電池管理及監控設計
楊 涌 謝顯中
重慶郵電大學移動通信信息產業部重點實驗室，重慶，400065 摘要：本文討論了電池充電管理芯片bq24032A和電池監控芯片bq26220的特性，并介紹了基于Windows CE操作系統的電池驅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。
關鍵詞：電池，Windows CE，驅動程序
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
隨著信息技術的飛速發展，移動終端設備如手機、PDA、掌上電腦等產