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WLED/wled00/wled.cpp
Blaz Kristan 6403d18d15 Revert NetworkDebugPrinter changes.
2022-11-11 18:17:12 +01:00

864 lines
25 KiB
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#define WLED_DEFINE_GLOBAL_VARS //only in one source file, wled.cpp!
#include "wled.h"
#include "wled_ethernet.h"
#include <Arduino.h>
#if defined(ARDUINO_ARCH_ESP32) && defined(WLED_DISABLE_BROWNOUT_DET)
#include "soc/soc.h"
#include "soc/rtc_cntl_reg.h"
#endif
/*
* Main WLED class implementation. Mostly initialization and connection logic
*/
WLED::WLED()
{
}
// turns all LEDs off and restarts ESP
void WLED::reset()
{
briT = 0;
#ifdef WLED_ENABLE_WEBSOCKETS
ws.closeAll(1012);
#endif
long dly = millis();
while (millis() - dly < 450) {
yield(); // enough time to send response to client
}
applyBri();
DEBUG_PRINTLN(F("WLED RESET"));
ESP.restart();
}
void WLED::loop()
{
#ifdef WLED_DEBUG
static unsigned long maxUsermodMillis = 0;
static uint16_t avgUsermodMillis = 0;
static unsigned long maxStripMillis = 0;
static uint16_t avgStripMillis = 0;
#endif
handleTime();
handleIR(); // 2nd call to function needed for ESP32 to return valid results -- should be good for ESP8266, too
handleConnection();
handleSerial();
handleNotifications();
handleTransitions();
#ifdef WLED_ENABLE_DMX
handleDMX();
#endif
userLoop();
#ifdef WLED_DEBUG
unsigned long usermodMillis = millis();
#endif
usermods.loop();
#ifdef WLED_DEBUG
usermodMillis = millis() - usermodMillis;
avgUsermodMillis += usermodMillis;
if (usermodMillis > maxUsermodMillis) maxUsermodMillis = usermodMillis;
#endif
yield();
handleIO();
handleIR();
#ifndef WLED_DISABLE_ALEXA
handleAlexa();
#endif
yield();
if (doSerializeConfig) serializeConfig();
if (doReboot && !doInitBusses) // if busses have to be inited & saved, wait until next iteration
reset();
if (doCloseFile) {
closeFile();
yield();
}
if (!realtimeMode || realtimeOverride || (realtimeMode && useMainSegmentOnly)) // block stuff if WARLS/Adalight is enabled
{
if (apActive) dnsServer.processNextRequest();
#ifndef WLED_DISABLE_OTA
if (WLED_CONNECTED && aOtaEnabled && !otaLock && correctPIN) ArduinoOTA.handle();
#endif
handleNightlight();
handlePlaylist();
yield();
#ifndef WLED_DISABLE_HUESYNC
handleHue();
yield();
#endif
#ifndef WLED_DISABLE_BLYNK
handleBlynk();
yield();
#endif
handlePresets();
yield();
#ifdef WLED_DEBUG
unsigned long stripMillis = millis();
#endif
if (!offMode || strip.isOffRefreshRequired())
strip.service();
#ifdef ESP8266
else if (!noWifiSleep)
delay(1); //required to make sure ESP enters modem sleep (see #1184)
#endif
#ifdef WLED_DEBUG
stripMillis = millis() - stripMillis;
if (stripMillis > 50) DEBUG_PRINTLN("Slow strip.");
avgStripMillis += stripMillis;
if (stripMillis > maxStripMillis) maxStripMillis = stripMillis;
#endif
}
yield();
#ifdef ESP8266
MDNS.update();
#endif
//millis() rolls over every 50 days
if (lastMqttReconnectAttempt > millis()) {
rolloverMillis++;
lastMqttReconnectAttempt = 0;
ntpLastSyncTime = 0;
strip.restartRuntime();
}
if (millis() - lastMqttReconnectAttempt > 30000) {
lastMqttReconnectAttempt = millis();
initMqtt();
yield();
// refresh WLED nodes list
refreshNodeList();
if (nodeBroadcastEnabled) sendSysInfoUDP();
yield();
}
// 15min PIN time-out
if (strlen(settingsPIN)>0 && millis() - lastEditTime > 900000) {
correctPIN = false;
createEditHandler(false);
}
//LED settings have been saved, re-init busses
//This code block causes severe FPS drop on ESP32 with the original "if (busConfigs[0] != nullptr)" conditional. Investigate!
