Hi everyone,
We are using an FMB120 device and are trying to use gprs commands to open and close the car doors.
Currently we can easily achieve this by sending an SMS ( lvcanopenalldoors / lvcanclosealldoors )
The communication is always started from the FM-Device to our server , so after the initial acknowledgement we need to keep
the connection active "forever" in order to be able to send commands to the FM-Device via GPRS and receive data .
To send a GPRS command we need to implement the codec12 and for example send a getinfo command via the already open connection .
As we have seen in the documentation the getinfo command is represented by a hex string :
000000000000000F0C010500000007676574696E666F0100004312
but we haven't been able to find the hexadecimal string for lvcanopenalldoors and lvcanclosealldoors .
Could someone help us on this issue please?