500 Ohm resistor on first pixel's data input -// and minimize distance between Arduino and first pixel. Avoid connecting -// on a live circuit...if you must, connect GND first. - - -// *************************************************************************** -// Load library "ticker" for blinking status led -// *************************************************************************** -#include -Ticker ticker; - -void tick() -{ - //toggle state - int state = digitalRead(BUILTIN_LED); // get the current state of GPIO1 pin - digitalWrite(BUILTIN_LED, !state); // set pin to the opposite state -} - - -// *************************************************************************** -// EEPROM helper -// *************************************************************************** -String readEEPROM(int offset, int len) { - String res = ""; - for (int i = 0; i < len; ++i) - { - res += char(EEPROM.read(i + offset)); - //DBG_OUTPUT_PORT.println(char(EEPROM.read(i + offset))); - } - DBG_OUTPUT_PORT.printf("readEEPROM(): %s\n", res.c_str()); - return res; -} - -void writeEEPROM(int offset, int len, String value) { - DBG_OUTPUT_PORT.printf("writeEEPROM(): %s\n", value.c_str()); - for (int i = 0; i < len; ++i) - { - if (i < value.length()) { - EEPROM.write(i + offset, value[i]); - } else { - EEPROM.write(i + offset, NULL); - } - } -} - - -// *************************************************************************** -// Saved state handling -// *************************************************************************** -// https://stackoverflow.com/questions/9072320/split-string-into-string-array -String getValue(String data, char separator, int index) -{ - int found = 0; - int strIndex[] = {0, -1}; - int maxIndex = data.length()-1; - - for(int i=0; i<=maxIndex && found<=index; i++){ - if(data.charAt(i)==separator || i==maxIndex){ - found++; - strIndex[0] = strIndex[1]+1; - strIndex[1] = (i == maxIndex) ? i+1 : i; - } - } - - return found>index ? data.substring(strIndex[0], strIndex[1]) : ""; -} - - -// *************************************************************************** -// Callback for WiFiManager library when config mode is entered -// *************************************************************************** -//gets called when WiFiManager enters configuration mode -void configModeCallback (WiFiManager *myWiFiManager) { - DBG_OUTPUT_PORT.println("Entered config mode"); - DBG_OUTPUT_PORT.println(WiFi.softAPIP()); - //if you used auto generated SSID, print it - DBG_OUTPUT_PORT.println(myWiFiManager->getConfigPortalSSID()); - //entered config mode, make led toggle faster - ticker.attach(0.2, tick); - - uint16_t i; - for (i = 0; i < strip.numPixels(); i++) { - strip.setPixelColor(i, 0, 0, 255); - } - strip.show(); -} - -//callback notifying us of the need to save config -void saveConfigCallback () { - DBG_OUTPUT_PORT.println("Should save config"); - shouldSaveConfig = true; -} - -// *************************************************************************** -// Include: Webserver -// *************************************************************************** -#include "spiffs_webserver.h" - -// *************************************************************************** -// Include: Request handlers -// *************************************************************************** -#include "request_handlers.h" - -// *************************************************************************** -// Include: Color modes -// *************************************************************************** -#include "colormodes.h" - - - -// *************************************************************************** -// MAIN -// *************************************************************************** -void setup() { - DBG_OUTPUT_PORT.begin(115200); - EEPROM.begin(512); - - // set builtin led pin as output - pinMode(BUILTIN_LED, OUTPUT); - // button pin setup -#ifdef ENABLE_BUTTON - pinMode(BUTTON,INPUT_PULLUP); -#endif - // start ticker with 0.5 because we start in AP mode and try to connect - ticker.attach(0.5, tick); - - wifi_station_set_hostname(const_cast(HOSTNAME)); - - // *************************************************************************** - // Setup: Neopixel - // *************************************************************************** - strip.init(); - strip.setBrightness(brightness); - strip.setSpeed(convertSpeed(ws2812fx_speed)); - //strip.setMode(FX_MODE_RAINBOW_CYCLE); - strip.setColor(main_color.red, main_color.green, main_color.blue); - strip.start(); - - // *************************************************************************** - // Setup: WiFiManager - // *************************************************************************** - // The extra parameters to be configured (can be either global or just in the setup) - // After connecting, parameter.getValue() will get you the configured value - // id/name placeholder/prompt default length - #ifdef ENABLE_MQTT - String settings_available = readEEPROM(134, 1); - if (settings_available == "1") { - readEEPROM(0, 64).toCharArray(mqtt_host, 64); // 0-63 - readEEPROM(64, 6).toCharArray(mqtt_port, 6); // 64-69 - readEEPROM(70, 32).toCharArray(mqtt_user, 32); // 70-101 - readEEPROM(102, 32).toCharArray(mqtt_pass, 32); // 102-133 - DBG_OUTPUT_PORT.printf("MQTT host: %s\n", mqtt_host); - DBG_OUTPUT_PORT.printf("MQTT port: %s\n", mqtt_port); - DBG_OUTPUT_PORT.printf("MQTT user: %s\n", mqtt_user); - DBG_OUTPUT_PORT.printf("MQTT pass: %s\n", mqtt_pass); - } - - WiFiManagerParameter custom_mqtt_host("host", "MQTT hostname", mqtt_host, 64); - WiFiManagerParameter custom_mqtt_port("port", "MQTT port", mqtt_port, 6); - WiFiManagerParameter custom_mqtt_user("user", "MQTT user", mqtt_user, 32); - WiFiManagerParameter custom_mqtt_pass("pass", "MQTT pass", mqtt_pass, 32); - #endif - - //Local intialization. Once its business is done, there is no need to keep it around - WiFiManager wifiManager; - //reset settings - for testing - //wifiManager.resetSettings(); - - //set callback that gets called when connecting to previous WiFi fails, and enters Access Point mode - wifiManager.setAPCallback(configModeCallback); - - #ifdef ENABLE_MQTT - //set config save notify callback - wifiManager.setSaveConfigCallback(saveConfigCallback); - - //add all your parameters here - wifiManager.addParameter(&custom_mqtt_host); - wifiManager.addParameter(&custom_mqtt_port); - wifiManager.addParameter(&custom_mqtt_user); - wifiManager.addParameter(&custom_mqtt_pass); - #endif - - //fetches ssid and pass and tries to connect - //if it does not connect it starts an access point with the specified name - //here "AutoConnectAP" - //and goes into a blocking loop awaiting configuration - if (!wifiManager.autoConnect(HOSTNAME)) { - DBG_OUTPUT_PORT.println("failed to connect and hit timeout"); - //reset and try again, or maybe put it to deep sleep - ESP.reset(); - delay(1000); - } - - #ifdef ENABLE_MQTT - //read updated parameters - strcpy(mqtt_host, custom_mqtt_host.getValue()); - strcpy(mqtt_port, custom_mqtt_port.getValue()); - strcpy(mqtt_user, custom_mqtt_user.getValue()); - strcpy(mqtt_pass, custom_mqtt_pass.getValue()); - - //save the custom parameters to FS - if (shouldSaveConfig) { - DBG_OUTPUT_PORT.println("Saving WiFiManager config"); - - writeEEPROM(0, 64, mqtt_host); // 0-63 - writeEEPROM(64, 6, mqtt_port); // 64-69 - writeEEPROM(70, 32, mqtt_user); // 70-101 - writeEEPROM(102, 32, mqtt_pass); // 102-133 - writeEEPROM(134, 1, "1"); // 134 --> always "1" - EEPROM.commit(); - } - #endif - - //if you get here you have connected to the WiFi - DBG_OUTPUT_PORT.println("connected...yeey :)"); - ticker.detach(); - //keep LED on - digitalWrite(BUILTIN_LED, LOW); - - - // *************************************************************************** - // Configure OTA - // *************************************************************************** - #ifdef ENABLE_OTA - DBG_OUTPUT_PORT.println("Arduino OTA activated."); - - // Port defaults to 8266 - ArduinoOTA.setPort(8266); - - // Hostname defaults to esp8266-[ChipID] - ArduinoOTA.setHostname(HOSTNAME); - - // No authentication by default - // ArduinoOTA.setPassword("admin"); - - // Password can be set with it's md5 value as well - // MD5(admin) = 21232f297a57a5a743894a0e4a801fc3 - // ArduinoOTA.setPasswordHash("21232f297a57a5a743894a0e4a801fc3"); - - ArduinoOTA.onStart([]() { - DBG_OUTPUT_PORT.println("Arduino OTA: Start updating"); - }); - ArduinoOTA.onEnd([]() { - DBG_OUTPUT_PORT.println("Arduino OTA: End"); - }); - ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) { - DBG_OUTPUT_PORT.printf("Arduino OTA Progress: %u%%\r", (progress / (total / 100))); - }); - ArduinoOTA.onError([](ota_error_t error) { - DBG_OUTPUT_PORT.printf("Arduino OTA Error[%u]: ", error); - if (error == OTA_AUTH_ERROR) DBG_OUTPUT_PORT.println("Arduino OTA: Auth Failed"); - else if (error == OTA_BEGIN_ERROR) DBG_OUTPUT_PORT.println("Arduino OTA: Begin Failed"); - else if (error == OTA_CONNECT_ERROR) DBG_OUTPUT_PORT.println("Arduino OTA: Connect Failed"); - else if (error == OTA_RECEIVE_ERROR) DBG_OUTPUT_PORT.println("Arduino OTA: Receive Failed"); - else if (error == OTA_END_ERROR) DBG_OUTPUT_PORT.println("Arduino OTA: End Failed"); - }); - - ArduinoOTA.begin(); - DBG_OUTPUT_PORT.println(""); - #endif - - - // *************************************************************************** - // Configure MQTT - // *************************************************************************** - #ifdef ENABLE_MQTT - if (mqtt_host != "" && String(mqtt_port).toInt() > 0) { - snprintf(mqtt_intopic, sizeof mqtt_intopic, "%s/in", HOSTNAME); - snprintf(mqtt_outtopic, sizeof mqtt_outtopic, "%s/out", HOSTNAME); - - DBG_OUTPUT_PORT.printf("MQTT active: %s:%d\n", mqtt_host, String(mqtt_port).toInt()); - - mqtt_client.setServer(mqtt_host, String(mqtt_port).toInt()); - mqtt_client.setCallback(mqtt_callback); - } - #endif - - - // *************************************************************************** - // Setup: MDNS responder - // *************************************************************************** - bool mdns_result = MDNS.begin(HOSTNAME); - - DBG_OUTPUT_PORT.print("Open http://"); - DBG_OUTPUT_PORT.print(WiFi.localIP()); - DBG_OUTPUT_PORT.println("/ to open McLighting."); - - DBG_OUTPUT_PORT.print("Use http://"); - DBG_OUTPUT_PORT.print(HOSTNAME); - DBG_OUTPUT_PORT.println(".local/ when you have Bonjour installed."); - - DBG_OUTPUT_PORT.print("New users: Open http://"); - DBG_OUTPUT_PORT.print(WiFi.localIP()); - DBG_OUTPUT_PORT.println("/upload to upload the webpages first."); - - DBG_OUTPUT_PORT.println(""); - - - // *************************************************************************** - // Setup: WebSocket server - // *************************************************************************** - webSocket.begin(); - webSocket.onEvent(webSocketEvent); - - - // *************************************************************************** - // Setup: SPIFFS - // *************************************************************************** - SPIFFS.begin(); - { - Dir dir = SPIFFS.openDir("/"); - while (dir.next()) { - String fileName = dir.fileName(); - size_t fileSize = dir.fileSize(); - DBG_OUTPUT_PORT.printf("FS File: %s, size: %s\n", fileName.c_str(), formatBytes(fileSize).c_str()); - } - - FSInfo fs_info; - SPIFFS.info(fs_info); - DBG_OUTPUT_PORT.printf("FS Usage: %d/%d bytes\n\n", fs_info.usedBytes, fs_info.totalBytes); - } - - // *************************************************************************** - // Setup: SPIFFS Webserver handler - // *************************************************************************** - //list directory - server.on("/list", HTTP_GET, handleFileList); - //load editor - server.on("/edit", HTTP_GET, []() { - if (!handleFileRead("/edit.htm")) server.send(404, "text/plain", "FileNotFound"); - }); - //create file - server.on("/edit", HTTP_PUT, handleFileCreate); - //delete file - server.on("/edit", HTTP_DELETE, handleFileDelete); - //first callback is called after the request has ended with all parsed arguments - //second callback handles file uploads at that location - server.on("/edit", HTTP_POST, []() { - server.send(200, "text/plain", ""); - }, handleFileUpload); - //get heap status, analog input value and all GPIO statuses in one json call - server.on("/esp_status", HTTP_GET, []() { - String json = "{"; - json += "\"heap\":" + String(ESP.getFreeHeap()); - // json += ", \"analog\":" + String(analogRead(A0)); - // json += ", \"gpio\":" + String((uint32_t)(((GPI | GPO) & 0xFFFF) | ((GP16I & 0x01) << 16))); - json += "}"; - server.send(200, "text/json", json); - json = String(); - }); - - - //called when the url is not defined here - //use it to load content from SPIFFS - server.onNotFound([]() { - if (!handleFileRead(server.uri())) - handleNotFound(); - }); - - server.on("/upload", handleMinimalUpload); - - server.on("/restart", []() { - DBG_OUTPUT_PORT.printf("/restart\n"); - server.send(200, "text/plain", "restarting..." ); - ESP.restart(); - }); - - server.on("/reset_wlan", []() { - DBG_OUTPUT_PORT.printf("/reset_wlan\n"); - server.send(200, "text/plain", "Resetting WLAN and restarting..." ); - WiFiManager wifiManager; - wifiManager.resetSettings(); - ESP.restart(); - }); - - server.on("/start_config_ap", []() { - DBG_OUTPUT_PORT.printf("/start_config_ap\n"); - server.send(200, "text/plain", "Starting config AP ..." ); - WiFiManager wifiManager; - wifiManager.startConfigPortal(HOSTNAME); - }); - - - // *************************************************************************** - // Setup: SPIFFS Webserver handler - // *************************************************************************** - server.on("/set_brightness", []() { - if (server.arg("c").toInt() > 0) { - brightness = (int) server.arg("c").toInt() * 2.55; - } else { - brightness = server.arg("p").toInt(); - } - if (brightness > 255) { - brightness = 255; - } - if (brightness < 0) { - brightness = 0; - } - strip.setBrightness(brightness); - - if (mode == HOLD) { - mode = ALL; - } - - getStatusJSON(); - }); - - server.on("/get_brightness", []() { - String str_brightness = String((int) (brightness / 2.55)); - server.send(200, "text/plain", str_brightness ); - DBG_OUTPUT_PORT.print("/get_brightness: "); - DBG_OUTPUT_PORT.println(str_brightness); - }); - - server.on("/set_speed", []() { - if (server.arg("d").toInt() >= 0) { - ws2812fx_speed = server.arg("d").toInt(); - ws2812fx_speed = constrain(ws2812fx_speed, 0, 255); - strip.setSpeed(convertSpeed(ws2812fx_speed)); - } - - getStatusJSON(); - }); - - server.on("/get_speed", []() { - String str_speed = String(ws2812fx_speed); - server.send(200, "text/plain", str_speed ); - DBG_OUTPUT_PORT.print("/get_speed: "); - DBG_OUTPUT_PORT.println(str_speed); - }); - - server.on("/get_switch", []() { - server.send(200, "text/plain", (mode == OFF) ? "0" : "1" ); - DBG_OUTPUT_PORT.printf("/get_switch: %s\n", (mode == OFF) ? "0" : "1"); - }); - - server.on("/get_color", []() { - String rgbcolor = String(main_color.red, HEX) + String(main_color.green, HEX) + String(main_color.blue, HEX); - server.send(200, "text/plain", rgbcolor ); - DBG_OUTPUT_PORT.print("/get_color: "); - DBG_OUTPUT_PORT.println(rgbcolor); - }); - - server.on("/status", []() { - getStatusJSON(); - }); - - server.on("/off", []() { - exit_func = true; - mode = OFF; - getArgs(); - getStatusJSON(); - }); - - server.on("/all", []() { - exit_func = true; - mode = ALL; - getArgs(); - getStatusJSON(); - }); - - server.on("/wipe", []() { - exit_func = true; - mode = WIPE; - getArgs(); - getStatusJSON(); - }); - - server.on("/rainbow", []() { - exit_func = true; - mode = RAINBOW; - getArgs(); - getStatusJSON(); - }); - - server.on("/rainbowCycle", []() { - exit_func = true; - mode = RAINBOWCYCLE; - getArgs(); - getStatusJSON(); - }); - - server.on("/theaterchase", []() { - exit_func = true; - mode = THEATERCHASE; - getArgs(); - getStatusJSON(); - }); - - server.on("/theaterchaseRainbow", []() { - exit_func = true; - mode = THEATERCHASERAINBOW; - getArgs(); - getStatusJSON(); - }); - - server.on("/tv", []() { - exit_func = true; - mode = TV; - getArgs(); - getStatusJSON(); - }); - - server.on("/get_modes", []() { - getModesJSON(); - }); - - server.on("/set_mode", []() { - getArgs(); - mode = SET_MODE; - getStatusJSON(); - }); - - server.begin(); - - // Start MDNS service - if (mdns_result) { - MDNS.addService("http", "tcp", 80); - } - - #ifdef ENABLE_STATE_SAVE - // Load state string from EEPROM - String saved_state_string = readEEPROM(256, 32); - String chk = getValue(saved_state_string, '|', 0); - if (chk == "STA") { - DBG_OUTPUT_PORT.printf("Found saved state: %s\n", saved_state_string.c_str()); - setModeByStateString(saved_state_string); - } - sprintf(last_state, "STA|%2d|%3d|%3d|%3d|%3d|%3d|%3d", mode, ws2812fx_mode, ws2812fx_speed, brightness, main_color.red, main_color.green, main_color.blue); - #endif -} - - -void loop() { - #ifdef ENABLE_BUTTON - button(); - #endif - server.handleClient(); - webSocket.loop(); - - #ifdef ENABLE_OTA - ArduinoOTA.handle(); - #endif - - #ifdef ENABLE_MQTT - if (mqtt_host != "" && String(mqtt_port).toInt() > 0 && mqtt_reconnect_retries < MQTT_MAX_RECONNECT_TRIES) { - if (!mqtt_client.connected()) { - mqtt_reconnect(); - } else { - mqtt_client.loop(); - } - } - #endif - - // Simple statemachine that handles the different modes - if (mode == SET_MODE) { - DBG_OUTPUT_PORT.printf("SET_MODE: %d %d\n", ws2812fx_mode, mode); - strip.setMode(ws2812fx_mode); - mode = HOLD; - } - if (mode == OFF) { - strip.setColor(0,0,0); - strip.setMode(FX_MODE_STATIC); - // mode = HOLD; - } - if (mode == ALL) { - strip.setColor(main_color.red, main_color.green, main_color.blue); - strip.setMode(FX_MODE_STATIC); - mode = HOLD; - } - if (mode == WIPE) { - strip.setColor(main_color.red, main_color.green, main_color.blue); - strip.setMode(FX_MODE_COLOR_WIPE); - mode = HOLD; - } - if (mode == RAINBOW) { - strip.setMode(FX_MODE_RAINBOW); - mode = HOLD; - } - if (mode == RAINBOWCYCLE) { - strip.setMode(FX_MODE_RAINBOW_CYCLE); - mode = HOLD; - } - if (mode == THEATERCHASE) { - strip.setColor(main_color.red, main_color.green, main_color.blue); - strip.setMode(FX_MODE_THEATER_CHASE); - mode = HOLD; - } - if (mode == TWINKLERANDOM) { - strip.setColor(main_color.red, main_color.green, main_color.blue); - strip.setMode(FX_MODE_TWINKLE_RANDOM); - mode = HOLD; - } - if (mode == THEATERCHASERAINBOW) { - strip.setMode(FX_MODE_THEATER_CHASE_RAINBOW); - mode = HOLD; - } - if (mode == HOLD || mode == CUSTOM) { - if (exit_func) { - exit_func = false; - } - } - if (mode == TV) { - tv(); - } - - // Only for modes with WS2812FX functionality - if (mode != TV && mode != CUSTOM) { - strip.service(); - } - - - #ifdef ENABLE_STATE_SAVE - // Check for state changes - sprintf(current_state, "STA|%2d|%3d|%3d|%3d|%3d|%3d|%3d", mode, strip.getMode(), ws2812fx_speed, brightness, main_color.red, main_color.green, main_color.blue); - - if (strcmp(current_state, last_state) != 0) { - // DBG_OUTPUT_PORT.printf("STATE CHANGED: %s / %s\n", last_state, current_state); - strcpy(last_state, current_state); - time_statechange = millis(); - state_save_requested = true; - } - if (state_save_requested && time_statechange + timeout_statechange_save <= millis()) { - time_statechange = 0; - state_save_requested = false; - writeEEPROM(256, 32, last_state); // 256 --> last_state (reserved 32 bytes) - EEPROM.commit(); - } - #endif +#include "definitions.h" + +// *************************************************************************** +// Load libraries for: WebServer / WiFiManager / WebSockets +// *************************************************************************** +#include //https://github.com/esp8266/Arduino + +// needed for library WiFiManager +#include +#include +#include //https://github.com/tzapu/WiFiManager + +#include +#include +#include +#include + +#include //https://github.com/Links2004/arduinoWebSockets +#include + +// OTA +#ifdef ENABLE_OTA + #include + #include +#endif + +// MQTT +#ifdef ENABLE_MQTT + #include + + WiFiClient espClient; + PubSubClient mqtt_client(espClient); +#endif + + +// *************************************************************************** +// Instanciate HTTP(80) / WebSockets(81) Server +// *************************************************************************** +ESP8266WebServer server(80); +WebSocketsServer webSocket = WebSocketsServer(81); + +#ifdef HTTP_OTA + #include + ESP8266HTTPUpdateServer httpUpdater; +#endif + +// *************************************************************************** +// Load libraries / Instanciate WS2812FX library +// *************************************************************************** +// https://github.com/kitesurfer1404/WS2812FX +#include +WS2812FX strip = WS2812FX(NUMLEDS, PIN, NEO_GRB + NEO_KHZ800); + +// Parameter 1 = number of pixels in strip +// Parameter 2 = Arduino pin number (most are valid) +// Parameter 3 = pixel type flags, add together as needed: +// NEO_KHZ800 800 KHz bitstream (most NeoPixel products w/WS2812 LEDs) +// NEO_KHZ400 400 KHz (classic 'v1' (not v2) FLORA pixels, WS2811 drivers) +// NEO_GRB Pixels are wired for GRB bitstream (most NeoPixel products) +// NEO_RGB Pixels are wired for RGB bitstream (v1 FLORA pixels, not v2) + +// IMPORTANT: To reduce NeoPixel burnout risk, add 1000 uF capacitor across +// pixel power leads, add 300 - 500 Ohm resistor on first pixel's data input +// and minimize distance between Arduino and first pixel. Avoid connecting +// on a live circuit...if you must, connect GND first. + + +// *************************************************************************** +// Load library "ticker" for blinking status led +// *************************************************************************** +#include +Ticker ticker; + +void tick() +{ + //toggle state + int state = digitalRead(BUILTIN_LED); // get the current state of GPIO1 pin + digitalWrite(BUILTIN_LED, !state); // set pin to the opposite state +} + + +// *************************************************************************** +// EEPROM helper +// *************************************************************************** +String readEEPROM(int offset, int len) { + String res = ""; + for (int i = 0; i < len; ++i) + { + res += char(EEPROM.read(i + offset)); + //DBG_OUTPUT_PORT.println(char(EEPROM.read(i + offset))); + } + DBG_OUTPUT_PORT.printf("readEEPROM(): %s\n", res.c_str()); + return res; +} + +void writeEEPROM(int offset, int len, String value) { + DBG_OUTPUT_PORT.printf("writeEEPROM(): %s\n", value.c_str()); + for (int i = 0; i < len; ++i) + { + if (i < value.length()) { + EEPROM.write(i + offset, value[i]); + } else { + EEPROM.write(i + offset, NULL); + } + } +} + + +// *************************************************************************** +// Saved state handling +// *************************************************************************** +// https://stackoverflow.com/questions/9072320/split-string-into-string-array +String getValue(String data, char separator, int index) +{ + int found = 0; + int strIndex[] = {0, -1}; + int maxIndex = data.length()-1; + + for(int i=0; i<=maxIndex && found<=index; i++){ + if(data.charAt(i)==separator || i==maxIndex){ + found++; + strIndex[0] = strIndex[1]+1; + strIndex[1] = (i == maxIndex) ? i+1 : i; + } + } + + return found>index ? data.substring(strIndex[0], strIndex[1]) : ""; +} + + +// *************************************************************************** +// Callback for WiFiManager library when config mode is entered +// *************************************************************************** +//gets called when WiFiManager enters configuration mode +void configModeCallback (WiFiManager *myWiFiManager) { + DBG_OUTPUT_PORT.println("Entered config mode"); + DBG_OUTPUT_PORT.println(WiFi.softAPIP()); + //if you used auto generated SSID, print it + DBG_OUTPUT_PORT.println(myWiFiManager->getConfigPortalSSID()); + //entered config mode, make led toggle faster + ticker.attach(0.2, tick); + + uint16_t i; + for (i = 0; i < strip.numPixels(); i++) { + strip.setPixelColor(i, 0, 0, 255); + } + strip.show(); +} + +//callback notifying us of the need to save config +void saveConfigCallback () { + DBG_OUTPUT_PORT.println("Should save config"); + shouldSaveConfig = true; +} + +// *************************************************************************** +// Include: Webserver +// *************************************************************************** +#include "spiffs_webserver.h" + +// *************************************************************************** +// Include: Request handlers +// *************************************************************************** +#include "request_handlers.h" + +// *************************************************************************** +// Include: Color modes +// *************************************************************************** +#include "colormodes.h" + + + +// *************************************************************************** +// MAIN +// *************************************************************************** +void setup() { + DBG_OUTPUT_PORT.begin(115200); + EEPROM.begin(512); + + // set builtin led pin as output + pinMode(BUILTIN_LED, OUTPUT); + // button pin setup +#ifdef ENABLE_BUTTON + pinMode(BUTTON,INPUT_PULLUP); +#endif + // start ticker with 0.5 because we start in AP mode and try to connect + ticker.attach(0.5, tick); + + wifi_station_set_hostname(const_cast(HOSTNAME)); + + // *************************************************************************** + // Setup: Neopixel + // *************************************************************************** + strip.init(); + strip.setBrightness(brightness); + strip.setSpeed(convertSpeed(ws2812fx_speed)); + //strip.setMode(FX_MODE_RAINBOW_CYCLE); + strip.setColor(main_color.red, main_color.green, main_color.blue); + strip.start(); + + // *************************************************************************** + // Setup: WiFiManager + // *************************************************************************** + // The extra parameters to be configured (can be either global or just in the setup) + // After connecting, parameter.getValue() will get you the configured value + // id/name placeholder/prompt default length + #ifdef ENABLE_MQTT + String settings_available = readEEPROM(134, 1); + if (settings_available == "1") { + readEEPROM(0, 64).toCharArray(mqtt_host, 64); // 0-63 + readEEPROM(64, 6).toCharArray(mqtt_port, 6); // 64-69 + readEEPROM(70, 32).toCharArray(mqtt_user, 32); // 70-101 + readEEPROM(102, 32).toCharArray(mqtt_pass, 32); // 102-133 + DBG_OUTPUT_PORT.printf("MQTT host: %s\n", mqtt_host); + DBG_OUTPUT_PORT.printf("MQTT port: %s\n", mqtt_port); + DBG_OUTPUT_PORT.printf("MQTT user: %s\n", mqtt_user); + DBG_OUTPUT_PORT.printf("MQTT pass: %s\n", mqtt_pass); + } + + WiFiManagerParameter custom_mqtt_host("host", "MQTT hostname", mqtt_host, 64); + WiFiManagerParameter custom_mqtt_port("port", "MQTT port", mqtt_port, 6); + WiFiManagerParameter custom_mqtt_user("user", "MQTT user", mqtt_user, 32); + WiFiManagerParameter custom_mqtt_pass("pass", "MQTT pass", mqtt_pass, 32); + #endif + + //Local intialization. Once its business is done, there is no need to keep it around + WiFiManager wifiManager; + //reset settings - for testing + //wifiManager.resetSettings(); + + //set callback that gets called when connecting to previous WiFi fails, and enters Access Point mode + wifiManager.setAPCallback(configModeCallback); + + #ifdef ENABLE_MQTT + //set config save notify callback + wifiManager.setSaveConfigCallback(saveConfigCallback); + + //add all your parameters here + wifiManager.addParameter(&custom_mqtt_host); + wifiManager.addParameter(&custom_mqtt_port); + wifiManager.addParameter(&custom_mqtt_user); + wifiManager.addParameter(&custom_mqtt_pass); + #endif + + //fetches ssid and pass and tries to connect + //if it does not connect it starts an access point with the specified name + //here "AutoConnectAP" + //and goes into a blocking loop awaiting configuration + if (!wifiManager.autoConnect(HOSTNAME)) { + DBG_OUTPUT_PORT.println("failed to connect and hit timeout"); + //reset and try again, or maybe put it to deep sleep + ESP.reset(); + delay(1000); + } + + #ifdef ENABLE_MQTT + //read updated parameters + strcpy(mqtt_host, custom_mqtt_host.getValue()); + strcpy(mqtt_port, custom_mqtt_port.getValue()); + strcpy(mqtt_user, custom_mqtt_user.getValue()); + strcpy(mqtt_pass, custom_mqtt_pass.getValue()); + + //save the custom parameters to FS + if (shouldSaveConfig) { + DBG_OUTPUT_PORT.println("Saving WiFiManager config"); + + writeEEPROM(0, 64, mqtt_host); // 0-63 + writeEEPROM(64, 6, mqtt_port); // 64-69 + writeEEPROM(70, 32, mqtt_user); // 70-101 + writeEEPROM(102, 32, mqtt_pass); // 102-133 + writeEEPROM(134, 1, "1"); // 134 --> always "1" + EEPROM.commit(); + } + #endif + + //if you get here you have connected to the WiFi + DBG_OUTPUT_PORT.println("connected...yeey :)"); + ticker.detach(); + //keep LED on + digitalWrite(BUILTIN_LED, LOW); + + + // *************************************************************************** + // Configure OTA + // *************************************************************************** + #ifdef ENABLE_OTA + DBG_OUTPUT_PORT.println("Arduino OTA activated."); + + // Port defaults to 8266 + ArduinoOTA.setPort(8266); + + // Hostname defaults to esp8266-[ChipID] + ArduinoOTA.setHostname(HOSTNAME); + + // No authentication by default + // ArduinoOTA.setPassword("admin"); + + // Password can be set with it's md5 value as well + // MD5(admin) = 21232f297a57a5a743894a0e4a801fc3 + // ArduinoOTA.setPasswordHash("21232f297a57a5a743894a0e4a801fc3"); + + ArduinoOTA.onStart([]() { + DBG_OUTPUT_PORT.println("Arduino OTA: Start updating"); + }); + ArduinoOTA.onEnd([]() { + DBG_OUTPUT_PORT.println("Arduino OTA: End"); + }); + ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) { + DBG_OUTPUT_PORT.printf("Arduino OTA Progress: %u%%\r", (progress / (total / 100))); + }); + ArduinoOTA.onError([](ota_error_t error) { + DBG_OUTPUT_PORT.printf("Arduino OTA Error[%u]: ", error); + if (error == OTA_AUTH_ERROR) DBG_OUTPUT_PORT.println("Arduino OTA: Auth Failed"); + else if (error == OTA_BEGIN_ERROR) DBG_OUTPUT_PORT.println("Arduino OTA: Begin Failed"); + else if (error == OTA_CONNECT_ERROR) DBG_OUTPUT_PORT.println("Arduino OTA: Connect Failed"); + else if (error == OTA_RECEIVE_ERROR) DBG_OUTPUT_PORT.println("Arduino OTA: Receive Failed"); + else if (error == OTA_END_ERROR) DBG_OUTPUT_PORT.println("Arduino OTA: End Failed"); + }); + + ArduinoOTA.begin(); + DBG_OUTPUT_PORT.println(""); + #endif + + + // *************************************************************************** + // Configure MQTT + // *************************************************************************** + #ifdef