if (doInitBusses) {
doInitBusses = false;
DEBUG_PRINTLN(F("Re-init busses."));
bool aligned = strip.checkSegmentAlignment(); //see if old segments match old bus(ses)
busses.removeAll();
uint32_t mem = 0;
for (uint8_t i = 0; i < WLED_MAX_BUSSES; i++) {
if (busConfigs[i] == nullptr) break;
mem += BusManager::memUsage(*busConfigs[i]);
if (mem <= MAX_LED_MEMORY) {
busses.add(*busConfigs[i]);
}
delete busConfigs[i]; busConfigs[i] = nullptr;
}
strip.finalizeInit();
loadLedmap = 0;
if (aligned) strip.makeAutoSegments();
else strip.fixInvalidSegments();
yield();
serializeConfig();
}
if (loadLedmap >= 0) {
strip.deserializeMap(loadLedmap);
loadLedmap = -1;
}
yield();
handleWs();
handleStatusLED();
// DEBUG serial logging (every 30s)
#ifdef WLED_DEBUG
if (millis() - debugTime > 29999) {
DEBUG_PRINTLN(F("---DEBUG INFO---"));
DEBUG_PRINT(F("Runtime: ")); DEBUG_PRINTLN(millis());
DEBUG_PRINT(F("Unix time: ")); toki.printTime(toki.getTime());
DEBUG_PRINT(F("Free heap: ")); DEBUG_PRINTLN(ESP.getFreeHeap());
#if defined(ARDUINO_ARCH_ESP32) && defined(WLED_USE_PSRAM)
if (psramFound()) {
DEBUG_PRINT(F("Total PSRAM: ")); DEBUG_PRINT(ESP.getPsramSize()/1024); DEBUG_PRINTLN("kB");
DEBUG_PRINT(F("Free PSRAM: ")); DEBUG_PRINT(ESP.getFreePsram()/1024); DEBUG_PRINTLN("kB");
} else
DEBUG_PRINTLN(F("No PSRAM"));
#endif
DEBUG_PRINT(F("Wifi state: ")); DEBUG_PRINTLN(WiFi.status());
if (WiFi.status() != lastWifiState) {
wifiStateChangedTime = millis();
}
lastWifiState = WiFi.status();
DEBUG_PRINT(F("State time: ")); DEBUG_PRINTLN(wifiStateChangedTime);
DEBUG_PRINT(F("NTP last sync: ")); DEBUG_PRINTLN(ntpLastSyncTime);
DEBUG_PRINT(F("Client IP: ")); DEBUG_PRINTLN(Network.localIP());
if (loops > 0) { // avoid division by zero
DEBUG_PRINT(F("Loops/sec: ")); DEBUG_PRINTLN(loops / 30);
DEBUG_PRINT(F("UM time[ms]: ")); DEBUG_PRINT(avgUsermodMillis/loops); DEBUG_PRINT("/");DEBUG_PRINTLN(maxUsermodMillis);
DEBUG_PRINT(F("Strip time[ms]: ")); DEBUG_PRINT(avgStripMillis/loops); DEBUG_PRINT("/"); DEBUG_PRINTLN(maxStripMillis);
}
strip.printSize();
loops = 0;
maxUsermodMillis = 0;
maxStripMillis = 0;
avgUsermodMillis = 0;
avgStripMillis = 0;
debugTime = millis();
}
loops++;
#endif // WLED_DEBUG
toki.resetTick();
#if WLED_WATCHDOG_TIMEOUT > 0
// we finished our mainloop, reset the watchdog timer
if (!strip.isUpdating())
#ifdef ARDUINO_ARCH_ESP32
esp_task_wdt_reset();
#else
ESP.wdtFeed();
#endif
#endif
}
void WLED::enableWatchdog() {
#if WLED_WATCHDOG_TIMEOUT > 0
#ifdef ARDUINO_ARCH_ESP32
esp_err_t watchdog = esp_task_wdt_init(WLED_WATCHDOG_TIMEOUT, true);
DEBUG_PRINT(F("Watchdog enabled: "));
if (watchdog == ESP_OK) {
DEBUG_PRINTLN(F("OK"));
} else {
DEBUG_PRINTLN(watchdog);
return;
}
esp_task_wdt_add(NULL);
