Merge pull request wled#1341 from Aircoookie/mergefs-201115

Merge ethernet support to FS branch

Author: Aircoookie

platformio.ini

@@ -39,6 +39,7 @@ default_envs = travis_esp8266, travis_esp32
 ; default_envs = d1_mini_5CH_Shojo_PCB
 ; default_envs = wemos_shield_esp32
 ; default_envs = m5atom
+; default_envs = esp32_poe
 
 [common]
 # ------------------------------------------------------------------------------
@@ -252,6 +253,15 @@ lib_ignore =
   ESPAsyncTCP
   ESPAsyncUDP
 
+[env:esp32_poe]
+board = esp32-poe
+platform = [email protected]
+upload_speed = 921600
+build_flags = ${common.build_flags_esp32} ${common.debug_flags} -D RLYPIN=-1 -D WLED_USE_ETHERNET
+lib_ignore =
+  ESPAsyncTCP
+  ESPAsyncUDP
+
 [env:esp8285_4CH_MagicHome]
 board = esp8285
 platform = ${common.platform_latest}

wled00/Network.cpp

@@ -0,0 +1,59 @@
+#include "Network.h"
+
+IPAddress NetworkClass::localIP()
+{
+#if defined(ARDUINO_ARCH_ESP32) && defined(WLED_USE_ETHERNET)
+  if (ETH.localIP()[0] != 0) {
+    return ETH.localIP();
+  }
+#endif
+  if (WiFi.localIP()[0] != 0) {
+    return WiFi.localIP();
+  }
+  return INADDR_NONE;
+}
+
+IPAddress NetworkClass::subnetMask()
+{
+#if defined(ARDUINO_ARCH_ESP32) && defined(WLED_USE_ETHERNET)
+  if (ETH.localIP()[0] != 0) {
+    return ETH.subnetMask();
+  }
+#endif
+  if (WiFi.localIP()[0] != 0) {
+    return WiFi.subnetMask();
+  }
+  return IPAddress(255, 255, 255, 0);
+}
+
+IPAddress NetworkClass::gatewayIP()
+{
+#if defined(ARDUINO_ARCH_ESP32) && defined(WLED_USE_ETHERNET)
+  if (ETH.localIP()[0] != 0) {
+      return ETH.gatewayIP();
+  }
+#endif
+  if (WiFi.localIP()[0] != 0) {
+      return WiFi.gatewayIP();
+  }
+  return INADDR_NONE;
+}
+
+bool NetworkClass::isConnected()
+{
+#if defined(ARDUINO_ARCH_ESP32) && defined(WLED_USE_ETHERNET)
+  return (WiFi.localIP()[0] != 0 && WiFi.status() == WL_CONNECTED) || ETH.localIP()[0] != 0;
+#else
+  return (WiFi.localIP()[0] != 0 && WiFi.status() == WL_CONNECTED);
+#endif
+}
+
+bool NetworkClass::isEthernet()
+{
+#if defined(ARDUINO_ARCH_ESP32) && defined(WLED_USE_ETHERNET)
+  return (ETH.localIP()[0] != 0);
+#endif
+  return false;
+}
+
+NetworkClass Network;

wled00/Network.h

@@ -0,0 +1,23 @@
+#ifdef ESP8266
+  #include <ESP8266WiFi.h>
+#else // ESP32
+  #include <WiFi.h>
+  #include <ETH.h>
+#endif
+
+#ifndef Network_h
+#define Network_h
+
+class NetworkClass
+{
+public:
+  IPAddress localIP();
+  IPAddress subnetMask();
+  IPAddress gatewayIP();
+  bool isConnected();
+  bool isEthernet();
+};
+
+extern NetworkClass Network;
+
+#endif

wled00/src/dependencies/e131/ESPAsyncE131.cpp

@@ -18,6 +18,7 @@
 */
 
 #include "ESPAsyncE131.h"
+#include "Network.h"
 #include <string.h>
 
 // E1.17 ACN Packet Identifier
@@ -75,7 +76,7 @@ bool ESPAsyncE131::initMulticast(uint16_t port, uint16_t universe, uint8_t n) {
     ip4_addr_t ifaddr;
     ip4_addr_t multicast_addr;
 
