v1.1.0

### Major Releases v1.1.0

1. Add support to LittleFS for ESP32 using [LITTLEFS](https://github.com/lorol/LITTLEFS) Library
2. Clean-up all compiler warnings possible.
3. Add Table of Contents
4. Add Version String

Author: khoih-prog

CONTRIBUTING.md

@@ -14,7 +14,7 @@ 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. 1.8.11) or Platform.io version
+* Arduino IDE version (e.g. 1.8.13) or Platform.io version
 * `ESP32` Core Version (e.g. ESP32 core v1.0.4)
 * Contextual information (e.g. what you were trying to achieve)
 * Simplest possible steps to reproduce
@@ -26,10 +26,10 @@ Please ensure to specify the following:
 ### Example
 
 ```
-Arduino IDE version: 1.8.11
+Arduino IDE version: 1.8.13
 ESP32 Core Version 1.0.4
-OS: Ubuntu 16.04 LTS
-Linux Inspiron 4.4.0-170-generic #199-Ubuntu SMP Thu Nov 14 01:45:04 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
+OS: Ubuntu 20.04 LTS
+Linux xy-Inspiron-3593 5.4.0-51-generic #56-Ubuntu SMP Mon Oct 5 14:28:49 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
 
 Context:
 The board couldn't autoreconnect to Local Blynk Server after router power recycling.

README.md

@@ -1,15 +1,15 @@
 /****************************************************************************************************************************
    Credentials.h
-   For ESP32 boards
+   For ESP32 using WiFi along with BlueTooth BLE
 
    BlynkESP32_BT_WF is a library for inclusion of both ESP32 Blynk BT/BLE and WiFi libraries. 
    Then select either one or both at runtime.
    
    Based on and modified from Blynk library v0.6.1 https://github.com/blynkkk/blynk-library/releases
-   Built by Khoi Hoang https://github.com/khoih-prog/BlynkGSM_ESPManager
+   Built by Khoi Hoang https://github.com/khoih-prog/BlynkESP32_BT_WF
    Licensed under MIT license
 
-   Version: 1.0.6
+   Version: 1.1.0
 
    Version Modified By   Date      Comments
    ------- -----------  ---------- -----------
@@ -20,8 +20,9 @@
     1.0.4   K Hoang      14/03/2020 Enhance GUI. Reduce code size.
     1.0.5   K Hoang      18/04/2020 MultiWiFi/Blynk. Dynamic custom parameters. SSID password maxlen is 63 now. 
                                     Permit special chars # and % in input data.
-    1.0.6   K Hoang      24/04/2020 Add Configurable Config Portal Title, Add USE_DEFAULT_CONFIG_DATAa and DRD.
+    1.0.6   K Hoang      24/08/2020 Add Configurable Config Portal Title, Add USE_DEFAULT_CONFIG_DATA and DRD.
                                     Auto format SPIFFS. Update examples.
+    1.1.0   K Hoang      30/12/2020 Add support to LittleFS. Remove possible compiler warnings. Update examples
  *****************************************************************************************************************************/
 
 #ifndef Credentials_h

examples/ESP32_BLE_WF/Credentials.h

@@ -6,10 +6,10 @@
    Then select either one or both at runtime.
    
    Based on and modified from Blynk library v0.6.1 https://github.com/blynkkk/blynk-library/releases
-   Built by Khoi Hoang https://github.com/khoih-prog/BlynkGSM_ESPManager
+   Built by Khoi Hoang https://github.com/khoih-prog/BlynkESP32_BT_WF
    Licensed under MIT license
 
-   Version: 1.0.6
+   Version: 1.1.0
 
    Version Modified By   Date      Comments
    ------- -----------  ---------- -----------
@@ -20,8 +20,9 @@
     1.0.4   K Hoang      14/03/2020 Enhance GUI. Reduce code size.
     1.0.5   K Hoang      18/04/2020 MultiWiFi/Blynk. Dynamic custom parameters. SSID password maxlen is 63 now. 
                                     Permit special chars # and % in input data.
-    1.0.6   K Hoang      24/04/2020 Add Configurable Config Portal Title, Add USE_DEFAULT_CONFIG_DATAa and DRD.
+    1.0.6   K Hoang      24/08/2020 Add Configurable Config Portal Title, Add USE_DEFAULT_CONFIG_DATA and DRD.
