Posun verzi

README.md

@@ -2,4 +2,4 @@
 
 ![Screenshot](doc/images/Screenshot_20180507-100906.png)
 
-Knihovna pro konfiguraci WiFi rozhraní modulu ESP8266
+Knihovna pro konfiguraci WiFi rozhraní modulu ESP8266 a ESP32, obsahující Captive portal.

examples/WiFiConfig_simple_test/WiFiConfig_simple_test.ino

@@ -1,20 +1,43 @@
+#if defined(ARDUINO_ARCH_ESP8266)
 #  include <ESP8266WiFi.h>
 #  include <ESP8266WebServer.h>
+#  include <ESP8266NetBIOS.h>
+#else
+#  include <WiFi.h>
+#  include <WebServer.h>
+#  include <NetBIOS.h>
+#endif
 #include <ArduinoOTA.h>
 #include <EEPROM.h>
-#include <ESP8266NetBIOS.h>
 #include <WiFiConfig.h>
+#include <encipheredEEPROMStrings.h>
+
+#define EEPROM_MAGIC 0xdeadbeef
 
 // Plati pro desticku Witty s modulem ESP-12E
 #define PIN_FORCE_CONFIG 4
-#define PIN_LED_RED 15
-#define PIN_LED_GREEN 12
-#define PIN_LED_BLUE 13
 
 //#define DEBUG_OUT(a) {}
 #define DEBUG_OUT(a) Serial.print(a)
 
+// Definice obsazeni EEPROM
+#define elementSize(type, element) sizeof(((type *)0)->element)
+#define countof(a) (sizeof(a) / sizeof(a[0]))
+typedef struct {
+    uint32_t magic; // kontrola spravneho obsahu EEPROM
+    char devname[32 + 2]; // jmeno zarizeni (pro NBNS plati jen 16 znaku)
+} eepromconfig_t;
+
+#define EEPROM_SIZE (sizeof(wificonfigarea_t) + sizeof(eepromconfig_t) + 10) // velikost EEPROM oblasti (POZOR!!! zbytecnym zvetsovanim se zaroven zmensuje velikost RAM kvuli zrcadlu!!!)
+#define EEPROM_WIFICONFIG_ORIGIN (EEPROM_SIZE - sizeof(wificonfigarea_t)) // pocatek oblasti, pouzivane WiFiConfig (alokovano odzadu)
+#define EEPROM_CONFIG_ORIGIN (0)
+
+char WiFiDeviceName[elementSize(eepromconfig_t, devname)]; // misto pro jmeno zarizeni (dodane do DNS, DHCP NBNS apod...)
+#if defined(ARDUINO_ARCH_ESP8266)
 ESP8266WebServer wwwserver(80); // webovy server
+#else
+WebServer wwwserver(80); // webovy server
+#endif
 String content;
 
 static void handleRoot(void)
@@ -30,8 +53,7 @@ static void handleRoot(void)
 void ICACHE_FLASH_ATTR wcb(wificonfigstate_t state)
 {
 
-  switch (state)
+    switch (state) {
-  {
     case WCS_CONNECTSTART:
         DEBUG_OUT(F("Starting connect...\r\n"));
         break;
@@ -49,33 +71,53 @@ void ICACHE_FLASH_ATTR wcb(wificonfigstate_t state)
 
     case WCS_CONFIGWAIT:
         break;
+
+    case WCS_CONFIGTIMEOUT:
+        DEBUG_OUT(F("Config timeout...\r\n"));
+        break;
     }
 }
 
-void saveServer(const char *param)
+void ICACHE_FLASH_ATTR saveDevname(const char *param)
 {
+    String p = param;
 
-  DEBUG_OUT(param);
+    EES_storeString(EEPROM_CONFIG_ORIGIN + offsetof(eepromconfig_t, devname), elementSize(eepromconfig_t, devname), p);
 }
 
 void ICACHE_FLASH_ATTR setup()
 {
     WiFiConfig wifi; // konfigurace ESP modulu
-  WiFiConfigUsrParameter testOnly("server", "adresa serveru", "Default server", 32, saveServer);
+    WiFiConfigUsrParameter devname("devname", "Jméno zařízení", (const char *)WiFiDeviceName, 32, saveDevname);
+
+    EEPROM.begin(EEPROM_SIZE); // zahajujeme praci s EEPROM
+
+    uint32_t magic;
+
+    EEPROM.get(EEPROM_CONFIG_ORIGIN + offsetof(eepromconfig_t, magic), magic);
+    if (EEPROM_MAGIC != magic) {
+        // EEPROM ma spatny obsah
+        for (unsigned int i = 0; i < EEPROM_SIZE; i++)
+            EEPROM.write(i, 0);
+        magic = EEPROM_MAGIC;
+        EEPROM.put(EEPROM_CONFIG_ORIGIN + offsetof(eepromconfig_t, magic), magic);
+        EEPROM.commit();
+    }
 
-  EEPROM.begin(512); // zahajujeme praci s EEPROM
     pinMode(PIN_FORCE_CONFIG, INPUT_PULLUP); // pin, co slouzi jako vstup tlacitka
     int fc = digitalRead(PIN_FORCE_CONFIG); // pozadavek na vynucene vyvolani konfigurace
-  Serial.begin(9600);
+    Serial.begin(115200);
-  wifi.addParameter(&testOnly);
+    String dn = EES_readString(EEPROM_CONFIG_ORIGIN + offsetof(eepromconfig_t, devname), elementSize(eepromconfig_t, devname));
-  if (WCR_OK != wifi.begin(0, fc, wcb)) // startujeme pripojeni
+    strcpy(WiFiDeviceName, dn.c_str());
+    wifi.addParameter(&devname);
+
+    if (WCR_OK != wifi.begin(EEPROM_WIFICONFIG_ORIGIN, fc, wcb)) // startujeme pripojeni
         ESP.restart();
 
     wwwserver.on("/", handleRoot);
     wwwserver.begin(); // startujeme webovy server
 
-  if (strlen(WiFiDeviceName) > 0)
+    if (strlen(WiFiDeviceName) > 0) {
-  {
         NBNS.begin(WiFiDeviceName);
         ArduinoOTA.setHostname(WiFiDeviceName);
     }
@@ -90,8 +132,7 @@ void ICACHE_FLASH_ATTR setup()
         DEBUG_OUT(F("Error["));
         DEBUG_OUT(error);
         DEBUG_OUT(F("]: "));
-    switch (error)
+        switch (error) {
-    {
         case OTA_AUTH_ERROR:
             DEBUG_OUT(F("Auth Failed\r\n"));
             break;

library.json

@@ -1,6 +1,6 @@
 {
   "name":"WiFiConfig",
-  "description":"Web based WiFi part configuration for the ESP8266 SoC",
+  "description":"Web based WiFi part configuration for the ESP8266 and ESP32 SoC",
   "keywords":"wifi, configuration",
   "authors":
   {
@@ -12,10 +12,10 @@
     "type": "git",
     "url": "http://git.xpablo.cz/pablo2048/WiFiConfig.git"
   },
-  "version": "5.7",
+  "version": "6.3.4",
   "license": "MIT",
   "frameworks": "arduino",
-  "platforms": "espressif8266",
+  "platforms": ["espressif8266", "espressif32"],
   "build": {
     "libCompatMode": 2
   }

library.properties

@@ -1,9 +1,9 @@
 name=WiFiConfig
-version=5.7
+version=6.3.4
 author=Pavel Brychta
 maintainer=Pavel Brychta <Pablo@xpablo.cz>
 sentence=Enables seamless module configuration.
-paragraph=With this library you can enable your ESP8266 module to be configured over network. Includes Captive Portal for easy configuration.
+paragraph=With this library you can enable your ESP8266 or ESP32 module to be configured over WiFi. Includes Captive Portal for easy configuration.
 category=Other
 url=http://www.xpablo.cz
-architectures=esp8266
+architectures=esp8266,esp32

