v1.9.1 to add Captive Portal

### Release v1.9.1

1. Add `Captive Portal` using AsyncDNSServer. Check [Captive portal #22](#22)
2. Cleanup reset code. Check [cleanup reset code #23](#23)
3. Periodical code clean-up

CONTRIBUTING.md

@@ -15,21 +15,22 @@ If you don't find anything, please [open a new issue](https://github.com/khoih-p
 Please ensure to specify the following:
 
 * Arduino IDE version (e.g. 1.8.19) or Platform.io version
-* `ESP8266` or `ESP32` Core Version (e.g. ESP8266 core v3.0.2 or ESP32 v2.0.5)
+* `ESP8266` or `ESP32` Core Version (e.g. ESP8266 core v3.0.2 or ESP32 v2.0.6)
 * Contextual information (e.g. what you were trying to achieve)
 * Simplest possible steps to reproduce
 * Anything that might be relevant in your opinion, such as:
   * Operating system (Windows, Ubuntu, etc.) and the output of `uname -a`
   * Network configuration
 
+Please be educated, civilized and constructive. Disrespective posts against [GitHub Code of Conduct](https://docs.github.com/en/site-policy/github-terms/github-event-code-of-conduct) will be ignored and deleted.
 
 ### Example
 
 ```
 Arduino IDE version: 1.8.19
 ESP8266 Core Version 3.0.2
 OS: Ubuntu 20.04 LTS
-Linux xy-Inspiron-3593 5.15.0-53-generic #59~20.04.1-Ubuntu SMP Thu Oct 20 15:10:22 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
+Linux xy-Inspiron-3593 5.15.0-56-generic #62~20.04.1-Ubuntu SMP Tue Nov 22 21:24:20 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
 
 Context:
 I encountered a crash while using this library
@@ -70,3 +71,5 @@ xy@xy-Inspiron-3593:~/Arduino/xy/ESPAsync_WiFiManager_Lite_GitHub$
 xy@xy-Inspiron-3593:~/Arduino/xy/ESPAsync_WiFiManager_Lite_GitHub$ bash utils/restyle.sh
 ```
 
+
+

README.md

@@ -206,13 +206,14 @@ This [**ESPAsync_WiFiManager_Lite** library](https://github.com/khoih-prog/ESPAs
 