                                     Auto format SPIFFS. Update examples.
+    1.1.0   K Hoang      30/12/2020 Add support to LittleFS. Remove possible compiler warnings. Update examples
  *****************************************************************************************************************************/
 /****************************************************************************************************************************
    Important Notes:
@@ -114,8 +115,10 @@ void setup()
   Serial.begin(115200);
   while (!Serial);
 
-#if ( USE_SPIFFS)
-  Serial.print(F("\nStarting ESP32_BLE_WF using SPIFFS"));
+#if (USE_LITTLEFS)
+  Serial.print(F("\nStarting ESP32_BLE_WF using LITTLEFS"));
+#elif (USE_SPIFFS)
+  Serial.print(F("\nStarting ESP32_BLE_WF using SPIFFS"));  
 #else
   Serial.print(F("\nStarting ESP32_BLE_WF using EEPROM"));
 #endif
@@ -124,7 +127,13 @@ void setup()
   Serial.println(" with SSL on " + String(ARDUINO_BOARD));
 #else
   Serial.println(" without SSL on " + String(ARDUINO_BOARD));
-#endif  
+#endif
+
+  Serial.println(BLYNK_ESP32_BT_WF_VERSION);
+  
+#if USE_BLYNK_WM  
+  Serial.println(ESP_DOUBLE_RESET_DETECTOR_VERSION);
+#endif
 
   pinMode(WIFI_BLE_SELECTION_PIN, INPUT_PULLUP);
 

examples/ESP32_BLE_WF/ESP32_BLE_WF.ino

@@ -1,15 +1,15 @@
 /****************************************************************************************************************************
    defines.h
-   For ESP32 boards
+   For ESP32 using WiFi along with BlueTooth BLE
 
    BlynkESP32_BT_WF is a library for inclusion of both ESP32 Blynk BT/BLE and WiFi libraries. 
    Then select either one or both at runtime.
    
    Based on and modified from Blynk library v0.6.1 https://github.com/blynkkk/blynk-library/releases
-   Built by Khoi Hoang https://github.com/khoih-prog/BlynkGSM_ESPManager
+   Built by Khoi Hoang https://github.com/khoih-prog/BlynkESP32_BT_WF
    Licensed under MIT license
    
-   Version: 1.0.6
+   Version: 1.1.0
 
    Version Modified By   Date      Comments
    ------- -----------  ---------- -----------
@@ -20,33 +20,37 @@
     1.0.4   K Hoang      14/03/2020 Enhance GUI. Reduce code size.
     1.0.5   K Hoang      18/04/2020 MultiWiFi/Blynk. Dynamic custom parameters. SSID password maxlen is 63 now. 
                                     Permit special chars # and % in input data.
-    1.0.6   K Hoang      24/04/2020 Add Configurable Config Portal Title, Add USE_DEFAULT_CONFIG_DATAa and DRD.
+    1.0.6   K Hoang      24/08/2020 Add Configurable Config Portal Title, Add USE_DEFAULT_CONFIG_DATA and DRD.
                                     Auto format SPIFFS. Update examples.
+    1.1.0   K Hoang      30/12/2020 Add support to LittleFS. Remove possible compiler warnings. Update examples
  *****************************************************************************************************************************/
 
 #ifndef defines_h
 #define defines_h
 
 #ifndef ESP32
-#error This code is intended to run on the ESP32 platform! Please check your Tools->Board setting.
+  #error This code is intended to run on the ESP32 platform! Please check your Tools->Board setting.
