Adding littlefs driver

***WIP***
nanoframework · Jul 1, 2024 · 68789da · 68789da
1 parent 685c77a
commit 68789da
Show file tree

Hide file tree

Showing 3 changed files with 1,186 additions and 39 deletions.
diff --git a/targets/ESP32/ESP32/target_FileSystem.cpp b/targets/ESP32/ESP32/target_FileSystem.cpp
@@ -7,24 +7,19 @@
 #include <nanoHAL_v2.h>
 #include <nanoHAL_Types.h>
 #include <nanoPAL_FileSystem.h>
-// #include <littlefs_FS_Driver.h>
+#include <littlefs_FS_Driver.h>
 #include <fatfs_FS_Driver.h>
 #include "Target_System_IO_FileSystem.h"
 
-// extern FILESYSTEM_DRIVER_INTERFACE g_LITTLEFS_FILE_SYSTEM_DriverInterface;
+extern FILESYSTEM_DRIVER_INTERFACE g_LITTLEFS_FILE_SYSTEM_DriverInterface;
 extern STREAM_DRIVER_INTERFACE g_FATFS_STREAM_DriverInterface;
 
-// extern STREAM_DRIVER_INTERFACE g_LITTLEFS_STREAM_DriverInterface;
+extern STREAM_DRIVER_INTERFACE g_LITTLEFS_STREAM_DriverInterface;
 extern FILESYSTEM_DRIVER_INTERFACE g_FATFS_FILE_SYSTEM_DriverInterface;
 
-// #if HAL_USE_SDC
-// #include <target_windows_storage_config.h>
-// extern "C" void SdCardDetectCallback(void *arg);
-// #endif
-
 FILESYSTEM_INTERFACES g_AvailableFSInterfaces[] = {
     {&g_FATFS_FILE_SYSTEM_DriverInterface, &g_FATFS_STREAM_DriverInterface},
-    // {&g_LITTLEFS_FILE_SYSTEM_DriverInterface, &g_LITTLEFS_STREAM_DriverInterface},
+    {&g_LITTLEFS_FILE_SYSTEM_DriverInterface, &g_LITTLEFS_STREAM_DriverInterface},
 };
 
 const size_t g_InstalledFSCount = ARRAYSIZE(g_AvailableFSInterfaces);
@@ -35,38 +30,24 @@ FileSystemVolume *g_FS_Volumes;
 
 void FS_AddVolumes()
 {
-    // // 2 SPI flash devices
-    // g_FS_NumVolumes = 2;
-
-    // g_FS_Volumes = new FileSystemVolume[g_FS_NumVolumes];
-    // g_FS_DriverDetails = new STREAM_DRIVER_DETAILS[g_FS_NumVolumes];
-
-    // // AT25SF641, drive I:, volume 0
-    // FileSystemVolumeList::AddVolume(
-    //     &g_FS_Volumes[0],
-    //     "I:",
-    //     0,
-    //     g_AvailableFSInterfaces[1].streamDriver,
-    //     g_AvailableFSInterfaces[1].fsDriver,
-    //     0,
-    //     FALSE);
-
-    // // W25Q128, drive F:, volume 1
-    // FileSystemVolumeList::AddVolume(
-    //     &g_FS_Volumes[1],
-    //     "J:",
-    //     0,
-    //     g_AvailableFSInterfaces[1].streamDriver,
-    //     g_AvailableFSInterfaces[1].fsDriver,
-    //     1,
-    //     FALSE);
+    // one internal storage in littlefs partition
+    g_FS_NumVolumes = 1;
+
+    g_FS_Volumes = new FileSystemVolume[g_FS_NumVolumes];
+    g_FS_DriverDetails = new STREAM_DRIVER_DETAILS[g_FS_NumVolumes];
+
+    // littlefs partition
+    FileSystemVolumeList::AddVolume(
+        &g_FS_Volumes[0],
+        "I:",
+        0,
+        g_AvailableFSInterfaces[1].streamDriver,
+        g_AvailableFSInterfaces[1].fsDriver,
+        0,
+        FALSE);
 }
 
 void FS_MountRemovableVolumes()
 {
-
-// #if HAL_USE_SDC
-//     SdCardDetectCallback(&SD_CARD_DRIVER);
-// #endif
-
+    // nothing to do here
 }