Ftp At Commands; At+ Ftpport - SimCom SIM900B Application Note

SIM900 IP APPLICATION
Parameters
<data>
<start_address> The starting point for data output
<byte_size>
<data_len>
Test command Response
AT+HTTPREAD=? +HTTPREAD: (1- 318976), (1- 318976)
OK
Reference Note
The execution is used to send the HTTP server response to UART or
POST the server.

2.3 FTP AT Commands

2.3.1 AT+ FTPPORT

AT+FTPPORT SET FTP CONTROL PORT
Test command Response
AT+FTPPORT =?
OK
Parameters
Write command Response
AT+FTPPORT
=<value> OK
If error is related to ME functionality:
ERROR
Parameters
<value> The value of FTP Control port, from 1 to 65535.
SIM900 IP APPLICATION
The data of HTTP server response by AT+ HTTPACTION=0
The length for data output
The actual length for data output
Default value is 21
15
the data ready to