Function esp_idf_sys::esp_vfs_fat_sdmmc_unmount

source · 
pub unsafe extern "C" fn esp_vfs_fat_sdmmc_unmount() -> esp_err_t
Expand description

@brief Unmount FAT filesystem and release resources acquired using esp_vfs_fat_sdmmc_mount

@deprecated Use esp_vfs_fat_sdcard_unmount() instead.

@return - ESP_OK on success - ESP_ERR_INVALID_STATE if esp_vfs_fat_sdmmc_mount hasn’t been called