 #endif
 
-#define BLYNK_PRINT               Serial
+#define BLYNK_PRINT                   Serial
 
-#define ESP32_BLE_WF_DEBUG        true
+#define ESP32_BLE_WF_DEBUG            true
 
 #define DOUBLERESETDETECTOR_DEBUG     true
 #define BLYNK_WM_DEBUG                3
 
-// Not use #define USE_SPIFFS  => using EEPROM for configuration data in WiFiManager
-// #define USE_SPIFFS    false => using EEPROM for configuration data in WiFiManager
-// #define USE_SPIFFS    true  => using SPIFFS for configuration data in WiFiManager
+// Not use #define USE_LITTLEFS and #define USE_SPIFFS  => using SPIFFS for configuration data in WiFiManager
+// (USE_LITTLEFS == false) and (USE_SPIFFS == false)    => using EEPROM for configuration data in WiFiManager
+// (USE_LITTLEFS == true) and (USE_SPIFFS == false)     => using LITTLEFS for configuration data in WiFiManager
+// (USE_LITTLEFS == true) and (USE_SPIFFS == true)      => using LITTLEFS for configuration data in WiFiManager
+// (USE_LITTLEFS == false) and (USE_SPIFFS == true)     => using SPIFFS for configuration data in WiFiManager
 // Those above #define's must be placed before #include <BlynkSimpleEsp32_WFM.h>
 
-#define USE_SPIFFS                  true
-//#define USE_SPIFFS                  false
+#define USE_LITTLEFS          true
+#define USE_SPIFFS            false
 
-#if (!USE_SPIFFS)
+
+#if !( USE_SPIFFS || USE_LITTLEFS)
   // EEPROM_SIZE must be <= 2048 and >= CONFIG_DATA_SIZE (currently 172 bytes)
   #define EEPROM_SIZE    (2 * 1024)
   // EEPROM_START + CONFIG_DATA_SIZE must be <= EEPROM_SIZE
@@ -57,6 +61,7 @@
 #define TIMEOUT_RECONNECT_WIFI                    10000L
 #define RESET_IF_CONFIG_TIMEOUT                   true
 #define CONFIG_TIMEOUT_RETRYTIMES_BEFORE_RESET    5
+
 // Those above #define's must be placed before #include <BlynkSimpleESP32_WFM.h>
 
 //#define BLYNK_USE_BLE_ONLY      true

examples/ESP32_BLE_WF/defines.h

@@ -1,15 +1,15 @@
 /****************************************************************************************************************************
    dynamicParams.h
-   For ESP32 boards
+   For ESP32 using WiFi along with BlueTooth BLE
 
    BlynkESP32_BT_WF is a library for inclusion of both ESP32 Blynk BT/BLE and WiFi libraries. 
    Then select either one or both at runtime.
    
    Based on and modified from Blynk library v0.6.1 https://github.com/blynkkk/blynk-library/releases
-   Built by Khoi Hoang https://github.com/khoih-prog/BlynkGSM_ESPManager
+   Built by Khoi Hoang https://github.com/khoih-prog/BlynkESP32_BT_WF
    Licensed under MIT license
   
-   Version: 1.0.6
+   Version: 1.1.0
 
    Version Modified By   Date      Comments
    ------- -----------  ---------- -----------
@@ -20,8 +20,9 @@
     1.0.4   K Hoang      14/03/2020 Enhance GUI. Reduce code size.
     1.0.5   K Hoang      18/04/2020 MultiWiFi/Blynk. Dynamic custom parameters. SSID password maxlen is 63 now. 
                                     Permit special chars # and % in input data.
-    1.0.6   K Hoang      24/04/2020 Add Configurable Config Portal Title, Add USE_DEFAULT_CONFIG_DATAa and DRD.
+    1.0.6   K Hoang      24/08/2020 Add Configurable Config Portal Title, Add USE_DEFAULT_CONFIG_DATA and DRD.
                                     Auto format SPIFFS. Update examples.
+    1.1.0   K Hoang      30/12/2020 Add support to LittleFS. Remove possible compiler warnings. Update examples
  *****************************************************************************************************************************/
 
 #ifndef dynamicParams_h

examples/ESP32_BLE_WF/dynamicParams.h

@@ -1,15 +1,15 @@
 /****************************************************************************************************************************
    Credentials.h
-   For ESP32 boards
+   For ESP32 using WiFi along with BlueTooth BLE
 
    BlynkESP32_BT_WF is a library for inclusion of both ESP32 Blynk BT/BLE and WiFi libraries. 
    Then select either one or both at runtime.
    
    Based on and modified from Blynk library v0.6.1 https://github.com/blynkkk/blynk-library/releases
-   Built by Khoi Hoang https://github.com/khoih-prog/BlynkGSM_ESPManager
+   Built by Khoi Hoang https://github.com/khoih-prog/BlynkESP32_BT_WF
    Licensed under MIT license
-
-   Version: 1.0.6
+  
+   Version: 1.1.0
 
    Version Modified By   Date      Comments
    ------- -----------  ---------- -----------
@@ -20,8 +20,9 @@
     1.0.4   K Hoang      14/03/2020 Enhance GUI. Reduce code size.
     1.0.5   K Hoang      18/04/2020 MultiWiFi/Blynk. Dynamic custom parameters. SSID password maxlen is 63 now. 
                                     Permit special chars # and % in input data.
