diff --git a/README.md b/README.md index 3f47c14..1e11b33 100644 --- a/README.md +++ b/README.md @@ -96,8 +96,17 @@ Full documentation is available on https://Hieromon.github.io/AutoConnect, some ## Change log +### [0.9.11] July 13, 2019 +- Supports new element as AutoConnectSytle that can insert the custom CSS into AutoConnectAux page. (PR#96) +- Supports that `
` tags can now be added to each element. (PR #95) +- Supports that able to place the checkbox label forward or backward. (PR #99) +- Supports flicker signal output according to the status of WiFi_mode. (issue #98) +- Supports AutoConnectAux::fetchElement function to retrieve inputted element values via a custom Web page. +- Fixed bug in AutoConnectCredential when offset is >256. (PR #103) + ### [0.9.10] June 12, 2019 - Fixed the unable to get AutoConnectElemets values ​​in the sketch with ESP8266 arduino core 2.5.2. (issue #90) +- Fixed missing psram allocator. (issue #102) ### [0.9.9] May 25, 2019 - Supports ESP8266 Arduino core 2.5.2. diff --git a/docs/404.html b/docs/404.html index 814f777..70e2898 100644 --- a/docs/404.html +++ b/docs/404.html @@ -1,4 +1,83 @@ -AutoConnect for ESP8266/ESP32 + + + + + + + + + + + + + + + + + + + + +

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AutoConnectElements

The elements for the custom Web pages

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AutoConnectElements

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The elements for the custom Web pages

Representative HTML elements for making the custom Web page are provided as AutoConnectElements.

Layout on a custom Web page

-

The elements of the page created by AutoConnectElements are aligned vertically exclude the AutoConnectRadio. You can specify the direction to arrange the radio buttons as AutoConnectRadio vertically or horizontally. This basic layout depends on the CSS of the AutoConnect menu so you can not change drastically.

+

AutoConnect will not actively be involved in the layout of custom Web pages generated from AutoConnectElements. However, each element has an attribute to arrange placement on a custom web page by horizontally or vertically.

+

Custom CSS for a custom Web page

+

All custom Web page styles are limited to the built-in unique CSS embedded in the library code. Direct modification of the CSS affects AutoConnect behavior. You can use dedicated elements to relatively safely modify the style of your custom Web page. +The AutoConnectStyle will insert the raw CSS code into the style block in HTML of the custom Web page.

Form and AutoConnectElements

All AutoConnectElements placed on custom web pages will be contained into one form. Its form is fixed and created by AutoConnect. The form value (usually the text or checkbox you entered) is sent by AutoConnectSubmit using the POST method with HTTP. The post method sends the actual form data which is a query string whose contents are the name and value of AutoConnectElements. You can retrieve the value for the parameter with the sketch from the query string with ESP8266WebServer::arg function or PageArgument class of the AutoConnect::on handler when the form is submitted.

AutoConnectElement - A basic class of elements

@@ -40,13 +1910,68 @@ AutoConnectElement element("element", "<hr>");

On the page:

Constructor

-
AutoConnectElement(const char* name, const char* value)
+
AutoConnectElement(const char* name, const char* value, const ACPosterior_t post)
 

 
 
 name

 
Each element has a name. The name is the String data type. You can identify each element by the name to access it with sketches. 

 
 value

 
The value is the string which is a source to generate an HTML code. Characteristics of Value vary depending on the element. The value of AutoConnectElement is native HTML code. A string of value is output as HTML as it is.

+
 post

+
The post specifies a tag to add behind the HTML code generated from the element. Its purpose is to place elements on the custom Web page as intended by the user sketch.
+AutoConnect will not actively be involved in the layout of custom Web pages generated from AutoConnectElements. Each element follows behind the previous one, with the exception of some elements. You can use the post value to arrange vertically or horizontal when the elements do not have the intended position on the custom Web Page specifying the following enumeration value as ACPosterior_t type for the post.

+
    
+
  • AC_Tag_None : No generate additional tags.
    • 
+
  • AC_Tag_BR : Add a <br> tag to the end of the element.
    • 
+
  • AC_Tag_P : Include the element in the <p> ~ </p> tag.
    • 
+

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The default interpretation of the post value is specific to each element.

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AutoConnectElementsDefault interpretation of the post value
AutoConnectElementAC_Tag_None
AutoConnectButtonAC_Tag_None
AutoConnectCheckBoxAC_Tag_BR
AutoConnectFileAC_Tag_BR
AutoConnectInputAC_Tag_BR
AutoConnectRadioAC_Tag_BR
AutoConnectSelectAC_Tag_BR
AutoConnectSubmitAC_Tag_None
AutoConnectTextAC_Tag_None

 
 type

 
The type indicates the type of the element and represented as the ACElement_t enumeration type in the sketch. Since AutoConnectElement also acts as a variant of other elements, it can be applied to handle elements collectively. At that time, the type can be referred to by the typeOf() function. The following example changes the font color of all AutoConnectText elements of a custom Web page to gray.

 
AutoConnectAux  customPage;
@@ -69,6 +1994,7 @@
 
  • AutoConnectInput: AC_Input
    • 
 
  • AutoConnectRadio: AC_Radio
    • 
 
  • AutoConnectSelect: AC_Select
    • 
+
  • AutoConnectStyle: AC_Style
    • 
 
  • AutoConnectSubmit: AC_Submit
    • 
 
  • AutoConnectText: AC_Text
    • 
 
  • Uninitialized element: AC_Unknown
    • 
@@ -93,7 +2019,7 @@
 AutoConnectButton button("button", "OK", "myFunction()");
    
 
    On the page:
    
 
     Constructor
    
-
    AutoConnectButton(const char* name, const char* value, const String& action)
+
    AutoConnectButton(const char* name, const char* value, const String& action, const ACPosterior_t post)
 
    
 
 
     name
    
@@ -115,13 +2041,15 @@
 ACElement(TextCopy, scCopyText);
 
    
 
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element. The default values is AC_Tag_None.
    
 
    AutoConnectCheckbox
    
 
    AutoConnectCheckbox generates an HTML <input type="checkbox"> tag and a <label> tag. It places horizontally on a custom Web page by default.
    
 
     Sample
    
 AutoConnectCheckbox checkbox("checkbox", "uniqueapid", "Use APID unique", false);
    
 
    On the page:
    
 
     Constructor
    
-
    AutoConnectCheckbox(const char* name, const char* value, const char* label, const bool checked)
+
    AutoConnectCheckbox(const char* name, const char* value, const char* label, const bool checked, const ACPosition_t labelPosition, const ACPosterior_t post)
 
    
 
 
     name
    
@@ -133,13 +2061,21 @@
 Only  will be displayed if a label is not specified.
    
 
     checked
    
 
    A checked is a Boolean value and indicates the checked status of the checkbox. The value of the checked checkbox element is packed in the query string and sent.
    
+
     labelPosition
    
+
    The position of the label belonging to the checkbox can be specified around the element. The labelPosition specifies the position of the label to generate with ACPostion_t enumeration value. The default value is AC_Behind.
    
+
      
+
    • AC_Infront : Place a label in front of the check box.
      • 
+
    • AC_Behind : Place a label behind the check box.
      • 
+
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element. The default values is AC_Tag_BR.
    
 
    AutoConnectFile
    
-
    AutoConnectFile generates asn HTML <input type="file"> tag and a <label> tag. AutoConnectFile enables file upload from the client through the web browser to ESP8266/ESP32 module. You can select the flash in the module, external SD device or any output destination as the storage of the uploaded file.
    
+
    AutoConnectFile generates an HTML <input type="file"> tag and a <label> tag. AutoConnectFile enables file upload from the client through the web browser to ESP8266/ESP32 module. You can select the flash in the module, external SD device or any output destination as the storage of the uploaded file.
    
 
     Sample
    
 AutoConnectFile file("file", "", "Upload:", AC_File_FS)
    
 
    On the page:
    
 
     Constructor
    
-
    AutoConnectFile(const char* name, const char* value, const char* label, const ACFile_t store)
+
    AutoConnectFile(const char* name, const char* value, const char* label, const ACFile_t store, const ACPosterior_t post)
 
    
 
 
     name
    
@@ -159,13 +2095,15 @@ Only  will be displayed if a label is not specified
 
    Built-in uploader is ready.
    
 
    AutoConnect already equips the built-in uploader for saving to the SPIFFS as AC_File_FS and the external SD as AC_File_SD. It is already implemented inside AutoConnect and will store uploaded file automatically.
    
 
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element. The default values is AC_Tag_BR.
    
 
    AutoConnectInput
    
 
    AutoConnectInput generates an HTML <input type="text"> tag and a <label> tag. It can also have a placeholder. The value of the input box is passed to the destination in the query string and can be retrieved programmatically. You can also update from the sketches.
    
 
     Sample
    
 AutoConnectInput input("input", "", "Server", "MQTT broker server");
    
 
    On the page:
    
 
     Constructor
    
-
    AutoConnectInput(const char* name, const char* value, const char* label, const char* pattern, const char* placeholder)
+
    AutoConnectInput(const char* name, const char* value, const char* label, const char* pattern, const char* placeholder, const ACPosterior_t post)
 
    
 
 
     name
    
@@ -196,13 +2134,15 @@ Only  will be displayed if a label is not specified
 
 
     placeholder
    
 
    A placeholder is an option string. Specification of a placeholder will generate a placeholder attribute for the input tag.
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element. The default values is AC_Tag_BR.
    
 
    AutoConnectRadio
    
 
    AutoConnectRadio generates few HTML <input type="radio"> tags as grouped and the same number of <label> tags. AutoConnectRadio can keep the value of a radio button as a collection. The grouped values will be placed in the custom Web page to select only one exclusively.
    
 
     Sample
    
 AutoConnectRadio radio("radio", { "30 sec.", "60 sec.", "180 sec." }, "Update period", AC_Vertical, 1);
    
 
    On the page:
    
 
     Constructor
    
-
    AutoConnectRadio(const char* name, std::vector<String> const& values, const char* label, const ACArrange_t order, const uint8_t checked)
+
    AutoConnectRadio(const char* name, std::vector<String> const& values, const char* label, const ACArrange_t order, const uint8_t checked, const ACPosterior_t post)
 
    
 
 
     name
    
@@ -220,16 +2160,33 @@ Only  will be displayed if a label is not specified
 
    A label will place in the left or the top according to the order.
    
 
     checked
    
 
    A checked specifies the index number (1-based) of the values to be checked. If this parameter is not specified neither item is checked.
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element. The default values is AC_Tag_BR.
    
+
    AutoConnectStyle
    
+
    AutoConnectStyle inserts the string given by the value into the style block of a custom Web page as it is raw.
    
+
    
+
    The validity as CSS will not be checked
    
+
    AutoConnectStyle does not do syntax checking and semantic analysis of value. Insert the specified string into the style block of the custom Web page without processing it.
+Therefore, specifying the wrong CSS will modulate the behavior of the custom Web page.
    
+
    
+
     Constructor
    
+
    AutoConnectStyle(const char* name, const char* value)
+
    
+
+
     name
    
+
    It is the name of the AutoConnectStyle element and is useful only to access this element from the sketch. It does not affect the generated HTML code.
    
+
     value
    
+
    The raw CSS code. It is not necessary to write <style> </style> tags.
    
 
    AutoConnectSelect
    
 
    AutoConnectSelect generates an HTML <select> tag (drop-down list) and few <option> tags.
    
 
     Sample
    
 AutoConnectSelect select("select", { String("Europe/London"), String("Europe/Berlin"), String("Europe/Helsinki"), String("Europe/Moscow"), String("Asia/Dubai") }, "Select TZ name");
    
 
    On the page:
    
-
     Constructor
    
-
    AutoConnectSelect(const char* name, std::vector<String> const& options, const char* label, const uint8_t selected)
+
     Constructor
    
+
    AutoConnectSelect(const char* name, std::vector<String> const& options, const char* label, const uint8_t selected, const ACPosterior_t post)
 
    
 
-
     name
    
+
     name
    
 
    It is the name of the AutoConnectSelect element and matches the name attribute of the select tags.
    
 
     options
    
 
    An options is an array of String type for the options which as actually std::vector for an HTML <option> tag. It is an initialization list can be used. The option tags will be generated from each entry in the options, the amount of which is the same as the number of items in an options.
    
@@ -237,52 +2194,59 @@ Only  will be displayed if a label is not specified
 
    A label is an optional string. A label is always arranged on the left side of the drop-down list. Specification of a label will generate an HTML <label> tag with an id attribute. The select tag and the label are connected by the id attribute.
    
 
     selected
    
 
    A selected is an optional value. Specifies that an option should be pre-selected when the page loads.
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element. The default values is AC_Tag_BR.
    
 
    AutoConnectSubmit
    
 
    AutoConnectSubmit generates an HTML <input type="button"> tag attached onclick attribute. The native code of the onclick attribute is the submission of the form with the POST method.
    
 
     Sample
    
 AutoConnectSubmit submit("submit", "Save", "/mqtt_save");
    
 
    On the page:
    
-
     Constructor
    
-
    AutoConnectSubmit(const char* name, const char* value, const char* uri)
+
     Constructor
    
+
    AutoConnectSubmit(const char* name, const char* value, const char* uri, const ACPosterior_t post)
 
    
 
-
     name
    
+
     name
    
 
    It is the name of the AutoConnectSubmit element and matches the name attribute of the input tag.
    