-    ifaddr.addr = static_cast<uint32_t>(WiFi.localIP());
+    ifaddr.addr = static_cast<uint32_t>(Network.localIP());
     for (uint8_t i = 1; i < n; i++) {
         multicast_addr.addr = static_cast<uint32_t>(IPAddress(239, 255,
           (((universe + i) >> 8) & 0xff), (((universe + i) >> 0)

wled00/src/dependencies/espalexa/Espalexa.h

@@ -47,6 +47,7 @@
  #endif
 #endif
 #include <WiFiUdp.h>
+#include "Network.h"
 
 #ifdef ESPALEXA_DEBUG
  #pragma message "Espalexa 2.4.6 debug mode"
@@ -207,7 +208,7 @@ class Espalexa {
   void serveDescription()
   {
     EA_DEBUGLN("# Responding to description.xml ... #\n");
-    IPAddress localIP = WiFi.localIP();
+    IPAddress localIP = Network.localIP();
     char s[16];
     sprintf(s, "%d.%d.%d.%d", localIP[0], localIP[1], localIP[2], localIP[3]);
     char buf[1024];
@@ -281,7 +282,7 @@ class Espalexa {
   //respond to UDP SSDP M-SEARCH
   void respondToSearch()
   {
-    IPAddress localIP = WiFi.localIP();
+    IPAddress localIP = Network.localIP();
     char s[16];
     sprintf(s, "%d.%d.%d.%d", localIP[0], localIP[1], localIP[2], localIP[3]);
 
@@ -333,7 +334,7 @@ class Espalexa {
     #ifdef ARDUINO_ARCH_ESP32
     udpConnected = espalexaUdp.beginMulticast(IPAddress(239, 255, 255, 250), 1900);
     #else
-    udpConnected = espalexaUdp.beginMulticast(WiFi.localIP(), IPAddress(239, 255, 255, 250), 1900);
+    udpConnected = espalexaUdp.beginMulticast(Network.localIP(), IPAddress(239, 255, 255, 250), 1900);
     #endif
 
     if (udpConnected){

wled00/udp.cpp

@@ -61,7 +61,7 @@ void notify(byte callMode, bool followUp)
   udpOut[28] = (t >>  0) & 0xFF;
 
   IPAddress broadcastIp;
-  broadcastIp = ~uint32_t(WiFi.subnetMask()) | uint32_t(WiFi.gatewayIP());
+  broadcastIp = ~uint32_t(Network.subnetMask()) | uint32_t(Network.gatewayIP());
 
   notifierUdp.beginPacket(broadcastIp, udpPort);
   notifierUdp.write(udpOut, WLEDPACKETSIZE);
@@ -157,7 +157,7 @@ void handleNotifications()
 
   //notifier and UDP realtime
   if (!packetSize || packetSize > UDP_IN_MAXSIZE) return;
-  if (!isSupp && notifierUdp.remoteIP() == WiFi.localIP())   return; //don't process broadcasts we send ourselves
+  if (!isSupp && notifierUdp.remoteIP() == Network.localIP())   return; //don't process broadcasts we send ourselves
 
   uint8_t udpIn[packetSize +1];
   if (isSupp) notifier2Udp.read(udpIn, packetSize);