src/WiFiConfig.cpp

@@ -1,4 +1,27 @@
 /*
+ * v6.3.4-23.3.2020 - staticka konfigurace v AP rezimu funkcni
+ *
+ * v6.3.3-27.10.2019 - volani WS_CONNECTED i v pripade, ze bezi AP
+ *
+ * v6.3.2- 4.10.2019 - Informace o aplikaci a jeji verzi do footeru, zrychlen restart z 10 na 5 sekund, vylepsena stranka pro reset
+ *                      verze pro ESP32 zobrazuje neco malo informaci o stavu pripojeni a duvodu vstupu do WifiConfig
+ *
+ * V6.3.1- 1.9.2019 - Odstraneni HTML5 validatoru - delaly akorat problemy a nedala se ulozit konfigurace i kdyz byly polozky skryty
+ *
+ * V6.3 - 12.8.2019 - IP adresa Captive portalu je zmenena na 172.217.28.1 kvuli funkcnosti na Android zarizenich (viz. zmena zde https://github.com/esp8266/Arduino/blob/master/libraries/DNSServer/examples/CaptivePortal/CaptivePortal.ino)
+ *             ladici vypis pri zachyceni presmerovani v Captive portalu.
+ *
+ * V6.2 - 12.12.2018- Nastaveni jmena zarizeni nadale NENI soucasti WiFiConfig a je treba ho pridat jako uzivatelsky parametr. Je to proto, protoze
+ *             se ukazalo, ze neni dobre z externiho kodu sahat do vnitrni struktury WiFiConfig (napr. pri ukladani noveho jmena).
+ *
+ * V6.1 - 11.12.2018- Sifrovani retezcu vytazeno mimo WiFiConfig do knihovny encipheredEEPROMStrings (dostupna na gitu) kvuli pristupu i jinych modulu
+ *
+ * V6.0 - 20.11.2018- Verze i pro ESP32
+ *
+ * V5.9 - 18.7.2018 - Retezce, ukladane do EEPROM jsou primitivnim zpusobem sifrovany pro ztizeni odhaleni SSID a hesla pri dumpu pameti
+ *
+ * V5.8 - 5.7.2018 - Opraveno spatne zobrazovani sily signalu v prehledu WiFi siti (spatne barvy)
+ *
  * V5.7 - 4.7.2018 - BugFix - staticka konfigurace ip adresy se neuplatnila - vypada to, jako kdyby SDK ukladalo SSID a Password, ale uz neuklada
  *            konfiguraci ip adres, takze je treba je vzdycky nastavit znovu
  *
@@ -10,7 +33,7 @@
  *
  * V5.3 - 8.12.2017 - prepracovano presmerovani v Captive portalu, DEBUG_MSG makro upraveno na posledni pouzivanou verzi, scitani retezcu prepracovano na .concat. Pripsany Informace o modulu, reakce na Reset
  *
- * V5.2 - 20.4.2017 - Pokud je pouzite v timeoutu EC_DONT_RUN_CONFIGAP tak se vracime okamzite a necekame na pripojeni k WiFi (take nevolame zadnou callback metodu).
+ * V5.2 - 20.4.2017 - Pokud je pouzite v timeoutu WC_DONT_RUN_CONFIGAP tak se vracime okamzite a necekame na pripojeni k WiFi (take nevolame zadnou callback metodu).
  *            Navratovy kod je pak WCR_CONFIGAP_NOT_STARTED .
  *
  * V5.1 - 3.4.2017  - Webove rozhrani upravene pro snadnejsi ovladani na telefonu/tabletu, sila signalu AP zobrazena jako barevne odliseny indikator.
@@ -63,11 +86,17 @@
  * Prejit na pripojovani pomoci vnitrnich mechanizmu SDK ESP - zvysi se tim rychlost pripojeni kvuli bateriovym zarizenim
  */
 
-#include "WiFiConfig.h"
-#include <ESP8266WebServer.h>
 #include <DNSServer.h>
+#if defined(ESP8266)
+# include <ESP8266WebServer.h>
+#else
+# include <WebServer.h>
+# include <rom/rtc.h> // duvod resetu (https://github.com/espressif/arduino-esp32/issues/449)
+#endif
+#include "WiFiConfig.h"
 #include <EEPROM.h>
 #include <Ticker.h>
+#include <encipheredEEPROMStrings.h>
 #include "embHTML.h"
 
 #ifdef DEBUG_ESP_PORT
@@ -76,23 +105,27 @@
 # define DEBUG_MSG(...)
 #endif
 
+#if defined(ESP8266)
 extern "C" {
 # include "user_interface.h"
 }
+# define ESP_getChipId() (ESP.getChipId())
+#else
+# include <esp_wifi.h>
+# define ESP_getChipId() ((uint32_t)ESP.getEfuseMac())
+#endif
 
 #define DNS_PORT 53
 
-char WiFiDeviceName[elementSize(wificonfigarea_t, devname)]; // misto pro jmeno zarizeni (dodane do DNS, DHCP NBNS apod...)
+extern char WiFiDeviceName[];
 
-enum
+enum {
-{
     WIFIMODE_AP = WIFI_AP, // rezim prace jako pristupovy bod (AP)
     WIFIMODE_STA = WIFI_STA, // rezim prace jako klient
     WIFIMODE_AP_STA = WIFI_AP_STA // rezim prace jako klient i pristupovy bod
 };
 
-enum
+enum {
-{
     IPCONFIG_DHCP = 0x55, // DHCP konfigurace ip adres (default)
     IPCONFIG_STATIC = 0xaa // staticka konfigurace ip adres
 };
@@ -100,7 +133,11 @@ enum
 static int configBase; // musi byt trvale ulozene, aby fungovaly metody pro ziskani retezcu z EEPROM
 
 static std::unique_ptr<DNSServer> dnsServer;
+#if defined(ESP8266)
 static std::unique_ptr<ESP8266WebServer> server;
+#else
+static std::unique_ptr<WebServer> server;
+#endif
 static std::unique_ptr<Ticker> rsttick;
 
 const char VALUE[] PROGMEM = "value='";
@@ -111,8 +148,7 @@ IPAddress getOurIP(void)
     IPAddress ipa;
     WiFiMode_t wm = WiFi.getMode();
 
-	switch (wm)
+    switch (wm) {
-	{
     case WIFI_STA:
         ipa = WiFi.localIP();
         break;
@@ -137,12 +173,11 @@ uint8_t * getOurMAC(uint8_t *mac)
         return WiFi.softAPmacAddress(mac);
 }
 
-uint32_t getEEPROMuint32(int start)
+uint32_t getEEPROMuint32(unsigned int start)
 {
     uint32_t result = 0;
 
-	for (int i=0; i<4; ++i)
+    for (uint32_t i = 0; i < 4; ++i) {
-	{
         result <<= 8;
         result += EEPROM.read(start);
         ++start;
@@ -150,45 +185,39 @@ uint32_t getEEPROMuint32(int start)
     return result;
 }
 
-void setEEPROMuint32(int start, uint32_t val)
+void setEEPROMuint32(unsigned int start, uint32_t val)
 {
 
-	for (int i=0; i<4; ++i)
+    for (unsigned int i = 0; i < 4; ++i) {
-	{
         EEPROM.write(start + 3 - i, (uint8_t)val);
         val >>= 8;
     }
 }
 
-String getEEPROMString(int start, int len)
+String getEEPROMString(unsigned int start, size_t len)
 {
     String string = "";
 
-  for (int i = start; i < + start + len; ++i)
+    for (unsigned int i = start; i < + start + len; ++i) {
-  {
         uint8_t b = EEPROM.read(i);
 
         if ((0xff == b) || (0 == b))
             break;
-    string.concat(char(b));
+        string += char(b);
     }
     return string;
 }
 
-void setEEPROMString(int start, int len, String string)
+void setEEPROMString(unsigned int start, size_t len, String &string)
 {
     unsigned int si = 0;
 
-  for (int i = start; i < start + len; ++i)
+    for (unsigned int i = start; i < start + len; ++i) {
-  {
         char c;
 
-    if (si < string.length())
+        if (si < string.length()) {
-    {
             c = string[si];
-    }
+        } else {
-    else
-    {
             c = 0;
         }
         EEPROM.write(i, c);
@@ -196,7 +225,7 @@ void setEEPROMString(int start, int len, String string)
     }
 }
 
-WiFiConfigUsrParameter::WiFiConfigUsrParameter(const char *id, const char *label, const char *defaultValue, int length, storeparam_cb cb)
+WiFiConfigUsrParameter::WiFiConfigUsrParameter(const char *id, const char *label, const char *defaultValue, unsigned int length, storeparam_cb cb)
 {
     _next = NULL;
     _cb = cb;
@@ -204,12 +233,10 @@ WiFiConfigUsrParameter::WiFiConfigUsrParameter(const char *id, const char *label
     _label = label;
     _length = length;
     _value = new char[length + 1];
-  for (int i = 0; i < length; i++)
+    for (unsigned int i = 0; i < length; i++) {
-  {
         _value[i] = 0;
     }
-  if (defaultValue != NULL)
+    if (defaultValue != NULL) {
-  {
         strncpy(_value, defaultValue, length);
     }
 }
@@ -261,8 +288,7 @@ WiFiConfigUsrParameter *WiFiConfig::_searchUsrParameter(const char *name)
 {
     WiFiConfigUsrParameter *ptr = _params;
 
