added static IP feature

Author: all-solutions

platformio.ini

@@ -13,11 +13,12 @@ platform = espressif8266@4.2.1
 framework = arduino
 monitor_speed = 115200
 monitor_filters = esp8266_exception_decoder, default, time, printable, colorize
-custom_prog_version = 2.5.4
+custom_prog_version = 2.5.5
 build_flags = 
 	-DVERSION=${this.custom_prog_version}
 	-DPIO_SRC_NAM="EPEver2MQTT"
 	-DESP8266 -DATOMIC_FS_UPDATE
+	-DWIFI_MANAGER_MAX_PARAMS=15
 extra_scripts = pre:tools/mini_html.py
 	pre:tools/pre_compile.py
 	post:tools/post_compile.py

src/Settings.h

@@ -8,7 +8,7 @@
 class Settings
 {
   // change eeprom config version ONLY when new parameter is added and need reset the parameter
-  unsigned int configVersion = 11;
+  unsigned int configVersion = 12;
 
 public:
   String deviceNameStr;
@@ -32,7 +32,11 @@ class Settings
     char NTPTimezone[40];        // Time zone code for NTP get it from here: https://github.com/nayarsystems/posix_tz_db/blob/master/zones.csv
     char NTPServer[40];          // NTP timepool Server
     byte LEDBrightness;         // brigthness of led
-  } data;
+    char staticIP[16];        // static IP address
+    char staticGW[16];        // static gateway
+    char staticSN[16];        // static subnet mask
+    char staticDNS[16];       // static DNS
+   } data;
 
   void load()
   {
@@ -133,6 +137,22 @@ class Settings
     {
       data.LEDBrightness = 127;
     }
+    if (strlen(data.staticIP) == 0 || strlen(data.staticIP) >= 16)
+    {
+      strcpy(data.staticIP, "");
+    }
+    if (strlen(data.staticGW) == 0 || strlen(data.staticGW) >= 16)
+    {
+      strcpy(data.staticGW, "");
+    }
+    if (strlen(data.staticSN) == 0 || strlen(data.staticSN) >= 16)
+    {
+      strcpy(data.staticSN, "");
+    }
+    if (strlen(data.staticDNS) == 0 || strlen(data.staticDNS) >= 16)
+    {
+      strcpy(data.staticDNS, "");
+    }
   }
   void coVersCheck()
   {
@@ -154,6 +174,10 @@ class Settings
       strcpy(data.httpPass, "");
       data.haDiscovery = false;
       data.LEDBrightness = 127;
+      strcpy(data.staticIP, "");
+      strcpy(data.staticGW, "");
+      strcpy(data.staticSN, "");
+      strcpy(data.staticDNS, "");
       save();
       load();
     }

src/htmlProzessor.h

@@ -48,5 +48,13 @@ String htmlProcessor(const String &var)
         return (_settings.data.NTPTimezone);
     if (var == F("pre_ntptimeserv"))
         return (_settings.data.NTPServer);
+    if (var == F("pre_static_ip"))
+        return (_settings.data.staticIP);
+    if (var == F("pre_static_gw"))
+        return (_settings.data.staticGW);
+    if (var == F("pre_static_sn"))
+        return (_settings.data.staticSN);
+    if (var == F("pre_static_dns"))
+        return (_settings.data.staticDNS);
     return String();
 }

src/main.cpp

@@ -227,6 +227,10 @@ void setup()
   AsyncWiFiManagerParameter custom_mqtt_triggerpath("mqtt_triggerpath", "MQTT Data Trigger Path", NULL, 80);
   AsyncWiFiManagerParameter custom_device_name("device_name", "Device Name", "EPEver2MQTT", 32);
   AsyncWiFiManagerParameter custom_device_quantity("device_quantity", "Device Quantity", "1", 2);
+  AsyncWiFiManagerParameter custom_static_ip("static_ip", "Static IP (empty for DHCP)", _settings.data.staticIP, 16);
+  AsyncWiFiManagerParameter custom_static_gw("static_gw", "Static Gateway (empty for DHCP)", _settings.data.staticGW, 16);
+  AsyncWiFiManagerParameter custom_static_sn("static_sn", "Static Subnet (empty for DHCP)", _settings.data.staticSN, 16);
+  AsyncWiFiManagerParameter custom_static_dns("static_dns", "Static DNS (empty for DHCP)", _settings.data.staticDNS, 16);
 
   wm.addParameter(&custom_mqtt_server);
   wm.addParameter(&custom_mqtt_user);
@@ -237,12 +241,24 @@ void setup()
   wm.addParameter(&custom_mqtt_triggerpath);
   wm.addParameter(&custom_device_name);
   wm.addParameter(&custom_device_quantity);
+  wm.addParameter(&custom_static_ip);
+  wm.addParameter(&custom_static_gw);
+  wm.addParameter(&custom_static_sn);
+  wm.addParameter(&custom_static_dns);
 
   wm.setDebugOutput(false);       // disable wifimanager debug output
   wm.setMinimumSignalQuality(25); // filter weak wifi signals
   wm.setConnectTimeout(10);       // how long to try to connect for before continuing
   wm.setConfigPortalTimeout(300); // auto close configportal after n seconds
   wm.setSaveConfigCallback(saveConfigCallback);
+
+  IPAddress ip, gw, sn, dns;
+  if (ip.fromString(_settings.data.staticIP) && gw.fromString(_settings.data.staticGW) && sn.fromString(_settings.data.staticSN))
+  {
+    dns.fromString(_settings.data.staticDNS);
+    wm.setSTAStaticIPConfig(ip, gw, sn, dns);
+  }
+
   bool res = wm.autoConnect("EPEver2MQTT-AP");
 
