電池管理及監(jiān)控設(shè)計

電池管理及監(jiān)控設(shè)計
楊 涌 謝顯中
重慶郵電大學(xué)移動通信信息產(chǎn)業(yè)部重點實驗室，重慶，400065 摘要：本文討論了電池充電管理芯片bq24032A和電池監(jiān)控芯片bq26220的特性，并介紹了基于Windows CE操作系統(tǒng)的電池驅(qū)動模型和初始化過程，重點介紹了電池電壓的獲取和電池電量的計算方法。
關(guān)鍵詞：電池，Windows CE，驅(qū)動程序
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
隨著信息技術(shù)的飛速發(fā)展，移動終端設(shè)備如手機、PDA、掌上電腦等產(chǎn)