v1.2.0 to autodetect ESP32 core version

### Releases v1.2.0

1. Auto detect ESP32 core and use either built-in LittleFS or [LITTLEFS](https://github.com/lorol/LITTLEFS) library
2. Update `library.json` to use new `headers` for PIO

Author: khoih-prog

CONTRIBUTING.md

@@ -15,7 +15,7 @@ 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. 1.8.16) or Platform.io version
-* `ESP8266` or `ESP32` Core Version (e.g. ESP8266 core v3.0.2 or ESP32 v2.0.0)
+* `ESP8266` or `ESP32` Core Version (e.g. ESP8266 core v3.0.2 or ESP32 v2.0.1)
 * 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:
@@ -29,7 +29,7 @@ Please ensure to specify the following:
 Arduino IDE version: 1.8.16
 ESP8266 Core Version 3.0.2
 OS: Ubuntu 20.04 LTS
-Linux Inspiron 5.4.0-86-generic #97-Ubuntu SMP Fri Sep 17 19:19:40 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
+Linux Inspiron 5.4.0-90-generic #101-Ubuntu SMP Fri Oct 15 20:00:55 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
 
 Context:
 I encountered a non-response while trying to press the reset button twice.

README.md

@@ -99,9 +99,11 @@ This [**ESP_DoubleResetDetector** library](https://github.com/khoih-prog/ESP_Dou
 ## Prerequisites
 
 1. [`Arduino IDE 1.8.16+` for Arduino](https://www.arduino.cc/en/Main/Software)
-2. [`ESP32 Core 2.0.0+`](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/)
+2. [`ESP32 Core 2.0.1+`](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/)
 3. [`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/). SPIFFS is deprecated from ESP8266 core 2.7.1+, to use LittleFS. 
 
+4. [`LITTLEFS v1.0.6+`](https://github.com/lorol/LITTLEFS) for ESP32-based boards using LittleFS with ESP32 core v1.0.4-. 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 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+
+
 ---
 
 ## Installation
@@ -271,7 +273,7 @@ This is terminal debug output when running [ESP32_FSWebServer_DRD](https://githu
 ```cpp
 Starting ESP32_FSWebServer_DRD with DoubleResetDetect using SPIFFS on ESP32_DEV
 ESP_WiFiManager Version v1.7.5
-ESP_DoubleResetDetector Version v1.1.2
+ESP_DoubleResetDetector Version v1.2.0
 FS File: /ConfigSW.json, size: 150B
 FS File: /CanadaFlag_1.png, size: 40.25KB
 FS File: /CanadaFlag_2.png, size: 8.12KB
@@ -337,7 +339,7 @@ This is terminal debug output when running [ConfigOnDoubleReset](https://github.
 ```
 Starting ConfigOnDoubleReset with DoubleResetDetect using LittleFS on ESP32_DEV
 ESP_WiFiManager Version v1.7.5
-ESP_DoubleResetDetector Version v1.1.2
+ESP_DoubleResetDetector Version v1.2.0
 [WM] RFC925 Hostname = ConfigOnDoubleReset
 [WM] Set CORS Header to :  Your Access-Control-Allow-Origin
 Stored: SSID = HueNet1, Pass = 12345678
@@ -381,7 +383,7 @@ entry 0x400806b8
 
 Starting ConfigOnDoubleReset with DoubleResetDetect using LittleFS on ESP32_DEV
 ESP_WiFiManager Version v1.7.5
-ESP_DoubleResetDetector Version v1.1.2
+ESP_DoubleResetDetector Version v1.2.0
 [WM] RFC925 Hostname = ConfigOnDoubleReset
 [WM] Set CORS Header to :  Your Access-Control-Allow-Origin
 Stored: SSID = HueNet1, Pass = jenniqqs

changelog.md

@@ -12,6 +12,7 @@
 ## Table of Contents
 
 * [Changelog](#changelog)
+  * [Releases v1.2.0](#releases-v120)
   * [Releases v1.1.2](#releases-v112)
   * [Releases v1.1.1](#releases-v111)
   * [Releases v1.1.0](#releases-v110)
@@ -24,6 +25,11 @@
 
 ## Changelog
 
+### Releases v1.2.0
+
+1. Auto detect ESP32 core and use either built-in LittleFS or [LITTLEFS](https://github.com/lorol/LITTLEFS) library
+2. Update `library.json` to use new `headers` for PIO
+
 ### Releases v1.1.2
 
 1. Update `platform.ini` and `library.json` to use original `khoih-prog` instead of `khoih.prog` after PIO fix

examples/ConfigOnDoubleReset/ConfigOnDoubleReset.ino

@@ -65,13 +65,25 @@
     // Use LittleFS
     #include "FS.h"
 