   // save settings if wifi setup is fire up
@@ -257,6 +273,10 @@ void setup()
     _settings.data.mqttRefresh = atoi(custom_mqtt_refresh.getValue());
     strncpy(_settings.data.mqttTriggerPath, custom_mqtt_triggerpath.getValue(), 80);
     _settings.data.deviceQuantity = atoi(custom_device_quantity.getValue()) <= 0 ? 1 : atoi(custom_device_quantity.getValue());
+    strncpy(_settings.data.staticIP, custom_static_ip.getValue(), 16);
+    strncpy(_settings.data.staticGW, custom_static_gw.getValue(), 16);
+    strncpy(_settings.data.staticSN, custom_static_sn.getValue(), 16);
+    strncpy(_settings.data.staticDNS, custom_static_dns.getValue(), 16);
 
     _settings.save();
     ESP.restart();
@@ -339,7 +359,11 @@ void setup()
                 strncpy(_settings.data.mqttTopic, request->arg("post_mqttTopic").c_str(), 40);
                 _settings.data.mqttRefresh = request->arg("post_mqttRefresh").toInt() < 1 ? 1 : request->arg("post_mqttRefresh").toInt(); // prevent lower numbers
                 strncpy(_settings.data.deviceName, request->arg("post_deviceName").c_str(), 40);
-                _settings.data.deviceQuantity = request->arg("post_deviceQuanttity").toInt() <= 0 ? 1 : request->arg("post_deviceQuanttity").toInt();
+                strncpy(_settings.data.staticIP, request->arg("post_staticIP").c_str(), 16);
+                strncpy(_settings.data.staticGW, request->arg("post_staticGW").c_str(), 16);
+                strncpy(_settings.data.staticSN, request->arg("post_staticSN").c_str(), 16);
+                strncpy(_settings.data.staticDNS, request->arg("post_staticDNS").c_str(), 16);
+                 _settings.data.deviceQuantity = request->arg("post_deviceQuanttity").toInt() <= 0 ? 1 : request->arg("post_deviceQuanttity").toInt();
                 _settings.data.mqttJson = (request->arg("post_mqttjson") == "true") ? true : false;
                 strncpy(_settings.data.mqttTriggerPath, request->arg("post_mqtttrigger").c_str(), 80);
                 _settings.data.webUIdarkmode = (request->arg("post_webuicolormode") == "true") ? true : false;

src/webpages/HTML_SETTINGS_EDIT.html

@@ -9,6 +9,26 @@ <h1>Edit Configuration</h1>
             name="post_deviceName" maxlength="35" value="%pre_device_name%"
             onkeyup="this.value=this.value.replace(/\s+/g,'_');">
     </div>
+    <div class="input-group mb-2">
+        <span class="input-group-text w-50" id="staticipdesc">Static IP (leave empty for DHCP)</span>
+        <input type="text" class="form-control" aria-describedby="staticipdesc" id="staticip" name="post_staticIP"
+            maxlength="15" value="%pre_static_ip%">
+    </div>
+    <div class="input-group mb-2">
+        <span class="input-group-text w-50" id="staticgwdesc">Static Gateway (leave empty for DHCP)</span>
+        <input type="text" class="form-control" aria-describedby="staticgwdesc" id="staticgw" name="post_staticGW"
+            maxlength="15" value="%pre_static_gw%">
+    </div>
+    <div class="input-group mb-2">
+        <span class="input-group-text w-50" id="staticsndesc">Static Subnet (leave empty for DHCP)</span>
+        <input type="text" class="form-control" aria-describedby="staticsndesc" id="staticsn" name="post_staticSN"
+            maxlength="15" value="%pre_static_sn%">
+    </div>
+    <div class="input-group mb-2">
+        <span class="input-group-text w-50" id="staticdnsdesc">Static DNS (leave empty for DHCP)</span>
+        <input type="text" class="form-control" aria-describedby="staticdnsdesc" id="staticdns" name="post_staticDNS"
+            maxlength="15" value="%pre_static_dns%">
+    </div>
     <div class="input-group mb-2">
         <span class="input-group-text w-50" id="devicequantitydesc">Device Quantity</span>
         <input type="text" class="form-control no-percent" aria-describedby="devicequantitydesc" id="devicequantity"

tools/pre_compile.py

@@ -1,4 +1,17 @@
 Import("env")
+import os
+
+def patch_wm_params():
+    lib_path = os.path.join(env["PROJECT_DIR"], ".pio", "libdeps", env["PIOENV"], "ESPAsyncWiFiManager", "src", "ESPAsyncWiFiManager.h")
+    if os.path.isfile(lib_path):
+        with open(lib_path, "r") as f:
+            content = f.read()
+        target = "#define WIFI_MANAGER_MAX_PARAMS 10"
+        replacement = "#ifndef WIFI_MANAGER_MAX_PARAMS\n#define WIFI_MANAGER_MAX_PARAMS 10\n#endif"
+        if target in content and replacement not in content:
+            with open(lib_path, "w") as f:
+                f.write(content.replace(target, replacement))
+patch_wm_params()
 
 env.Append(CPPDEFINES=[
     ("SWVERSION", env.StringifyMacro(env.GetProjectOption("custom_prog_version"))),