ENABLE_MQTT + if (mqtt_host != "" && String(mqtt_port).toInt() > 0) { + snprintf(mqtt_intopic, sizeof mqtt_intopic, "%s/in", HOSTNAME); + snprintf(mqtt_outtopic, sizeof mqtt_outtopic, "%s/out", HOSTNAME); + + DBG_OUTPUT_PORT.printf("MQTT active: %s:%d\n", mqtt_host, String(mqtt_port).toInt()); + + mqtt_client.setServer(mqtt_host, String(mqtt_port).toInt()); + mqtt_client.setCallback(mqtt_callback); + } + #endif + + + // *************************************************************************** + // Setup: MDNS responder + // *************************************************************************** + bool mdns_result = MDNS.begin(HOSTNAME); + + DBG_OUTPUT_PORT.print("Open http://"); + DBG_OUTPUT_PORT.print(WiFi.localIP()); + DBG_OUTPUT_PORT.println("/ to open McLighting."); + + DBG_OUTPUT_PORT.print("Use http://"); + DBG_OUTPUT_PORT.print(HOSTNAME); + DBG_OUTPUT_PORT.println(".local/ when you have Bonjour installed."); + + DBG_OUTPUT_PORT.print("New users: Open http://"); + DBG_OUTPUT_PORT.print(WiFi.localIP()); + DBG_OUTPUT_PORT.println("/upload to upload the webpages first."); + + DBG_OUTPUT_PORT.println(""); + + + // *************************************************************************** + // Setup: WebSocket server + // *************************************************************************** + webSocket.begin(); + webSocket.onEvent(webSocketEvent); + + + // *************************************************************************** + // Setup: SPIFFS + // *************************************************************************** + SPIFFS.begin(); + { + Dir dir = SPIFFS.openDir("/"); + while (dir.next()) { + String fileName = dir.fileName(); + size_t fileSize = dir.fileSize(); + DBG_OUTPUT_PORT.printf("FS File: %s, size: %s\n", fileName.c_str(), formatBytes(fileSize).c_str()); + } + + FSInfo fs_info; + SPIFFS.info(fs_info); + DBG_OUTPUT_PORT.printf("FS Usage: %d/%d bytes\n\n", fs_info.usedBytes, fs_info.totalBytes); + } + + // *************************************************************************** + // Setup: SPIFFS Webserver handler + // *************************************************************************** + //list directory + server.on("/list", HTTP_GET, handleFileList); + //load editor + server.on("/edit", HTTP_GET, []() { + if (!handleFileRead("/edit.htm")) server.send(404, "text/plain", "FileNotFound"); + }); + //create file + server.on("/edit", HTTP_PUT, handleFileCreate); + //delete file + server.on("/edit", HTTP_DELETE, handleFileDelete); + //first callback is called after the request has ended with all parsed arguments + //second callback handles file uploads at that location + server.on("/edit", HTTP_POST, []() { + server.send(200, "text/plain", ""); + }, handleFileUpload); + //get heap status, analog input value and all GPIO statuses in one json call + server.on("/esp_status", HTTP_GET, []() { + String json = "{"; + json += "\"heap\":" + String(ESP.getFreeHeap()); + // json += ", \"analog\":" + String(analogRead(A0)); + // json += ", \"gpio\":" + String((uint32_t)(((GPI | GPO) & 0xFFFF) | ((GP16I & 0x01) << 16))); + json += "}"; + server.send(200, "text/json", json); + json = String(); + }); + + + //called when the url is not defined here + //use it to load content from SPIFFS + server.onNotFound([]() { + if (!handleFileRead(server.uri())) + handleNotFound(); + }); + + server.on("/upload", handleMinimalUpload); + + server.on("/restart", []() { + DBG_OUTPUT_PORT.printf("/restart\n"); + server.send(200, "text/plain", "restarting..." ); + ESP.restart(); + }); + + server.on("/reset_wlan", []() { + DBG_OUTPUT_PORT.printf("/reset_wlan\n"); + server.send(200, "text/plain", "Resetting WLAN and restarting..." ); + WiFiManager wifiManager; + wifiManager.resetSettings(); + ESP.restart(); + }); + + server.on("/start_config_ap", []() { + DBG_OUTPUT_PORT.printf("/start_config_ap\n"); + server.send(200, "text/plain", "Starting config AP ..." ); + WiFiManager wifiManager; + wifiManager.startConfigPortal(HOSTNAME); + }); + + + // *************************************************************************** + // Setup: SPIFFS Webserver handler + // *************************************************************************** + server.on("/set_brightness", []() { + if (server.arg("c").toInt() > 0) { + brightness = (int) server.arg("c").toInt() * 2.55; + } else { + brightness = server.arg("p").toInt(); + } + if (brightness > 255) { + brightness = 255; + } + if (brightness < 0) { + brightness = 0; + } + strip.setBrightness(brightness); + + if (mode == HOLD) { + mode = ALL; + } + + getStatusJSON(); + }); + + server.on("/get_brightness", []() { + String str_brightness = String((int) (brightness / 2.55)); + server.send(200, "text/plain", str_brightness ); + DBG_OUTPUT_PORT.print("/get_brightness: "); + DBG_OUTPUT_PORT.println(str_brightness); + }); + + server.on("/set_speed", []() { + if (server.arg("d").toInt() >= 0) { + ws2812fx_speed = server.arg("d").toInt(); + ws2812fx_speed = constrain(ws2812fx_speed, 0, 255); + strip.setSpeed(convertSpeed(ws2812fx_speed)); + } + + getStatusJSON(); + }); + + server.on("/get_speed", []() { + String str_speed = String(ws2812fx_speed); + server.send(200, "text/plain", str_speed ); + DBG_OUTPUT_PORT.print("/get_speed: "); + DBG_OUTPUT_PORT.println(str_speed); + }); + + server.on("/get_switch", []() { + server.send(200, "text/plain", (mode == OFF) ? "0" : "1" ); + DBG_OUTPUT_PORT.printf("/get_switch: %s\n", (mode == OFF) ? "0" : "1"); + }); + + server.on("/get_color", []() { + String rgbcolor = String(main_color.red, HEX) + String(main_color.green, HEX) + String(main_color.blue, HEX); + server.send(200, "text/plain", rgbcolor ); + DBG_OUTPUT_PORT.print("/get_color: "); + DBG_OUTPUT_PORT.println(rgbcolor); + }); + + server.on("/status", []() { + getStatusJSON(); + }); + + server.on("/off", []() { + exit_func = true; + mode = OFF; + getArgs(); + getStatusJSON(); + }); + + server.on("/all", []() { + exit_func = true; + mode = ALL; + getArgs(); + getStatusJSON(); + }); + + server.on("/wipe", []() { + exit_func = true; + mode = WIPE; + getArgs(); + getStatusJSON(); + }); + + server.on("/rainbow", []() { + exit_func = true; + mode = RAINBOW; + getArgs(); + getStatusJSON(); + }); + + server.on("/rainbowCycle", []() { + exit_func = true; + mode = RAINBOWCYCLE; + getArgs(); + getStatusJSON(); + }); + + server.on("/theaterchase", []() { + exit_func = true; + mode = THEATERCHASE; + getArgs(); + getStatusJSON(); + }); + + server.on("/theaterchaseRainbow", []() { + exit_func = true; + mode = THEATERCHASERAINBOW; + getArgs(); + getStatusJSON(); + }); + + server.on("/tv", []() { + exit_func = true; + mode = TV; + getArgs(); + getStatusJSON(); + }); + + server.on("/get_modes", []() { + getModesJSON(); + }); + + server.on("/set_mode", []() { + getArgs(); + mode = SET_MODE; + getStatusJSON(); + }); + + #ifdef HTTP_OTA + httpUpdater.setup(&server,"/update"); + #endif + + server.begin(); + + // Start MDNS service + if (mdns_result) { + MDNS.addService("http", "tcp", 80); + } + + #ifdef ENABLE_STATE_SAVE + // Load state string from EEPROM + String saved_state_string = readEEPROM(256, 32); + String chk = getValue(saved_state_string, '|', 0); + if (chk == "STA") { + DBG_OUTPUT_PORT.printf("Found saved state: %s\n", saved_state_string.c_str()); + setModeByStateString(saved_state_string); + } + sprintf(last_state, "STA|%2d|%3d|%3d|%3d|%3d|%3d|%3d", mode, ws2812fx_mode, ws2812fx_speed, brightness, main_color.red, main_color.green, main_color.blue); + #endif +} + + +void loop() { + #ifdef ENABLE_BUTTON + button(); + #endif + server.handleClient(); + webSocket.loop(); + + #ifdef ENABLE_OTA + ArduinoOTA.handle(); + #endif + + #ifdef ENABLE_MQTT + if (mqtt_host != "" && String(mqtt_port).toInt() > 0 && mqtt_reconnect_retries < MQTT_MAX_RECONNECT_TRIES) { + if (!mqtt_client.connected()) { + mqtt_reconnect(); + } else { + mqtt_client.loop(); + } + } + #endif + + // Simple statemachine that handles the different modes + if (mode == SET_MODE) { + DBG_OUTPUT_PORT.printf("SET_MODE: %d %d\n", ws2812fx_mode, mode); + strip.setMode(ws2812fx_mode); + mode = HOLD; + } + if (mode == OFF) { + strip.setColor(0,0,0); + strip.setMode(FX_MODE_STATIC); + // mode = HOLD; + } + if (mode == ALL) { + strip.setColor(main_color.red, main_color.green, main_color.blue); + strip.setMode(FX_MODE_STATIC); + mode = HOLD; + } + if (mode == WIPE) { + strip.setColor(main_color.red, main_color.green, main_color.blue); + strip.setMode(FX_MODE_COLOR_WIPE); + mode = HOLD; + } + if (mode == RAINBOW) { + strip.setMode(FX_MODE_RAINBOW); + mode = HOLD; + } + if (mode == RAINBOWCYCLE) { + strip.setMode(FX_MODE_RAINBOW_CYCLE); + mode = HOLD; + } + if (mode == THEATERCHASE) { + strip.setColor(main_color.red, main_color.green, main_color.blue); + strip.setMode(FX_MODE_THEATER_CHASE); + mode = HOLD; + } + if (mode == TWINKLERANDOM) { + strip.setColor(main_color.red, main_color.green, main_color.blue); + strip.setMode(FX_MODE_TWINKLE_RANDOM); + mode = HOLD; + } + if (mode == THEATERCHASERAINBOW) { + strip.setMode(FX_MODE_THEATER_CHASE_RAINBOW); + mode = HOLD; + } + if (mode == HOLD || mode == CUSTOM) { + if (exit_func) { + exit_func = false; + } + } + if (mode == TV) { + tv(); + } + + // Only for modes with WS2812FX functionality + if (mode != TV && mode != CUSTOM) { + strip.service(); + } + + + #ifdef ENABLE_STATE_SAVE + // Check for state changes + sprintf(current_state, "STA|%2d|%3d|%3d|%3d|%3d|%3d|%3d", mode, strip.getMode(), ws2812fx_speed, brightness, main_color.red, main_color.green, main_color.blue); + + if (strcmp(current_state, last_state) != 0) { + // DBG_OUTPUT_PORT.printf("STATE CHANGED: %s / %s\n", last_state, current_state); + strcpy(last_state, current_state); + time_statechange = millis(); + state_save_requested = true; + } + if (state_save_requested && time_statechange + timeout_statechange_save <= millis()) { + time_statechange = 0; + state_save_requested = false; + writeEEPROM(256, 32, last_state); // 256 --> last_state (reserved 32 bytes) + EEPROM.commit(); + } + #endif } From f4cf300090c5fb77ec8db446ff8f7edb1687b6cd Mon Sep 17 00:00:00 2001 From: Deb Date: Thu, 15 Mar 2018 22:17:14 -0400 Subject: [PATCH 2/2] Added ESP8266HTTPUpdateServer, better than Arduino OTA --- Arduino/McLighting/definitions.h | 179 ++++++++++++++++--------------- 1 file changed, 90 insertions(+), 89 deletions(-) diff --git a/Arduino/McLighting/definitions.h b/Arduino/McLighting/definitions.h index 2309066..993e0d0 100644 --- a/Arduino/McLighting/definitions.h +++ b/Arduino/McLighting/definitions.h @@ -1,90 +1,91 @@ -// Neopixel -#define PIN 5 // PIN (5 / D1) where neopixel / WS2811 strip is attached -#define NUMLEDS 24 // Number of leds in the strip -//#define BUILTIN_LED 2 // ESP-12F has the built in LED on GPIO2, see https://github.com/esp8266/Arduino/issues/2192 -#define BUTTON 4 // Input pin (4 / D2) for switching the LED strip on / off, connect this PIN to ground to trigger button. - -const char HOSTNAME[] = "ESP8266_01"; // Friedly hostname - -#define ENABLE_OTA // If defined, enable Arduino OTA code. -#define ENABLE_MQTT // If defined, enable MQTT client code, see: https://github.com/toblum/McLighting/wiki/MQTT-API -// #define ENABLE_BUTTON // If defined, enable button handling code, see: https://github.com/toblum/McLighting/wiki/Button-control - -// parameters for automatically cycling favorite patterns -uint32_t autoParams[][4] = { // color, speed, mode, duration (seconds) - {0xff0000, 200, 1, 5.0}, // blink red for 5 seconds - {0x00ff00, 200, 3, 10.0}, // wipe green for 10 seconds - {0x0000ff, 200, 11, 5.0}, // dual scan blue for 5 seconds - {0x0000ff, 200, 42, 15.0} // fireworks for 15 seconds -}; - -#ifdef ENABLE_MQTT - #define MQTT_MAX_PACKET_SIZE 256 - #define MQTT_MAX_RECONNECT_TRIES 4 - - int mqtt_reconnect_retries = 0; - char mqtt_intopic[strlen(HOSTNAME) + 4]; // Topic in will be: /in - char mqtt_outtopic[strlen(HOSTNAME) + 5]; // Topic out will be: /out - - const char mqtt_clientid[] = "ESP8266Client"; // MQTT ClientID - - char mqtt_host[64] = ""; - char mqtt_port[6] = ""; - char mqtt_user[32] = ""; - char mqtt_pass[32] = ""; -#endif - - -// *************************************************************************** -// Global variables / definitions -// *************************************************************************** -#define