#else
ESP.wdtEnable(WLED_WATCHDOG_TIMEOUT * 1000);
#endif
#endif
}
void WLED::disableWatchdog() {
#if WLED_WATCHDOG_TIMEOUT > 0
DEBUG_PRINTLN(F("Watchdog: disabled"));
#ifdef ARDUINO_ARCH_ESP32
esp_task_wdt_delete(NULL);
#else
ESP.wdtDisable();
#endif
#endif
}
void WLED::setup()
{
#if defined(ARDUINO_ARCH_ESP32) && defined(WLED_DISABLE_BROWNOUT_DET)
WRITE_PERI_REG(RTC_CNTL_BROWN_OUT_REG, 0); //disable brownout detection
#endif
Serial.begin(115200);
Serial.setTimeout(50);
#if defined(WLED_DEBUG) && (defined(CONFIG_IDF_TARGET_ESP32S2) || defined(CONFIG_IDF_TARGET_ESP32C3))
delay(2500); // allow CDC USB serial to initialise
#endif
DEBUG_PRINTLN();
DEBUG_PRINT(F("---WLED "));
DEBUG_PRINT(versionString);
DEBUG_PRINT(" ");
DEBUG_PRINT(VERSION);
DEBUG_PRINTLN(F(" INIT---"));
#ifdef ARDUINO_ARCH_ESP32
DEBUG_PRINT(F("esp32 "));
DEBUG_PRINTLN(ESP.getSdkVersion());
#if defined(ESP_ARDUINO_VERSION)
//DEBUG_PRINTF(F("arduino-esp32 0x%06x\n"), ESP_ARDUINO_VERSION);
DEBUG_PRINTF("arduino-esp32 v%d.%d.%d\n", int(ESP_ARDUINO_VERSION_MAJOR), int(ESP_ARDUINO_VERSION_MINOR), int(ESP_ARDUINO_VERSION_PATCH)); // availeable since v2.0.0
#else
DEBUG_PRINTLN(F("arduino-esp32 v1.0.x\n")); // we can't say in more detail.
#endif
DEBUG_PRINT(F("CPU: ")); DEBUG_PRINT(ESP.getChipModel());
DEBUG_PRINT(F(" rev.")); DEBUG_PRINT(ESP.getChipRevision());
DEBUG_PRINT(F(", ")); DEBUG_PRINT(ESP.getChipCores()); DEBUG_PRINT(F(" core(s)"));
DEBUG_PRINT(F(", ")); DEBUG_PRINT(ESP.getCpuFreqMHz()); DEBUG_PRINTLN(F("MHz."));
DEBUG_PRINT(F("FLASH: ")); DEBUG_PRINT((ESP.getFlashChipSize()/1024)/1024);
DEBUG_PRINT(F("MB, Mode ")); DEBUG_PRINT(ESP.getFlashChipMode());
#ifdef WLED_DEBUG
switch (ESP.getFlashChipMode()) {
// missing: Octal modes
case FM_QIO: DEBUG_PRINT(F(" (QIO)")); break;
case FM_QOUT: DEBUG_PRINT(F(" (QOUT)"));break;
case FM_DIO: DEBUG_PRINT(F(" (DIO)")); break;
case FM_DOUT: DEBUG_PRINT(F(" (DOUT)"));break;
default: break;
}
#endif
DEBUG_PRINT(F(", speed ")); DEBUG_PRINT(ESP.getFlashChipSpeed()/1000000);DEBUG_PRINTLN(F("MHz."));
#else
DEBUG_PRINT(F("esp8266 "));
DEBUG_PRINTLN(ESP.getCoreVersion());
#endif
DEBUG_PRINT(F("heap "));
DEBUG_PRINTLN(ESP.getFreeHeap());
#if defined(ARDUINO_ARCH_ESP32) && defined(WLED_USE_PSRAM)
if (psramFound()) {
#if !defined(CONFIG_IDF_TARGET_ESP32C3) && !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32S3)
// GPIO16/GPIO17 reserved for SPI RAM
managed_pin_type pins[2] = { {16, true}, {17, true} };
pinManager.allocateMultiplePins(pins, 2, PinOwner::SPI_RAM);
#elif defined(CONFIG_IDF_TARGET_ESP32S3)
// S3: add GPIO 33-37 for "octal" PSRAM
managed_pin_type pins[5] = { {33, true}, {34, true}, {35, true}, {36, true}, {37, true} };