-  while (NULL != ptr)
+    while (NULL != ptr) {
-  {
         if (0 == strcmp(name, ptr->getID()))
             break;
         ptr = ptr->getNext();
@@ -279,18 +305,19 @@ void WiFiConfig::addParameter(WiFiConfigUsrParameter *p)
 void WiFiConfig::_handleNotFound(void)
 {
 
-//	_time = millis() + (_timeout * 1000); // spocitame si novy cas, kdy budeme modul restartovat
     DEBUG_MSG("Requested URI: %s\r\n", server->uri().c_str());
 
-	if (server->uri().endsWith(String(F("favicon.ico"))))
+    if (server->uri().endsWith(String(F("favicon.ico")))) {
-	{
+        server->send_P(404, TEXTPLAIN, PSTR("Err"));
-   		server->send(404, F("text/plain"), F("Err"));
+    } else {
-	}
+        String redirect;
-  else
+        redirect.reserve(256);
-	{
+        redirect = F("http://");
-    	server->sendHeader(F("Location"), String(F("http://")) + server->client().localIP().toString() + String(F("/index.htm")), true);
+        redirect.concat(server->client().localIP().toString());
-//      server->sendHeader(F("Location"), String(F("http://")) + WiFi.softAPIP().toString() + String(F("/index.htm")), true);
+        redirect.concat(F("/index.htm"));
-    	server->send (302, F("text/plain"), F("Redirect"));
+        DEBUG_MSG("Redirection to: %s\r\n", redirect.c_str());
+        server->sendHeader(F("Location"), redirect, true);
+        server->send_P(302, TEXTPLAIN, PSTR("Redirect"));
     }
 }
 
@@ -299,8 +326,7 @@ void WiFiConfig::_handleReset(void)
 
     rsttick.reset(new(Ticker));
 
-  rsttick->once_ms(700, []()
+    rsttick->once_ms(700, []() {
-  {
         ESP.restart();
     });
 
@@ -318,20 +344,32 @@ void WiFiConfig::_handleInfo(void)
     reply.concat(F("<form><table><TR><TH>System Info<TH>"));
 
     reply.concat(F("<TR><TD>Core Version:<TD>"));
-  reply.concat(ESP.getCoreVersion());
+#if defined(ESP8266)
+    reply.concat(ESP.getFullVersion());
+#else
+    // TODO
+    reply.concat(ESP.getSdkVersion());
+#endif
 
     reply.concat(F("<TR><TD>Flash Size:<TD>"));
+#if defined(ESP8266)
     reply.concat(ESP.getFlashChipRealSize() / 1024);
+#else
+    // TODO
+    reply.concat(ESP.getFlashChipSize());
+#endif
     reply.concat(F(" kB"));
 
+#if defined(ESP8266)
     reply.concat(F("<TR><TD>Sketch Size/Free:<TD>"));
     reply.concat(ESP.getSketchSize() / 1024);
     reply.concat(F(" kB / "));
     reply.concat(ESP.getFreeSketchSpace() / 1024);
     reply.concat(F(" kB"));
+#endif
 
     reply.concat(F("<TR><TD>STA MAC:<TD>"));
-  uint8_t mac[] = {0, 0, 0, 0, 0, 0};
+    uint8_t mac[6];
     uint8_t* macread = WiFi.macAddress(mac);
     char macaddress[20];
     sprintf_P(macaddress, PSTR("%02x:%02x:%02x:%02x:%02x:%02x"), macread[0], macread[1], macread[2], macread[3], macread[4], macread[5]);
@@ -343,15 +381,24 @@ void WiFiConfig::_handleInfo(void)
     reply.concat(macaddress);
 
     reply.concat(F("<TR><TD>ESP Chip ID:<TD>"));
-  sprintf_P(buff, PSTR("%06X"), ESP.getChipId());
+    sprintf_P(buff, PSTR("%06X"), ESP_getChipId());
     reply.concat(buff);
 
+#if defined(ESP8266)
     reply.concat(F("<TR><TD>Flash Chip ID:<TD>"));
     sprintf_P(buff, PSTR("%08X"), ESP.getFlashChipId());
     reply.concat(buff);
+#endif
+
+#if defined(ESP8266)
+    uint8_t stations = wifi_softap_get_station_num();
+
+    reply.concat(F("<TR><TD>Clients:<TD>"));
+    reply.concat(stations);
+#endif
 
     reply.concat(F("</table></form>"));
-  server->send(200, TEXTHTML, reply);
+    server->send(200, FPSTR(TEXTHTML), reply);
 }
 
 void WiFiConfig::_handleRoot(void)
@@ -362,8 +409,8 @@ void WiFiConfig::_handleRoot(void)
     content = FPSTR(PAGE_CAPTIVEPORTALCATCH); // 1. cast stranky
 // pridame informaci o stavu pokusu o pripojeni
     content.concat(F("<div class=\"vl-info\">Pokus o připojení: "));
-  switch (_status)
+#if defined(ESP8266)
-  {
+    switch (_status) {
     case STATION_IDLE:
         content.concat(F("Klid"));
         break;
@@ -397,12 +444,31 @@ void WiFiConfig::_handleRoot(void)
         break;
 
     default:
-    content.concat(F("Neznámého"));
+        content.concat(F("Neznámý"));
         break;
     }
+#else
+    switch (_status) {
+    case WL_CONNECT_FAILED:
+        content.concat(F("Připojení selhalo"));
+        break;
+
+    case 0xfe:
+        content.concat(F("Špatná EEPROM"));
+        break;
+
+    case 0xff:
+        content.concat(F("Vynucená konfigurace"));
+        break;
+
+    default:
+        content.concat(F("Neznámý"));
+        break;
+    }
+#endif
     content.concat(F("</div>"));
     content.concat(FPSTR(PAGE_CAPTIVEPORTALCATCH2)); // 2. cast stranky (ukonceni)
-  server->send(200, TEXTHTML, content);
+    server->send(200, FPSTR(TEXTHTML), content);
     _time = millis() + (_timeout * 1000); // spocitame si novy cas, kdy budeme modul restartovat
 }
 
@@ -416,14 +482,10 @@ void WiFiConfig::_handleDisplayAP(void)
     content.reserve(3000);
     content = FPSTR(PAGE_INDEX1);
     int n = WiFi.scanNetworks();
-	if (0 == n)
+    if (0 == n) {
-	{
         content.concat(FPSTR(PAGE_NO_SSID));
-	}
+    } else {
-	else
+        for (int i = 0; i < n; ++i) {
-	{
-		for (int i = 0; i < n; ++i)
-		{
             int quality;
 
             if (WiFi.RSSI(i) <= -100)
@@ -436,26 +498,25 @@ void WiFiConfig::_handleDisplayAP(void)
             s = FPSTR(SSID_ITEM);
             s.replace(F("{v}"), WiFi.SSID(i));
             s.replace(F("{a}"), String(quality));
+#if defined(ESP8266)
             s.replace(F("{s}"), (ENC_TYPE_NONE == WiFi.encryptionType(i)) ? F("") : F("l"));
+#else
+            s.replace(F("{s}"), (WIFI_AUTH_OPEN == WiFi.encryptionType(i)) ? F("") : F("l"));
+#endif
             content.concat(s);
         }
     }
     s = FPSTR(PAGE_INDEX2);
-	v = getEEPROMString(configBase + offsetof(wificonfigarea_t, ssid), elementSize(wificonfigarea_t, ssid));
+    v = EES_readString(configBase + offsetof(wificonfigarea_t, ssid), elementSize(wificonfigarea_t, ssid));
     if (v.length())
         s.replace(F("{s}"), String(FPSTR(VALUE)) + v + F("'"));
     else
-		s.replace(F("{s}"), F("placeholder='SSID'"));
+        s.replace(F("{s}"), F(""));
-	v = getEEPROMString(configBase + offsetof(wificonfigarea_t, pass), elementSize(wificonfigarea_t, pass));
+    v = EES_readString(configBase + offsetof(wificonfigarea_t, pass), elementSize(wificonfigarea_t, pass));
     if (v.length())
         s.replace(F("{p}"), String(FPSTR(VALUE)) + v + F("'"));
     else
-		s.replace(F("{p}"), F("placeholder='password'"));
+        s.replace(F("{p}"), F(""));
-	v = getEEPROMString(configBase + offsetof(wificonfigarea_t, devname), elementSize(wificonfigarea_t, devname));
-	if (v.length())
-		s.replace(F("{n}"), String(FPSTR(VALUE)) + v + F("'"));
-	else
-		s.replace(F("{n}"), F("placeholder='name'"));
     if (EEPROM.read(configBase + offsetof(wificonfigarea_t, mode)) == WIFIMODE_AP)
         s.replace(F("{a}"), FPSTR(CHECKED));
     else
@@ -477,15 +538,13 @@ void WiFiConfig::_handleDisplayAP(void)
     content.concat(s);
 