DBG_OUTPUT_PORT Serial // Set debug output port - -// List of all color modes -enum MODE { SET_MODE, HOLD, OFF, ALL, WIPE, RAINBOW, RAINBOWCYCLE, THEATERCHASE, TWINKLERANDOM, THEATERCHASERAINBOW, TV, CUSTOM }; - -MODE mode = RAINBOW; // Standard mode that is active when software starts - -int ws2812fx_speed = 196; // Global variable for storing the delay between color changes --> smaller == faster -int brightness = 196; // Global variable for storing the brightness (255 == 100%) - -int ws2812fx_mode = 0; // Helper variable to set WS2812FX modes - -bool exit_func = false; // Global helper variable to get out of the color modes when mode changes - -bool shouldSaveConfig = false; // For WiFiManger custom config - -struct ledstate // Data structure to store a state of a single led -{ - uint8_t red; - uint8_t green; - uint8_t blue; -}; - -typedef struct ledstate LEDState; // Define the datatype LEDState -LEDState ledstates[NUMLEDS]; // Get an array of led states to store the state of the whole strip -LEDState main_color = { 255, 0, 0 }; // Store the "main color" of the strip used in single color modes - -#define ENABLE_STATE_SAVE // If defined, save state on reboot -#ifdef ENABLE_STATE_SAVE - char current_state[32]; // Keeps the current state representation - char last_state[32]; // Save the last state as string representation - unsigned long time_statechange = 0; // Time when the state last changed - int timeout_statechange_save = 5000; // Timeout in ms to wait before state is saved - bool state_save_requested = false; // State has to be saved after timeout -#endif - -// Button handling -#ifdef ENABLE_BUTTON - #define BTN_MODE_SHORT "STA| 1| 0|245|196|255|255|255" // Static white - #define BTN_MODE_MEDIUM "STA| 1| 48|245|196|255|102| 0" // Fire flicker - #define BTN_MODE_LONG "STA| 1| 46|253|196|255|102| 0" // Fireworks random - - unsigned long keyPrevMillis = 0; - const unsigned long keySampleIntervalMs = 25; - byte longKeyPressCountMax = 80; // 80 * 25 = 2000 ms - byte mediumKeyPressCountMin = 20; // 20 * 25 = 500 ms - byte KeyPressCount = 0; - byte prevKeyState = HIGH; // button is active low - boolean buttonState = false; +// Neopixel +#define PIN 5 // PIN (5 / D1) where neopixel / WS2811 strip is attached +#define NUMLEDS 24 // Number of leds in the strip +//#define BUILTIN_LED 2 // ESP-12F has the built in LED on GPIO2, see https://github.com/esp8266/Arduino/issues/2192 +#define BUTTON 4 // Input pin (4 / D2) for switching the LED strip on / off, connect this PIN to ground to trigger button. + +const char HOSTNAME[] = "ESP8266_01"; // Friedly hostname + +#define HTTP_OTA // If defined, enable Added ESP8266HTTPUpdateServer +//#define ENABLE_OTA // If defined, enable Arduino OTA code. +#define ENABLE_MQTT // If defined, enable MQTT client code, see: https://github.com/toblum/McLighting/wiki/MQTT-API +// #define ENABLE_BUTTON // If defined, enable button handling code, see: https://github.com/toblum/McLighting/wiki/Button-control + +// parameters for automatically cycling favorite patterns +uint32_t autoParams[][4] = { // color, speed, mode, duration (seconds) + {0xff0000, 200, 1, 5.0}, // blink red for 5 seconds + {0x00ff00, 200, 3, 10.0}, // wipe green for 10 seconds + {0x0000ff, 200, 11, 5.0}, // dual scan blue for 5 seconds + {0x0000ff, 200, 42, 15.0} // fireworks for 15 seconds +}; + +#ifdef ENABLE_MQTT + #define MQTT_MAX_PACKET_SIZE 256 + #define MQTT_MAX_RECONNECT_TRIES 4 + + int mqtt_reconnect_retries = 0; + char mqtt_intopic[strlen(HOSTNAME) + 4]; // Topic in will be: /in + char mqtt_outtopic[strlen(HOSTNAME) + 5]; // Topic out will be: /out + + const char mqtt_clientid[] = "ESP8266Client"; // MQTT ClientID + + char mqtt_host[64] = ""; + char mqtt_port[6] = ""; + char mqtt_user[32] = ""; + char mqtt_pass[32] = ""; +#endif + + +// *************************************************************************** +// Global variables / definitions +// *************************************************************************** +#define DBG_OUTPUT_PORT Serial // Set debug output port + +// List of all color modes +enum MODE { SET_MODE, HOLD, OFF, ALL, WIPE, RAINBOW, RAINBOWCYCLE, THEATERCHASE, TWINKLERANDOM, THEATERCHASERAINBOW, TV, CUSTOM }; + +MODE mode = RAINBOW; // Standard mode that is active when software starts + +int ws2812fx_speed = 196; // Global variable for storing the delay between color changes --> smaller == faster +int brightness = 196; // Global variable for storing the brightness (255 == 100%) + +int ws2812fx_mode = 0; // Helper variable to set WS2812FX modes + +bool exit_func = false; // Global helper variable to get out of the color modes when mode changes + +bool shouldSaveConfig = false; // For WiFiManger custom config + +struct ledstate // Data structure to store a state of a single led +{ + uint8_t red; + uint8_t green; + uint8_t blue; +}; + +typedef struct ledstate LEDState; // Define the datatype LEDState +LEDState ledstates[NUMLEDS]; // Get an array of led states to store the state of the whole strip +LEDState main_color = { 255, 0, 0 }; // Store the "main color" of the strip used in single color modes + +#define ENABLE_STATE_SAVE // If defined, save state on reboot +#ifdef ENABLE_STATE_SAVE + char current_state[32]; // Keeps the current state representation + char last_state[32]; // Save the last state as string representation + unsigned long time_statechange = 0; // Time when the state last changed + int timeout_statechange_save = 5000; // Timeout in ms to wait before state is saved + bool state_save_requested = false; // State has to be saved after timeout +#endif + +// Button handling +#ifdef ENABLE_BUTTON + #define BTN_MODE_SHORT "STA| 1| 0|245|196|255|255|255" // Static white + #define BTN_MODE_MEDIUM "STA| 1| 48|245|196|255|102| 0" // Fire flicker + #define BTN_MODE_LONG "STA| 1| 46|253|196|255|102| 0" // Fireworks random + + unsigned long keyPrevMillis = 0; + const unsigned long keySampleIntervalMs = 25; + byte longKeyPressCountMax = 80; // 80 * 25 = 2000 ms + byte mediumKeyPressCountMin = 20; // 20 * 25 = 500 ms + byte KeyPressCount = 0; + byte prevKeyState = HIGH; // button is active low + boolean buttonState = false; #endif