wled00/wled.cpp

@@ -43,6 +43,68 @@ bool oappend(const char* txt)
   return true;
 }
 
+void prepareHostname(char* hostname)
+{
+  const char *pC = serverDescription;
+  uint8_t pos = 5;
+
+  while (*pC && pos < 24) { // while !null and not over length
+    if (isalnum(*pC)) {     // if the current char is alpha-numeric append it to the hostname
+      hostname[pos] = *pC;
+      pos++;
+    } else if (*pC == ' ' || *pC == '_' || *pC == '-' || *pC == '+' || *pC == '!' || *pC == '?' || *pC == '*') {
+      hostname[pos] = '-';
+      pos++;
+    }
+      // else do nothing - no leading hyphens and do not include hyphens for all other characters.
+      pC++;
+    }
+    // if the hostname is left blank, use the mac address/default mdns name
+    if (pos < 6) {
+      sprintf(hostname + 5, "%*s", 6, escapedMac.c_str() + 6);
+    } else { //last character must not be hyphen
+      while (pos > 0 && hostname[pos -1] == '-') {
+        hostname[pos -1] = 0;
+        pos--;
+      }
+    }
+}
+
+//handle Ethernet connection event
+void WiFiEvent(WiFiEvent_t event)
+{
+  char hostname[25] = "wled-";
+
+  switch (event) {
+#if defined(ARDUINO_ARCH_ESP32) && defined(WLED_USE_ETHERNET)
+    case SYSTEM_EVENT_ETH_START:
+      DEBUG_PRINT("ETH Started");
+      break;
+    case SYSTEM_EVENT_ETH_CONNECTED:
+      DEBUG_PRINT("ETH Connected");
+      if (!apActive) {
+        WiFi.disconnect(true);
+      }
+      if (staticIP != (uint32_t)0x00000000 && staticGateway != (uint32_t)0x00000000) {
+        ETH.config(staticIP, staticGateway, staticSubnet, IPAddress(8, 8, 8, 8));
+      } else {
+        ETH.config(INADDR_NONE, INADDR_NONE, INADDR_NONE);
+      }
+      // convert the "serverDescription" into a valid DNS hostname (alphanumeric)
+      prepareHostname(hostname);
+      ETH.setHostname(hostname);
+      showWelcomePage = false;
+      break;
+    case SYSTEM_EVENT_ETH_DISCONNECTED:
+      DEBUG_PRINT("ETH Disconnected");
+      forceReconnect = true;
+      break;
+#endif
+    default:
+      break;
+  }
+}
+
 void WLED::loop()
 {
   handleIR();        // 2nd call to function needed for ESP32 to return valid results -- should be good for ESP8266, too
@@ -131,7 +193,7 @@ void WLED::loop()
     lastWifiState = WiFi.status();
     DEBUG_PRINT("State time: ");    DEBUG_PRINTLN(wifiStateChangedTime);
     DEBUG_PRINT("NTP last sync: "); DEBUG_PRINTLN(ntpLastSyncTime);
-    DEBUG_PRINT("Client IP: ");     DEBUG_PRINTLN(WiFi.localIP());
+    DEBUG_PRINT("Client IP: ");     DEBUG_PRINTLN(Network.localIP());
     DEBUG_PRINT("Loops/sec: ");     DEBUG_PRINTLN(loops / 10);
     loops = 0;
     debugTime = millis();
@@ -195,6 +257,7 @@ void WLED::setup()
   if (strcmp(clientSSID, DEFAULT_CLIENT_SSID) == 0)
     showWelcomePage = true;
   WiFi.persistent(false);
+  WiFi.onEvent(WiFiEvent);
 
   Serial.println(F("Ada"));
 
@@ -322,6 +385,10 @@ void WLED::initConnection()
   ws.onEvent(wsEvent);
   #endif
 
+#if defined(ARDUINO_ARCH_ESP32) && defined(WLED_USE_ETHERNET)
+  ETH.begin();
+#endif
+
   WiFi.disconnect(true);        // close old connections
 #ifdef ESP8266
   WiFi.setPhyMode(WIFI_PHY_MODE_11N);
@@ -357,29 +424,7 @@ void WLED::initConnection()
 