 // Uzivatelske parametry
-	if (_params)
+    if (_params) {
-	{
         content.concat(FPSTR(PAGE_PARAM_HDR));
     }
 
     WiFiConfigUsrParameter *up = _params;
 
-	while (NULL != up)
+    while (NULL != up) {
-	{
         s = FPSTR(PAGE_PARAM);
         s.replace(F("{t}"), up->getLabel());
         s.replace(F("{n}"), up->getID());
@@ -496,7 +555,7 @@ void WiFiConfig::_handleDisplayAP(void)
     }
 
     content.concat(FPSTR(PAGE_END));
-	server->send(200, TEXTHTML, content);
+    server->send(200, FPSTR(TEXTHTML), content);
 }
 
 void WiFiConfig::_handleSetAP(void)
@@ -506,32 +565,26 @@ void WiFiConfig::_handleSetAP(void)
 
     str.reserve(128);
     str = server->arg(F("_s"));
-	if (str.length() > 0)
+    if (str.length() > 0) {
-	{
+        EES_storeString(configBase + offsetof(wificonfigarea_t, ssid), elementSize(wificonfigarea_t, ssid), str);
-		setEEPROMString(configBase + offsetof(wificonfigarea_t, ssid), elementSize(wificonfigarea_t, ssid), str);
 
         str = server->arg(F("_p"));
-		setEEPROMString(configBase + offsetof(wificonfigarea_t, pass), elementSize(wificonfigarea_t, pass), str);
+        EES_storeString(configBase + offsetof(wificonfigarea_t, pass), elementSize(wificonfigarea_t, pass), str);
-
-		str = server->arg(F("_n"));
-		setEEPROMString(configBase + offsetof(wificonfigarea_t, devname), elementSize(wificonfigarea_t, devname), str);
 
         str = server->arg(F("_a"));
-		if (str.length() > 0)
+        if (str.length() > 0) {
-		{
             mode = WIFIMODE_AP; // rezim AP
             str = server->arg(F("_ch")); // kanal AP
             EEPROM.write(configBase + offsetof(wificonfigarea_t, apchannel), (uint8_t)str.toInt());
-		}
+        } else
-		else
             mode = WIFIMODE_STA; // rezim STA
         EEPROM.write(configBase + offsetof(wificonfigarea_t, mode), mode);
 
         str = server->arg(F("_st"));
         if (0 == str.length())
             EEPROM.write(configBase + offsetof(wificonfigarea_t, ip), IPCONFIG_DHCP); // mame DHCP dynamickou konfiguraci
-		else
+        else {
-		{ // staticka ip konfigurace
+            // staticka ip konfigurace
             IPAddress ipa;
 
             EEPROM.write(configBase + offsetof(wificonfigarea_t, ip), IPCONFIG_STATIC);
@@ -553,10 +606,8 @@ void WiFiConfig::_handleSetAP(void)
         }
 
 // Uzivatelske parametry
-		for (int i = 0; i < server->args(); i++)
+        for (int i = 0; i < server->args(); i++) {
-		{
+            if (!server->argName(i).startsWith(F("_"))) { // vnitrni parametry WiFiConfig modulu zacinaji _, takze ty muzeme ignorovat
-			if (!server->argName(i).startsWith(F("_"))) // vnitrni parametry WiFiConfig modulu zacinaji _, takze ty muzeme ignorovat
-			{
                 WiFiConfigUsrParameter *up = _searchUsrParameter(server->argName(i).c_str());
                 if (NULL != up)
                     up->setNewValue(server->arg(i).c_str());
@@ -564,28 +615,24 @@ void WiFiConfig::_handleSetAP(void)
         }
         EEPROM.commit(); // skutecne ulozime data
     }
-	server->send(200, F("text/html"), FPSTR(PAGE_SAVED));
+    server->send_P(200, TEXTHTML, PAGE_SAVED);
     delay(2000); // cekame na odeslani dat
 // nakonfigurujeme ESP dle nove nastavenych parametru
-	WiFi.disconnect(); // vsechno odpojime
     WiFi.persistent(true); // chceme, aby si modul zapamatoval konfiguraci
+    WiFi.disconnect(); // vsechno odpojime
 
-	String s = getEEPROMString(configBase + offsetof(wificonfigarea_t, devname), elementSize(wificonfigarea_t, devname));
+    String s = EES_readString(configBase + offsetof(wificonfigarea_t, ssid), elementSize(wificonfigarea_t, ssid));
-	strcpy(WiFiDeviceName, s.c_str());
+    String pass =  EES_readString(configBase + offsetof(wificonfigarea_t, pass), elementSize(wificonfigarea_t, pass));
-	s = getEEPROMString(configBase + offsetof(wificonfigarea_t, ssid), elementSize(wificonfigarea_t, ssid));
-	String pass =  getEEPROMString(configBase + offsetof(wificonfigarea_t, pass), elementSize(wificonfigarea_t, pass));
 
-	switch (EEPROM.read(configBase + offsetof(wificonfigarea_t, mode)))
+    switch (EEPROM.read(configBase + offsetof(wificonfigarea_t, mode))) {
-	{
+    case WIFIMODE_STA: {
-		case WIFIMODE_STA:
-		{
         DEBUG_MSG("STA mode.\r\n");
-      if (strlen(WiFiDeviceName))
+#if defined(ESP8266)
-			{
+        if (strlen(WiFiDeviceName)) {
             WiFi.hostname(WiFiDeviceName); // nastavime jmeno zarizeni
         }
-			if (IPCONFIG_STATIC == EEPROM.read(configBase + offsetof(wificonfigarea_t, ip)))
+#endif
-			{
+        if (IPCONFIG_STATIC == EEPROM.read(configBase + offsetof(wificonfigarea_t, ip))) {
             DEBUG_MSG("Static configuration.\r\n");
             WiFi.config(IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, ipaddr))), IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, gateway))),
                         IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, netmask))), IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, dns))));
@@ -593,7 +640,17 @@ void WiFiConfig::_handleSetAP(void)
         }
         WiFi.mode(WIFI_STA); // startujeme WiFi v rezimu klienta
         WiFi.begin(s.c_str(), pass.c_str());
+#if !defined(ESP8266)
+        if (strlen(WiFiDeviceName)) {
+            WiFi.setHostname(WiFiDeviceName); // nastavime jmeno zarizeni
+        }
+#endif
+#if defined(ESP8266)
         wifi_station_set_auto_connect(true);
+#else
+        //esp_wifi_set_auto_connect(true);
+#endif
+
         delay(1000);
     }
     break;
@@ -601,18 +658,14 @@ void WiFiConfig::_handleSetAP(void)
     case WIFIMODE_AP:
         DEBUG_MSG("AP mode.\r\n");
         WiFi.mode(WIFI_AP); // startujeme AP
-			if (pass.length())
+        if (pass.length()) {
-      {
             // je zadane heslo do AP
             WiFi.softAP(s.c_str(), pass.c_str(), EEPROM.read(configBase + offsetof(wificonfigarea_t, apchannel)));
-      }
+        } else {
-			else
-      {
             // otevreny AP
             WiFi.softAP(s.c_str(), NULL, EEPROM.read(configBase + offsetof(wificonfigarea_t, apchannel)));
         }
-			if (IPCONFIG_STATIC == EEPROM.read(configBase + offsetof(wificonfigarea_t, ip)))
+        if (IPCONFIG_STATIC == EEPROM.read(configBase + offsetof(wificonfigarea_t, ip))) {
-      {
             WiFi.softAPConfig(IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, ipaddr))), IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, gateway))),
                               IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, netmask))));
         }
@@ -634,30 +687,41 @@ wificonfigresult_t WiFiConfig::_setupAP(wificonfig_cb cb)
 
     WiFi.persistent(false); // chranime flash pred zbytecnymi prepisy
     dnsServer.reset(new DNSServer());
+#if defined(ESP8266)
     server.reset(new ESP8266WebServer(80));
+#else
+    server.reset(new WebServer(80));
+#endif
 
     /* Soft AP network parameters */
-	IPAddress apIP(192, 168, 4, 1);
+    IPAddress apIP(172, 217, 28, 1);
     IPAddress netMsk(255, 255, 255, 0);
 