pinManager.allocateMultiplePins(pins, 5, PinOwner::SPI_RAM);
#endif
DEBUG_PRINT(F("Total PSRAM: ")); DEBUG_PRINT(ESP.getPsramSize()/1024); DEBUG_PRINTLN("kB");
DEBUG_PRINT(F("Free PSRAM : ")); DEBUG_PRINT(ESP.getFreePsram()/1024); DEBUG_PRINTLN("kB");
} else
DEBUG_PRINTLN(F("No PSRAM found."));
#endif
#if defined(ARDUINO_ARCH_ESP32) && defined(BOARD_HAS_PSRAM) && !defined(WLED_USE_PSRAM)
DEBUG_PRINTLN(F("PSRAM not used."));
#endif
//DEBUG_PRINT(F("LEDs inited. heap usage ~"));
//DEBUG_PRINTLN(heapPreAlloc - ESP.getFreeHeap());
#ifdef WLED_DEBUG
pinManager.allocatePin(hardwareTX, true, PinOwner::DebugOut); // TX (GPIO1 on ESP32) reserved for debug output
#endif
#ifdef WLED_ENABLE_DMX //reserve GPIO2 as hardcoded DMX pin
pinManager.allocatePin(2, true, PinOwner::DMX);
#endif
DEBUG_PRINTLN(F("Registering usermods ..."));
registerUsermods();
for (uint8_t i=1; i<WLED_MAX_BUTTONS; i++) btnPin[i] = -1;
bool fsinit = false;
DEBUGFS_PRINTLN(F("Mount FS"));
#ifdef ARDUINO_ARCH_ESP32
fsinit = WLED_FS.begin(true);
#else
fsinit = WLED_FS.begin();
#endif
if (!fsinit) {
DEBUGFS_PRINTLN(F("FS failed!"));
errorFlag = ERR_FS_BEGIN;
}
#ifdef WLED_ADD_EEPROM_SUPPORT
else deEEP();
#endif
updateFSInfo();
strcpy_P(apSSID, PSTR("WLED-AP")); // otherwise it is empty on first boot until config is saved
DEBUG_PRINTLN(F("Reading config"));
deserializeConfigFromFS();
#if defined(STATUSLED) && STATUSLED>=0
if (!pinManager.isPinAllocated(STATUSLED)) {
// NOTE: Special case: The status LED should *NOT* be allocated.
// See comments in handleStatusLed().
pinMode(STATUSLED, OUTPUT);
}
#endif
DEBUG_PRINTLN(F("Initializing strip"));
beginStrip();
DEBUG_PRINTLN(F("Usermods setup"));
userSetup();
usermods.setup();
if (strcmp(clientSSID, DEFAULT_CLIENT_SSID) == 0)
showWelcomePage = true;
WiFi.persistent(false);
#ifdef WLED_USE_ETHERNET
WiFi.onEvent(WiFiEvent);
#endif
#ifdef WLED_ENABLE_ADALIGHT
//Serial RX (Adalight, Improv, Serial JSON) only possible if GPIO3 unused
//Serial TX (Debug, Improv, Serial JSON) only possible if GPIO1 unused
if (!pinManager.isPinAllocated(hardwareRX) && !pinManager.isPinAllocated(hardwareTX)) {
Serial.println(F("Ada"));
}
#endif
// generate module IDs
escapedMac = WiFi.macAddress();
escapedMac.replace(":", "");
escapedMac.toLowerCase();
// fill in unique mdns default
if (strcmp(cmDNS, "x") == 0) sprintf_P(cmDNS, PSTR("wled-%*s"), 6, escapedMac.c_str() + 6);
if (mqttDeviceTopic[0] == 0) sprintf_P(mqttDeviceTopic, PSTR("wled/%*s"), 6, escapedMac.c_str() + 6);
if (mqttClientID[0] == 0) sprintf_P(mqttClientID, PSTR("WLED-%*s"), 6, escapedMac.c_str() + 6);
#ifdef WLED_ENABLE_ADALIGHT
if (Serial.available() > 0 && Serial.peek() == 'I') handleImprovPacket();
#endif
strip.service(); // why?
