Hi all,
I’m a newbie. I’m using 2406B. Now I just want to create a box like “serial to GPRS Gateway”. So I just want to forward anything goes trough UART to “my server with a Public IP” via GPRS line.
From the documentation I read, I can’t use the AT Command. So I planned to create the application by my self. I’ve downloaded the SDK, and also try some scripts. I’ve found some examples also to create a TCP/IP connection. But I can’t found how to receive the data from UART and forward it to the TCP server.
Read the section titled “FCM Service” in the ADL User Guide.
FCM is the Flow Control Manager.
In this context, “Flow Control” means the flow of serial data - it has nothing to do with “flow control” in the normal sense of RTS/CTS, XON/XOFF, etc…
Hi All,
I have similar situation,
my Sierra Wireless modem (FW_SRC_743_6.Q2687RDG, R7.43.0.201003261552.FXT009) connected to serial, and I want to forward all incoming data from GPRS to serial port, and vice-versa.
I already success with GPRS connection (using WIP library) with this step :
open bearer
set bearer option
start bearer (wait for event WIP_BEV_IP_CONNECTED)
create TCP client (use for transmit & receive data)
I subscribe to FCM service (ADL_FCM_FLOW_GPRS) but still can’t watch my incoming data from GPRS.
Am I need to buffer the GPRS data with “fcm_data_handler” (that defined when subscribe to FCM) then show the data?
Please let me know if my step incorrect.
thx in advance.
I must do something very similar and it’s my first time on these modems. Is it possible to have an example?
Moreover, my client has some tens of Wavecom modems (6.63 kernel) and I think that is quite hard to upgrade kernel. But now module downloading takes about 10 minutes. Would I resolve this problem upgrading firmware.