-    1.0.6   K Hoang      24/04/2020 Add Configurable Config Portal Title, Add USE_DEFAULT_CONFIG_DATAa and DRD.
+    1.0.6   K Hoang      24/08/2020 Add Configurable Config Portal Title, Add USE_DEFAULT_CONFIG_DATA and DRD.
                                     Auto format SPIFFS. Update examples.
+    1.1.0   K Hoang      30/12/2020 Add support to LittleFS. Remove possible compiler warnings. Update examples
  *****************************************************************************************************************************/
 
 #ifndef Credentials_h

examples/ESP32_BT_WF/Credentials.h

@@ -1,15 +1,15 @@
 /****************************************************************************************************************************
    ESP32_BT_WF.ino
-   For ESP32 using WiFi along with BlueTooth BT
+   For ESP32 using WiFi along with BlueTooth BLE
 
    BlynkESP32_BT_WF is a library for inclusion of both ESP32 Blynk BT/BLE and WiFi libraries. 
    Then select either one or both at runtime.
    
    Based on and modified from Blynk library v0.6.1 https://github.com/blynkkk/blynk-library/releases
-   Built by Khoi Hoang https://github.com/khoih-prog/BlynkGSM_ESPManager
+   Built by Khoi Hoang https://github.com/khoih-prog/BlynkESP32_BT_WF
    Licensed under MIT license
   
-   Version: 1.0.6
+   Version: 1.1.0
 
    Version Modified By   Date      Comments
    ------- -----------  ---------- -----------
@@ -20,8 +20,9 @@
     1.0.4   K Hoang      14/03/2020 Enhance GUI. Reduce code size.
     1.0.5   K Hoang      18/04/2020 MultiWiFi/Blynk. Dynamic custom parameters. SSID password maxlen is 63 now. 
                                     Permit special chars # and % in input data.
-    1.0.6   K Hoang      24/04/2020 Add Configurable Config Portal Title, Add USE_DEFAULT_CONFIG_DATAa and DRD.
+    1.0.6   K Hoang      24/08/2020 Add Configurable Config Portal Title, Add USE_DEFAULT_CONFIG_DATA and DRD.
                                     Auto format SPIFFS. Update examples.
+    1.1.0   K Hoang      30/12/2020 Add support to LittleFS. Remove possible compiler warnings. Update examples
  *****************************************************************************************************************************/
 /****************************************************************************************************************************
    Important Notes:
@@ -114,17 +115,25 @@ void setup()
   Serial.begin(115200);
   while (!Serial);
 
-#if ( USE_SPIFFS)
-  Serial.print(F("\nStarting ESP32_BT_WF using SPIFFS"));
+#if (USE_LITTLEFS)
+  Serial.print(F("\nStarting ESP32_BLE_WF using LITTLEFS"));
+#elif (USE_SPIFFS)
+  Serial.print(F("\nStarting ESP32_BLE_WF using SPIFFS"));  
 #else
-  Serial.print(F("\nStarting ESP32_BT_WF using EEPROM"));
+  Serial.print(F("\nStarting ESP32_BLE_WF using EEPROM"));
 #endif
 
 #if USE_SSL
   Serial.println(" with SSL on " + String(ARDUINO_BOARD));
 #else
   Serial.println(" without SSL on " + String(ARDUINO_BOARD));
-#endif  
+#endif
+
+  Serial.println(BLYNK_ESP32_BT_WF_VERSION);
+  
+#if USE_BLYNK_WM  
+  Serial.println(ESP_DOUBLE_RESET_DETECTOR_VERSION);
+#endif
 
   pinMode(WIFI_BT_SELECTION_PIN, INPUT_PULLUP);
 

examples/ESP32_BT_WF/ESP32_BT_WF.ino

@@ -1,15 +1,15 @@
 /****************************************************************************************************************************
    defines.h
-   For ESP32 boards
+   For ESP32 using WiFi along with BlueTooth BLE
 
    BlynkESP32_BT_WF is a library for inclusion of both ESP32 Blynk BT/BLE and WiFi libraries. 