     WiFi.disconnect(); // pro jistotu se odpojime
-	WiFi.mode(WIFI_AP);
+//    WiFi.mode(WIFI_AP);
 
+#if defined(ARDUINO_ARCH_ESP8266)
     WiFi.softAPConfig(apIP, apIP, netMsk);
-	if (ssid.endsWith(F("?")))
+    if (ssid.endsWith(F("?"))) {
-	{
-  		//uint8_t amac[6];
         char lmac[16];
 
-  		//WiFi.softAPmacAddress(amac);
+        sprintf_P(lmac, PSTR("%06X"), ESP_getChipId());
-  		//sprintf_P(lmac, PSTR("%02X%02X%02X"), amac[3], amac[4], amac[5]);
-
-  		sprintf_P(lmac, PSTR("%06X"), ESP.getChipId());
         ssid.replace(F("?"), String(lmac));
     }
     WiFi.softAP(ssid.c_str(), NULL, SETUP_CHANNEL);
+    WiFi.mode(WIFI_AP);
     delay(500); // dulezite - jinak se nevraci spravna IP adresa !!! (udajne od verze 2.3.0 uz neni nutne)
+#else
+    // osetreni padu ESP32 - https://github.com/espressif/arduino-esp32/issues/2025
+    if (ssid.endsWith(F("?"))) {
+        char lmac[16];
 
+        sprintf_P(lmac, PSTR("%06X"), ESP_getChipId());
+        ssid.replace(F("?"), String(lmac));
+    }
+    WiFi.softAP(ssid.c_str(), NULL, SETUP_CHANNEL);
+    WiFi.softAPConfig(apIP, apIP, netMsk);
+#endif
     dnsServer->setErrorReplyCode(DNSReplyCode::NoError);
     dnsServer->start(DNS_PORT, "*", WiFi.softAPIP()); // spustime tzv. Captive portal - vsechny DNS dotazy jsou smerovany na nasi ip adresu
     if (cb)
@@ -669,18 +733,45 @@ wificonfigresult_t WiFiConfig::_setupAP(wificonfig_cb cb)
     server->on(F("/r"), std::bind(&WiFiConfig::_handleReset, this));
     server->on(F("/i"), std::bind(&WiFiConfig::_handleInfo, this));
     server->on(F("/index.htm"), std::bind(&WiFiConfig::_handleRoot, this));
+#ifdef USE_WIFICONFIG_OTAUPDATE
+    server->on(F("/u"), []() {
+        server->send_P(200, TEXTHTML, PAGE_UPDATE);
+    });
+    server->on(F("/update"), HTTP_POST, []() {
+        server->sendHeader(F("Connection"), F("close"));
+        server->send(200, FPSTR(TEXTPLAIN), (Update.hasError()) ? F("FAIL") : F("OK"));
+        ESP.restart();
+    }, []() {
+        HTTPUpload& upload = server->upload();
+        if (upload.status == UPLOAD_FILE_START) {
+            WiFiUDP::stopAll();
+            uint32_t maxSketchSpace = (ESP.getFreeSketchSpace() - 0x1000) & 0xFFFFF000;
+            if (!Update.begin(maxSketchSpace)) { //start with max available size
+                //Update.printError(Serial);
+            }
+        } else if (upload.status == UPLOAD_FILE_WRITE) {
+            if (Update.write(upload.buf, upload.currentSize) != upload.currentSize) {
+                //Update.printError(Serial);
+            }
+        } else if (upload.status == UPLOAD_FILE_END) {
+            if (Update.end(true)) { //true to set the size to the current progress
+                //Serial.printf("Update Success: %u\nRebooting...\n", upload.totalSize);
+            } else {
+                //Update.printError(Serial);
+            }
+        }
+        yield();
+    });
+#endif
     server->begin(); // startujeme webovy server
-	while (1)
+    while (1) {
-	{
         server->handleClient(); // osetrujeme praci serveru
         if (cb)
             cb(WCS_CONFIGWAIT); // volame uzivatelsky callback (napr. signalizace)
         dnsServer->processNextRequest();
         yield(); // procesy uvnitr systemu ESP potrebuji take svuj cas
-		if (_timeout)
+        if (_timeout) {
-		{
+            if (millis() > _time) {
-			if (millis() > _time)
-			{
                 DEBUG_MSG("AP timeout\r\n");
                 if (cb)
                     cb(WCS_CONFIGTIMEOUT); // signalizujeme timeout
@@ -699,11 +790,58 @@ bool WiFiConfig::_testWifi(wificonfig_cb cb)
 {
     uint32_t startt = millis();
 
+#if !defined(ESP8266)
+// nakonfigurujeme ESP dle nove nastavenych parametru
+    WiFi.disconnect(); // vsechno odpojime
+
+    String s = EES_readString(configBase + offsetof(wificonfigarea_t, ssid), elementSize(wificonfigarea_t, ssid));
+    String pass =  EES_readString(configBase + offsetof(wificonfigarea_t, pass), elementSize(wificonfigarea_t, pass));
+
+    switch (EEPROM.read(configBase + offsetof(wificonfigarea_t, mode))) {
+    case WIFIMODE_STA: {
+        DEBUG_MSG("STA mode.\r\n");
+        if (IPCONFIG_STATIC == EEPROM.read(configBase + offsetof(wificonfigarea_t, ip))) {
+            DEBUG_MSG("Static configuration.\r\n");
+            WiFi.config(IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, ipaddr))), IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, gateway))),
+                        IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, netmask))), IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, dns))));
+            delay(100);
+        }
+        WiFi.mode(WIFI_STA); // startujeme WiFi v rezimu klienta
+        WiFi.begin(s.c_str(), pass.c_str());
+        DEBUG_MSG("STA params: %s, %s\r\n", s.c_str(), pass.c_str());
+        if (strlen(WiFiDeviceName)) {
+            WiFi.setHostname(WiFiDeviceName); // nastavime jmeno zarizeni
+        }
+    }
+    break;
+
+    case WIFIMODE_AP:
+        DEBUG_MSG("AP mode.\r\n");
+        WiFi.mode(WIFI_AP); // startujeme AP
+        if (pass.length()) {
+            // je zadane heslo do AP
+            WiFi.softAP(s.c_str(), pass.c_str(), EEPROM.read(configBase + offsetof(wificonfigarea_t, apchannel)));
+        } else {
+            // otevreny AP
+            WiFi.softAP(s.c_str(), NULL, EEPROM.read(configBase + offsetof(wificonfigarea_t, apchannel)));
+        }
+        if (IPCONFIG_STATIC == EEPROM.read(configBase + offsetof(wificonfigarea_t, ip))) {
+            WiFi.softAPConfig(IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, ipaddr))), IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, gateway))),
+                              IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, netmask))));
+        }
+        if (cb)
+            cb(WCS_CONNECTED);
+        break;
+
+    default: // jakykoliv neznamy rezim (mozna zavada na EEPROM???)
+        DEBUG_MSG("Mode Error!!\r\n");
+        break;
+    }
+#endif
+
     DEBUG_MSG("Trying to connect.\r\n");
-	while ((millis() - startt) < WIFI_STA_CONNECT_TIMEOUT)
+    while ((millis() - startt) < WIFI_STA_CONNECT_TIMEOUT) {
-	{
+        if (WL_CONNECTED == WiFi.status()) {
-		if (WL_CONNECTED == WiFi.status())
-		{
             DEBUG_MSG("Connected...\r\n");
             if (cb)
                 cb(WCS_CONNECTED);
@@ -714,43 +852,43 @@ bool WiFiConfig::_testWifi(wificonfig_cb cb)
             cb(WCS_CONNECTING); // signalizujeme pokracujici pokus o spojeni
     }
     DEBUG_MSG("Not connected!\r\n");
+#if defined(ESP8266)
     _status = wifi_station_get_connect_status();
+#else
+    _status = WiFi.status();
+#endif
     return false; // pripojeni se nezdarilo
 }
 
-wificonfigresult_t WiFiConfig::begin(int configarea, uint8_t forceConfigure, wificonfig_cb cb)
+wificonfigresult_t WiFiConfig::begin(int configarea, int forceConfigure, wificonfig_cb cb)
 {
     wificonfigresult_t result = WCR_OK; // predpokladame, ze se pripojeni podari
 
