Scheduled System Maintenance:
Some services will be unavailable Sunday, March 29th through Monday, March 30th. We apologize for the inconvenience.
By Topic

GPRS DTU Software Design Based on µC/OS-II Operating System

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

The purchase and pricing options are temporarily unavailable. Please try again later.
2 Author(s)
Li Qi ; Sch. of Inf. Eng., Inner Mongolia Univ. of Sci. & Technol., Baotou, China ; Zhang Kun

This paper presents a software design of CPRS DTU bases on μC/OS-II operating system. Firstly, it introduces hardware structure. Hardware takes STM32F103 of ST company as core processor and EM310 wireless communication module of HUAWEI company as communication module. Subsequently, the paper describes the architecture and high level design of the software system bases on C/OS-II operating system, the GPRS DTU software system modules are divided into four layers. User application layer among them includes power on states selection task, parameters configuration tasks, GPRS link maintenance task and so on. Different tasks implement different functions of GPRS DTU. Moreover, the relevant diagram of software modules and its analysis are also given in the paper.

Published in:

Wireless Communications, Networking and Mobile Computing (WiCOM), 2011 7th International Conference on

Date of Conference:

23-25 Sept. 2011