-    // The library will be depreciated after being merged to future major Arduino esp32 core release 2.x
-    // At that time, just remove this library inclusion
-    #include <LITTLEFS.h>             // https://github.com/lorol/LITTLEFS
+    // Check cores/esp32/esp_arduino_version.h
+    #if ( ESP_ARDUINO_VERSION >= ESP_ARDUINO_VERSION_VAL(2, 0, 0) )  //(ESP_ARDUINO_VERSION_MAJOR >= 2)
+      #warning Using ESP32 Core 1.0.6 or 2.0.0+
+      // The library has been merged into esp32 core from release 1.0.6
+      #include <LittleFS.h>
+      
+      FS* filesystem =      &LittleFS;
+      #define FileFS        LittleFS
+      #define FS_Name       "LittleFS"
+    #else
+      #warning Using ESP32 Core 1.0.4-. You must install LITTLEFS library
+      // The library has been merged into esp32 core from release 1.0.6
+      #include <LITTLEFS.h>             // https://github.com/lorol/LITTLEFS
+      
+      FS* filesystem =      &LITTLEFS;
+      #define FileFS        LITTLEFS
+      #define FS_Name       "LittleFS"
+    #endif
 
-    FS* filesystem =      &LITTLEFS;
-    #define FileFS        LITTLEFS
-    #define FS_Name       "LittleFS"
   #elif USE_SPIFFS
     #include <SPIFFS.h>
     FS* filesystem =      &SPIFFS;

library.json

@@ -1,6 +1,6 @@
 {
   "name": "ESP_DoubleResetDetector",
-  "version": "1.1.2",
+  "version": "1.2.0",
   "keywords": "rtc,eeprom,littlefs,spiffs,reset,data,esp32,esp8266,double-reset,detector",
   "description": "Library to detect a double reset within a predetermined time, using RTC Memory, EEPROM, LittleFS or SPIFFS for ESP8266 and ESP32",
   "authors":
@@ -33,5 +33,6 @@
   ],
   "frameworks": "arduino",
   "platforms": [ "espressif32", "espressif8266" ],
-  "examples": "examples/*/*/*.ino"
+  "examples": "examples/*/*/*.ino",
+  "headers": "ESP_DoubleResetDetector.h"
 }

library.properties

@@ -1,5 +1,5 @@
 name=ESP_DoubleResetDetector
-version=1.1.2
+version=1.2.0
 author=Khoi Hoang
 maintainer=Khoi Hoang <[email protected]>
 license=MIT

platformio/platformio.ini

@@ -86,7 +86,7 @@ board = nodemcuv2
 
 [env:ESP32]
 platform = espressif32
-framework = arduino, espidf
+framework = arduino
 ; ============================================================
 ; Board configuration
 ; choose your board by uncommenting one of the following lines

src/ESP_DoubleResetDetector.h

@@ -9,7 +9,7 @@
 
   Built by Khoi Hoang https://github.com/khoih-prog/ESP_DoubleResetDetector
   Licensed under MIT license
-  Version: 1.1.2
+  Version: 1.2.0
 
   Version Modified By   Date      Comments
   ------- -----------  ---------- -----------
@@ -19,7 +19,8 @@
   1.0.3   K Hoang      13/05/2020 Update to use LittleFS for ESP8266 core 2.7.1+
   1.1.0   K Hoang      04/12/2020 Add support to LittleFS for ESP32 using LITTLEFS Library
   1.1.1   K Hoang      28/12/2020 Suppress all possible compiler warnings
-  1.1.2   K Hoang      10/10/2021  Update `platform.ini` and `library.json`
+  1.1.2   K Hoang      10/10/2021 Update `platform.ini` and `library.json`
+  1.2.0   K Hoang      26/11/2021 Auto detect ESP32 core and use either built-in LittleFS or LITTLEFS library
 *****************************************************************************************************************************/
 
 #pragma once
@@ -33,7 +34,7 @@
   #include <WProgram.h>
 #endif
 
-#define ESP_DOUBLE_RESET_DETECTOR_VERSION       "ESP_DoubleResetDetector v1.1.2"
+#define ESP_DOUBLE_RESET_DETECTOR_VERSION       "ESP_DoubleResetDetector v1.2.0"
 #define ESP_DOUBLERESETDETECTOR_VERSION         ESP_DOUBLE_RESET_DETECTOR_VERSION
 
 //#define ESP_DRD_USE_EEPROM      false
@@ -82,10 +83,17 @@
 #ifdef ESP32
 
   #if ESP_DRD_USE_LITTLEFS
-    // The library will be depreciated after being merged to future major Arduino esp32 core release 2.x
-    // At that time, just remove this library inclusion
-    #include <LITTLEFS.h>             // https://github.com/lorol/LITTLEFS
-    #define FileFS   LITTLEFS
+    // Check cores/esp32/esp_arduino_version.h
+    #if ( ESP_ARDUINO_VERSION >= ESP_ARDUINO_VERSION_VAL(2, 0, 0) )  //(ESP_ARDUINO_VERSION_MAJOR >= 2)
+      #warning Using ESP32 Core 1.0.6 or 2.0.0+
+      #include <LittleFS.h>             // https://github.com/lorol/LITTLEFS
+      #define FileFS   LittleFS
+    #else
+      #warning Using ESP32 Core 1.0.4-. You must install LITTLEFS library
+      // The library has been merged into esp32 core from release 1.0.6
+      #include <LITTLEFS.h>             // https://github.com/lorol/LITTLEFS
+      #define FileFS   LITTLEFS
+    #endif
   #else
     #include "SPIFFS.h"
     // ESP32 core 1.0.4 still uses SPIFFS