     DEBUG_MSG("\r\n\r\n"); // oddeleni vypisu
 
     configBase = configarea; // pocatek konfigurace v EEPROM
-	if (0 == forceConfigure)
+    if (0 == forceConfigure) {
-	{
         DEBUG_MSG("Force config.\r\n");
         _status = 0xff;
         result = _setupAP(cb);
-	}
+    } else {
-	else
+#if defined(ESP8266)
-	{
+        if (EEPROM.read(configBase + offsetof(wificonfigarea_t, mode)) != WiFi.getMode()) {
-		if (EEPROM.read(configBase + offsetof(wificonfigarea_t, mode)) != WiFi.getMode())
+            // neshoduje se rezim - musime spustit konfiguracni AP (poskozena konfigurace)
-		{ // neshoduje se rezim - musime spustit konfiguracni AP (poskozena konfigurace)
+            DEBUG_MSG("Wrong config (%d, %d)\r\n", EEPROM.read(configBase + offsetof(wificonfigarea_t, mode)), WiFi.getMode());
-			DEBUG_MSG("Wrong config\r\n");
             _status = 0xfe;
             result = _setupAP(cb);
-		}
+        } else
-		else
+#endif
-		{
-			String s = getEEPROMString(configBase + offsetof(wificonfigarea_t, devname), elementSize(wificonfigarea_t, devname));
-			strcpy(WiFiDeviceName, s.c_str());
-
-			switch (EEPROM.read(configBase + offsetof(wificonfigarea_t, mode)))
-			{
-			case WIFIMODE_STA:
         {
+            switch (EEPROM.read(configBase + offsetof(wificonfigarea_t, mode))) {
+            case WIFIMODE_STA: {
+#if defined(ESP8266)
                 WiFi.hostname(WiFiDeviceName); // nastavime jmeno zarizeni
-				if (IPCONFIG_STATIC == EEPROM.read(configBase + offsetof(wificonfigarea_t, ip)))
+#else
-				{
+                WiFi.setHostname(WiFiDeviceName);
+#endif
+                if (IPCONFIG_STATIC == EEPROM.read(configBase + offsetof(wificonfigarea_t, ip))) {
                     DEBUG_MSG("Static configuration SET.\r\n");
                     WiFi.config(IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, ipaddr))), IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, gateway))),
                                 IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, netmask))), IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, dns))));
@@ -758,12 +896,10 @@ wificonfigresult_t WiFiConfig::begin(int configarea, uint8_t forceConfigure, wif
                 DEBUG_MSG("STA mode.\r\n");
                 if (WC_DONT_RUN_CONFIGAP == _timeout)
                     result = WCR_CONFIGAP_NOT_STARTED; // nemame spoustet konfiguracni AP - vracime se hned
-				else
+                else {
-				{
                     if (cb)
                         cb(WCS_CONNECTSTART); // signalizujeme zacatek pokusu o pripojeni
-					if (!_testWifi(cb))
+                    if (!_testWifi(cb)) {
-					{
                         result = _setupAP(cb); // modul se nepripojil - startujeme AP rezim
                     }
                 }
@@ -772,27 +908,37 @@ wificonfigresult_t WiFiConfig::begin(int configarea, uint8_t forceConfigure, wif
 
             case WIFIMODE_AP:
                 DEBUG_MSG("AP mode.\r\n");
+                if (IPCONFIG_STATIC == EEPROM.read(configBase + offsetof(wificonfigarea_t, ip))) {
+                    WiFi.softAPConfig(IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, ipaddr))), IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, gateway))),
+                              IPAddress(getEEPROMuint32(configBase + offsetof(wificonfigarea_t, netmask))));
+                }
                 if (cb)
-					cb(WCS_CONNECTSTART); // signalizujeme zacatek pokusu o pripojeni (zde se nic jineho stejne nestane...)
+                    cb(WCS_CONNECTED); // signalizujeme pripojeni (zde se nic jineho stejne nestane...)
                 break;
+
+#if !defined(ESP8266)
+            default:
+                DEBUG_MSG("Wrong config (%d)\r\n", EEPROM.read(configBase + offsetof(wificonfigarea_t, mode)));
+                _status = 0xfe;
+                result = _setupAP(cb);
+                break;
+#endif
             }
         }
     }
     return result; // mame vyreseno
 }
 
-wificonfigresult_t WiFiConfig::begin(int configarea, uint8_t forceConfigure, int timeout, wificonfig_cb cb = NULL)
+wificonfigresult_t WiFiConfig::begin(int configarea, int forceConfigure, int timeout, wificonfig_cb cb = NULL)
 {
-	if (forceConfigure)
+
-	{ // pouze pokud nemame vynucenou konfiguraci merime cas - to nam umozni dostat se ze spatne zadaneho timeoutu, ktery se neda zvladnout
     if ((timeout > 0) && (40 > timeout))
         timeout = 40; // timeout musi byt minimalne 40 sekund
+    if ((0 == forceConfigure) && (WC_DONT_RUN_CONFIGAP == timeout))
+        timeout = 40;
     _timeout = timeout;
     if (_timeout > 0)
         _time = millis() + (_timeout * 1000); // spocitame si novy cas, kdy budeme modul restartovat
-	}
-	else
-		_timeout = 0; // pri vynucene konfiguraci se parametr timeout neuplatni
     return begin(configarea, forceConfigure, cb); // spustime WiFi
 }
 // EOF

src/WiFiConfig.h

@@ -2,7 +2,7 @@
  * @file WiFiConfig.h
  * @author Pavel Brychta, http://www.xpablo.cz
  *
- * Copyright (c) 2015,16,17 Pavel Brychta. All rights reserved.
+ * Copyright (c) 2015-20 Pavel Brychta. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -24,12 +24,17 @@
  * 1. Pokud je forceConfigure ==0, tak se aktivuje WiFi v rezimu AP a cele ESP je mozne nastavit webovym rozhranim (pocitam s prenosem hodnoty nouzoveho tlacitka pri startu).
  * 2. Neni-li tlacitko stisknute, tak se vezme rezim prace a AP se nastavi dle nej (WIFI_STA a WIFI_AP)
  * 3. Pokud byl rezim prace WIFI_STA a ESP se nepripoji k zadne siti do casu WIFI_STA_CONNECT_TIMEOUT, tak se pokracuje jako kdyby bylo stisknute rekonfiguracni tlacitko
+ * Podrobnejsi informace o upravach chovani v jednotlivych verzich jsou v zahlavi .cpp souboru.
  */
 
 #ifndef __WiFiConfig_h__
 #define __WiFiConfig_h__
 
+#if defined(ESP8266)
 #include <ESP8266WiFi.h>
+#else
+#include <WiFi.h>
+#endif
 #include <memory>
 
 #define elementSize(type, element) sizeof(((type *)0)->element)
@@ -37,13 +42,11 @@
 #define WC_DONT_RUN_CONFIGAP -1 // priznak, ze si neprejeme spoustet konfiguracni AP (uziva se misto parametru timeout). Urceno pro bateriove napajene pristroje
 
 // Struktura konfigurace, ulozena v EEPROM
-typedef struct
+typedef struct {
-{
     uint8_t mode; // rezim prace AP/STA
     uint8_t ip; // konfigurace ip (staticka/DHCP)
-	char ssid[32]; // SSID site
+    char ssid[32 + 2]; // SSID site
-	char pass[64]; // heslo
+    char pass[64 + 2]; // heslo
-	char devname[32]; // jmeno zarizeni (pro NBNS plati jen 16 znaku)
     uint32_t ipaddr; // ip adresa v pripade staticke konfigurace
     uint32_t netmask; // sitova maska v pripade staticke konfigurace
     uint32_t gateway; // sitova brana v pripade staticke konfigurace
@@ -52,19 +55,17 @@ typedef struct
 } wificonfigarea_t;
 
 // Parametr, predany uzivatelske callback funkci, urceny pro aplikacni vizualizaci stavu konfigurace a pripojeni
-typedef enum
+typedef enum {
-{
     WCS_CONNECTSTART = 0, // zacatek pokusu o pripojeni k ulozene konfiguraci
     WCS_CONNECTING = 1, // probiha pokus o pripojeni
-	WCS_CONNECTED = 2, // pripojeni bylo uspesne
+    WCS_CONNECTED = 2, // pripojeni bylo uspesne/byl spusteny AP
     WCS_CONFIGSTART = 3, // zacatek startu konfiguracniho AP
     WCS_CONFIGWAIT = 4, // cekame na nastaveni konfigurace pres web
     WCS_CONFIGTIMEOUT = 5, // doslo k vyprseni timeoutu konfigurace, budeme se vracet s False jako vysledek z .begin(...)
 } wificonfigstate_t;
 