-
     value
    
+
     value
    
 
    It becomes a string of the value attribute of an HTML <input type="button"> tag. The value will be displayed as a label of the button.
    
 
     uri
    
 
    A uri specifies the URI to send form data when the button declared by AutoConnectSubmit is clicked.
    
 
    The query string of the form data sent with AutoConnectSubmit contains the URI of the page. Its parameter name is _acuri. In Sketch, you can know the called URI by referring to the _acuri parameter with the destination page handler. The actual query string is as follows:
    
 
    _acuri=CALLER_URI
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element. The default values is AC_Tag_None.
    
 
    AutoConnectText
    
 
    AutoConnectText generates an HTML <div> tag. A style attribute will be attached if a style parameter is passed.
    
 
     Sample
    
 AutoConnectText text("text", "Publishing the WiFi signal strength to MQTT channel. RSSI value of ESP8266 to the channel created on ThingSpeak", "font-family:serif;color:#4682b4;");
    
 
    On the page:
    
-
     Constructor
    
-
    AutoConnectText(const char* name, const char* value, const char* style, const char* format)
+
     Constructor
    
+
    AutoConnectText(const char* name, const char* value, const char* style, const char* format, const ACPosterior_t post)
 
    
 
-
     name
    
+
     name
    
 
    A name does not exist in the generated HTML. It provides only a means of accessing elements with the sketches.
    
-
     value
    
+
     value
    
 
    It becomes content and also can contain the native HTML code, but remember that your written code is enclosed by the div tag.
    
 
     style
    
 
    A style specifies the qualification style to give to the content and can use the style attribute format as it is.
    
 
     format
    
-
    A format is a pointer to a null-terminated multibyte string specifying how to interpret the value. It specifies the conversion format when outputting values. The format string conforms to C-style printf library functions, but depends on the espressif sdk implementation. The conversion specification is valid only in %s format. (Left and Right justification, width are also valid.)
    
+
    A format is a pointer to a null-terminated multi byte string specifying how to interpret the value. It specifies the conversion format when outputting values. The format string conforms to C-style printf library functions, but depends on the Espressif's SDK implementation. The conversion specification is valid only in %s format. (Left and Right justification, width are also valid.)
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element. The default values is AC_Tag_None.
    
 
    How to coding for the elements
    
 
     Declaration for the elements in Sketches
    
 
    Variables of each AutoConnetElement can be declared with macros. By using the macros, you can treat element name that is String type as variable in sketches.2
    
-
    ACElement ( name [ , value ] )
    
-
    ACButton ( name [ , value ] [ , action ] )
    
-
    ACCheckbox ( name [ , value ] [ , label ] [ , true | false ] )
    
-
    ACFile ( name [ , value ] [ , label ] [ , AC_File_FS | AC_File_SD | AC_File_Extern ] )
    
-
    ACInput ( name [ , value ] [ , label ] [ , pattern ] [ , placeholder ] )
    
-
    ACRadio ( name [ , values ] [ , label ] [ , AC_Horizontal | AC_Vertical ] [ , checked ] )
    
-
    ACSelect ( name [ , options ] [ , label ] )
    
-
    ACSubmit ( name [ , value ] [ , uri ] )
    
-
    ACText ( name [ , value ] [ , style ] [ , format ] )
    
+
    ACElement ( name [ , value ] [ , AC_Tag_None | AC_Tag_BR | AC_Tag_P ] )
    
+
    ACButton ( name [ , value ] [ , action ] [ , AC_Tag_None | AC_Tag_BR | AC_Tag_P ] )
    
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    ACCheckbox ( name [ , value ] [ , label ] [ , true | false ] [ , AC_Infront | AC_Behind ] [ , AC_Tag_None | AC_Tag_BR | AC_Tag_P ] )
    
+
    ACFile ( name [ , value ] [ , label ] [ , AC_File_FS | AC_File_SD | AC_File_Extern ] [ , AC_Tag_None | AC_Tag_BR | AC_Tag_P ] )
    
+
    ACInput ( name [ , value ] [ , label ] [ , pattern ] [ , placeholder ] [ , AC_Tag_None | AC_Tag_BR | AC_Tag_P ] )
    
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    ACRadio ( name [ , values ] [ , label ] [ , AC_Horizontal | AC_Vertical ] [ , checked ] [ , AC_Tag_None | AC_Tag_BR | AC_Tag_P ] )
    
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    ACSelect ( name [ , options ] [ , label ] [ , AC_Tag_None | AC_Tag_BR | AC_Tag_P ] )
    
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    ACStyle ( name [ , value ] )
    
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    ACSubmit ( name [ , value ] [ , uri ] [ , AC_Tag_None | AC_Tag_BR | AC_Tag_P ] )
    
+
    ACText ( name [ , value ] [ , style ] [ , format ] [ , AC_Tag_None | AC_Tag_BR | AC_Tag_P ] )
    
 
    
 
    Declaration macro usage
    
 
    For example, AutoConnectText can be declared using macros.
@@ -311,4 +2275,95 @@ equals by using ACText macro.
    
 
    The square brackets in the syntax are optional parameters, the stroke is a selection parameter, the bold fonts are literal. ↩
    
 
 
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    Handling the custom Web pages

    Page, Container, Component

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    Handling the custom Web pages

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    Page, Container, Component

    AutoConnectAux is the container for a custom Web page, AutoConnectElement is the component of a page. AutoConnectElements must be contained in AutoConnectAux object. (ie. they are the elements displayed on the custom Web page.) Then AutoConnect makes an AutoConnectAux to a page.

    AutoConnectElements declared in sketch must be programmed to add to AutoConnectAux one after another. Elements are automatically included in AutoConnectAux by AutoConnect if you load it from the JSON document. In either method, it is common to use the function of AutoConnectAux to access an element with a sketch.

    Handing AutoConnectElements with the sketches

    @@ -549,6 +1589,56 @@ ESP8266WebServer class will parse the query string and rebuilds its arguments wh portal.begin();
    +

    Retrieve the values with WebServer::on handler

    +

    ESP8266WebServer class and the WebServer (for ESP32) class assume that the implementation of the ReqestHandler class contained in the WebServer library will handle the URL requests. Usually, it is sketch code registered by ESP8266WebServer::on (or WebServer::on for ESP32) function.

    +

    When the page transitions from the custom Web page created by AutoConnectAux to the handler registered by ESP2866WebServer::on function, a little trick is needed to retrieve the values of AutoConnectElements. (i.e. the URI of the ESP8266WebServer::on handler is specified in the uri attribute of AutoConnectSubmit) AutoConnect cannot intervene in the procedure in which the ESP8266WebServer class calls the on-page handler by the sketch. Therefore, it is necessary to retrieve preliminary the values of AutoConnectElements using the AutoConnectAux::fetchElement function for value processing with the on-page handler.

    +

    The following sketch is an example of extracting values inputted on a custom web page with an on-page handler and then processing it.

    +
    ESP8266WebServer server;
+AutoConnect portal(server);
+AutoConnectAux Input;
+
+const static char InputPage[] PROGMEM = R"r(
+{
+  "title": "Input", "uri": "/input", "menu": true, "element": [
+    { "name": "input", "type": "ACInput", "label": "INPUT" },
+    {
+      "name": "save",
+      "type": "ACSubmit",
+      "value": "SAVE",
+      "uri": "/"
+    }
+  ]
+}
+)r";
+
+// An on-page handler for '/' access
+void onRoot() {
+  String  content =
+  "<html>"
+  "<head><meta name='viewport' content='width=device-width, initial-scale=1'></head>"
+  "<body><div>INPUT: {{value}}</div></body>"
+  "</html>";
+
+  Input.fetchElement();    // Preliminary acquisition
+
+  // For this steps to work, need to call fetchElement function beforehand.
+  String value = Input["input"].value;
+  content.replace("{{value}}", value);
+  server.send(200, "text/html", content);
+}
+
+void setup() {
+  Input.load(InputPage);
+  portal.join(Input);
+  server.on("/", onRoot);  // Register the on-page handler
+  portal.begin();  
+}
+
+void loop() {
+  portal.handleClient();
+}
+
    +

    Overwrite the AutoConnectElements

    Sketches can update the attributes of AutoConnectElements with two approaches. A one is to assign directly to the attributes of a member variable of its element. The other is to overwrite them with loading the element by AutoConnectAux::loadElement.

    The elements for attributes described in the JSON document for AutoConnectElements overwrites the member variables of the target AutoConnectElements. However, AutoConnectAux::loadElement keeps the member variables unchanged if there is no element in the JSON document. This overwriting behavior is the same for the AutoConnect::load function.

    @@ -691,4 +1781,95 @@ ESP8266WebServer class will parse the query string and rebuilds its arguments wh

    Regular expression specification as a pattern of AutoConnectInput is JavaScript compliant. ↩

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    Custom Web pages with AutoConnect

    What it is

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    Custom Web pages with AutoConnect

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    What it is

    AutoConnect can handle custom Web pages prepared by user sketches individually. Custom Web pages can be integrated into the AutoConnect menu and executed as menu items and can have input-output parameters and handle them.

    For example, you can program some sketches that publish messages by entering the URI or unique ID of the MQTT broker on a custom page. You do not need to code the processing to handle the web page. It retrieves the input parameters and passes to the MQTT broker connection API is only.

    @@ -178,4 +974,95 @@ The following JSON code and sketch will execute the custom Web page as an exampl

    Installation of the ArduinoJson as the latest release of version 5 series is required. ↩

    -
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    Custom Web pages with JSON

    You can embed custom Web pages written in JSON into AutoConnect without AutoConnectAux & AutoConnectElements declaration. Custom Web page declaration by JSON can embed in the sketch as a fixed string or can store in the external file such as SPIFFS for stream loading. Also, you can also load and save AutoConnectElements objects individually.1

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    Custom Web pages with JSON

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    You can embed custom Web pages written in JSON into AutoConnect without AutoConnectAux & AutoConnectElements declaration. Custom Web page declaration by JSON can embed in the sketch as a fixed string or can store in the external file such as SPIFFS for stream loading. Also, you can also load and save AutoConnectElements objects individually.1

    By providing the following JSON document to AutoConnect, you can include the custom Web page like the below:

    @@ -394,4 +1530,95 @@ An example of using each function is as follows.

    Loading and saving AutoConnect parameters adopt this method. ↩

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    File upload handler

    Uploading file from Web Browser

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    Uploading file from Web Browser

    If you have to write some data individually to the ESP8266/ESP32 module for the sketch behavior, the AutoConnectFile element will assist with your wants implementation. The AutoConnectFile element produces an HTML <input type="file"> tag and can save uploaded file to the flash or external SD of the ESP8266/ESP32 module. The handler for saving is built into AutoConnect. You can use it to inject any sketch data such as the initial values for the custom Web page into the ESP module via OTA without using the sketch data upload tool of Arduino-IDE.

    Basic steps of the file upload sketch

    @@ -363,4 +1225,95 @@

    The AutoConnectFile element can be used with other AutoConnectElements on the same page. ↩

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    Advanced usage

    Advanced usage

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    Advanced usage

    404 handler

    Registering the "not found" handler is a different way than ESP8266WebServer (WebServer as ESP32). The onNotFound of ESP8266WebServer/WebServer does not work with AutoConnect. AutoConnect overrides ESP8266WebServer::onNotFound/WebServer::onNotFound to handle a captive portal. To register "not found" handler, use AutoConnect::onNotFound.

    Access to saved credentials

    @@ -365,6 +1463,7 @@ The above example does not connect to WiFi until TRIGGER_PIN goes LOW. When TRIG
  • Auto reset after connection establishment.
  • Home URL of the user sketch application.
  • Menu title.
    • +
  • Ticker signal output.

    • AutoConnect::config before AutoConnect::begin

    @@ -396,6 +1495,8 @@ The above example does not connect to WiFi until TRIGGER_PIN goes LOW. When TRIG }
    +

    You can also assign no password to SoftAP launched as a captive portal. Assigning a null string as String("") to AutoConnectConfig::psk does not require a password when connecting to SoftAP.
    +But this method is not recommended. The broadcast radio of SSID emitted from SoftAP will leak and reach several tens of meters.

    Relocate the AutoConnect home path

    A home path of AutoConnect is /_ac by default. You can access from the browser with http://IPADDRESS/_ac. You can change the home path by revising AUTOCONNECT_URI macro in the include header file as AutoConnectDef.h.

    #define AUTOCONNECT_URI         "/_ac"
@@ -429,6 +1530,101 @@ The above example does not connect to WiFi until TRIGGER_PIN goes LOW. When TRIG
 
  • Only the alphabet (a-z, A-Z), digits (0-9), minus sign (-)
    • 
 
  • No '-' as last character
    • 
 
+
     Ticker for WiFi status
    
+
    Flicker signal can be output from the ESP8266/ESP32 module according to WiFi connection status. If you connect the LED to the signal output pin, you can know the WiFi connection status during behavior inside AutoConnect::begin through the LED blink.
    