#ifndef WLED_DISABLE_OTA
if (aOtaEnabled) {
ArduinoOTA.onStart([]() {
#ifdef ESP8266
wifi_set_sleep_type(NONE_SLEEP_T);
#endif
WLED::instance().disableWatchdog();
DEBUG_PRINTLN(F("Start ArduinoOTA"));
});
ArduinoOTA.onError([](ota_error_t error) {
// reenable watchdog on failed update
WLED::instance().enableWatchdog();
});
if (strlen(cmDNS) > 0)
ArduinoOTA.setHostname(cmDNS);
}
#endif
#ifdef WLED_ENABLE_DMX
initDMX();
#endif
#ifdef WLED_ENABLE_ADALIGHT
if (Serial.available() > 0 && Serial.peek() == 'I') handleImprovPacket();
#endif
// HTTP server page init
initServer();
enableWatchdog();
#if defined(ARDUINO_ARCH_ESP32) && defined(WLED_DISABLE_BROWNOUT_DET)
WRITE_PERI_REG(RTC_CNTL_BROWN_OUT_REG, 1); //enable brownout detector
#endif
}
void WLED::beginStrip()
{
// Initialize NeoPixel Strip and button
strip.finalizeInit(); // busses created during deserializeConfig()
strip.loadCustomPalettes();
strip.deserializeMap();
strip.makeAutoSegments();
strip.setBrightness(0);
strip.setShowCallback(handleOverlayDraw);
if (turnOnAtBoot) {
if (briS > 0) bri = briS;
else if (bri == 0) bri = 128;
} else {
briLast = briS; bri = 0;
}
if (bootPreset > 0) {
applyPreset(bootPreset, CALL_MODE_INIT);
}
colorUpdated(CALL_MODE_INIT);
// init relay pin
if (rlyPin>=0)
digitalWrite(rlyPin, (rlyMde ? bri : !bri));
}
void WLED::initAP(bool resetAP)
{
if (apBehavior == AP_BEHAVIOR_BUTTON_ONLY && !resetAP)
return;
if (resetAP) {
strcpy_P(apSSID, PSTR("WLED-AP"));
strcpy_P(apPass, PSTR(DEFAULT_AP_PASS));
}
DEBUG_PRINT(F("Opening access point "));
DEBUG_PRINTLN(apSSID);
WiFi.softAPConfig(IPAddress(4, 3, 2, 1), IPAddress(4, 3, 2, 1), IPAddress(255, 255, 255, 0));
WiFi.softAP(apSSID, apPass, apChannel, apHide);
if (!apActive) // start captive portal if AP active
{
DEBUG_PRINTLN(F("Init AP interfaces"));
server.begin();
if (udpPort > 0 && udpPort != ntpLocalPort) {
udpConnected = notifierUdp.begin(udpPort);
}
if (udpRgbPort > 0 && udpRgbPort != ntpLocalPort && udpRgbPort != udpPort) {
udpRgbConnected = rgbUdp.begin(udpRgbPort);
}
if (udpPort2 > 0 && udpPort2 != ntpLocalPort && udpPort2 != udpPort && udpPort2 != udpRgbPort) {
udp2Connected = notifier2Udp.begin(udpPort2);
}
e131.begin(false, e131Port, e131Universe, E131_MAX_UNIVERSE_COUNT);
ddp.begin(false, DDP_DEFAULT_PORT);
dnsServer.setErrorReplyCode(DNSReplyCode::NoError);
dnsServer.start(53, "*", WiFi.softAPIP());
}
apActive = true;
}
bool WLED::initEthernet()
{
#if defined(ARDUINO_ARCH_ESP32) && defined(WLED_USE_ETHERNET)
static bool successfullyConfiguredEthernet = false;
if (successfullyConfiguredEthernet) {
// DEBUG_PRINTLN(F("initE: ETH already successfully configured, ignoring"));
return false;
}
if (ethernetType == WLED_ETH_NONE) {
return false;
}
if (ethernetType >= WLED_NUM_ETH_TYPES) {
DEBUG_PRINT(F("initE: Ignoring attempt for invalid ethernetType ")); DEBUG_PRINTLN(ethernetType);
return false;
