Supports LittleFS_esp32 legacy library

README.md

@@ -102,7 +102,8 @@ Full documentation is available on https://Hieromon.github.io/AutoConnect, some
 
 ## Change log
 
-### [1.3.4] Feb. 25, 2022
+### [1.3.4] Mar. 02, 2022
+- Supports [LittleFS_esp32](https://github.com/lorol/LITTLEFS) legacy library with ESP32 Arduino core 1.0.6 or less.
 - Added enablement of credentials removal function with Open SSIDs menu. (Discussions #433)
 - Fixed AutoConnectOTA crashing if there is no OTA partition.
 - Fixed AutoConnectUpdate crashing if there is no OTA partition.

mkdocs/changelog.md

@@ -1,7 +1,8 @@
-### [1.3.4] Feb. 25, 2022
+### [1.3.4] Mar. 02, 2022
 
 #### Enhancements
 
+- Supports [LittleFS_esp32](https://github.com/lorol/LITTLEFS) legacy library with ESP32 Arduino core 1.0.6 or less.
 - Added enablement of credentials removal function with Open SSIDs menu.
 - Migrate the CI platform to GitHub actions.
 

src/AutoConnectFS.h

@@ -2,8 +2,8 @@
  * Predefined file system applied for AutoConnect usage.
  * @file AutoConnectFS.h
  * @author [email protected]
- * @version  1.3.1
- * @date 2021-10-03
+ * @version  1.3.4
+ * @date 2022-03-02
  * @copyright  MIT license.
  */
 
@@ -58,6 +58,15 @@ extern "C" {
 #include <esp_littlefs.h>
 }
 #define AUTOCONNECT_APPLIED_FILECLASS     fs::LittleFSFS
+
+// With ESP32 platform core version less 2.0, reverts the LittleFS class and
+// the exported instance to the ordinary LittleFS_esp32 library owns.
+#if !defined(ESP_ARDUINO_VERSION_MAJOR) && ESP_ARDUINO_VERSION_MAJOR<2
+#undef AUTOCONNECT_APPLIED_FILESYSTEM
+#define AUTOCONNECT_APPLIED_FILESYSTEM    LITTLEFS
+#undef AUTOCONNECT_APPLIED_FILECLASS
+#define AUTOCONNECT_APPLIED_FILECLASS     fs::LITTLEFSFS
+#endif
 #endif
 #endif