N11 V2
AT Command Manual
Copyright © Neoway Technology Co., Ltd
113
17.3 Obtain the Size of a File: +FSFS
Description
To obtain the size of a file
Format
AT+FSFS=<file_name><CR>
Parameter
<file_name>: File name, at most 50 characters
Return Value
See the Example
Example
AT+FSFS="test.txt"
+FSFS: 1024
OK
Obtain the size of the text.txt file.
The size is 1024 bytes.
AT+FSFS="123.txt"
ERROR
Obtain the size of the 123.txt file.
ERROR is returned because the file does not
exist.
Remarks
N/A
17.4 Deleting a File: +FSDF
Description
To delete a file
Format
AT+FSDF=<file_name><CR>
Parameter
<file_name>: File name, at most 50 characters
Return Value
See the Example
Example
AT+FSDF="test.txt"
OK
Delete the text.txt file.
AT+FSDF="123.txt"
ERROR
Delete the 123.txt file.
ERROR is returned because the file does not
exist.
Remarks
N/A
