PEAK-System Forum

Hello,

that depends on your use case. TCP in normal mode might be the best option in most cases. Usually the latency will decrease in case of steady CAN traffic. If you need a low latency and you're in an environment that allows you to use UDP that might be the better option.

BR,
Stephan

Hello, in principle delays could have different reasons when using TCP. At first the TCP stack usually caches some data and sends it with some delay in a single packet. You can disable that behavior if you set the “tcpdelay“ option of the according route in the configuration file to “0” manually. No...

Hi Ashwin, the reset comand is send in rest state of the statemachine if data channel is closed. This state is entered if: - errors occurred within the state machine - unspecified error from modem - peer has closed the connection (+WIPPEERCLOSE) - CME ERRORs: 811,842 and others then 10, 515, 812, 84...

Hi Ashwin,

unfortunately it is not, but there is an example file contained in delivered sources that could be a starting point for a reimplementation of functions likely to the ones contained in the lib (OwnGPRS.c).

Regards,
Stephan

Hi Ashwin,

there is no proprietary firmware from us running on the modem. It runs a default Open AT firmware. You could get some further documentation and other stuff from sierra wireless (http://www.sierrawireless.com/ - registration required).

Regards,
Stephan

Hi,

ATM the reconnection is triggered by the first incoming CAN message on the CAN channel that belongs to the route. It seams as if this first frame is not sent to the peer in some cases after it has triggered the connection establishment.

Regards,
Stephan

Hi,

you could only receive and send CAN messages via network sockets but you could not change the settings of the gateway. You'd have to configure it via the web interface.

Best Regards,
Stephan Michaelsen

Hello,

the binary is the file that is created during build process, the sql script is present but it has a date as prefix and the tar archive can be found at https://dev.mysql.com/downloads/connect ... #downloads.

Hello, please note that the example and the according guide was written for 10.04 version and you might need other versions of some libs etc. if you are using another version. It does not matter which tool do you use to create or maintain you database. For usage of the tools you'll to have a look at...

Hello Greg,

1) The MMC lib functions can not work with SDHC cards so the card size is limited to 2GB
2) Yes you simply need to unpack your data from this structure
3) No, there are no other compatible modems
4) You are right. The libs are only delivered precompiled

Best Regards,
Stephan