+
    AutoConnectConfig::ticker option specifies flicker signal output. The following sketch is an example of flashing the active-high LED connected to pin #16 according to WiFi connection during the AutoConnect::begin.
    
+
    AutoConnect        portal;
+AutoConnectConfig  Config;
+Config.ticker = true;
+config.tickerPort = 16;
+Config.tickerOn = HIGH;
+portal.config(Config);
+portal.begin();
+
    
+
+
    The AutoConnect ticker indicates the WiFi connection status in the following three flicker patterns:
    
+
      
+
    • Short blink: The ESP8266/ESP32 module stays in APSTA mode.
      • 
+
    • Short-on and long-off: No STA connection state. (i.e. WiFi.status != WL_CONNECTED)
      • 
+
    • No blink: WiFi connection with access point established and data link enabled. (i.e. WiFi.status = WL_CONNECTED)
      • 
+
    
+
    The flicker cycle length is defined by some macros in AutoConnectDefs.h header file.
    
+
    #define AUTOCONNECT_FLICKER_PERIODAP  1000 // [ms]
+#define AUTOCONNECT_FLICKER_PERIODDC  (AUTOCONNECT_FLICKER_PERIODAP << 1) // [ms]
+#define AUTOCONNECT_FLICKER_WIDTHAP   96  // (8 bit resolution)
+#define AUTOCONNECT_FLICKER_WIDTHDC   16  // (8 bit resolution)
+
    
+
+
      
+
    • AUTOCONNECTT_FLICKER_PERIODAP:
      
+  Assigns a flicker period when the ESP8266/ESP32 module stays in APSTA mode.
      • 
+
    • AUTOCONNECT_FLICKER_PERIODDC:
      
+  Assigns a flicker period when WiFi is disconnected.
      • 
+
    • AUTOCONNECT_FLICKER_WIDTHAP and AUTOCONNECT_FLICKER_WIDTHDC:
      
+  Specify the duty rate for each period[ms] in 8-bit resolution.
      • 
+
    
+
    AutoConnectConfig::tickerPort specifies a port that outputs the flicker signal. If you are using an LED-equipped ESP8266/ESP32 module board, you can assign a LED pin to the tick-port for the WiFi connection monitoring without the external LED. The default pin is arduino valiant's LED_BUILTIN. You can refer to the Arduino IDE's variant information to find out which pin actually on the module assign to LED_BUILTIN.3
    
+
    AutoConnectConfig::tickerOn specifies the active logic level of the flicker signal. This value indicates the active signal level when driving the ticker. For example, if the LED connected to tickPort lights by LOW, the tickerOn is LOW. The logic level of LED_BUILTIN for popular modules are as follows:
    
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    moduleLogic levelLED_BUILTIN PinArduino alias
    NodeMCU V1.0Active-low16D0
    WEMOS D1 miniActive-low2D4
    SparkFun ESP8266 ThingActive-high5
    Adafruit Feather HUZZAH ESP8266Active-low0
    NodeMCU 32sActive-high2T2
    LOLIN32 ProActive-low5SS
    SparkFun ESP32 ThingActive-high5
    Adafruit Feather HUZZAH32Active-high13A12
    
 
    
 
    
 
      
@@ -438,5 +1634,99 @@ The above example does not connect to WiFi until TRIGGER_PIN goes LOW. When TRIG
 
    1. 
 
      Static IP address assignment is available from version 0.9.3. ↩
      
 
      2. 
+
    2. 
+
      It's defined in the pins_arduino.h file, located in the sub-folder named variants wherein Arduino IDE installed folder. ↩
      
+
      3. 
 
    
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    AutoConnect API

    Include headers

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    Include headers

    AutoConnect.h

    #include <AutoConnect.h>
    @@ -281,4 +1295,95 @@ This function is provided to access the fields (ie. the AutoConnectElements) wit
    Return value
    An uri string of the AutoConnectAux that caused the request the page.

    -

    The where function usage is described in the section Where to pick up the values.

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    The where function usage is described in the section Where to pick up the values.

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    AutoConnectAux API

    Constructor

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    AutoConnectAux API

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    Constructor

    AutoConnectAux

    AutoConnectAux(const String& uri = String(""), const String& title = String(""), const bool menu = true, const AutoConnectElementVT addons = AutoConnectElementVT())
    @@ -49,6 +1009,10 @@ Add an element to the AutoConnectAux. An added element is displayed on the custo
    addonReference of AutoConnectElements. Specifies one of the AutoConnectElements classes.
    addonsAn array list of reference of AutoConnectElements. The list initialization with braced-init-list of the std::vector can be used for the addons parameter cause the actual definition of type AutoConnectElementVT is std::vector<std::reference_wrapper<AutoConnectElement>>.

    +

    fetchElement

    +

    void fetchElement(void)
+
    +Retrieve the values of the AutoConnectElements on the custom Web page. Refer to how to use the fetchElement.

    getElement

    T& getElement<T>(const String& name)
    @@ -288,4 +1252,95 @@ Set the title string of the custom Web page. This title will be displayed as the

    Not the menu title

    The setTitle function is not set for the AutoConnect menu title. The effect of this function is that custom Web page only. To change the AutoConnect menu title use AutoConnectConfig::title.

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    AutoConnectConfig API

    Constructor

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    AutoConnectConfig API

    + +

    Constructor

    AutoConnectConfig

    AutoConnectConfig()
    @@ -96,7 +1252,7 @@ If the connection fails, starts the captive portal in SoftAP+STA mode.
    AC_ONBOOTURI_t
    Value
    AC_ONBOOTURI_ROOT Resetting the module redirects it to the AutoConnect root path. The root path is assumed to be AUTOCONNECT_URI defined in AutoConnectDefs.h.
    -
    AC_ONBOOTURI_HOME It is redirected to the uri specified by AutoConnectConfig::homeUri.
    +
    AC_ONBOOTURI_HOME It is redirected to the URI specified by AutoConnectConfig::homeUri.

    boundaryOffset

    Sets the offset address of the credential storage area for EEPROM. This value must be between greater than 4 and less than flash sector size. (4096 by SDK)
    @@ -176,7 +1332,7 @@ The default value is 0.

    IPAddressThe default value is 255.255.255.0

    portalTimeout

    -

    Specify the timeout value of the captive portal in [ms] units. It is valid when the station is not connected and does not time out if the station is connected to the ESP module in SoftAP mode (ie Attempting WiFi connection with the portal function). If 0, the captive portal will not be timed-out. +

    Specify the timeout value of the captive portal in [ms] units. It is valid when the station is not connected and does not time out if the station is connected to the ESP module in SoftAP mode (i.e. Attempting WiFi connection with the portal function). If 0, the captive portal will not be timed-out.

    Type
    unsigned longCaptive portal timeout value. The default value is 0.
    @@ -222,6 +1378,30 @@ The default value is 0.
    Type
    IPAddress

    +

    ticker

    +

    Set flicker signal output according to WiFi connection status during AutoConnect::begin behavior. +

    +
    Type
    +
    bool
    +
    Value
    +
    trueOutput the flicker signal while AutoConnect::begin operation. The AUTOCONNECT_TICKER_PORT macro defined in the AutoConnectDefs.h header file assigns pins for signal output. The default pin is arduino variants LED_BUILTIN. For boards without the LED_BUILTIN pin, assume pin #2.
    +
    falseNo flicker signal output.
    +

    +

    tickerPort

    +

    Specifies the GPIO port number to output the flicker signal of the ticker. The default assumes on the board dependent definition LED_BUILTIN macro redefined by AUTOCONNECT_TICKER_PORT in AutoConnectDefs.h. +

    +
    Type
    +
    uint8_t
    +

    +

    tickerOn

    +

    Specifies the active logic level of the flicker signal. This value indicates the active signal level when driving the ticker. +

    +
    Type
    +
    uint8_t
    +
    Value
    +
    LOWA flicker signal is an active-high.
    +
    HIGHA flicker signal is an active-low.
    +

    title

    Set the menu title.

    @@ -248,4 +1428,95 @@ The default value is 0. Config.dns1 = IPAddress(192,168,10,1); // Sets primary DNS address Portal.config(Config); // Configure AutoConnect Portal.begin(); // Starts and behaves captive portal -
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    AutoConnectElements API

    AutoConnectButton

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    AutoConnectElements API

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    AutoConnectButton

    Constructor

    -

    AutoConnectButton(const char* name = "", const char* value = "", const String& action = String())
+
    AutoConnectButton(const char* name = "", const char* value = "", const String& action = String(), const ACPosterior_t post = AC_Tag_None)
 
    
 
    
     
    Parameters
    
     
    nameThe element name.
    
     
    valueValue of the element.
    
     
    actionNative code of the action script executed when the button is clicked.
    
+    
    postSpecifies the tag to be output afterward the element.
    
 
    
 
     Public member variables
    
 
     action
    
@@ -46,6 +2813,18 @@
     
    Type
    
     
    String
    
 
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element.
+
    
+    
    Type
    
+    
    ACPosterior_t
    
+
      
+
    • AC_Tag_None : No generate additional tags.
      • 
+
    • AC_Tag_BR : Add a <br> tag to the end of the element.
      • 
+
    • AC_Tag_P : Include the element in the <p> ~ </p> tag.
+
    
+
    
+
 
     value
    
 
    Value of the element.
 
    
@@ -63,7 +2842,7 @@ Returns type of AutoConnectElement.
 
    
 
    AutoConnectCheckbox
    
 
     Constructor
    
-
      explicit AutoConnectCheckboxBasis(const char* name = "", const char* value = "", const char* label = "", const bool checked = false)
+
    AutoConnectCheckbox(const char* name = "", const char* value = "", const char* label = "", const bool checked = false, const ACPosition_t labelPosition = AC_Behind, const ACPosterior_t post = AC_Tag_BR)
 
    
 
    
     
    Parameters
    
@@ -71,6 +2850,8 @@ Returns type of AutoConnectElement.
     
    valueValue of the element.
    
     
    labelA label string prefixed to the checkbox.
    
     
    checkChecked state of the checkbox.
    
+    
    labelPositionSpecifies the position of the label to generate.
    
+    
    postSpecifies the tag to be output afterward the element.
    
 
    
 
     Public member variables
    
 
     checked
    
@@ -91,12 +2872,35 @@ Returns type of AutoConnectElement.
     
    Type
    
     
    String
    
 
    
+
     labelPosition
    
+
    Specifies the position of the label to generate with ACPostion_t enumeration value.
+
    
+    
    Type
    
+    
    ACPosition_t
    
+
      
+
    • AC_Infront : Place a label in front of the check box.
      • 
+
    • AC_Behind : Place a label behind the check box.
+
    
+
    
+
 
     name
    
 
    The element name. 
 
    
     
    Type
    
     
    String
    
 
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element.
+
    
+    
    Type
    
+    
    ACPosterior_t
    
+
      
+
    • AC_Tag_None : No generate additional tags.
      • 
+
    • AC_Tag_BR : Add a <br> tag to the end of the element.
      • 
+
    • AC_Tag_P : Include the element in the <p> ~ </p> tag.
+
    
+
    
+
 
     value
    
 
    Value of the element. It becomes a value attribute of an HTML <input type="checkbox"> tag.
 
    
@@ -114,12 +2918,13 @@ Returns type of AutoConnectElement.
 
    
 
    AutoConnectElement
    
 
     Constructor
    
-
    AutoConnectElement(const char* name = "", const char* value = "")
+
    AutoConnectElement(const char* name = "", const char* value = "", const ACPosterior_t post = AC_Tag_None)
 
    
 
    
     
    Parameters
    
     
    nameThe element name.
    
     
    valueValue of the element.
    
+    
    postSpecifies the tag to be output afterward the element.
    
 
    
 
     Public member variables
    
 
     enable
    
@@ -140,6 +2945,18 @@ Returns type of AutoConnectElement.
     
    Type
    
     
    String
    
 
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element.
+
    
+    
    Type
    
+    
    ACPosterior_t
    
+
      
+
    • AC_Tag_None : No generate additional tags.
      • 
+
    • AC_Tag_BR : Add a <br> tag to the end of the element.
      • 
+
    • AC_Tag_P : Include the element in the <p> ~ </p> tag.
+
    
+
    
+
 
     Public member functions
    
 
     typeOf
    
 
    ACElement_t typeOf(void)
@@ -155,22 +2972,22 @@ Returns type of AutoConnectElement.
 Casts the reference to the AutoConnectElement the specified type.
 
    
     
    Parameter
    
-    
    TThe element type. AutoConnectElements type such as AutoConnectButton, AutoConnectCheckbox, AutoConnectFile, AutoConnectInput, AutoConnectRadio, AutoConnectSelect, AutoConnectSubmit, AutoConnectText.
    
+    
    TThe element type. AutoConnectElements type such as AutoConnectButton, AutoConnectCheckbox, AutoConnectFile, AutoConnectInput, AutoConnectRadio, AutoConnectSelect, AutoConnectStyle,AutoConnectSubmit, AutoConnectText.
    
     
    Return value
    
     
    A reference to the AutoConnectElement with actual type.
    
