Ameba MicroPython: [RTL8722CSM] [RTL8722DM] SD File System

API Documents

Constructors

SDFS()

Create a SDFS object and configure it to the given mode. This then allows you to navigate through the SD card and read/write files as you see fit.

Note: No parameter is required

Methods

SDFS.listdir()

This method lists the files and folders under the current path.

SDFS.mkdir(“folder name“[required])

This method attempts to create a folder with the given folder name under current path.

• folder name: the name of the new folder/directory you wish to create, it must be a string less than 128 characters

SDFS.chdir(“folder name“[required])

This method change directory to the one given in the parameter.

• folder name: the name of the folder/directory you wish to navigate to, it must be a string less than 128 characters

Note: key in “/” as the parameter to this API would navigate back to the root directory.

SDFS.pwd()

This method is to print out present working directory (current path).

SDFS.rm(“folder name or file name“[required])

This method is to delete a file or a folder. Note that, the folder to be deleted has to be empty before it can be deleted successfully.

• folder name or file name: the name of the folder or file you wish to delete, it must be a string less than 128 characters

SDFS.create(“file name“[required])

This method is to create a file.

• file name: The name of the file you wish to create.

SDFS.write(“file name“[required], “string” [required])

This method is to write your input as a string to a file specified.

• file name: The name of the file you wish to write to.

• string: the data you wish to write.

SDFS.read(“file name“[required])

This method is to read the content from a file.

• file name: The name of the file you wish to read.