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I found the reason for the problem :
The passive ftp-connection must be closed after transferring the Data of the file, BEFORE the Quit command is sent over ort 21
>"AT+CIPCLOSE=1,0 1, CLOSE OK +RECEIVE,0,24: 226 Transfer complete. "<
>"QUIT 0, SEND OK +RECEIVE,0,7: 221 "<
Hello,
I try to send data from a SIM900 module to a remote ftp server with GPRS.
Therefore I use a C-Program with AT-commands which are sent to the module over UART-Connection. In the future I want to use a MC instead of a PC, but the testing is done with a PC.
Everything seem to work fine, but...
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