MIPI-DSI在Android便携式移动设备中的研究

The Key Technology of MIPI_DSI in Android Mobile Devices

显示模块是便携式移动设备中至关重要的部分,研究M IPI技术在便携式移动设备显示中的应用可以改善设备的显示效果,降低设备的显示功耗,并有效节省便携式设备的物理空间。本文概述了目前被广泛应用于移动设备中的M IPI-DSI显示接口技术,分析M IPI-DSI协议的基本框架以及基于M IPI-DSI协议的数据传输,总结MIPIDSI在Android系统应用中的关键技术,并针对调试过程中遇到的一些问题给出了解决方案和技术途径,确保故障判定的准确性。

The display module is the crucial part of the portable mobile devices. Research on the application of MIPI to the display of portable mobile devices will improve the show effect, reduce the power consumption and save the physical space of portable devices effectively. This paper focuses on MIPI-DSI which is widely used in the display of mobile devices. It analyzes the basic framework of MIPI-DSI protocol and the data transmission based on MIPI-DSI Protocol, and summarizes the key technologies of MIPI-DSI in the application of Android system. Some solutions and approaches have been provided to the problems in the debugging process so as to guarantee the accuracy of fault judgment.