  1. [`Arduino IDE 1.8.19+` for Arduino](https://github.com/arduino/Arduino). [![GitHub release](https://img.shields.io/github/release/arduino/Arduino.svg)](https://github.com/arduino/Arduino/releases/latest)
  2. [`ESP8266 Core 3.0.2+`](https://github.com/esp8266/Arduino) for ESP8266-based boards. [![Latest release](https://img.shields.io/github/release/esp8266/Arduino.svg)](https://github.com/esp8266/Arduino/releases/latest/). To use ESP8266 core 2.7.1+ for LittleFS.
- 3. [`ESP32 Core 2.0.5+`](https://github.com/espressif/arduino-esp32) for ESP32-based boards. [![Latest release](https://img.shields.io/github/release/espressif/arduino-esp32.svg)](https://github.com/espressif/arduino-esp32/releases/latest/)
- 4. [`ESPAsyncWebServer v1.2.3+`](https://github.com/me-no-dev/ESPAsyncWebServer) for all ESP32/ESP8266-based boards. **To install manually, not via Arduino IDE Library Manager**
- 5. [`ESPAsyncTCP v1.2.2+`](https://github.com/me-no-dev/ESPAsyncTCP) for ESP8266-based boards. **To install manually, not via Arduino IDE Library Manager**
- 6. [`AsyncTCP v1.1.1+`](https://github.com/me-no-dev/AsyncTCP) for ESP32-based boards. **To install manually, not via Arduino IDE Library Manager**
- 7. [`ESP_DoubleResetDetector v1.3.2+`](https://github.com/khoih-prog/ESP_DoubleResetDetector) if using DRD feature. To install, check [![arduino-library-badge](https://www.ardu-badge.com/badge/ESP_DoubleResetDetector.svg?)](https://www.ardu-badge.com/ESP_DoubleResetDetector).
- 8. [`ESP_MultiResetDetector v1.3.2+`](https://github.com/khoih-prog/ESP_MultiResetDetector) if using MRD feature. To install, check [![arduino-library-badge](https://www.ardu-badge.com/badge/ESP_MultiResetDetector.svg?)](https://www.ardu-badge.com/ESP_MultiResetDetector).
- 9. [`LittleFS_esp32 v1.0.6+`](https://github.com/lorol/LITTLEFS) for ESP32-based boards using LittleFS with ESP32 core **v1.0.5-**. To install, check [![arduino-library-badge](https://www.ardu-badge.com/badge/LittleFS_esp32.svg?)](https://www.ardu-badge.com/LittleFS_esp32). **Notice**: This [`LittleFS_esp32 library`](https://github.com/lorol/LITTLEFS) has been integrated to Arduino [ESP32 core v1.0.6+](https://github.com/espressif/arduino-esp32/tree/master/libraries/LITTLEFS) and **you don't need to install it if using ESP32 core v1.0.6+**
+ 3. [`ESP32 Core 2.0.6+`](https://github.com/espressif/arduino-esp32) for ESP32-based boards. [![Latest release](https://img.shields.io/github/release/espressif/arduino-esp32.svg)](https://github.com/espressif/arduino-esp32/releases/latest/)
+ 4. [`ESPAsyncWebServer v1.2.3+`](https://github.com/me-no-dev/ESPAsyncWebServer) for all ESP32/ESP8266-based boards. You have to use the latest [forked ESPAsyncWebServer](https://github.com/khoih-prog/ESPAsyncWebServer) if the PR [Fix compiler error for ESP32-C3 and mbed TLS v2.7.0+ #970](https://github.com/me-no-dev/ESPAsyncWebServer/pull/970) hasn't been merged. **To install manually for Arduino IDE**
+ 5. [`ESPAsyncDNSServer v1.0.0+`](https://github.com/devyte/ESPAsyncDNSServer) or [`ESPAsyncDNSServer v1.0.0+`](https://github.com/khoih-prog/ESPAsyncDNSServer/releases/tag/v1.0.0) for all ESP32/ESP8266-based boards.
+ 6. [`ESPAsyncTCP v1.2.2+`](https://github.com/me-no-dev/ESPAsyncTCP) for ESP8266-based boards. **To install manually, not via Arduino IDE Library Manager**
+ 7. [`AsyncTCP v1.1.1+`](https://github.com/me-no-dev/AsyncTCP) for ESP32-based boards. **To install manually, not via Arduino IDE Library Manager**
+ 8. [`ESP_DoubleResetDetector v1.3.2+`](https://github.com/khoih-prog/ESP_DoubleResetDetector) if using DRD feature. To install, check [![arduino-library-badge](https://www.ardu-badge.com/badge/ESP_DoubleResetDetector.svg?)](https://www.ardu-badge.com/ESP_DoubleResetDetector).
+ 9. [`ESP_MultiResetDetector v1.3.2+`](https://github.com/khoih-prog/ESP_MultiResetDetector) if using MRD feature. To install, check [![arduino-library-badge](https://www.ardu-badge.com/badge/ESP_MultiResetDetector.svg?)](https://www.ardu-badge.com/ESP_MultiResetDetector).
+10. [`LittleFS_esp32 v1.0.6+`](https://github.com/lorol/LITTLEFS) for ESP32-based boards using LittleFS with ESP32 core **v1.0.5-**. To install, check [![arduino-library-badge](https://www.ardu-badge.com/badge/LittleFS_esp32.svg?)](https://www.ardu-badge.com/LittleFS_esp32). **Notice**: This [`LittleFS_esp32 library`](https://github.com/lorol/LITTLEFS) has been integrated to Arduino [ESP32 core v1.0.6+](https://github.com/espressif/arduino-esp32/tree/master/libraries/LITTLEFS) and **you don't need to install it if using ESP32 core v1.0.6+**
 
 ---
 
@@ -278,33 +279,33 @@ Please have a look at [**ESP_WiFiManager Issue 39: Not able to read analog port
 
