Gsmd/document

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Contents

Overview

What is gsmd

Gsmd is a daemon that handles the communication between applications and GSM modem. Applications control gsmd through libgsmd. libgsmd communicates with gsmd through unix socket, and modem goes through Uart. The diagram is as following. http://lh6.google.com/ticktock35/RwDCAWdUPEI/AAAAAAAAAD4/wBrRLv-1oyE/s400/gsmd_overview.jpg

Gsmd

GSMD is a event driven daemon. Each event shall has a response. Every event will pass through the gsmd_select_main() in which finding and executing their correspond call back functions.

gsmd_select_main()

call back functions

ml_parse

atcmd_fill

atcmd_submit

atcmd_select_cb

libgsmd

libgsmd-tool

To-do

Personal tools

Overview

What is gsmd

Gsmd is a daemon that handles the communication between applications and GSM modem. Applications control gsmd through libgsmd. libgsmd communicates with gsmd through unix socket, and modem goes through Uart. The diagram is as following. http://lh6.google.com/ticktock35/RwDCAWdUPEI/AAAAAAAAAD4/wBrRLv-1oyE/s400/gsmd_overview.jpg

Gsmd

GSMD is a event driven daemon. Each event shall has a response. Every event will pass through the gsmd_select_main() in which finding and executing their correspond call back functions.

gsmd_select_main()

call back functions

ml_parse

atcmd_fill

atcmd_submit

atcmd_select_cb

libgsmd

libgsmd-tool

To-do