}
DEBUG_PRINT(F("initE: Attempting ETH config: ")); DEBUG_PRINTLN(ethernetType);
// Ethernet initialization should only succeed once -- else reboot required
ethernet_settings es = ethernetBoards[ethernetType];
managed_pin_type pinsToAllocate[10] = {
// first six pins are non-configurable
esp32_nonconfigurable_ethernet_pins[0],
esp32_nonconfigurable_ethernet_pins[1],
esp32_nonconfigurable_ethernet_pins[2],
esp32_nonconfigurable_ethernet_pins[3],
esp32_nonconfigurable_ethernet_pins[4],
esp32_nonconfigurable_ethernet_pins[5],
{ (int8_t)es.eth_mdc, true }, // [6] = MDC is output and mandatory
{ (int8_t)es.eth_mdio, true }, // [7] = MDIO is bidirectional and mandatory
{ (int8_t)es.eth_power, true }, // [8] = optional pin, not all boards use
{ ((int8_t)0xFE), false }, // [9] = replaced with eth_clk_mode, mandatory
};
// update the clock pin....
if (es.eth_clk_mode == ETH_CLOCK_GPIO0_IN) {
pinsToAllocate[9].pin = 0;
pinsToAllocate[9].isOutput = false;
} else if (es.eth_clk_mode == ETH_CLOCK_GPIO0_OUT) {
pinsToAllocate[9].pin = 0;
pinsToAllocate[9].isOutput = true;
} else if (es.eth_clk_mode == ETH_CLOCK_GPIO16_OUT) {
pinsToAllocate[9].pin = 16;
pinsToAllocate[9].isOutput = true;
} else if (es.eth_clk_mode == ETH_CLOCK_GPIO17_OUT) {
pinsToAllocate[9].pin = 17;
pinsToAllocate[9].isOutput = true;
} else {
DEBUG_PRINT(F("initE: Failing due to invalid eth_clk_mode ("));
DEBUG_PRINT(es.eth_clk_mode);
DEBUG_PRINTLN(F(")"));
return false;
}
if (!pinManager.allocateMultiplePins(pinsToAllocate, 10, PinOwner::Ethernet)) {
DEBUG_PRINTLN(F("initE: Failed to allocate ethernet pins"));
return false;
}
if (!ETH.begin(
(uint8_t) es.eth_address,
(int) es.eth_power,
(int) es.eth_mdc,
(int) es.eth_mdio,
(eth_phy_type_t) es.eth_type,
(eth_clock_mode_t) es.eth_clk_mode
)) {
DEBUG_PRINTLN(F("initC: ETH.begin() failed"));
// de-allocate the allocated pins
for (managed_pin_type mpt : pinsToAllocate) {
pinManager.deallocatePin(mpt.pin, PinOwner::Ethernet);
}
return false;
}
successfullyConfiguredEthernet = true;
DEBUG_PRINTLN(F("initC: *** Ethernet successfully configured! ***"));
return true;
#else
return false; // Ethernet not enabled for build
#endif
}
void WLED::initConnection()
{
#ifdef WLED_ENABLE_WEBSOCKETS
ws.onEvent(wsEvent);
#endif
WiFi.disconnect(true); // close old connections
#ifdef ESP8266
WiFi.setPhyMode(WIFI_PHY_MODE_11N);
#endif
if (staticIP[0] != 0 && staticGateway[0] != 0) {
WiFi.config(staticIP, staticGateway, staticSubnet, IPAddress(1, 1, 1, 1));
} else {
WiFi.config(IPAddress((uint32_t)0), IPAddress((uint32_t)0), IPAddress((uint32_t)0));
}
lastReconnectAttempt = millis();
if (!WLED_WIFI_CONFIGURED) {
DEBUG_PRINTLN(F("No connection configured."));
if (!apActive) initAP(); // instantly go to ap mode
return;
} else if (!apActive) {
if (apBehavior == AP_BEHAVIOR_ALWAYS) {
DEBUG_PRINTLN(F("Access point ALWAYS enabled."));
initAP();