 
    
 
    AutoConnectFile
    
 
     Constructor
    
-
    AutoConnectFile(const char* name = "", const char* value = "", const char* label = "", const ACFile_t store = AC_File_FS)
+
    AutoConnectFile(const char* name = "", const char* value = "", const char* label = "", const ACFile_t store = AC_File_FS, const ACPosterior_t post = AC_Tag_BR)
 
    
 
    
     
    Parameters
    
     
    nameThe element name.
    
     
    valueFile name to be upload.
    
     
    labelLabel string.
    
-    
    storeThe ACFile_t enumerator that represents the media to save the uploaded file.
    
-
    
-
+    
    storeThe ACFile_t enumerator that represents the media to save the uploaded file.
    
+    
    postSpecifies the tag to be output afterward the element.
    
+
    
 
     Public member variables
    
 
     enable
    
 
    Enable HTML tag generation for the element. AutoConnect will generate the element into HTML only if the enable attribute is true.
@@ -196,6 +3013,18 @@ Casts the reference to the AutoConnectElement the specified type.
     
    Type
    
     
    String
    
 
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element.
+
    
+    
    Type
    
+    
    ACPosterior_t
    
+
      
+
    • AC_Tag_None : No generate additional tags.
      • 
+
    • AC_Tag_BR : Add a <br> tag to the end of the element.
      • 
+
    • AC_Tag_P : Include the element in the <p> ~ </p> tag.
+
    
+
    
+
 
     size
    
 
    Size of the uploading file.
 
    
@@ -231,7 +3060,7 @@ Returns type of AutoConnectFile.
 
    
 
    AutoConnectInput
    
 
     Constructor
    
-
    AutoConnectInput(const char* name = "", const char* value = "", const char* label = "", const char* pattern = "", const char* placeholder = "")
+
    AutoConnectInput(const char* name = "", const char* value = "", const char* label = "", const char* pattern = "", const char* placeholder = "", const ACPosterior_t post = AC_Tag_BR)
 
    
 
    
     
    Parameters
    
@@ -240,6 +3069,7 @@ Returns type of AutoConnectFile.
     
    labelLabel string.
    
     
    patternRegular expression string for checking data format.
    
     
    placeholderA placeholder string.
    
+    
    postSpecifies the tag to be output afterward the element.
    
 
    
 
     Public member variables
    
 
     enable
    
@@ -278,6 +3108,18 @@ Returns type of AutoConnectFile.
     
    Type
    
     
    String
    
 
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element.
+
    
+    
    Type
    
+    
    ACPosterior_t
    
+
      
+
    • AC_Tag_None : No generate additional tags.
      • 
+
    • AC_Tag_BR : Add a <br> tag to the end of the element.
      • 
+
    • AC_Tag_P : Include the element in the <p> ~ </p> tag.
+
    
+
    
+
 
     Public member functions
    
 
     isValid
    
 
    bool isValid(void)
@@ -298,7 +3140,7 @@ Returns type of AutoConnectElement.
 
    
 
    AutoConnectRadio
    
 
     Constructor
    
-
    AutoConnectRadio(const char* name = "", std::vector<String> const& values = {}, const char* label = "", const ACArrange_t order = AC_Vertical, const uint8_t checked = 0)
+
    AutoConnectRadio(const char* name = "", std::vector<String> const& values = {}, const char* label = "", const ACArrange_t order = AC_Vertical, const uint8_t checked = 0, const ACPosterior_t post = AC_Tag_BR)
 
    
 
    
     
    Parameters
    
@@ -307,6 +3149,7 @@ Returns type of AutoConnectElement.
     
    labelLabel string.
    
     
    orderThe direction to arrange the radio buttons.
    
     
    checkedAn index to be checked in the radio buttons.
    
+    
    postSpecifies the tag to be output afterward the element.
    
 
    
 
     Public member variables
    
 
     checked
    
@@ -344,6 +3187,18 @@ Returns type of AutoConnectElement.
     
 
 
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element.
+
    
+    
    Type
    
+    
    ACPosterior_t
    
+
      
+
    • AC_Tag_None : No generate additional tags.
      • 
+
    • AC_Tag_BR : Add a <br> tag to the end of the element.
      • 
+
    • AC_Tag_P : Include the element in the <p> ~ </p> tag.
+
    
+
    
+
 
     values
    
 
    An array of String type for the radio button options. It is an initialization list can be used. The <input type="radio"> tags will be generated from each entry in the values.
 
    
@@ -412,7 +3267,7 @@ Returns current checked option of the radio buttons.
 
    
 
    AutoConnectSelect
    
 
     Constructor
    
-
    AutoConnectSelect(const char* name = "", std::vector<String> const& options = {}, const char* label = "", const uint8_t selected = 0)
+
    AutoConnectSelect(const char* name = "", std::vector<String> const& options = {}, const char* label = "", const uint8_t selected = 0, const ACPosterior_t post = AC_Tag_BR)
 
    
 
    
     
    Parameters
    
@@ -420,6 +3275,7 @@ Returns current checked option of the radio buttons.
     
    optionsAn array of options of the select element. Specifies a std::vector object.
    
     
    labelLabel string.
    
     
    selectedAn option should be pre-selected when the page loads.
    
+    
    postSpecifies the tag to be output afterward the element.
    
 
    
 
     Public member variables
    
 
     enable
    
@@ -446,6 +3302,18 @@ Returns current checked option of the radio buttons.
     
    Type
    
     
    std::vector<String>
    
 
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element.
+
    
+    
    Type
    
+    
    ACPosterior_t
    
+
      
+
    • AC_Tag_None : No generate additional tags.
      • 
+
    • AC_Tag_BR : Add a <br> tag to the end of the element.
      • 
+
    • AC_Tag_P : Include the element in the <p> ~ </p> tag.
+
    
+
    
+
 
     selected
    
 
    A selected is an optional value. Specifies 1-based index value of an options array that an option should be pre-selected when the page loads.
 
    
@@ -512,15 +3380,14 @@ Returns current selected option of the select list.
     
    Return value
    
     
    A String of an option current selected. If there is no select option, a null string returned.
    
 
    
-
    AutoConnectSubmit
    
+
    AutoConnectStyle
    
 
     Constructor
    
-
    AutoConnectSubmit(const char* name = "", const char* value ="", char* uri = "")
+
    AutoConnectStyle(const char* name = "", const char* value = "")
 
    
 
    
     
    Parameters
    
     
    nameThe element name.
    
-    
    valueThe name of the submit button as an HTML <input type="button"> tag, it will also be the label of the button.
    
-    
    uriDestination URI.
    
+    
    valueRaw CSS code to insert into a style block in a custom web page to generate.
    
 
    
 
     Public member variables
    
 
     enable
    
@@ -535,20 +3402,71 @@ Returns current selected option of the select list.
     
    Type
    
     
    String
    
 
    
+
     value
    
+
    Raw CSS code to insert into a style block in a custom web page to generate. 
+
    
+    
    Type
    
+    
    String
    
+
    
+
     Public member functions
    
+
     typeOf
    
+
    ACElement_t typeOf(void)
+
    
+Returns type of AutoConnectElement.
+
    
+    
    Return value
    
+    
    AC_Style
    
+
    
+
    AutoConnectSubmit
    
+
     Constructor
    
+
    AutoConnectSubmit(const char* name = "", const char* value ="", char* uri = "", const ACPosterior_t post = AC_Tag_None)
+
    
+
    
+    
    Parameters
    
+    
    nameThe element name.
    
+    
    valueThe name of the submit button as an HTML <input type="button"> tag, it will also be the label of the button.
    
+    
    uriDestination URI.
    
+    
    postSpecifies the tag to be output afterward the element.
    
+
    
+
     Public member variables
    
+
     enable
    
+
    Enable HTML tag generation for the element. AutoConnect will generate the element into HTML only if the enable attribute is true.
+
    
+    
    Type
    
+    
    boolean
    
+
    
+
     name
    
+
    The element name.
+
    
+    
    Type
    
+    
    String
    
+
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element.
+
    
+    
    Type
    
+    
    ACPosterior_t
    
+
      
+
    • AC_Tag_None : No generate additional tags.
      • 
+
    • AC_Tag_BR : Add a <br> tag to the end of the element.
      • 
+
    • AC_Tag_P : Include the element in the <p> ~ </p> tag.
+
    
+
    
+
 
     uri
    
 
    Destination URI.
 
    
     
    Type
    
     
    String
    
 
    
-
     value
    
+
     value
    
 
    The name of the submit button. It will also be the label of the button.
 
    
     
    Type
    
     
    String
    
 
    
-
     Public member functions
    
-
     typeOf
    
+
     Public member functions
    
+
     typeOf
    
 
    ACElement_t typeOf(void)
 
    
 Returns type of AutoConnectElement.
@@ -557,8 +3475,8 @@ Returns type of AutoConnectElement.
     
    AC_Submit
    
 
    
 
    AutoConnectText
    
-
     Constructor
    
-
    AutoConnectText(const char* name = "", const char* value = "", const char* style = "", const char* format = "")
+
     Constructor
    
+
    AutoConnectText(const char* name = "", const char* value = "", const char* style = "", const char* format = "", const ACPosterior_t post = AC_Tag_None)
 
    
 
    
     
    Parameters
    
@@ -566,9 +3484,10 @@ Returns type of AutoConnectElement.
     
    valueString of content for the text element.
    
     
    styleA style code with CSS format that qualifiers the text.
    
     
    formatA pointer to a null-terminated multibyte string specifying how to interpret the value. It specifies the conversion format when outputting values. The format string conforms to C-style printf library functions
    
+    
    postSpecifies the tag to be output afterward the element.
    
 
    
-
     Public member variables
    
-
     enable
    
+
     Public member variables
    
+
     enable
    
 
    Enable HTML tag generation for the element. AutoConnect will generate the element into HTML only if the enable attribute is true.
 
    
     
    Type
    
@@ -580,26 +3499,38 @@ Returns type of AutoConnectElement.
     
    Type
    
     
    String
    
 
    
-
     name
    
+
     name
    
 
    The element name.
 
    
     
    Type
    
     
    String
    
 
    
+
     post
    
+
    Specifies a tag to add behind the HTML code generated from the element.
+
    
+    
    Type
    
+    
    ACPosterior_t
    
+
      
+
    • AC_Tag_None : No generate additional tags.
      • 
+
    • AC_Tag_BR : Add a <br> tag to the end of the element.
      • 
+
    • AC_Tag_P : Include the element in the <p> ~ </p> tag.
+
    
+
    
+
 
     style
    
 
    A style code with CSS format that qualifiers the text.
 
    
     
    Type
    
     
    String
    
 
    
-
     value
    
+
     value
    
 
    A content string of the text element.
 
    
     
    Type
    
     
    String
    
 
    
-
     Public member functions
    
-
     typeOf
    
+
     Public member functions
    
+
     typeOf
    
 
    ACElement_t typeOf(void)
 
    
 Returns type of AutoConnectElement.
@@ -614,4 +3545,95 @@ Returns type of AutoConnectElement.
 
    JavaScript can be inserted into a custom Web page using AutoConnectElement. ↩
    
 
 
-
    \ No newline at end of file +
    + + + + + + + + + + +
    +
    + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/docs/apiextra.html b/docs/apiextra.html index 8f45485..78944a4 100644 --- a/docs/apiextra.html +++ b/docs/apiextra.html @@ -1,4 +1,85 @@ -Something extra - AutoConnect for ESP8266/ESP32 + + + + + + + + + + + + + + + + + + + + + Skip to content

    Something extra

    Icons

    + }) + + + + + + + + + + + + + + + + + + + + + + + + + Skip to content + + + +
    + +
    + +
    + + + + +
    +
    + + +
    +
    +
    + +
    +
    +
    + + +
    +
    +
    + + +
    +
    +
    + + +
    +
    + + + +

    Something extra

    + +

    Icons

    The library presents two PNG icons which can be used to embed a hyperlink to the AutoConnect menu.

