CONFIG_STDOUT_CONSOLE=y CONFIG_GPIO=y CONFIG_USB=y CONFIG_USB_DEVICE_STACK=y CONFIG_USB_DEVICE_PRODUCT="Zephyr MSC sample" CONFIG_USB_MASS_STORAGE=y CONFIG_LOG=y CONFIG_USB_DRIVER_LOG_LEVEL_ERR=y CONFIG_USB_DEVICE_LOG_LEVEL_ERR=y CONFIG_USB_MASS_STORAGE_LOG_LEVEL_ERR=y CONFIG_DISK_LOG_LEVEL_ERR=y CONFIG_DISK_ACCESS_RAM=y CONFIG_MASS_STORAGE_DISK_NAME="NAND" CONFIG_DISK_ACCESS_FLASH=y CONFIG_DISK_FLASH_DEV_NAME="NRF_FLASH_DRV_NAME" CONFIG_DISK_FLASH_START=0xf8000 CONFIG_DISK_FLASH_MAX_RW_SIZE=4096 CONFIG_DISK_FLASH_ERASE_ALIGNMENT=0x1000 CONFIG_DISK_ERASE_BLOCK_SIZE=0x1000 CONFIG_DISK_VOLUME_SIZE=0x10000 CONFIG_FILE_SYSTEM=y CONFIG_FAT_FILESYSTEM_ELM=y CONFIG_MPU_ALLOW_FLASH_WRITE=y