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how to send ftp commands to FTP server

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javani_saeid

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how to send ftp commands to FTP server through GPRS

Hi everybody

I wanna download files from FTP server via SIM300 GPRS

I can successfully connect to server, but then, I can't execute FTP commands

here is a log of my connection:
Code:
AT+CGATT=1


OK

AT+CGDCONT=1,"IP","mcinet"


OK

AT+CSTT="mcinet",,


OK

AT+CIICR


OK

AT+CIFSR


10.112.86.236

AT+CIPSTATUS


OK



STATE: IP STATUS

AT+CDNSCFG="208.67.222.222","208.67.220.220"


OK

AT+CDNSORIP=1


OK

AT+CIPHEAD=1


OK

AT+CIPSTART="TCP","ftp.ikcodiag.com","21"


OK



CONNECT OK

AT+CIPSEND


> cwd anon_ftp

AT+CIPSEND


> cwd pub

AT+CIPSEND


> cwd ftp1

AT+CIPSEND


> dele NewlogFTP.txt

AT+CIPSHUT


SHUT OK
any help would be appreciated,
thanks alot
 
Last edited:

javani_saeid

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I found it!

after being connected to FTP server, there is no need to AT Commands such as "AT+CIPSEND"
Because now, you are connected to ftp server and just should type FTP commands (RFC 959), for example:
Code:
user xxx
instead of:
Code:
at+cipsend
user xxx
 

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