 // Navratovy parametr z volani begin() - udava, jak se podarilo WiFiConfig modulu pripojit k AP
-typedef enum
+typedef enum {
-{
     WCR_OK = 0, // wifi pripojena/AP nastartovane (dle parametru v EEPROM)
     WCR_TIMEOUT = 1, // wifi neni pripojena a vyprsel zadany timeout
     WCR_CONFIGAP_NOT_STARTED = 2, // wifi neni pripojena a spusteni konfiguracniho AP bylo zakazane parametrem timeout (WC_DONT_RUN_CONFIGAP)
@@ -75,7 +76,7 @@ typedef void (*wificonfig_cb)(wificonfigstate_t state); // definice callbacku
 typedef void (*storeparam_cb)(const char *newvalue); // callback pro ulozeni uzivatelskeho parametru
 
 #ifndef WIFI_STA_CONNECT_TIMEOUT
- #define WIFI_STA_CONNECT_TIMEOUT 15000UL // delka cekani na pripojeni k AP [ms]
+# define WIFI_STA_CONNECT_TIMEOUT 20000UL // delka cekani na pripojeni k AP [ms]
 #endif
 
 #ifndef SETUP_SSID
@@ -93,7 +94,7 @@ typedef void (*storeparam_cb)(const char *newvalue); // callback pro ulozeni uzi
  *  \param [in] len Delka retezce
  *  \return Vycteny retezec
  */
-String getEEPROMString(int start, int len);
+String getEEPROMString(unsigned int start, size_t len);
 
 /**
  *  \brief Ulozeni retezce do EEPROM
@@ -102,7 +103,7 @@ String getEEPROMString(int start, int len);
  *  \param [in] len Maximalni delka ulozeneho retezce
  *  \param [in] string Ukladany retezec
  */
-void setEEPROMString(int start, int len, String string);
+void setEEPROMString(unsigned int start, size_t len, String &string);
 
 /**
  *  \brief Ziskani nasi ip adresy
@@ -121,16 +122,27 @@ IPAddress getOurIP(void);
  */
 uint8_t * getOurMAC(uint8_t *mac);
 
+/**
+ * @brief      Ziskani 32 bitoveho cisla z EEPROM
+ *
+ * @param[in]  start  Pocatecni adresa, ze ktere se ziskava cislo.
+ *
+ * @return     Ziskane cislo.
+ */
 uint32_t getEEPROMuint32(int start);
 
+/**
+ * @brief      Ulozeni 32 bitoveho cisla do EEPROM
+ *
+ * @param[in]  start  Pocatecni adresa, kam cislo ukladame.
+ * @param[in]  val    Ukladana hodnota
+ */
 void setEEPROMuint32(int start, uint32_t val);
 
-extern char WiFiDeviceName[]; // jmeno zarizeni, pouzivane i pro DHCP
-
 class WiFiConfigUsrParameter
 {
 public:
-    WiFiConfigUsrParameter(const char *id, const char *label, const char *defaultValue, int length, storeparam_cb cb);
+    WiFiConfigUsrParameter(const char *id, const char *label, const char *defaultValue, unsigned int length, storeparam_cb cb);
 
     const char *getID();
     const char *getValue();
@@ -155,8 +167,8 @@ class WiFiConfig
 {
 public:
     WiFiConfig(): _params(NULL), _timeout(0) {}
-	wificonfigresult_t begin(int configarea, uint8_t forceConfigure, wificonfig_cb cb);
+    wificonfigresult_t begin(int configarea, int forceConfigure, wificonfig_cb cb);
-	wificonfigresult_t begin(int configarea, uint8_t forceConfigure, int timeout, wificonfig_cb cb);
+    wificonfigresult_t begin(int configarea, int forceConfigure, int timeout, wificonfig_cb cb);
     void addParameter(WiFiConfigUsrParameter *p);
 private:
     wificonfigresult_t _setupAP(wificonfig_cb cb);
@@ -167,6 +179,8 @@ private:
     void _handleNotFound(); // CaptivePortal redirector
     void _handleRoot(); // jen jednoducha stranka kvuli CaptivePortalu umoznuje prejit na spravnou stranku (ale nedela to...)
     bool _testWifi(wificonfig_cb cb);
+    bool _storeString(unsigned int start, size_t maxlen, String &string); // sifrovany retezec, max 255 znaku
+    String _readString(unsigned int start, size_t maxlen); // sifrovany retezec, max. 255 znaku
     WiFiConfigUsrParameter *_searchUsrParameter(const char *name);
 
     WiFiConfigUsrParameter *_params; // ukazatel na posledni zadany uzivatelsky parametr

src/embHTML.h

@@ -1,5 +1,6 @@
-// file:///I:/MyProjects/PB_ESP8266_WiFiConfig_Vyvoj/doc/_testy/s?_s=SSID1&_p=heslo&_n=jmeno_zarizeni&_a=on&_st=on&_i=192.168.1.1&_m=255.255.255.0&_g=192.168.1.3&_d=192.168.1.3&{n}={v}
+// HTML data
 static const char TEXTHTML[] PROGMEM = "text/html";
+static const char TEXTPLAIN[] PROGMEM = "text/plain";
 
 static const char PAGE_INDEX1[] PROGMEM = R"=====(
 <!DOCTYPE html><html lang="en"><head><meta charset= "utf-8"><meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
@@ -20,22 +21,22 @@ function c(l){document.getElementById('_s').value=l.innerText||l.textContent;doc
 function hAP(){if (document.getElementById('_a').checked){document.getElementById('apconfig').style.display = 'block';}else{document.getElementById('apconfig').style.display = 'none';}}
 function hSC(){if (document.getElementById('_st').checked){document.getElementById('staticip').style.display = 'block';}else{document.getElementById('staticip').style.display = 'none';}}
 </script>
-</head><body><h1>ESP8266 WiFiConfig</h1><div style='text-align:left;display:inline-block;min-width:260px;'>
+</head><body><h1>ESP WiFiConfig</h1><div style='text-align:left;display:inline-block;min-width:260px;'>
 )=====";
 
 /* Polozky nalezenych SSID
 {v} - SSID
-{a} - RSSI (primo v dBm)
+{a} - RSSI (%)
 {s} - bud nic, nebo 'l'>
+Rozsahy otestovany zde https://css-tricks.com/html5-meter-element/
 */
 static const char SSID_ITEM[] PROGMEM = R"=====(
-<div><a href='#p' onclick='c(this)'>{v}</a>&nbsp;<span class='q {s}'><meter value="{a}" min="0" max="100" low="30" high="80" optimum="50" style="width: 70%;"></meter></span></div>
+<div><a href='#p' onclick='c(this)'>{v}</a>&nbsp;<span class='q {s}'><meter value="{a}" min="0" low="30" optimum="70" high="60" max="100" style="width: 70%;"></meter></span></div>
 )=====";
 