    • Bar type AutoConnect menu
      • @@ -40,4 +752,95 @@ server.send(200, "text/html", html);
    -
    \ No newline at end of file + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/docs/assets/javascripts/application.b260a35d.js b/docs/assets/javascripts/application.245445c6.js similarity index 51% rename from docs/assets/javascripts/application.b260a35d.js rename to docs/assets/javascripts/application.245445c6.js index f41d78c..6588545 100644 --- a/docs/assets/javascripts/application.b260a35d.js +++ b/docs/assets/javascripts/application.245445c6.js @@ -1,6 +1,6 @@ -!function(e,t){for(var n in t)e[n]=t[n]}(window,function(n){var r={};function i(e){if(r[e])return r[e].exports;var t=r[e]={i:e,l:!1,exports:{}};return n[e].call(t.exports,t,t.exports,i),t.l=!0,t.exports}return i.m=n,i.c=r,i.d=function(e,t,n){i.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:n})},i.r=function(e){"undefined"!=typeof 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.md-typeset a{color:#fb8c00}[data-md-color-primary=orange] .md-header,[data-md-color-primary=orange] .md-hero{background-color:#fb8c00}[data-md-color-primary=orange] .md-nav__link--active,[data-md-color-primary=orange] .md-nav__link:active{color:#fb8c00}[data-md-color-primary=orange] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=deep-orange]{background-color:#ff7043}[data-md-color-primary=deep-orange] .md-typeset a{color:#ff7043}[data-md-color-primary=deep-orange] .md-header,[data-md-color-primary=deep-orange] .md-hero{background-color:#ff7043}[data-md-color-primary=deep-orange] .md-nav__link--active,[data-md-color-primary=deep-orange] .md-nav__link:active{color:#ff7043}[data-md-color-primary=deep-orange] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=brown]{background-color:#795548}[data-md-color-primary=brown] .md-typeset a{color:#795548}[data-md-color-primary=brown] .md-header,[data-md-color-primary=brown] .md-hero{background-color:#795548}[data-md-color-primary=brown] .md-nav__link--active,[data-md-color-primary=brown] .md-nav__link:active{color:#795548}[data-md-color-primary=brown] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=grey]{background-color:#757575}[data-md-color-primary=grey] .md-typeset a{color:#757575}[data-md-color-primary=grey] .md-header,[data-md-color-primary=grey] .md-hero{background-color:#757575}[data-md-color-primary=grey] .md-nav__link--active,[data-md-color-primary=grey] .md-nav__link:active{color:#757575}[data-md-color-primary=grey] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=blue-grey]{background-color:#546e7a}[data-md-color-primary=blue-grey] .md-typeset a{color:#546e7a}[data-md-color-primary=blue-grey] .md-header,[data-md-color-primary=blue-grey] .md-hero{background-color:#546e7a}[data-md-color-primary=blue-grey] .md-nav__link--active,[data-md-color-primary=blue-grey] .md-nav__link:active{color:#546e7a}[data-md-color-primary=blue-grey] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=white]{box-shadow:inset 0 0 .05rem rgba(0,0,0,.54)}[data-md-color-primary=white] .md-header,[data-md-color-primary=white] .md-hero,button[data-md-color-primary=white]{background-color:#fff;color:rgba(0,0,0,.87)}[data-md-color-primary=white] .md-hero--expand{border-bottom:.05rem solid rgba(0,0,0,.07)}button[data-md-color-accent=red]{background-color:#ff1744}[data-md-color-accent=red] .md-typeset a:active,[data-md-color-accent=red] .md-typeset a:hover{color:#ff1744}[data-md-color-accent=red] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=red] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#ff1744}[data-md-color-accent=red] .md-nav__link:focus,[data-md-color-accent=red] .md-nav__link:hover,[data-md-color-accent=red] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=red] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=red] .md-typeset .md-clipboard:active:before,[data-md-color-accent=red] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=red] .md-typeset [id] .headerlink:focus,[data-md-color-accent=red] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=red] .md-typeset [id]:target .headerlink{color:#ff1744}[data-md-color-accent=red] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#ff1744}[data-md-color-accent=red] .md-search-result__link:hover,[data-md-color-accent=red] .md-search-result__link[data-md-state=active]{background-color:rgba(255,23,68,.1)}[data-md-color-accent=red] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#ff1744}[data-md-color-accent=red] .md-source-file:hover:before{background-color:#ff1744}button[data-md-color-accent=pink]{background-color:#f50057}[data-md-color-accent=pink] .md-typeset a:active,[data-md-color-accent=pink] .md-typeset a:hover{color:#f50057}[data-md-color-accent=pink] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=pink] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#f50057}[data-md-color-accent=pink] .md-nav__link:focus,[data-md-color-accent=pink] .md-nav__link:hover,[data-md-color-accent=pink] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=pink] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=pink] .md-typeset .md-clipboard:active:before,[data-md-color-accent=pink] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=pink] .md-typeset [id] .headerlink:focus,[data-md-color-accent=pink] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=pink] .md-typeset [id]:target .headerlink{color:#f50057}[data-md-color-accent=pink] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#f50057}[data-md-color-accent=pink] .md-search-result__link:hover,[data-md-color-accent=pink] .md-search-result__link[data-md-state=active]{background-color:rgba(245,0,87,.1)}[data-md-color-accent=pink] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#f50057}[data-md-color-accent=pink] .md-source-file:hover:before{background-color:#f50057}button[data-md-color-accent=purple]{background-color:#e040fb}[data-md-color-accent=purple] .md-typeset a:active,[data-md-color-accent=purple] .md-typeset a:hover{color:#e040fb}[data-md-color-accent=purple] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=purple] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#e040fb}[data-md-color-accent=purple] .md-nav__link:focus,[data-md-color-accent=purple] .md-nav__link:hover,[data-md-color-accent=purple] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=purple] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=purple] .md-typeset .md-clipboard:active:before,[data-md-color-accent=purple] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=purple] .md-typeset [id] .headerlink:focus,[data-md-color-accent=purple] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=purple] .md-typeset [id]:target .headerlink{color:#e040fb}[data-md-color-accent=purple] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#e040fb}[data-md-color-accent=purple] .md-search-result__link:hover,[data-md-color-accent=purple] .md-search-result__link[data-md-state=active]{background-color:rgba(224,64,251,.1)}[data-md-color-accent=purple] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#e040fb}[data-md-color-accent=purple] .md-source-file:hover:before{background-color:#e040fb}button[data-md-color-accent=deep-purple]{background-color:#7c4dff}[data-md-color-accent=deep-purple] .md-typeset a:active,[data-md-color-accent=deep-purple] .md-typeset a:hover{color:#7c4dff}[data-md-color-accent=deep-purple] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=deep-purple] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#7c4dff}[data-md-color-accent=deep-purple] .md-nav__link:focus,[data-md-color-accent=deep-purple] .md-nav__link:hover,[data-md-color-accent=deep-purple] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=deep-purple] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=deep-purple] .md-typeset .md-clipboard:active:before,[data-md-color-accent=deep-purple] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=deep-purple] .md-typeset [id] .headerlink:focus,[data-md-color-accent=deep-purple] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=deep-purple] .md-typeset [id]:target .headerlink{color:#7c4dff}[data-md-color-accent=deep-purple] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#7c4dff}[data-md-color-accent=deep-purple] .md-search-result__link:hover,[data-md-color-accent=deep-purple] .md-search-result__link[data-md-state=active]{background-color:rgba(124,77,255,.1)}[data-md-color-accent=deep-purple] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#7c4dff}[data-md-color-accent=deep-purple] .md-source-file:hover:before{background-color:#7c4dff}button[data-md-color-accent=indigo]{background-color:#536dfe}[data-md-color-accent=indigo] .md-typeset a:active,[data-md-color-accent=indigo] .md-typeset a:hover{color:#536dfe}[data-md-color-accent=indigo] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=indigo] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#536dfe}[data-md-color-accent=indigo] .md-nav__link:focus,[data-md-color-accent=indigo] .md-nav__link:hover,[data-md-color-accent=indigo] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=indigo] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=indigo] .md-typeset .md-clipboard:active:before,[data-md-color-accent=indigo] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=indigo] .md-typeset [id] .headerlink:focus,[data-md-color-accent=indigo] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=indigo] .md-typeset [id]:target .headerlink{color:#536dfe}[data-md-color-accent=indigo] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#536dfe}[data-md-color-accent=indigo] .md-search-result__link:hover,[data-md-color-accent=indigo] .md-search-result__link[data-md-state=active]{background-color:rgba(83,109,254,.1)}[data-md-color-accent=indigo] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#536dfe}[data-md-color-accent=indigo] .md-source-file:hover:before{background-color:#536dfe}button[data-md-color-accent=blue]{background-color:#448aff}[data-md-color-accent=blue] .md-typeset a:active,[data-md-color-accent=blue] .md-typeset a:hover{color:#448aff}[data-md-color-accent=blue] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=blue] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#448aff}[data-md-color-accent=blue] .md-nav__link:focus,[data-md-color-accent=blue] .md-nav__link:hover,[data-md-color-accent=blue] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=blue] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=blue] .md-typeset .md-clipboard:active:before,[data-md-color-accent=blue] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=blue] .md-typeset [id] .headerlink:focus,[data-md-color-accent=blue] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=blue] .md-typeset [id]:target .headerlink{color:#448aff}[data-md-color-accent=blue] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#448aff}[data-md-color-accent=blue] .md-search-result__link:hover,[data-md-color-accent=blue] .md-search-result__link[data-md-state=active]{background-color:rgba(68,138,255,.1)}[data-md-color-accent=blue] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#448aff}[data-md-color-accent=blue] .md-source-file:hover:before{background-color:#448aff}button[data-md-color-accent=light-blue]{background-color:#0091ea}[data-md-color-accent=light-blue] .md-typeset a:active,[data-md-color-accent=light-blue] .md-typeset a:hover{color:#0091ea}[data-md-color-accent=light-blue] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=light-blue] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#0091ea}[data-md-color-accent=light-blue] .md-nav__link:focus,[data-md-color-accent=light-blue] .md-nav__link:hover,[data-md-color-accent=light-blue] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=light-blue] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=light-blue] .md-typeset .md-clipboard:active:before,[data-md-color-accent=light-blue] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=light-blue] .md-typeset [id] .headerlink:focus,[data-md-color-accent=light-blue] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=light-blue] .md-typeset [id]:target .headerlink{color:#0091ea}[data-md-color-accent=light-blue] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#0091ea}[data-md-color-accent=light-blue] .md-search-result__link:hover,[data-md-color-accent=light-blue] .md-search-result__link[data-md-state=active]{background-color:rgba(0,145,234,.1)}[data-md-color-accent=light-blue] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#0091ea}[data-md-color-accent=light-blue] .md-source-file:hover:before{background-color:#0091ea}button[data-md-color-accent=cyan]{background-color:#00b8d4}[data-md-color-accent=cyan] .md-typeset a:active,[data-md-color-accent=cyan] .md-typeset a:hover{color:#00b8d4}[data-md-color-accent=cyan] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=cyan] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#00b8d4}[data-md-color-accent=cyan] .md-nav__link:focus,[data-md-color-accent=cyan] .md-nav__link:hover,[data-md-color-accent=cyan] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=cyan] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=cyan] .md-typeset .md-clipboard:active:before,[data-md-color-accent=cyan] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=cyan] .md-typeset [id] .headerlink:focus,[data-md-color-accent=cyan] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=cyan] .md-typeset [id]:target .headerlink{color:#00b8d4}[data-md-color-accent=cyan] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00b8d4}[data-md-color-accent=cyan] .md-search-result__link:hover,[data-md-color-accent=cyan] .md-search-result__link[data-md-state=active]{background-color:rgba(0,184,212,.1)}[data-md-color-accent=cyan] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00b8d4}[data-md-color-accent=cyan] .md-source-file:hover:before{background-color:#00b8d4}button[data-md-color-accent=teal]{background-color:#00bfa5}[data-md-color-accent=teal] .md-typeset a:active,[data-md-color-accent=teal] .md-typeset a:hover{color:#00bfa5}[data-md-color-accent=teal] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=teal] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#00bfa5}[data-md-color-accent=teal] .md-nav__link:focus,[data-md-color-accent=teal] .md-nav__link:hover,[data-md-color-accent=teal] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=teal] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=teal] .md-typeset .md-clipboard:active:before,[data-md-color-accent=teal] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=teal] .md-typeset [id] .headerlink:focus,[data-md-color-accent=teal] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=teal] .md-typeset [id]:target .headerlink{color:#00bfa5}[data-md-color-accent=teal] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00bfa5}[data-md-color-accent=teal] .md-search-result__link:hover,[data-md-color-accent=teal] .md-search-result__link[data-md-state=active]{background-color:rgba(0,191,165,.1)}[data-md-color-accent=teal] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00bfa5}[data-md-color-accent=teal] .md-source-file:hover:before{background-color:#00bfa5}button[data-md-color-accent=green]{background-color:#00c853}[data-md-color-accent=green] .md-typeset a:active,[data-md-color-accent=green] .md-typeset a:hover{color:#00c853}[data-md-color-accent=green] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=green] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#00c853}[data-md-color-accent=green] .md-nav__link:focus,[data-md-color-accent=green] .md-nav__link:hover,[data-md-color-accent=green] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=green] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=green] .md-typeset .md-clipboard:active:before,[data-md-color-accent=green] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=green] .md-typeset [id] .headerlink:focus,[data-md-color-accent=green] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=green] .md-typeset [id]:target .headerlink{color:#00c853}[data-md-color-accent=green] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00c853}[data-md-color-accent=green] .md-search-result__link:hover,[data-md-color-accent=green] .md-search-result__link[data-md-state=active]{background-color:rgba(0,200,83,.1)}[data-md-color-accent=green] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00c853}[data-md-color-accent=green] .md-source-file:hover:before{background-color:#00c853}button[data-md-color-accent=light-green]{background-color:#64dd17}[data-md-color-accent=light-green] .md-typeset a:active,[data-md-color-accent=light-green] .md-typeset a:hover{color:#64dd17}[data-md-color-accent=light-green] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=light-green] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#64dd17}[data-md-color-accent=light-green] .md-nav__link:focus,[data-md-color-accent=light-green] .md-nav__link:hover,[data-md-color-accent=light-green] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=light-green] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=light-green] .md-typeset .md-clipboard:active:before,[data-md-color-accent=light-green] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=light-green] .md-typeset [id] .headerlink:focus,[data-md-color-accent=light-green] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=light-green] .md-typeset [id]:target .headerlink{color:#64dd17}[data-md-color-accent=light-green] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#64dd17}[data-md-color-accent=light-green] .md-search-result__link:hover,[data-md-color-accent=light-green] .md-search-result__link[data-md-state=active]{background-color:rgba(100,221,23,.1)}[data-md-color-accent=light-green] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#64dd17}[data-md-color-accent=light-green] .md-source-file:hover:before{background-color:#64dd17}button[data-md-color-accent=lime]{background-color:#aeea00}[data-md-color-accent=lime] .md-typeset a:active,[data-md-color-accent=lime] .md-typeset a:hover{color:#aeea00}[data-md-color-accent=lime] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=lime] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#aeea00}[data-md-color-accent=lime] .md-nav__link:focus,[data-md-color-accent=lime] .md-nav__link:hover,[data-md-color-accent=lime] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=lime] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=lime] .md-typeset .md-clipboard:active:before,[data-md-color-accent=lime] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=lime] .md-typeset [id] .headerlink:focus,[data-md-color-accent=lime] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=lime] .md-typeset [id]:target .headerlink{color:#aeea00}[data-md-color-accent=lime] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#aeea00}[data-md-color-accent=lime] .md-search-result__link:hover,[data-md-color-accent=lime] .md-search-result__link[data-md-state=active]{background-color:rgba(174,234,0,.1)}[data-md-color-accent=lime] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#aeea00}[data-md-color-accent=lime] .md-source-file:hover:before{background-color:#aeea00}button[data-md-color-accent=yellow]{background-color:#ffd600}[data-md-color-accent=yellow] .md-typeset a:active,[data-md-color-accent=yellow] .md-typeset a:hover{color:#ffd600}[data-md-color-accent=yellow] .md-typeset .codehilite 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.md-hero{background-color:#f9a825}[data-md-color-primary=yellow] .md-nav__link--active,[data-md-color-primary=yellow] .md-nav__link:active{color:#f9a825}[data-md-color-primary=yellow] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=amber]{background-color:#ffa000}[data-md-color-primary=amber] .md-typeset a{color:#ffa000}[data-md-color-primary=amber] .md-header,[data-md-color-primary=amber] .md-hero{background-color:#ffa000}[data-md-color-primary=amber] .md-nav__link--active,[data-md-color-primary=amber] .md-nav__link:active{color:#ffa000}[data-md-color-primary=amber] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=orange]{background-color:#fb8c00}[data-md-color-primary=orange] .md-typeset a{color:#fb8c00}[data-md-color-primary=orange] .md-header,[data-md-color-primary=orange] .md-hero{background-color:#fb8c00}[data-md-color-primary=orange] .md-nav__link--active,[data-md-color-primary=orange] .md-nav__link:active{color:#fb8c00}[data-md-color-primary=orange] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=deep-orange]{background-color:#ff7043}[data-md-color-primary=deep-orange] .md-typeset a{color:#ff7043}[data-md-color-primary=deep-orange] .md-header,[data-md-color-primary=deep-orange] .md-hero{background-color:#ff7043}[data-md-color-primary=deep-orange] .md-nav__link--active,[data-md-color-primary=deep-orange] .md-nav__link:active{color:#ff7043}[data-md-color-primary=deep-orange] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=brown]{background-color:#795548}[data-md-color-primary=brown] .md-typeset a{color:#795548}[data-md-color-primary=brown] .md-header,[data-md-color-primary=brown] .md-hero{background-color:#795548}[data-md-color-primary=brown] .md-nav__link--active,[data-md-color-primary=brown] .md-nav__link:active{color:#795548}[data-md-color-primary=brown] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=grey]{background-color:#757575}[data-md-color-primary=grey] .md-typeset a{color:#757575}[data-md-color-primary=grey] .md-header,[data-md-color-primary=grey] .md-hero{background-color:#757575}[data-md-color-primary=grey] .md-nav__link--active,[data-md-color-primary=grey] .md-nav__link:active{color:#757575}[data-md-color-primary=grey] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=blue-grey]{background-color:#546e7a}[data-md-color-primary=blue-grey] .md-typeset a{color:#546e7a}[data-md-color-primary=blue-grey] .md-header,[data-md-color-primary=blue-grey] .md-hero{background-color:#546e7a}[data-md-color-primary=blue-grey] .md-nav__link--active,[data-md-color-primary=blue-grey] .md-nav__link:active{color:#546e7a}[data-md-color-primary=blue-grey] .md-nav__item--nested>.md-nav__link{color:inherit}button[data-md-color-primary=white]{box-shadow:inset 0 0 .05rem rgba(0,0,0,.54)}[data-md-color-primary=white] .md-header,[data-md-color-primary=white] .md-hero,button[data-md-color-primary=white]{background-color:#fff;color:rgba(0,0,0,.87)}[data-md-color-primary=white] .md-hero--expand{border-bottom:.05rem solid rgba(0,0,0,.07)}button[data-md-color-accent=red]{background-color:#ff1744}[data-md-color-accent=red] .md-typeset a:active,[data-md-color-accent=red] .md-typeset a:hover{color:#ff1744}[data-md-color-accent=red] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=red] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#ff1744}[data-md-color-accent=red] .md-nav__link:focus,[data-md-color-accent=red] .md-nav__link:hover,[data-md-color-accent=red] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=red] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=red] .md-typeset .md-clipboard:active:before,[data-md-color-accent=red] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=red] .md-typeset [id] .headerlink:focus,[data-md-color-accent=red] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=red] .md-typeset [id]:target .headerlink{color:#ff1744}[data-md-color-accent=red] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#ff1744}[data-md-color-accent=red] .md-search-result__link:hover,[data-md-color-accent=red] .md-search-result__link[data-md-state=active]{background-color:rgba(255,23,68,.1)}[data-md-color-accent=red] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#ff1744}[data-md-color-accent=red] .md-source-file:hover:before{background-color:#ff1744}button[data-md-color-accent=pink]{background-color:#f50057}[data-md-color-accent=pink] .md-typeset a:active,[data-md-color-accent=pink] .md-typeset a:hover{color:#f50057}[data-md-color-accent=pink] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=pink] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#f50057}[data-md-color-accent=pink] .md-nav__link:focus,[data-md-color-accent=pink] .md-nav__link:hover,[data-md-color-accent=pink] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=pink] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=pink] .md-typeset .md-clipboard:active:before,[data-md-color-accent=pink] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=pink] .md-typeset [id] .headerlink:focus,[data-md-color-accent=pink] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=pink] .md-typeset [id]:target .headerlink{color:#f50057}[data-md-color-accent=pink] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#f50057}[data-md-color-accent=pink] .md-search-result__link:hover,[data-md-color-accent=pink] .md-search-result__link[data-md-state=active]{background-color:rgba(245,0,87,.1)}[data-md-color-accent=pink] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#f50057}[data-md-color-accent=pink] .md-source-file:hover:before{background-color:#f50057}button[data-md-color-accent=purple]{background-color:#e040fb}[data-md-color-accent=purple] .md-typeset a:active,[data-md-color-accent=purple] .md-typeset a:hover{color:#e040fb}[data-md-color-accent=purple] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=purple] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#e040fb}[data-md-color-accent=purple] .md-nav__link:focus,[data-md-color-accent=purple] .md-nav__link:hover,[data-md-color-accent=purple] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=purple] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=purple] .md-typeset .md-clipboard:active:before,[data-md-color-accent=purple] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=purple] .md-typeset [id] .headerlink:focus,[data-md-color-accent=purple] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=purple] .md-typeset [id]:target .headerlink{color:#e040fb}[data-md-color-accent=purple] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#e040fb}[data-md-color-accent=purple] .md-search-result__link:hover,[data-md-color-accent=purple] .md-search-result__link[data-md-state=active]{background-color:rgba(224,64,251,.1)}[data-md-color-accent=purple] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#e040fb}[data-md-color-accent=purple] .md-source-file:hover:before{background-color:#e040fb}button[data-md-color-accent=deep-purple]{background-color:#7c4dff}[data-md-color-accent=deep-purple] .md-typeset a:active,[data-md-color-accent=deep-purple] .md-typeset a:hover{color:#7c4dff}[data-md-color-accent=deep-purple] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=deep-purple] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#7c4dff}[data-md-color-accent=deep-purple] .md-nav__link:focus,[data-md-color-accent=deep-purple] .md-nav__link:hover,[data-md-color-accent=deep-purple] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=deep-purple] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=deep-purple] .md-typeset .md-clipboard:active:before,[data-md-color-accent=deep-purple] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=deep-purple] .md-typeset [id] .headerlink:focus,[data-md-color-accent=deep-purple] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=deep-purple] .md-typeset [id]:target .headerlink{color:#7c4dff}[data-md-color-accent=deep-purple] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#7c4dff}[data-md-color-accent=deep-purple] .md-search-result__link:hover,[data-md-color-accent=deep-purple] .md-search-result__link[data-md-state=active]{background-color:rgba(124,77,255,.1)}[data-md-color-accent=deep-purple] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#7c4dff}[data-md-color-accent=deep-purple] .md-source-file:hover:before{background-color:#7c4dff}button[data-md-color-accent=indigo]{background-color:#536dfe}[data-md-color-accent=indigo] .md-typeset a:active,[data-md-color-accent=indigo] .md-typeset a:hover{color:#536dfe}[data-md-color-accent=indigo] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=indigo] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#536dfe}[data-md-color-accent=indigo] .md-nav__link:focus,[data-md-color-accent=indigo] .md-nav__link:hover,[data-md-color-accent=indigo] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=indigo] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=indigo] .md-typeset .md-clipboard:active:before,[data-md-color-accent=indigo] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=indigo] .md-typeset [id] .headerlink:focus,[data-md-color-accent=indigo] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=indigo] .md-typeset [id]:target .headerlink{color:#536dfe}[data-md-color-accent=indigo] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#536dfe}[data-md-color-accent=indigo] .md-search-result__link:hover,[data-md-color-accent=indigo] .md-search-result__link[data-md-state=active]{background-color:rgba(83,109,254,.1)}[data-md-color-accent=indigo] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#536dfe}[data-md-color-accent=indigo] .md-source-file:hover:before{background-color:#536dfe}button[data-md-color-accent=blue]{background-color:#448aff}[data-md-color-accent=blue] .md-typeset a:active,[data-md-color-accent=blue] .md-typeset a:hover{color:#448aff}[data-md-color-accent=blue] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=blue] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#448aff}[data-md-color-accent=blue] .md-nav__link:focus,[data-md-color-accent=blue] .md-nav__link:hover,[data-md-color-accent=blue] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=blue] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=blue] .md-typeset .md-clipboard:active:before,[data-md-color-accent=blue] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=blue] .md-typeset [id] .headerlink:focus,[data-md-color-accent=blue] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=blue] .md-typeset [id]:target .headerlink{color:#448aff}[data-md-color-accent=blue] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#448aff}[data-md-color-accent=blue] .md-search-result__link:hover,[data-md-color-accent=blue] .md-search-result__link[data-md-state=active]{background-color:rgba(68,138,255,.1)}[data-md-color-accent=blue] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#448aff}[data-md-color-accent=blue] .md-source-file:hover:before{background-color:#448aff}button[data-md-color-accent=light-blue]{background-color:#0091ea}[data-md-color-accent=light-blue] .md-typeset a:active,[data-md-color-accent=light-blue] .md-typeset a:hover{color:#0091ea}[data-md-color-accent=light-blue] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=light-blue] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#0091ea}[data-md-color-accent=light-blue] .md-nav__link:focus,[data-md-color-accent=light-blue] .md-nav__link:hover,[data-md-color-accent=light-blue] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=light-blue] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=light-blue] .md-typeset .md-clipboard:active:before,[data-md-color-accent=light-blue] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=light-blue] .md-typeset [id] .headerlink:focus,[data-md-color-accent=light-blue] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=light-blue] .md-typeset [id]:target .headerlink{color:#0091ea}[data-md-color-accent=light-blue] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#0091ea}[data-md-color-accent=light-blue] .md-search-result__link:hover,[data-md-color-accent=light-blue] .md-search-result__link[data-md-state=active]{background-color:rgba(0,145,234,.1)}[data-md-color-accent=light-blue] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#0091ea}[data-md-color-accent=light-blue] .md-source-file:hover:before{background-color:#0091ea}button[data-md-color-accent=cyan]{background-color:#00b8d4}[data-md-color-accent=cyan] .md-typeset a:active,[data-md-color-accent=cyan] .md-typeset a:hover{color:#00b8d4}[data-md-color-accent=cyan] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=cyan] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#00b8d4}[data-md-color-accent=cyan] .md-nav__link:focus,[data-md-color-accent=cyan] .md-nav__link:hover,[data-md-color-accent=cyan] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=cyan] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=cyan] .md-typeset .md-clipboard:active:before,[data-md-color-accent=cyan] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=cyan] .md-typeset [id] .headerlink:focus,[data-md-color-accent=cyan] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=cyan] .md-typeset [id]:target .headerlink{color:#00b8d4}[data-md-color-accent=cyan] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00b8d4}[data-md-color-accent=cyan] .md-search-result__link:hover,[data-md-color-accent=cyan] .md-search-result__link[data-md-state=active]{background-color:rgba(0,184,212,.1)}[data-md-color-accent=cyan] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00b8d4}[data-md-color-accent=cyan] .md-source-file:hover:before{background-color:#00b8d4}button[data-md-color-accent=teal]{background-color:#00bfa5}[data-md-color-accent=teal] .md-typeset a:active,[data-md-color-accent=teal] .md-typeset a:hover{color:#00bfa5}[data-md-color-accent=teal] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=teal] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#00bfa5}[data-md-color-accent=teal] .md-nav__link:focus,[data-md-color-accent=teal] .md-nav__link:hover,[data-md-color-accent=teal] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=teal] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=teal] .md-typeset .md-clipboard:active:before,[data-md-color-accent=teal] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=teal] .md-typeset [id] .headerlink:focus,[data-md-color-accent=teal] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=teal] .md-typeset [id]:target .headerlink{color:#00bfa5}[data-md-color-accent=teal] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00bfa5}[data-md-color-accent=teal] .md-search-result__link:hover,[data-md-color-accent=teal] .md-search-result__link[data-md-state=active]{background-color:rgba(0,191,165,.1)}[data-md-color-accent=teal] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00bfa5}[data-md-color-accent=teal] .md-source-file:hover:before{background-color:#00bfa5}button[data-md-color-accent=green]{background-color:#00c853}[data-md-color-accent=green] .md-typeset a:active,[data-md-color-accent=green] .md-typeset a:hover{color:#00c853}[data-md-color-accent=green] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=green] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#00c853}[data-md-color-accent=green] .md-nav__link:focus,[data-md-color-accent=green] .md-nav__link:hover,[data-md-color-accent=green] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=green] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=green] .md-typeset .md-clipboard:active:before,[data-md-color-accent=green] .md-typeset .md-clipboard:hover:before,[data-md-color-accent=green] .md-typeset [id] .headerlink:focus,[data-md-color-accent=green] .md-typeset [id]:hover .headerlink:hover,[data-md-color-accent=green] .md-typeset [id]:target .headerlink{color:#00c853}[data-md-color-accent=green] .md-search__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00c853}[data-md-color-accent=green] .md-search-result__link:hover,[data-md-color-accent=green] .md-search-result__link[data-md-state=active]{background-color:rgba(0,200,83,.1)}[data-md-color-accent=green] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover{background-color:#00c853}[data-md-color-accent=green] .md-source-file:hover:before{background-color:#00c853}button[data-md-color-accent=light-green]{background-color:#64dd17}[data-md-color-accent=light-green] .md-typeset a:active,[data-md-color-accent=light-green] .md-typeset a:hover{color:#64dd17}[data-md-color-accent=light-green] .md-typeset .codehilite pre::-webkit-scrollbar-thumb:hover,[data-md-color-accent=light-green] .md-typeset pre code::-webkit-scrollbar-thumb:hover{background-color:#64dd17}[data-md-color-accent=light-green] .md-nav__link:focus,[data-md-color-accent=light-green] .md-nav__link:hover,[data-md-color-accent=light-green] .md-typeset .footnote li:hover .footnote-backref:hover,[data-md-color-accent=light-green] .md-typeset .footnote li:target .footnote-backref,[data-md-color-accent=light-green] 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    Basic usage