} else {
DEBUG_PRINTLN(F("Access point disabled (init)."));
WiFi.softAPdisconnect(true);
WiFi.mode(WIFI_STA);
}
}
showWelcomePage = false;
DEBUG_PRINT(F("Connecting to "));
DEBUG_PRINT(clientSSID);
DEBUG_PRINTLN("...");
// convert the "serverDescription" into a valid DNS hostname (alphanumeric)
char hostname[25];
prepareHostname(hostname);
#ifdef ESP8266
WiFi.hostname(hostname);
#endif
WiFi.begin(clientSSID, clientPass);
#ifdef ARDUINO_ARCH_ESP32
WiFi.setSleep(!noWifiSleep);
WiFi.setHostname(hostname);
#else
wifi_set_sleep_type((noWifiSleep) ? NONE_SLEEP_T : MODEM_SLEEP_T);
#endif
}
void WLED::initInterfaces()
{
DEBUG_PRINTLN(F("Init STA interfaces"));
#ifndef WLED_DISABLE_HUESYNC
IPAddress ipAddress = Network.localIP();
if (hueIP[0] == 0) {
hueIP[0] = ipAddress[0];
hueIP[1] = ipAddress[1];
hueIP[2] = ipAddress[2];
}
#endif
// init Alexa hue emulation
if (alexaEnabled)
alexaInit();
#ifndef WLED_DISABLE_OTA
if (aOtaEnabled)
ArduinoOTA.begin();
#endif
strip.service();
// Set up mDNS responder:
if (strlen(cmDNS) > 0) {
// "end" must be called before "begin" is called a 2nd time
// see https://github.com/esp8266/Arduino/issues/7213
MDNS.end();
MDNS.begin(cmDNS);
DEBUG_PRINTLN(F("mDNS started"));
MDNS.addService("http", "tcp", 80);
MDNS.addService("wled", "tcp", 80);
MDNS.addServiceTxt("wled", "tcp", "mac", escapedMac.c_str());
}
server.begin();
if (udpPort > 0 && udpPort != ntpLocalPort) {
udpConnected = notifierUdp.begin(udpPort);
if (udpConnected && udpRgbPort != udpPort)
udpRgbConnected = rgbUdp.begin(udpRgbPort);
if (udpConnected && udpPort2 != udpPort && udpPort2 != udpRgbPort)
udp2Connected = notifier2Udp.begin(udpPort2);
}
if (ntpEnabled)
ntpConnected = ntpUdp.begin(ntpLocalPort);
#ifndef WLED_DISABLE_BLYNK
initBlynk(blynkApiKey, blynkHost, blynkPort);
#endif
e131.begin(e131Multicast, e131Port, e131Universe, E131_MAX_UNIVERSE_COUNT);
ddp.begin(false, DDP_DEFAULT_PORT);
reconnectHue();
initMqtt();
interfacesInited = true;
wasConnected = true;
}
void WLED::handleConnection()
{
static byte stacO = 0;
static uint32_t lastHeap = UINT32_MAX;
static unsigned long heapTime = 0;
unsigned long now = millis();
if (now < 2000 && (!WLED_WIFI_CONFIGURED || apBehavior == AP_BEHAVIOR_ALWAYS))
return;
if (lastReconnectAttempt == 0) {
DEBUG_PRINTLN(F("lastReconnectAttempt == 0"));
initConnection();
return;
}
// reconnect WiFi to clear stale allocations if heap gets too low
if (now - heapTime > 5000) {
uint32_t heap = ESP.getFreeHeap();
if (heap < MIN_HEAP_SIZE && lastHeap < MIN_HEAP_SIZE) {
DEBUG_PRINT(F("Heap too low! "));
DEBUG_PRINTLN(heap);
forceReconnect = true;
strip.purgeSegments(true); // remove all but one segments from memory
}
lastHeap = heap;
heapTime = now;
}
byte stac = 0;
if (apActive) {
#ifdef ESP8266
stac = wifi_softap_get_station_num();
#else
wifi_sta_list_t stationList;
esp_wifi_ap_get_sta_list(&stationList);
