Little FS

.gitignore

@@ -5,3 +5,4 @@ sdkconfig.old
 .project
 .settings
 .vscode
+managed_components

components/protocols/CMakeLists.txt

@@ -16,5 +16,5 @@ idf_component_register(SRCS "${srcs}"
                     INCLUDE_DIRS "include"
                     PRIV_INCLUDE_DIRS "src"
                     EMBED_FILES "${embed_files}"
-                    PRIV_REQUIRES nvs_flash esp_http_server esp_wifi esp_timer esp_https_ota driver app_update json vfs spiffs mbedtls
+                    PRIV_REQUIRES nvs_flash esp_http_server esp_wifi esp_timer esp_https_ota driver app_update json vfs littlefs mbedtls
                     REQUIRES config network modbus script serial logger)

components/protocols/src/http_dav.c

@@ -7,14 +7,14 @@
 #include <sys/param.h>
 #include "esp_log.h"
 #include "esp_vfs.h"
-#include "esp_spiffs.h"
+#include "esp_littlefs.h"
 
 #include "http_web.h"
 #include "http.h"
 
 #define DAV_BASE_PATH           "/dav"
 #define DAV_BASE_PATH_LEN       4
-#define FILE_PATH_MAX           (ESP_VFS_PATH_MAX + CONFIG_SPIFFS_OBJ_NAME_LEN)
+#define FILE_PATH_MAX           (ESP_VFS_PATH_MAX + CONFIG_LITTLEFS_OBJ_NAME_LEN)
 #define SCRATCH_BUFSIZE         1024
 
 static const char* TAG = "http_dav";
@@ -77,10 +77,10 @@ static void propfind_response_directory(httpd_req_t* req, const char* path)
     size_t total = 0, used = 0;
     char str[16];
     if (strcmp(path, "/cfg/") == 0) {
-        esp_spiffs_info("cfg", &total, &used);
+        esp_littlefs_info("cfg", &total, &used);
     }
     if (strcmp(path, "/data/") == 0) {
-        esp_spiffs_info("data", &total, &used);
+        esp_littlefs_info("data", &total, &used);
     }
 
     httpd_resp_send_chunk(req, "<response>\n", HTTPD_RESP_USE_STRLEN);

components/protocols/src/http_rest.c

@@ -21,7 +21,6 @@
 
 #define REST_BASE_PATH          "/api/v1"
 #define SCRATCH_BUFSIZE         1024
-#define FILE_PATH_MAX           (ESP_VFS_PATH_MAX + CONFIG_SPIFFS_OBJ_NAME_LEN)
 #define MAX_JSON_SIZE           (50*1024) // 50 KB
 #define MAX_JSON_SIZE_STR       "50KB"
 #define OTA_VERSION_URL         "https://dzurikmiroslav.github.io/esp32-evse/firmware/version.txt"

dependencies.lock

@@ -0,0 +1,15 @@
+dependencies:
+  idf:
+    component_hash: null
+    source:
+      type: idf
+    version: 5.2.0
+  joltwallet/littlefs:
+    component_hash: 075fcf1e09264b6ca651bd7c7957145e219ec6e61b5f6ed8f721922224041685
+    source:
+      service_url: https://api.components.espressif.com/
+      type: service
+    version: 1.5.5
+manifest_hash: 1b1169ee1e8134f0de14d0bed748f460840348a432e954b6b7fdaf02d59d8fa1
+target: esp32
+version: 1.0.0

main/CMakeLists.txt

@@ -6,7 +6,7 @@ register_component()
 if(CONFIG_BOARD_CONFIG_DEPLOY)
     set(CFG_SRC_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../cfg/${CONFIG_BOARD_CONFIG}")
     if(EXISTS ${CFG_SRC_DIR}/board.cfg)
-        spiffs_create_partition_image(cfg ${CFG_SRC_DIR} FLASH_IN_PROJECT)
+        littlefs_create_partition_image(cfg ${CFG_SRC_DIR} FLASH_IN_PROJECT)
     else()
         message(FATAL_ERROR "${CFG_SRC_DIR}/board.cfg doesn't exit")
     endif()

main/idf_component.yml

@@ -0,0 +1,6 @@
+## IDF Component Manager Manifest File
+dependencies:
+  joltwallet/littlefs: "==1.5.5"
+  ## Required IDF version
+  idf:
+    version: ">=5.2.0"

main/main.c

@@ -10,7 +10,7 @@
 #include "esp_err.h"
 #include "nvs_flash.h"
 #include "esp_event.h"
-#include "esp_spiffs.h"
+#include "esp_littlefs.h"
 #include "driver/gpio.h"
 
 #include "evse.h"
@@ -137,10 +137,10 @@ static void button_init(void)
     ESP_ERROR_CHECK(gpio_isr_handler_add(board_config.button_wifi_gpio, button_isr_handler, NULL));
 }
 
-static void fs_info(esp_vfs_spiffs_conf_t* conf)
+static void fs_info(esp_vfs_littlefs_conf_t* conf)
 {
     size_t total = 0, used = 0;
-    esp_err_t ret = esp_spiffs_info(conf->partition_label, &total, &used);
+    esp_err_t ret = esp_littlefs_info(conf->partition_label, &total, &used);
     if (ret != ESP_OK) {
         ESP_LOGE(TAG, "Failed to get partition %s information %s", conf->partition_label, esp_err_to_name(ret));
     } else {
@@ -150,21 +150,19 @@ static void fs_info(esp_vfs_spiffs_conf_t* conf)
 
 static void fs_init(void)
 {
-    esp_vfs_spiffs_conf_t cfg_conf = {
+    esp_vfs_littlefs_conf_t cfg_conf = {
         .base_path = "/cfg",
         .partition_label = "cfg",
-        .max_files = 1,
         .format_if_mount_failed = false
     };
-    ESP_ERROR_CHECK(esp_vfs_spiffs_register(&cfg_conf));
+    ESP_ERROR_CHECK(esp_vfs_littlefs_register(&cfg_conf));
 
-    esp_vfs_spiffs_conf_t data_conf = {
+    esp_vfs_littlefs_conf_t data_conf = {
         .base_path = "/data",
         .partition_label = "data",
-        .max_files = 5,
         .format_if_mount_failed = true
     };
-    ESP_ERROR_CHECK(esp_vfs_spiffs_register(&data_conf));
+    ESP_ERROR_CHECK(esp_vfs_littlefs_register(&data_conf));
 
     fs_info(&cfg_conf);
     fs_info(&data_conf);

partitions.csv

@@ -1,7 +1,7 @@
-# Name,     Type,   SubType, Offset,    Size, Flags
-nvs,        data,   nvs,     0x9000,    0x4000,
-otadata,    data,   ota,     ,          0x2000,
-app0,       app,    ota_0,   ,          1856K,
-app1,       app,    ota_1,   ,          1856K,
-cfg,        data,   spiffs,  ,          16K,
-data,       data,   spiffs,  ,          304K,
+# Name,     Type,   SubType,    Offset,    Size, Flags
+nvs,        data,   nvs,        0x9000,    0x4000,
+otadata,    data,   ota,        ,          0x2000,
+app0,       app,    ota_0,      ,          1856K,
+app1,       app,    ota_1,      ,          1856K,
+cfg,        data,   littlefs,   ,          16K,
+data,       data,   littlefs,   ,          304K,