    Then select either one or both at runtime.
    
    Based on and modified from Blynk library v0.6.1 https://github.com/blynkkk/blynk-library/releases
-   Built by Khoi Hoang https://github.com/khoih-prog/BlynkGSM_ESPManager
+   Built by Khoi Hoang https://github.com/khoih-prog/BlynkESP32_BT_WF
    Licensed under MIT license
-   
-   Version: 1.0.6
+  
+   Version: 1.1.0
 
    Version Modified By   Date      Comments
    ------- -----------  ---------- -----------
@@ -20,33 +20,37 @@
     1.0.4   K Hoang      14/03/2020 Enhance GUI. Reduce code size.
     1.0.5   K Hoang      18/04/2020 MultiWiFi/Blynk. Dynamic custom parameters. SSID password maxlen is 63 now. 
                                     Permit special chars # and % in input data.
-    1.0.6   K Hoang      24/04/2020 Add Configurable Config Portal Title, Add USE_DEFAULT_CONFIG_DATAa and DRD.
+    1.0.6   K Hoang      24/08/2020 Add Configurable Config Portal Title, Add USE_DEFAULT_CONFIG_DATA and DRD.
                                     Auto format SPIFFS. Update examples.
+    1.1.0   K Hoang      30/12/2020 Add support to LittleFS. Remove possible compiler warnings. Update examples
  *****************************************************************************************************************************/
 
 #ifndef defines_h
 #define defines_h
 
 #ifndef ESP32
-#error This code is intended to run on the ESP32 platform! Please check your Tools->Board setting.
+  #error This code is intended to run on the ESP32 platform! Please check your Tools->Board setting.
 #endif
 
-#define BLYNK_PRINT               Serial
+#define BLYNK_PRINT                   Serial
 
-#define ESP32_BLE_WF_DEBUG        true
+#define ESP32_BLE_WF_DEBUG            true
 
 #define DOUBLERESETDETECTOR_DEBUG     true
 #define BLYNK_WM_DEBUG                3
 
-// Not use #define USE_SPIFFS  => using EEPROM for configuration data in WiFiManager
-// #define USE_SPIFFS    false => using EEPROM for configuration data in WiFiManager
-// #define USE_SPIFFS    true  => using SPIFFS for configuration data in WiFiManager
+// Not use #define USE_LITTLEFS and #define USE_SPIFFS  => using SPIFFS for configuration data in WiFiManager
+// (USE_LITTLEFS == false) and (USE_SPIFFS == false)    => using EEPROM for configuration data in WiFiManager
+// (USE_LITTLEFS == true) and (USE_SPIFFS == false)     => using LITTLEFS for configuration data in WiFiManager
+// (USE_LITTLEFS == true) and (USE_SPIFFS == true)      => using LITTLEFS for configuration data in WiFiManager
+// (USE_LITTLEFS == false) and (USE_SPIFFS == true)     => using SPIFFS for configuration data in WiFiManager
 // Those above #define's must be placed before #include <BlynkSimpleEsp32_WFM.h>
 
-#define USE_SPIFFS                  true
-//#define USE_SPIFFS                  false
+#define USE_LITTLEFS          true
+#define USE_SPIFFS            false
+
 
-#if (!USE_SPIFFS)
+#if !( USE_SPIFFS || USE_LITTLEFS)
   // EEPROM_SIZE must be <= 2048 and >= CONFIG_DATA_SIZE (currently 172 bytes)
   #define EEPROM_SIZE    (2 * 1024)
   // EEPROM_START + CONFIG_DATA_SIZE must be <= EEPROM_SIZE
@@ -57,10 +61,11 @@
 #define TIMEOUT_RECONNECT_WIFI                    10000L
 #define RESET_IF_CONFIG_TIMEOUT                   true
 #define CONFIG_TIMEOUT_RETRYTIMES_BEFORE_RESET    5
+
 // Those above #define's must be placed before #include <BlynkSimpleESP32_WFM.h>
 
-//#define BLYNK_USE_BT_ONLY      true
-#define BLYNK_USE_BT_ONLY      false
+//#define BLYNK_USE_BLE_ONLY      true
+#define BLYNK_USE_BLE_ONLY      false
 
 #include <BlynkSimpleEsp32_BT_WF.h>