    Simple usage

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    Simple usage

    Embed to the sketches

    How embed the AutoConnect to the sketches you have. Most simple approach to applying AutoConnect for the existing sketches, follow the below steps. The below sketch is for ESP8266. For ESP32, replace ESP8266WebServer with WebServer and ESP8266WiFi.h with WiFi.h respectively.

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    Replacement the handleClient method is not indispensable. AutoConnect can still connect with the captive portal as it is ESP8266WebServer::handleClient. But it can not valid AutoConnect menu. ↩

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    Change log

    [0.9.10] June 12, 2019

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    [0.9.11] July 13, 2019

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    • Supports new element as AutoConnectSytle that can insert the custom CSS into AutoConnectAux page.
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    • Supports that <br> tags can now be added to each element.
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    • Supports flicker signal output according to the status of WiFi_mode.
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    • Supports AutoConnectAux::fetchElement function to retrieve inputted element values via a custom Web page.
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    • Fixed bug in AutoConnectCredential when offset is >256.
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    [0.9.10] June 12, 2019

    • Fixed the unable to get AutoConnectElemets values ​​in the sketch with ESP8266 arduino core 2.5.2.
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    [0.9.1] March 13, 2018.

    • A release of the stable.
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    Custom colorized

    AutoConnect menu colorizing

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    AutoConnect menu colorizing

    You can easily change the color of the AutoConnect menu. Menu colors can be changed statically by the AutoConnect menu color definition determined at compile time. You cannot change the color while the sketch is running.

    The menu color scheme has been separated to AutoConnectLabels.h placed the AutoConnect library folder.1 You can change the color scheme of the menu with the following three color codes. The color code also accepts CSS standard color names.2

    In AutoConnectLabels.h you can find three definition macros for menu colors:

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    The W3C HTML and CSS standards have listed only 16 valid color names: aqua, black, blue, fuchsia, gray, green, lime, maroon, navy, olive, purple, red, silver, teal, white, and yellow. Major browsers can accept more color names, but they are not web safe in typically. ↩

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    Saved credentail access

    Saved credential in EEPROM

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    Saved credential in EEPROM

    AutoConnect stores the established WiFi connection in the EEPROM of the ESP8266/ESP32 module and equips the class to access it from the sketch. You can read, write or erase the credentials using this class individually. It's AutoConnectCredential class which provides the access method to the saved credentials in EEPROM.1

    AutoConnectCredential

    Include header

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    There may be 0xff as an invalid data in the credential saving area. The 0xff area would be reused. ↩

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    Tips for data conversion

    Convert AutoConnectElements value to actual data type

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    Convert AutoConnectElements value to actual data type

    The values in the AutoConnectElements field of the custom Web page are all typed as String. A sketch needs to be converted to an actual data type if the data type required for sketch processing is not a String type.

    The AutoConnect library does not provide the data conversion utility, and its function depends on Arduino language functions or functions of the type class. However, commonly used data conversion methods are generally similar.

    Here, represent examples the typical method for the data type conversion for the AutoConnectElements value of custom Web pages.

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    This regular expression does not consider semantic constraints. It is not possible to detect errors that do not exist as actual dates. ↩

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    FAQ

    After connected, AutoConnect menu performs but no happens.

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    FAQ

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    After connected, AutoConnect menu performs but no happens.

    If you can access the AutoConnect root path as http://ESP8266IPADDRESS/_ac from browser, probably the sketch uses ESP8266WebServer::handleClient() without AutoConnect::handleRequest().
    For AutoConnect menus to work properly, call AutoConnect::handleRequest() after ESP8266WebServer::handleClient() invoked, or use AutoConnect::handleClient(). AutoConnect::handleClient() is equivalent ESP8266WebServer::handleClient combined AutoConnect::handleRequest().

    See also the explanation here.

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    Without this information, the reproducibility of the problem is reduced, making diagnosis and analysis difficult. ↩

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    Getting started

    Let's do the most simple sketch

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    Let's do the most simple sketch

    Open the Arduino IDE, write the following sketch and upload it. The feature of this sketch is that the SSID and Password are not coded.

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 #include <ESP8266WebServer.h>     // Replace with WebServer.h for ESP32
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    When applied to ESP32, SSID will appear as esp32ap. ↩
    
 
 
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    How to embed

    Embed the AutoConnect to the sketch

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    Embed the AutoConnect to the sketch

    Here hold two case examples. Both examples perform the same function. Only how to incorporate the AutoConnect into the sketch differs. Also included in the sample folder, HandlePortal.ino also shows how to use the PageBuilder library for HTML assemblies.

    What does this example do?

    Uses the web interface to light the LED connected to the D0 (sometimes called BUILTIN_LED) port of the NodeMCU module like the following animation.

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    #include <ESP8266WebServer.h> does not necessary for uses only client. ↩

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    AutoConnect for ESP8266/ESP32

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    AutoConnect for ESP8266/ESP32

    An Arduino library for ESP8266/ESP32 WLAN configuration at run time with web interface.

    Overview

    To the dynamic configuration for joining to WLAN with SSID and PSK accordingly. It an Arduino library united with ESP8266WebServer class for ESP8266 or WebServer class for ESP32. @@ -106,4 +1010,81 @@ To install the PageBuilder library into your Arduino IDE, you can use the Li

    Using the AutoConnect API natively allows you to sketch custom Web pages without JSON. ↩

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    License

    MIT License

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    License

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    MIT License

    Copyright © 2018-2019 Hieromon Ikasamo

    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

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    Inside AutoConnect::begin

    AutoConnect::begin logic sequence

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    Inside AutoConnect::begin

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    AutoConnect::begin logic sequence

    Several parameters as follows of AutoConnectConfig affect the behavior of AutoConnect::begin function. Each parameter affects the behaves in interacted order with the priority and apply to the logic sequence of AutoConnect::begin.

    • immediateStart : The captive portal start immediately, without first WiFi.begin.
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      The AutoConnect::begin 3rd parameter

      Another parameter as the 3rd parameter of AutoConnect::begin related to timeout constrains the connection wait time after WiFi.begin. It is the CONNECTED judgment of the above chart that it has an effect.

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    AutoConnect menu

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    AutoConnect menu

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    Luxbar

    The AutoConnect menu is developed using the LuxBar which is licensed under the MIT License. See the License.

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    You can extend the AutoConnect menu to improve the original sketches and according to the procedure described in section Advanced Usage.

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    You can extend the AutoConnect menu to improve the original sketches and according to the procedure described in section Advanced Usage.

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    Attach the menu

    What menus can be made using AutoConnect

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    Attach the menu

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    What menus can be made using AutoConnect

    AutoConnect generates a menu dynamically depending on the instantiated AutoConnectAux at the sketch executing time. Usually, it is a collection of AutoConnectElement. In addition to this, you can generate a menu from only AutoConnectAux, without AutoConnectElements.
    In other words, you can easily create a built-in menu featuring the WiFi connection facility embedding the legacy web pages.

    Basic mechanism of menu generation

    The sketch can display the AutoConnect menu by following three patterns depending on AutoConnect-API usage.

