Quectel WCDMA UG FTP Series

UMTS/HSPA Module Series
WCDMA UGxx FTP AT Commands Manual
WCDMA_UGxx_FTP_AT_Commands_Manual Confidential / Released 30 / 44
2.17. AT+QFTPMLSD List Standardized File and Directory Information
List standardized file and directory information of directory on FTP server. If the <local_name> is “COM:”,
“CONNECT” should be output within <timeout> set by AT+QFTPCFG. Else “OK” will be returned first.
“+QFTPMLSD: 0,<transfer_size>” will be output after contents has been transferred completely.
If the module has entered data mode or the <local_name> is not “COM:”, the <timeout> set by
AT+QFTPCFG indicates the maximum interval time between two packets of received/transmitted data.
Parameter
AT+QFTPMLSD List Standardized File and Directory Information
Test Command
AT+QFTPMLSD=?
Response
+QFTPMLSD: <dirname>,<local_name>
OK
Write Command
AT+QFTPMLSD=<dirname>[,“COM:”]
Response
CONNECT
<Output content data>
OK
If successfully list standardized file and directory information:
+QFTPMLSD: 0,<transfer_size>
Else fail to list standardized file and directory information:
+QFTPMLSD: <err>,<protocol_error>
or
+CME ERROR: <err>
Write Command
AT+QFTPMLSD=<dirname>,<local_na
me>
The <local_name> is not “COM:”
Response
OK
If successfully list standardized file and directory information:
+QFTPMLSD: 0,<transfer_size>
Else fail to list standardized file and directory information:
+QFTPMLSD: <err>,<protocol_error>
or
+CME ERROR: <err>
<dirname> String type, the folder name on FTP server. The maximum size of the parameter
is 100 bytes. If it is “.”, it will list standardized file and directory information set by
AT+QFTPCWD
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