 #### 2. ESP32 ADCs functions
 
-- ADC1 controls ADC function for pins **GPIO32-GPIO39**
-- ADC2 controls ADC function for pins **GPIO0, 2, 4, 12-15, 25-27**
+- `ADC1` controls ADC function for pins **GPIO32-GPIO39**
+- `ADC2` controls ADC function for pins **GPIO0, 2, 4, 12-15, 25-27**
 
 #### 3.. ESP32 WiFi uses ADC2 for WiFi functions
 
 Look in file [**adc_common.c**](https://github.com/espressif/esp-idf/blob/master/components/driver/adc_common.c#L61)
 
-> In ADC2, there're two locks used for different cases:
+> In `ADC2`, there're two locks used for different cases:
 > 1. lock shared with app and Wi-Fi:
 >    ESP32:
->         When Wi-Fi using the ADC2, we assume it will never stop, so app checks the lock and returns immediately if failed.
+>         When Wi-Fi using the `ADC2`, we assume it will never stop, so app checks the lock and returns immediately if failed.
 >    ESP32S2:
 >         The controller's control over the ADC is determined by the arbiter. There is no need to control by lock.
 > 
 > 2. lock shared between tasks:
->    when several tasks sharing the ADC2, we want to guarantee
+>    when several tasks sharing the `ADC2`, we want to guarantee
 >    all the requests will be handled.
 >    Since conversions are short (about 31us), app returns the lock very soon,
 >    we use a spinlock to stand there waiting to do conversions one by one.
 > 
 > adc2_spinlock should be acquired first, then adc2_wifi_lock or rtc_spinlock.
 
 
-- In order to use ADC2 for other functions, we have to **acquire complicated firmware locks and very difficult to do**
-- So, it's not advisable to use ADC2 with WiFi/BlueTooth (BT/BLE).
-- Use ADC1, and pins GPIO32-GPIO39
-- If somehow it's a must to use those pins serviced by ADC2 (**GPIO0, 2, 4, 12, 13, 14, 15, 25, 26 and 27**), use the **fix mentioned at the end** of [**ESP_WiFiManager Issue 39: Not able to read analog port when using the autoconnect example**](https://github.com/khoih-prog/ESP_WiFiManager/issues/39) to work with ESP32 WiFi/BlueTooth (BT/BLE).
+- In order to use `ADC2` for other functions, we have to **acquire complicated firmware locks and very difficult to do**
+- So, it's not advisable to use `ADC2` with WiFi/BlueTooth (BT/BLE).
+- Use `ADC1`, and pins **GPIO32-GPIO39**
+- If somehow it's a must to use those pins serviced by `ADC2` (**GPIO0, 2, 4, 12, 13, 14, 15, 25, 26 and 27**), use the **fix mentioned at the end** of [**ESP_WiFiManager Issue 39: Not able to read analog port when using the autoconnect example**](https://github.com/khoih-prog/ESP_WiFiManager/issues/39) to work with ESP32 WiFi/BlueTooth (BT/BLE)
 
 
 ---
@@ -836,8 +837,8 @@ This is the terminal output when running [**ESPAsync_WiFi_MQTT**](examples/ESPAs
 
 ```cpp
 Starting ESPAsync_WiFi_MQTT using LittleFS on ESP32_DEV
-ESPAsync_WiFiManager_Lite v1.9.0
-ESP_MultiResetDetector v1.3.1
+ESPAsync_WiFiManager_Lite v1.9.1
+ESP_MultiResetDetector v1.3.2
 LittleFS Flag read = 0xFFFE0001
 multiResetDetectorFlag = 0xFFFE0001
 lowerBytes = 0x0001, upperBytes = 0x0001
@@ -911,8 +912,8 @@ CCC
 
 
 Starting ESPAsync_WiFi_MQTT using LittleFS on ESP32_DEV
-ESPAsync_WiFiManager_Lite v1.9.0
-ESP_MultiResetDetector v1.3.1
+ESPAsync_WiFiManager_Lite v1.9.1
+ESP_MultiResetDetector v1.3.2
 LittleFS Flag read = 0xFFFE0001
 multiResetDetectorFlag = 0xFFFE0001
 lowerBytes = 0x0001, upperBytes = 0x0001
@@ -1003,8 +1004,8 @@ This is the terminal output when running [**ESPAsync_WiFi_MQTT**](examples/ESPAs
 