stac = stationList.num;
#endif
if (stac != stacO) {
stacO = stac;
DEBUG_PRINT(F("Connected AP clients: "));
DEBUG_PRINTLN(stac);
if (!WLED_CONNECTED && WLED_WIFI_CONFIGURED) { // trying to connect, but not connected
if (stac)
WiFi.disconnect(); // disable search so that AP can work
else
initConnection(); // restart search
}
}
}
if (forceReconnect) {
DEBUG_PRINTLN(F("Forcing reconnect."));
initConnection();
interfacesInited = false;
forceReconnect = false;
wasConnected = false;
return;
}
if (!Network.isConnected()) {
if (interfacesInited) {
DEBUG_PRINTLN(F("Disconnected!"));
interfacesInited = false;
initConnection();
}
//send improv failed 6 seconds after second init attempt (24 sec. after provisioning)
if (improvActive > 2 && now - lastReconnectAttempt > 6000) {
sendImprovStateResponse(0x03, true);
improvActive = 2;
}
if (now - lastReconnectAttempt > ((stac) ? 300000 : 18000) && WLED_WIFI_CONFIGURED) {
if (improvActive == 2) improvActive = 3;
DEBUG_PRINTLN(F("Last reconnect too old."));
initConnection();
}
if (!apActive && now - lastReconnectAttempt > 12000 && (!wasConnected || apBehavior == AP_BEHAVIOR_NO_CONN)) {
DEBUG_PRINTLN(F("Not connected AP."));
initAP();
}
} else if (!interfacesInited) { //newly connected
DEBUG_PRINTLN("");
DEBUG_PRINT(F("Connected! IP address: "));
DEBUG_PRINTLN(Network.localIP());
if (improvActive) {
if (improvError == 3) sendImprovStateResponse(0x00, true);
sendImprovStateResponse(0x04);
if (improvActive > 1) sendImprovRPCResponse(0x01);
}
initInterfaces();
userConnected();
usermods.connected();
// shut down AP
if (apBehavior != AP_BEHAVIOR_ALWAYS && apActive) {
dnsServer.stop();
WiFi.softAPdisconnect(true);
apActive = false;
DEBUG_PRINTLN(F("Access point disabled (handle)."));
}
}
}
// If status LED pin is allocated for other uses, does nothing
// else blink at 1Hz when WLED_CONNECTED is false (no WiFi, ?? no Ethernet ??)
// else blink at 2Hz when MQTT is enabled but not connected
// else turn the status LED off
void WLED::handleStatusLED()
{
#if defined(STATUSLED)
uint32_t c = 0;
#if STATUSLED>=0
if (pinManager.isPinAllocated(STATUSLED)) {
return; //lower priority if something else uses the same pin
}
#endif
if (WLED_CONNECTED) {
c = RGBW32(0,255,0,0);
ledStatusType = 2;
} else if (WLED_MQTT_CONNECTED) {
c = RGBW32(0,128,0,0);
ledStatusType = 4;
} else if (apActive) {
c = RGBW32(0,0,255,0);
ledStatusType = 1;
}
if (ledStatusType) {
if (millis() - ledStatusLastMillis >= (1000/ledStatusType)) {
ledStatusLastMillis = millis();
ledStatusState = !ledStatusState;
#if STATUSLED>=0
digitalWrite(STATUSLED, ledStatusState);
#else
busses.setStatusPixel(ledStatusState ? c : 0);
#endif
}
} else {
#if STATUSLED>=0
#ifdef STATUSLEDINVERTED
digitalWrite(STATUSLED, HIGH);
#else
digitalWrite(STATUSLED, LOW);
#endif
#else
busses.setStatusPixel(0);
#endif
}
#endif
}
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