 /* Zacatek formulare pro vyplneni
 {s} - SSID
 {p} - password
-{n} - Netbios name
 {a} - AP mode (checkbox)
 {ch}- cislo kanalu AP
 {c} - staticka IP konfigurace (checkbox)
@@ -46,9 +47,8 @@ static const char SSID_ITEM[] PROGMEM = R"=====(
 */
 static const char PAGE_INDEX2[] PROGMEM = R"=====(
 <form method='post' action='s'>
-<label>SSID<br><input id='_s' name='_s' maxlength=32 required {s}></label><br>
+<label>SSID<br><input id='_s' name='_s' maxlength=32 required placeholder='SSID' {s}></label><br>
-<label>Heslo<br><input id='_p' name='_p' maxlength=64 {p} type='password'></label><br>
+<label>Heslo<br><input id='_p' name='_p' maxlength=64 {p} type='password' placeholder='heslo'></label><br>
-<label>Jméno zařízení<br><input name='_n' maxlength=32 pattern='^[a-zA-Z][a-zA-Z0-9-_\\.]{1,32}$' title='Jméno dle NetBios konvence (max. 16 znaků písmena, čísla a znaky "_.")' {n}></label><br>
 <div>
 <label><input id='_a' name='_a' type='checkbox' style="width: 10%; float: left; margin-top: 5px;" onclick='hAP();' {a}>Režim AP</label>
 <div id="apconfig">
@@ -56,12 +56,12 @@ static const char PAGE_INDEX2[] PROGMEM = R"=====(
 </div>
 </div>
 <div>
-<label><input id='_st' name='_st' type='checkbox' style="width: 10%; float: left; margin-top: 5px;" onclick='hSC();' {c}>Staticka IP konfigurace</label>
+<label><input id='_st' name='_st' type='checkbox' style="width: 10%; float: left; margin-top: 5px;" onclick='hSC();' {c}>Statická IP konfigurace</label>
 <div id="staticip">
-<label>IP adresa<br><input type="text" name="_i" pattern='((^|\.)((25[0-5])|(2[0-4]\d)|(1\d\d)|([1-9]?\d))){4}$' title='ip adresa ve formatu <cislo>.<cislo>.<cislo>.<cislo>' value='{i}'></label><br>
+<label>IP adresa<br><input type="text" name="_i" value='{i}'></label><br>
-<label>Síťová maska<br><input type="text" name="_m" pattern='((^|\.)((25[0-5])|(2[0-4]\d)|(1\d\d)|([1-9]?\d))){4}$' title='ip adresa ve formatu <cislo>.<cislo>.<cislo>.<cislo>' value='{m}'></label><br>
+<label>Síťová maska<br><input type="text" name="_m" value='{m}'></label><br>
-<label>Síťová brána<br><input type="text" name="_g" pattern='((^|\.)((25[0-5])|(2[0-4]\d)|(1\d\d)|([1-9]?\d))){4}$' title='ip adresa ve formatu <cislo>.<cislo>.<cislo>.<cislo>' value='{g}'></label><br>
+<label>Síťová brána<br><input type="text" name="_g" value='{g}'></label><br>
-<label>Server DNS<br><input type="text" name="_d" pattern='((^|\.)((25[0-5])|(2[0-4]\d)|(1\d\d)|([1-9]?\d))){4}$' title='ip adresa ve formatu <cislo>.<cislo>.<cislo>.<cislo>' value='{d}'></label><br>
+<label>Server DNS<br><input type="text" name="_d" value='{d}'></label><br>
 </div>
 </div>
 <script>hAP();hSC();</script>
@@ -81,9 +81,22 @@ static const char PAGE_PARAM[] PROGMEM = R"=====(
 static const char PAGE_END[] PROGMEM = R"=====(
 <br>
 <button type='submit'>Uložit a restartovat</button></form>
-</div></body></html>
+</div>)====="
+#if defined APP_NAME && defined APP_VERSION
+R"=====(<div style='text-align:right;font-size:11px;'><hr/>)====="
+APP_NAME
+" v"
+APP_VERSION
+R"=====(</div>
+)====="
+#else
+R"=====(<div style='text-align:right;font-size:11px;'><hr/><a href='http://xpablo.cz' target='_blank' style='color:#aaa;'>WiFiConfig by xPablo</a></div>)====="
+#endif
+R"=====(</body></html>
 )=====";
-
+/*
+<div style='text-align:right;font-size:11px;'><hr/><a href='http://xpablo.cz' target='_blank' style='color:#aaa;'>WiFiConfig by xPablo</a></div>
+ */
 // Nenalezeno zadne SSID
 static const char PAGE_NO_SSID[] PROGMEM = R"=====(
 <div>Nenalezená žádná síť. Občerstvi stránku pro nové hledání.</div>
@@ -91,13 +104,13 @@ static const char PAGE_NO_SSID[] PROGMEM = R"=====(
 
 // Konfigurace ulozena - restartuji...
 static const char PAGE_SAVED[] PROGMEM = R"=====(
-<!DOCTYPE html><html lang="cs"><head><meta http-equiv="refresh" content="10;url=/"/>
+<!DOCTYPE html><html lang="cs"><head><meta http-equiv="refresh" content="5;url=/"/>
 <meta charset="utf-8" name="viewport" content="width=device-width, initial-scale=1"/>
 <title>xPablo Setup - Konfigurace uložena</title>
 <style>div,input {margin-bottom: 5px;}body{width:200px;display:block;margin-left:auto;margin-right:auto;}</style>
 </head><body>
 Uloženo do EEPROM...<br/>
-Restart za 10 sekund.
+Restart za 5 sekund.
 </body></html>
 )=====";
 
@@ -106,16 +119,101 @@ static const char PAGE_CAPTIVEPORTALCATCH[] PROGMEM = R"=====(
 <style>.c{text-align: center;} div,input{padding:5px;font-size:1em;} input{width:95%;} body{text-align: center;font-family:verdana;} button{border:0;border-radius:0.3rem;background-color:#1fa3ec;color:#fff;line-height:2.4rem;font-size:1.2rem;width:100%;} .q{float: right;width: 64px;text-align: right;}
 .vl-info {border-left: thick solid #1fa3ec;background: #cee6ff; text-align:left; display:inline-block; min-width:260px; margin-top:15px}
 .red { background-color: #ff0000;}
+.magenta { background-color: #ff00ff;}
 </style>
 </head><body><div style='text-align:left;display:inline-block;min-width:260px;'>
-<form action="/config" method="get"><button>Konfigurace WiFi</button></form><br/><form action="/i" method="get"><button>Informace o modulu</button></form><br/><form action="/r" method="post"><button class="red">Reset</button></form><br>
+<form action="/config" method="get">
-)=====";
+<button>Konfigurace WiFi</button>
+</form><br/>
+<form action="/i" method="get">
+<button>Informace o modulu</button>
+</form><br/><form action="/r" method="post">
+<button class="red">Reset</button></form><br>)====="
+#if defined USE_WIFICONFIG_OTAUPDATE
+R"=====(
+</form><br/><form action="/u" method="get">
+<button class="magenta">Aktualizace firmware</button></form><br>)====="
+#endif
+;
 
-// druha cast (mezi 1. a druhou cast muzeme doplnit dodatecne informace)
+// druha cast (mezi 1. a 2. cast muzeme doplnit dodatecne informace)
 static const char PAGE_CAPTIVEPORTALCATCH2[] PROGMEM = R"=====(
-</div></body></html>
+</div>
+)====="
+#if defined APP_NAME && defined APP_VERSION
+R"=====(<div style='text-align:right;font-size:11px;'><hr/>)====="
+APP_NAME
+" v"
+APP_VERSION
+R"=====(</div>
+)====="
+#else
+R"=====(<div style='text-align:right;font-size:11px;'><hr/><a href='http://xpablo.cz' target='_blank' style='color:#aaa;'>WiFiConfig by xPablo</a></div>)====="
+#endif
+R"=====(</body></html>
 )=====";
 
 static const char PAGE_RESTART[] PROGMEM = R"=====(
+<!DOCTYPE html><html lang="cs"><head><meta http-equiv="refresh" content="5;url=/"/>
+<meta charset="utf-8" name="viewport" content="width=device-width, initial-scale=1"/>
+<title>xPablo Setup - Restart</title>
+<style>div,input {margin-bottom: 5px;}body{width:200px;display:block;margin-left:auto;margin-right:auto;}</style>
+</head><body>
 Restartuji...
+</body></html>
+)=====";
+
+static const char PAGE_UPDATE[] PROGMEM = R"=====(
+<html lang='en'>
+  <head>
+    <meta charset='utf-8'>
+    <meta name='viewport' content='width=device-width,initial-scale=1'/>
+  </head>
+  <body>
+<form method="POST" action="#" enctype="multipart/form-data" id="upload_form">
+  <input type="file" name="update" accept='.bin' id="file">
+  <input type="submit" value="Update"> </form>
+<div id="prg_wrap" style="border: 0px solid; width: 100%;">
+  <div id="prg" style="text-shadow: 2px 2px 3px black; padding: 5px 0; display: none; border: 1px solid #008aff; background: #002180; text-align: center; color: white;"></div>
+</div>
+<script>
+var domReady = function(callback) {
+  document.readyState === "interactive" || document.readyState === "complete" ? callback() : document.addEventListener("DOMContentLoaded", callback);
+};
+domReady(function() {
+  var myform = document.getElementById('upload_form');
+  var filez = document.getElementById('file');
+  myform.onsubmit = function(event) {
+    event.preventDefault();
+    var formData = new FormData();
+    var file = filez.files[0];
+    if(!file) {
+      return false;
+    }
+    formData.append("files", file, file.name);
+    var xhr = new XMLHttpRequest();
+    xhr.upload.addEventListener("progress", function(evt) {
+      if(evt.lengthComputable) {
+        var per = Math.round((evt.loaded / evt.total) * 100);
+        var prg = document.getElementById('prg');
+        prg.innerHTML = per + "%"
+        prg.style.width = per + "%"
+        prg.style.display = "block"
+      }
+    }, false);
+    xhr.open('POST', location.href, true);
+    // Set up a handler for when the request finishes.
+    xhr.onload = function() {
+      if(xhr.status === 200) {
+        //alert('Success');
+      } else {
+        //alert('An error occurred!');
+      }
+    };
+    xhr.send(formData);
+  }
+});
+</script>
+</body>
+</html>
 )=====";