 ```cpp
 Starting ESPAsync_WiFi_MQTT using LittleFS on ESP8266_NODEMCU
-ESPAsync_WiFiManager_Lite v1.9.0
-ESP_MultiResetDetector v1.3.1
+ESPAsync_WiFiManager_Lite v1.9.1
+ESP_MultiResetDetector v1.3.2
 LittleFS Flag read = 0xFFFE0001
 multiResetDetectorFlag = 0xFFFE0001
 lowerBytes = 0x0001, upperBytes = 0x0001
@@ -1078,8 +1079,8 @@ CCC
 
 
 Starting ESPAsync_WiFi_MQTT using LittleFS on ESP8266_NODEMCU
-ESPAsync_WiFiManager_Lite v1.9.0
-ESP_MultiResetDetector v1.3.1
+ESPAsync_WiFiManager_Lite v1.9.1
+ESP_MultiResetDetector v1.3.2
 LittleFS Flag read = 0xFFFE0001
 multiResetDetectorFlag = 0xFFFE0001
 lowerBytes = 0x0001, upperBytes = 0x0001
@@ -1169,8 +1170,8 @@ This is the terminal output when running [**ESPAsync_WiFi_MQTT**](examples/ESPAs
 
 ```cpp
 Starting ESPAsync_WiFi_MQTT using LittleFS on ESP32S2_DEV
-ESPAsync_WiFiManager_Lite v1.9.0
-ESP_MultiResetDetector v1.3.1
+ESPAsync_WiFiManager_Lite v1.9.1
+ESP_MultiResetDetector v1.3.2
 LittleFS Flag read = 0xFFFE0001
 multiResetDetectorFlag = 0xFFFE0001
 lowerBytes = 0x0001, upperBytes = 0x0001
@@ -1282,8 +1283,8 @@ entry 0x4004c190
 
 
 Starting ESPAsync_WiFi_MQTT using LittleFS on ESP32S2_DEV
-ESPAsync_WiFiManager_Lite v1.9.0
-ESP_MultiResetDetector v1.3.1
+ESPAsync_WiFiManager_Lite v1.9.1
+ESP_MultiResetDetector v1.3.2
 LittleFS Flag read = 0xFFFE0001
 multiResetDetectorFlag = 0xFFFE0001
 lowerBytes = 0x0001, upperBytes = 0x0001
@@ -1385,8 +1386,8 @@ This is the terminal output when running [**ESPAsync_WiFi_MQTT**](examples/ESPAs
 
 ```cpp
 Starting ESPAsync_WiFi_MQTT using LittleFS on ESP32S2_DEV
-ESPAsync_WiFiManager_Lite v1.9.0
-ESP_MultiResetDetector v1.3.1
+ESPAsync_WiFiManager_Lite v1.9.1
+ESP_MultiResetDetector v1.3.2
 LittleFS Flag read = 0xFFFC0003
 multiResetDetectorFlag = 0xFFFC0003
 lowerBytes = 0x0003, upperBytes = 0x0003
@@ -1428,8 +1429,8 @@ entry 0x4004c190
 
 ```cpp
 Starting ESPAsync_WiFi_MQTT using LittleFS on ESP32S2_DEV
-ESPAsync_WiFiManager_Lite v1.9.0
-ESP_MultiResetDetector v1.3.1
+ESPAsync_WiFiManager_Lite v1.9.1
+ESP_MultiResetDetector v1.3.2
 LittleFS Flag read = 0xFFFE0001
 multiResetDetectorFlag = 0xFFFE0001
 lowerBytes = 0x0001, upperBytes = 0x0001
@@ -1484,8 +1485,8 @@ This is the terminal output when running [**ESPAsync_WiFi_MQTT**](examples/ESPAs
 
