电池管理及监控设计 杨 涌 谢显中 重庆邮电大学移动通信信息产业部重点实验室,重庆,400065 摘要:本文讨论了电池充电管理芯片bq24032A和电池监控芯片bq26220的特性,并介绍了基于Windows CE操作系统的电池驱动模型和初始化过程,重点介绍了电池电压的获取和电池电量的计算方法。 关键词:电池,Windows CE,驱动程序 Battery Management and Monitor Development Yang Yong Xie Xian-zhong MII Key Lab of Mobile Communication Technology, Chongqing University of Posts and Telecommunications, Chongqing, 400065, China Abstract:This article introduced the characteristic of battery manager chip bq24032 and battery monitor chip bq26220. and introduced battery driver achievement and initialization process based on Windows CE operating system, and elaborated how to gain the voltage and how to compute the capability of the battery. Keyword:Battery,Windows CE,Driver 1. 前言 随着信息技术的飞速发展,移动终端设备如手机、PDA、掌上电脑等产