完成上述结构体参数配置之后,可以将结构传递给 esp_vfs_fat_spiflash_mount_rw_wl () 函数,用以...
上面的wl_handle_t为WL句柄,可通过wl_mount的output参数传出 结合使用磨损均衡与FATFS示例如下: static wl_handle_t s_wl_handle = WL_INVALID_HANDLE; const char *base_path = "/spiflash"; void app_main(void) { //初始化VFS-FATFS const esp_vfs_fat_mount_config_t mount_config = { .max_file...
Espressif IoT Development Framework. Official development framework for Espressif SoCs. - esp-idf/components/fatfs/vfs/esp_vfs_fat.h at 96119acc8b0832f95941f37291d206fce86f922d · espressif/esp-idf
int mountFlashInit(void){ int ret=0; const esp_vfs_fat_mount_config_t mount_config = { .max_files = 5, .format_if_mount_failed = true, .allocation_unit_size = CONFIG_WL_SECTOR_SIZE }; esp_err_t err = esp_vfs_fat_spiflash_mount(FLASH_MOUNT_POINT, "storage", &mount_config, &...
spi rw test 100byte 1 ==> 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40 41 42 43 44 ...
&mount_config); // } else { // err = esp_vfs_fat_spiflash_mount_rw_wl(base_path, "storage", &mount_config, &s_wl_handle); // } err = esp_vfs_fat_spiflash_mount_ro(base_path, "storage", &mount_config); if (err != ESP_OK) { ESP_LOGE(TAG, "Failed to mount FATFS (...
I (24) boot: ESP-IDF v5.2 2nd stage bootloader I (24) boot: compile time Mar 6 2024 08:18:08 I (25) boot: chip revision: v0.4 I (27) boot.esp32c3: SPI Speed : 80MHz I (32) boot.esp32c3: SPI Mode : DIO I (37) boot.esp32c3: SPI Flash Size : 2MB I (41) boot: ...
完成上述结构体参数配置之后,可以将结构传递给 esp_vfs_fat_spiflash_mount_rw_wl () 函数,用以...
storage/nvs_rw_blob 演示如何读取及写入 NVS 单个整数值和 Blob(二进制大对象),并在 NVS 中存储这一数值,即便 ESP32 模组重启也不会消失。 虚拟文件系统组件 虚拟文件系统 (VFS) 组件可为一些驱动提供一个统一接口。有了该接口,用户可像操作普通文件一样操作虚拟文件。这类驱动程序可以是 FAT、SPIFFS 等真实...
SPIFFS 是一个用于 SPI NOR flash 设备的嵌入式文件系统,支持磨损均衡、文件系统一致性检查等功能。 它的初始化结构体如下: esp_vfs_spiffs_conf_t conf = { .base_path = "/spiffs",//根目录 .partition_label = NULL,//分区表的标签 .max_files = 5,//该目录下能存储的最大文件数目 ...