 ```cpp
 Starting ESPAsync_WiFi_MQTT using LittleFS on ESP32_DEV
-ESPAsync_WiFiManager_Lite v1.9.0
-ESP_MultiResetDetector v1.3.1
+ESPAsync_WiFiManager_Lite v1.9.1
+ESP_MultiResetDetector v1.3.2
 LittleFS Flag read = 0xFFFC0003
 multiResetDetectorFlag = 0xFFFC0003
 lowerBytes = 0x0003, upperBytes = 0x0003
@@ -1529,8 +1530,8 @@ CCCC CCCCC CCCCC C
 
 ```cpp
 Starting ESPAsync_WiFi_MQTT using LittleFS on ESP32_DEV
-ESPAsync_WiFiManager_Lite v1.9.0
-ESP_MultiResetDetector v1.3.1
+ESPAsync_WiFiManager_Lite v1.9.1
+ESP_MultiResetDetector v1.3.2
 LittleFS Flag read = 0xFFFE0001
 multiResetDetectorFlag = 0xFFFE0001
 lowerBytes = 0x0001, upperBytes = 0x0001
@@ -1576,8 +1577,8 @@ This is the terminal output when running [**ESPAsync_WiFi**](examples/ESPAsync_W
 
 ```cpp
 Starting ESPAsync_WiFi using LittleFS on ESP32S3_DEV
-ESPAsync_WiFiManager_Lite v1.9.0
-ESP_MultiResetDetector v1.3.1
+ESPAsync_WiFiManager_Lite v1.9.1
+ESP_MultiResetDetector v1.3.2
 LittleFS Flag read = 0xFFFE0001
 multiResetDetectorFlag = 0xFFFE0001
 lowerBytes = 0x0001, upperBytes = 0x0001
@@ -1618,8 +1619,8 @@ This is the terminal output when running [**ESPAsync_WiFi**](examples/ESPAsync_W
 
 ```cpp
 Starting ESPAsync_WiFi using LittleFS on ESP32C3_DEV
-ESPAsync_WiFiManager_Lite v1.9.0
-ESP_MultiResetDetector v1.3.1
+ESPAsync_WiFiManager_Lite v1.9.1
+ESP_MultiResetDetector v1.3.2
 LittleFS Flag read = 0xFFFE0001
 multiResetDetectorFlag = 0xFFFE0001
 lowerBytes = 0x0001, upperBytes = 0x0001
@@ -1737,6 +1738,8 @@ Submit issues to: [ESPAsync_WiFiManager_Lite issues](https://github.com/khoih-pr
 33. Remove unavailable items from depends field of `library.properties`, such as `ESP Async WebServer`,`ESP AsyncTCP` and `AsyncTCP`
 34. Fix ESP32 `chipID`
 35. Add ESP32 `getChipID()` and `getChipOUI()` functions
+36. Add `Captive Portal` using AsyncDNSServer
+
 
 ---
 ---
@@ -1747,10 +1750,15 @@ Please help contribute to this project and add your name here.
 
 1. Thanks to [Michael H. "bizprof"](https://github.com/bizprof). With the impressive new feature :
   - `Enable scan of WiFi networks for selection in Configuration Portal`. Check [PR for v1.3.0 - Enable scan of WiFi networks #10](https://github.com/khoih-prog/WiFiManager_NINA_Lite/pull/10) leading to v1.5.0
+2. Thanks to [Holger Müller](https://github.com/hmueller01) for creating the following merged PRs leading to v1.9.1
+  - [Captive portal #22](https://github.com/khoih-prog/ESPAsync_WiFiManager_Lite/pull/22)
+  - [cleanup reset code #23](https://github.com/khoih-prog/ESPAsync_WiFiManager_Lite/pull/23)
 
 <table>
   <tr>
     <td align="center"><a href="https://github.com/bizprof"><img src="https://github.com/bizprof.png" width="100px;" alt="bizprof"/><br /><sub><b>⭐️⭐️ Michael H. "bizprof"</b></sub></a><br /></td>
+    <td align="center"><a href="https://github.com/hmueller01"><img src="https://github.com/hmueller01.png" width="100px;" alt="hmueller01"/><br /><sub><b>
+Holger Müller</b></sub></a><br /></td>
   </tr> 
 </table>
 

changelog.md

@@ -16,6 +16,7 @@
 ## Table of Contents
 
 * [Changelog](#changelog)