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No need pre-coded SSID & password \u00b6 It is no needed hard-coding in advance the SSID and Password into the sketch to connect between ESP8266/ESP32 and WLAN. You can input SSID & Password from a smartphone via the web interface at runtime. Simple usage \u00b6 AutoConnect control screen will be displayed automatically for establishing new connections. It aids by the captive portal when vested the connection cannot be detected. By using the AutoConnect menu , to manage the connections convenient. Store the established connection \u00b6 The connection authentication data as credentials are saved automatically in EEPROM of ESP8266/ESP32 and You can select the past SSID from the AutoConnect menu . Easy to embed in \u00b6 AutoConnect can be placed easily in your sketch. It's \" begin \" and \" handleClient \" only. Lives with your sketches \u00b6 The sketches which provide the web page using ESP8266WebServer there is, AutoConnect will not disturb it. AutoConnect can use an already instantiated ESP8266WebServer object, or itself can assign it. This effect also applies to ESP32. The corresponding class for ESP32 will be the WebServer. Easy to add the custom Web pages ENHANCED w/v0.9.7 \u00b6 You can easily add your owned web pages that can consist of representative HTML elements and invoke them from the menu. Further it possible importing the custom Web pages declarations described with JSON which stored in PROGMEM, SPIFFS, or SD. Installation \u00b6 Requirements \u00b6 Supported hardware \u00b6 Generic ESP8266 modules (applying the ESP8266 Community's Arduino core) Adafruit HUZZAH ESP8266 (ESP-12) ESP-WROOM-02 Heltec WiFi Kit 8 NodeMCU 0.9 (ESP-12) / NodeMCU 1.0 (ESP-12E) Olimex MOD-WIFI-ESP8266 SparkFun Thing SweetPea ESP-210 ESP32Dev Board (applying the Espressif's arduino-esp32 core) SparkFun ESP32 Thing WEMOS LOLIN D32 Ai-Thinker NodeMCU-32S Heltec WiFi Kit 32 M5Stack And other ESP8266/ESP32 modules supported by the Additional Board Manager URLs of the Arduino-IDE. About flash size on the module The AutoConnect sketch size is relatively large. Large flash capacity is necessary. 512Kbyte (4Mbits) flash inclusion module such as ESP-01 is not recommended. Required libraries \u00b6 AutoConnect requires the following environment and libraries. Arduino IDE The current upstream at the 1.8 level or later is needed. Please install from the official Arduino IDE download page . This step is not required if you already have a modern version. ESP8266 Arduino core AutoConnect targets sketches made on the assumption of ESP8266 Community's Arduino core . Stable 2.4.0 or higher required and the latest release is recommended. Install third-party platform using the Boards Manager of Arduino IDE. Package URL is http://arduino.esp8266.com/stable/package_esp8266com_index.json ESP32 Arduino core Also, to apply AutoConnect to ESP32, the arduino-esp32 core provided by Espressif is needed. Stable 1.0.1 or required and the latest release is recommended. Install third-party platform using the Boards Manager of Arduino IDE. You can add multiple URLs into Additional Board Manager URLs field, separating them with commas. Package URL is https://dl.espressif.com/dl/package_esp32_index.json for ESP32. Additional library (Required) The PageBuilder library to build HTML for ESP8266WebServer is needed. To install the PageBuilder library into your Arduino IDE, you can use the Library Manager . Select the board of ESP8266 series in the Arduino IDE, open the library manager and search keyword ' PageBuilder ' with the topic ' Communication ', then you can see the PageBuilder . The latest version is required 1.3.3 later . 1 Additional library (Optional) By adding the ArduinoJson library, AutoConnect will be able to handle the custom Web pages described with JSON. Since AutoConnect v0.9.7 you can insert user-owned web pages that can consist of representative HTML elements as styled TEXT, INPUT, BUTTON, CHECKBOX, SELECT, SUBMIT and invoke them from the AutoConnect menu. These HTML elements can be added by sketches using the AutoConnect API. Further it possible importing the custom Web pages declarations described with JSON which stored in PROGMEM, SPIFFS, or SD. ArduinoJson is required to use this feature. 2 AutoConnect can work with ArduinoJson both version 5 and version 6 . Install the AutoConnect \u00b6 Clone or download from the AutoConnect GitHub repository . When you select Download, you can import it to Arduino IDE immediately. After downloaded, the AutoConnect-master.zip file will be saved in your download folder. Then in the Arduino IDE, navigate to \"Sketch > Include Library\" . At the top of the drop down list, select the option to \"Add .ZIP Library...\" . Details for Arduino official page . Supported by Library manager. AutoConnect was added to the Arduino IDE library manager. It can be used with the PlatformIO library also. window.onload = function() { Gifffer(); }; Since AutoConnect v0.9.8, PageBuilder v1.3.3 later is required. \u21a9 Using the AutoConnect API natively allows you to sketch custom Web pages without JSON. \u21a9","title":"Overview"},{"location":"index.html#autoconnect-for-esp8266esp32","text":"An Arduino library for ESP8266/ESP32 WLAN configuration at run time with web interface.","title":"AutoConnect for ESP8266/ESP32"},{"location":"index.html#overview","text":"To the dynamic configuration for joining to WLAN with SSID and PSK accordingly. It an Arduino library united with ESP8266WebServer class for ESP8266 or WebServer class for ESP32. Easy implementing the Web interface constituting the WLAN for ESP8266/ESP32 WiFi connection. With this library to make a sketch easily which connects from ESP8266/ESP32 to the access point at runtime by the web interface without hard-coded SSID and password.","title":"Overview"},{"location":"index.html#no-need-pre-coded-ssid-password","text":"It is no needed hard-coding in advance the SSID and Password into the sketch to connect between ESP8266/ESP32 and WLAN. You can input SSID & Password from a smartphone via the web interface at runtime.","title":" No need pre-coded SSID & password"},{"location":"index.html#simple-usage","text":"AutoConnect control screen will be displayed automatically for establishing new connections. It aids by the captive portal when vested the connection cannot be detected. By using the AutoConnect menu , to manage the connections convenient.","title":" Simple usage"},{"location":"index.html#store-the-established-connection","text":"The connection authentication data as credentials are saved automatically in EEPROM of ESP8266/ESP32 and You can select the past SSID from the AutoConnect menu .","title":" Store the established connection"},{"location":"index.html#easy-to-embed-in","text":"AutoConnect can be placed easily in your sketch. It's \" begin \" and \" handleClient \" only.","title":" Easy to embed in"},{"location":"index.html#lives-with-your-sketches","text":"The sketches which provide the web page using ESP8266WebServer there is, AutoConnect will not disturb it. AutoConnect can use an already instantiated ESP8266WebServer object, or itself can assign it. This effect also applies to ESP32. The corresponding class for ESP32 will be the WebServer.","title":" Lives with your sketches"},{"location":"index.html#easy-to-add-the-custom-web-pages-enhanced-wv097","text":"You can easily add your owned web pages that can consist of representative HTML elements and invoke them from the menu. Further it possible importing the custom Web pages declarations described with JSON which stored in PROGMEM, SPIFFS, or SD.","title":" Easy to add the custom Web pages ENHANCED w/v0.9.7"},{"location":"index.html#installation","text":"","title":"Installation"},{"location":"index.html#requirements","text":"","title":"Requirements"},{"location":"index.html#supported-hardware","text":"Generic ESP8266 modules (applying the ESP8266 Community's Arduino core) Adafruit HUZZAH ESP8266 (ESP-12) ESP-WROOM-02 Heltec WiFi Kit 8 NodeMCU 0.9 (ESP-12) / NodeMCU 1.0 (ESP-12E) Olimex MOD-WIFI-ESP8266 SparkFun Thing SweetPea ESP-210 ESP32Dev Board (applying the Espressif's arduino-esp32 core) SparkFun ESP32 Thing WEMOS LOLIN D32 Ai-Thinker NodeMCU-32S Heltec WiFi Kit 32 M5Stack And other ESP8266/ESP32 modules supported by the Additional Board Manager URLs of the Arduino-IDE. About flash size on the module The AutoConnect sketch size is relatively large. Large flash capacity is necessary. 512Kbyte (4Mbits) flash inclusion module such as ESP-01 is not recommended.","title":"Supported hardware"},{"location":"index.html#required-libraries","text":"AutoConnect requires the following environment and libraries. Arduino IDE The current upstream at the 1.8 level or later is needed. Please install from the official Arduino IDE download page . This step is not required if you already have a modern version. ESP8266 Arduino core AutoConnect targets sketches made on the assumption of ESP8266 Community's Arduino core . Stable 2.4.0 or higher required and the latest release is recommended. Install third-party platform using the Boards Manager of Arduino IDE. Package URL is http://arduino.esp8266.com/stable/package_esp8266com_index.json ESP32 Arduino core Also, to apply AutoConnect to ESP32, the arduino-esp32 core provided by Espressif is needed. Stable 1.0.1 or required and the latest release is recommended. Install third-party platform using the Boards Manager of Arduino IDE. You can add multiple URLs into Additional Board Manager URLs field, separating them with commas. Package URL is https://dl.espressif.com/dl/package_esp32_index.json for ESP32. Additional library (Required) The PageBuilder library to build HTML for ESP8266WebServer is needed. To install the PageBuilder library into your Arduino IDE, you can use the Library Manager . Select the board of ESP8266 series in the Arduino IDE, open the library manager and search keyword ' PageBuilder ' with the topic ' Communication ', then you can see the PageBuilder . The latest version is required 1.3.3 later . 1 Additional library (Optional) By adding the ArduinoJson library, AutoConnect will be able to handle the custom Web pages described with JSON. Since AutoConnect v0.9.7 you can insert user-owned web pages that can consist of representative HTML elements as styled TEXT, INPUT, BUTTON, CHECKBOX, SELECT, SUBMIT and invoke them from the AutoConnect menu. These HTML elements can be added by sketches using the AutoConnect API. Further it possible importing the custom Web pages declarations described with JSON which stored in PROGMEM, SPIFFS, or SD. ArduinoJson is required to use this feature. 2 AutoConnect can work with ArduinoJson both version 5 and version 6 .","title":"Required libraries"},{"location":"index.html#install-the-autoconnect","text":"Clone or download from the AutoConnect GitHub repository . When you select Download, you can import it to Arduino IDE immediately. After downloaded, the AutoConnect-master.zip file will be saved in your download folder. Then in the Arduino IDE, navigate to \"Sketch > Include Library\" . At the top of the drop down list, select the option to \"Add .ZIP Library...\" . Details for Arduino official page . Supported by Library manager. AutoConnect was added to the Arduino IDE library manager. It can be used with the PlatformIO library also. window.onload = function() { Gifffer(); }; Since AutoConnect v0.9.8, PageBuilder v1.3.3 later is required. \u21a9 Using the AutoConnect API natively allows you to sketch custom Web pages without JSON. \u21a9","title":"Install the AutoConnect"},{"location":"acelements.html","text":"The elements for the custom Web pages \u00b6 Representative HTML elements for making the custom Web page are provided as AutoConnectElements. AutoConnectButton : Labeled action button AutoConnectCheckbox : Labeled checkbox AutoConnectElement : General tag AutoConnectFile : File uploader AutoConnectInput : Labeled text input box AutoConnectRadio : Labeled radio button AutoConnectSelect : Selection list AutoConnectSubmit : Submit button AutoConnectText : Style attributed text Layout on a custom Web page \u00b6 The elements of the page created by AutoConnectElements are aligned vertically exclude the AutoConnectRadio . You can specify the direction to arrange the radio buttons as AutoConnectRadio vertically or horizontally. This basic layout depends on the CSS of the AutoConnect menu so you can not change drastically. Form and AutoConnectElements \u00b6 All AutoConnectElements placed on custom web pages will be contained into one form. Its form is fixed and created by AutoConnect. The form value (usually the text or checkbox you entered) is sent by AutoConnectSubmit using the POST method with HTTP. The post method sends the actual form data which is a query string whose contents are the name and value of AutoConnectElements. You can retrieve the value for the parameter with the sketch from the query string with ESP8266WebServer::arg function or PageArgument class of the AutoConnect::on handler when the form is submitted. AutoConnectElement - A basic class of elements \u00b6 AutoConnectElement is a base class for other element classes and has common attributes for all elements. It can also be used as a variant of each element. The following items are attributes that AutoConnectElement has and are common to other elements. Sample AutoConnectElement element(\"element\", \"
    \"); On the page: Constructor \u00b6 AutoConnectElement( const char * name, const char * value) name \u00b6 Each element has a name. The name is the String data type. You can identify each element by the name to access it with sketches. value \u00b6 The value is the string which is a source to generate an HTML code. Characteristics of Value vary depending on the element. The value of AutoConnectElement is native HTML code. A string of value is output as HTML as it is. type \u00b6 The type indicates the type of the element and represented as the ACElement_t enumeration type in the sketch. Since AutoConnectElement also acts as a variant of other elements, it can be applied to handle elements collectively. At that time, the type can be referred to by the typeOf() function. The following example changes the font color of all AutoConnectText elements of a custom Web page to gray. AutoConnectAux customPage; AutoConnectElementVT & elements = customPage.getElements(); for (AutoConnectElement & elm : elements) { if (elm.typeOf() == AC_Text) { AutoConnectText & text = reinterpret_cast < AutoConnectText &> (elm); text.style = \"color:gray;\" ; } } The enumerators for ACElement_t are as follows: AutoConnectButton: AC_Button AutoConnectCheckbox: AC_Checkbox AutoConnectElement: AC_Element AutoConnectFile: AC_File AutoConnectInput: AC_Input AutoConnectRadio: AC_Radio AutoConnectSelect: AC_Select AutoConnectSubmit: AC_Submit AutoConnectText: AC_Text Uninitialized element: AC_Unknown Furthermore, to convert an entity that is not an AutoConnectElement to its native type, you must re-interpret that type with c++. Or, you can be coding the sketch more easily with using the as function. AutoConnectAux customPage; AutoConnectElementVT & elements = customPage.getElements(); for (AutoConnectElement & elm : elements) { if (elm.type() == AC_Text) { AutoConnectText & text = customPage[elm.name].as < AutoConnectText > (); text.style = \"color:gray;\" ; // Or, it is also possible to write the code further reduced as follows. // customPage[elm.name].as().style = \"color:gray;\"; } } AutoConnectButton \u00b6 AutoConnectButton generates an HTML < button type = \"button\" > tag and locates a clickable button to a custom Web page. Currently AutoConnectButton corresponds only to name, value, an onclick attribute of HTML button tag. An onclick attribute is generated from an action member variable of the AutoConnectButton, which is mostly used with a JavaScript to activate a script. Sample AutoConnectButton button(\"button\", \"OK\", \"myFunction()\"); On the page: Constructor \u00b6 AutoConnectButton( const char * name, const char * value, const String & action) name \u00b6 It is the name of the AutoConnectButton element and matches the name attribute of the button tag. It also becomes the parameter name of the query string when submitted. value \u00b6 It becomes a value of the value attribute of an HTML button tag. action \u00b6 action is String data type and is an onclick attribute fire on a mouse click on the element. It is mostly used with a JavaScript to activate a script. 1 For example, the following code defines a custom Web page that copies a content of Text1 to Text2 by clicking Button . const char * scCopyText = R\"( )\" ; ACInput(Text1, \"Text1\" ); ACInput(Text2, \"Text2\" ); ACButton(Button, \"COPY\" , \"CopyText()\" ); ACElement(TextCopy, scCopyText); AutoConnectCheckbox \u00b6 AutoConnectCheckbox generates an HTML < input type = \"checkbox\" > tag and a < label > tag. It places horizontally on a custom Web page by default. Sample AutoConnectCheckbox checkbox(\"checkbox\", \"uniqueapid\", \"Use APID unique\", false); On the page: Constructor \u00b6 AutoConnectCheckbox( const char * name, const char * value, const char * label, const bool checked) name \u00b6 It is the name of the AutoConnectCheckbox element and matches the name attribute of the input tag. It also becomes the parameter name of the query string when submitted. value \u00b6 It becomes a value of the value attribute of an HTML < input type = \"checkbox\" > tag. label \u00b6 A label is an optional string. A label is always arranged on the right side of the checkbox. Specification of a label will generate an HTML