   // convert the "serverDescription" into a valid DNS hostname (alphanumeric)
   char hostname[25] = "wled-";
-  const char *pC = serverDescription;
-  uint8_t pos = 5;
-
-  while (*pC && pos < 24) { // while !null and not over length
-    if (isalnum(*pC)) {     // if the current char is alpha-numeric append it to the hostname
-      hostname[pos] = *pC;
-      pos++;
-    } else if (*pC == ' ' || *pC == '_' || *pC == '-' || *pC == '+' || *pC == '!' || *pC == '?' || *pC == '*') {
-      hostname[pos] = '-';
-      pos++;
-    }
-    // else do nothing - no leading hyphens and do not include hyphens for all other characters.
-    pC++;
-  }
-  // if the hostname is left blank, use the mac address/default mdns name
-  if (pos < 6) {
-    sprintf(hostname + 5, "%*s", 6, escapedMac.c_str() + 6);
-  } else { //last character must not be hyphen
-    while (pos > 0 && hostname[pos -1] == '-') {
-      hostname[pos -1] = 0;
-      pos--;
-    }
-  }
+  prepareHostname(hostname);
 
 #ifdef ESP8266
   WiFi.hostname(hostname);
@@ -400,9 +445,9 @@ void WLED::initInterfaces()
   DEBUG_PRINTLN(F("Init STA interfaces"));
 
   if (hueIP[0] == 0) {
-    hueIP[0] = WiFi.localIP()[0];
-    hueIP[1] = WiFi.localIP()[1];
-    hueIP[2] = WiFi.localIP()[2];
+    hueIP[0] = Network.localIP()[0];
+    hueIP[1] = Network.localIP()[1];
+    hueIP[2] = Network.localIP()[2];
   }
 
   // init Alexa hue emulation
@@ -501,7 +546,7 @@ void WLED::handleConnection()
     wasConnected = false;
     return;
   }
-  if (!WLED_CONNECTED) {
+  if (!Network.isConnected()) {
     if (interfacesInited) {
       DEBUG_PRINTLN(F("Disconnected!"));
       interfacesInited = false;
@@ -514,7 +559,7 @@ void WLED::handleConnection()
   } else if (!interfacesInited) {        // newly connected
     DEBUG_PRINTLN("");
     DEBUG_PRINT(F("Connected! IP address: "));
-    DEBUG_PRINTLN(WiFi.localIP());
+    DEBUG_PRINTLN(Network.localIP());
     initInterfaces();
     userConnected();
     usermods.connected();

wled00/wled.h

@@ -8,7 +8,7 @@
  */
 
 // version code in format yymmddb (b = daily build)
-#define VERSION 2011151
+#define VERSION 2011152
 
 // ESP8266-01 (blue) got too little storage space to work with WLED. 0.10.2 is the last release supporting this unit.
 
@@ -58,6 +58,7 @@
   }
 #else // ESP32
   #include <WiFi.h>
+  #include <ETH.h>
   #include "esp_wifi.h"
   #include <ESPmDNS.h>
   #include <AsyncTCP.h>
@@ -66,6 +67,8 @@
   #include <LITTLEFS.h>
 #endif
 
+#include "Network.h"
+
 #include <ESPAsyncWebServer.h>
 #include <EEPROM.h>
 #include <WiFiUdp.h>
@@ -563,7 +566,11 @@ WLED_GLOBAL PinManagerClass pinManager _INIT(PinManagerClass());
   WLED_GLOBAL int loops _INIT(0);
 #endif
 
-#define WLED_CONNECTED (WiFi.status() == WL_CONNECTED)
+#ifdef ARDUINO_ARCH_ESP32
+  #define WLED_CONNECTED (WiFi.status() == WL_CONNECTED || ETH.localIP()[0] != 0)
+#else
+  #define WLED_CONNECTED (WiFi.status() == WL_CONNECTED)
+#endif
 #define WLED_WIFI_CONFIGURED (strlen(clientSSID) >= 1 && strcmp(clientSSID, DEFAULT_CLIENT_SSID) != 0)
 #define WLED_MQTT_CONNECTED (mqtt != nullptr && mqtt->connected())