+  * [Release v1.9.1](#release-v191)
   * [Release v1.9.0](#release-v190)
   * [Release v1.8.2](#release-v182)
   * [Release v1.8.1](#release-v181)
@@ -36,6 +37,13 @@
 
 ## Changelog
 
+
+### Release v1.9.1
+
+1. Add `Captive Portal` using AsyncDNSServer. Check [Captive portal #22](https://github.com/khoih-prog/ESPAsync_WiFiManager_Lite/pull/22)
+2. Cleanup reset code. Check [cleanup reset code #23](https://github.com/khoih-prog/ESPAsync_WiFiManager_Lite/pull/23)
+3. Periodical code clean-up
+
 ### Release v1.9.0
 
 1. Fix ESP32 chipID. Check [Help for storing variables in memory (non-volatile) #87](https://github.com/khoih-prog/ESP_WiFiManager/discussions/87#discussioncomment-3593028)

library.json

@@ -1,6 +1,6 @@
 {
   "name": "ESPAsync_WiFiManager_Lite",
-  "version": "1.9.0",
+  "version": "1.9.1",
   "keywords": "wifi, wi-fi, Async, Async-WebServer, Async-WiFiManager, Communication, MultiWiFi, multi-wifi, ESP32, ESP32-S2, ESP32-S3, esp32-c3, ESP8266, Credentials, config-portal, DoubleReset, MultiReset, Detector, dynamic-params, dynamic, customs-header",
   "description": "Library using AsyncWebServer to configure MultiWiFi/Credentials at runtime for ESP32 (including ESP32-S2, ESP32-S3 and ESP32-C3) and ESP8266 boards. You can also specify DHCP HostName, static AP and STA IP. Use much less memory compared to full-fledge WiFiManager. Config Portal will be auto-adjusted to match the number of dynamic custom parameters. Optional default Credentials to be autoloaded into Config Portal to use or change instead of manually input. Credentials are saved in LittleFS, SPIFFS or EEPROM. New powerful-yet-simple-to-use feature to enable adding dynamic custom parameters from sketch and input using the same Config Portal. Double or MultiDetectDetector as well as Virtual Switches feature permits entering Config Portal as requested. Configurable Customs HTML Headers, including Customs Style, Customs Head Elements, CORS Header. Now using correct ESP32 chipIP",
   "authors":

library.properties

@@ -1,5 +1,5 @@
 name=ESPAsync_WiFiManager_Lite
-version=1.9.0
+version=1.9.1
 author=Khoi Hoang
 maintainer=Khoi Hoang <khoih.prog@gmail.com>
 license=MIT

platformio/platformio.ini

@@ -35,17 +35,23 @@ lib_ldf_mode = chain+
 lib_deps =
 ; PlatformIO 4.x
 ;  ESP Async WebServer@>=1.2.3
+;  https://github.com/khoih-prog/ESPAsyncWebServer
 ;  ESPAsyncTCP@>=1.2.2
+;  https://github.com/khoih-prog/ESPAsyncTCP
 ;  AsyncTCP@>=1.1.1
 ;  ESP_DoubleResetDetector@>=1.3.2
 ;  ESP_MultiResetDetector@>=1.3.2
+;  ESPAsyncDNSServer@>=1.0.0
 ;  LittleFS_esp32@>=1.0.6
 ; PlatformIO 5.x 
- me-no-dev/ESP Async WebServer@>=1.2.3
- me-no-dev/ESPAsyncTCP@>=1.2.2
+; me-no-dev/ESP Async WebServer@>=1.2.3
+ https://github.com/khoih-prog/ESPAsyncWebServer
+; me-no-dev/ESPAsyncTCP@>=1.2.2
+ https://github.com/khoih-prog/ESPAsyncTCP
  me-no-dev/AsyncTCP@>=1.1.1
  khoih-prog/ESP_DoubleResetDetector@>=1.3.2
  khoih-prog/ESP_MultiResetDetector@>=1.3.2
+ devyte/ESPAsyncDNSServer@>=1.0.0
 ; lorol/LittleFS_esp32@>=1.0.6
 
 build_flags =