Q2686 Flow control


#1

Hello
I use Q2686 modem in connection with AVR32UC3B MCU. I use RX, TX, CTS, RTS signals, and configure Q2686 as FTP client.
After successful connection I send, byte by byte, 1 Mbyte file to FTP server.
I control CTS and stop transition for a period when CTS is “1”.
When I check file on server, I see it incomplete, much of data lost. Can You help me to fix this problem?


#2

Hi,

Are you using WIPSoft? Can you share the FW version and WIPSoft version by sending below
ATI3;I4;+WOPEn=2;+WIPCFG=3

If same happens when the file size is smaller? Have you tried to compare the content and can you share the actual file content and uploaded file content?
Thanks.


#3

Hi

  1. AT+WOPEN:2, “AT v06.32”. “AT v06.32”
    AT+WIPCFG=3, “WIPSOFT v532 on OpenAT OS v632 Apr1 2010 06:09:59 wiplib: v5a17 wipsoft: v3b080”

  2. 2 files attached: ftp_source.bin, original file, send by MCU; and ftp_output.bin, loaded by FTP server.

Thank You.


#4

Hi
extension “bin” is not allowed. Now I send “.log”

Thanks.
ftp_output.log (167 KB)
ftp_source.log (1 MB)