摘要
随着通信计算机技术的飞速发展,手机已经不仅仅满足人们通信需求,其丰富的功能及应用已经遍及我们生活的方方面面,如看书、购物、娱乐等等。为用户提供方便的固件升级工具已成为满足用户手机个性化的需求必不可少的一部分。本文针对高通6240/6270芯片平台,对固件升级的技术原理进行了分析和研究,设计实现多路升级,通过实际应用验证了设计的正确性,具有较高的使用价值。
With the rapid development of computer communication technology, mobile phones have not only meet the demand for people to communicate, its function and application has pervaded every aspect of our lives, such as reading, shopping, entertainment and soon.To provide a convenient firmware upgrade tool has become an indispensable part of meet the personalized requirements for phone user.This paper based on Qualcomm＇s 6240/6270 chip platform, analyzed the technical principle of firmware upgrade and research and design the multiplex upgrade tool.the practical application verified the correctness of the design which has the high practical value.
出处
《电子设计工程》
2014年第12期133-137,共5页
Electronic Design Engineering
关键词
固件升级
升级工具
多线程
串口通信
firmware upgrade
flash Tool
multi-threading
serial port communication
