The Transplantation And Application Of Qt Based On OK2440Development Board

With the development of embedded technology, Industrial control, consumer electronics, automotive electronics, aerospace and other fields of embedded products demand is growing, The graphical user interface as a major part of the embedded product is also This paper introduces some main embedded GUI.This paper introduces some main embedded GUI,Such as:Mini GUI、Microwindows、Qt. Focuses on the advantages of Qt, and Qt OK2440in the transplantation and application of, To Qt software platform, Includes:in window xp system installed on the virtual machine,In the virtual machine to install the ubuntu9.10operating system,Install VMwareTools,Update Ubuntu software source. Qt hardware platform, Including: preliminary testing, further testing, development board start, set the development board Linux self-starting. Cross compile third party library files, as well as related to the source file, In the use process to prepare a QQ login procedures, Through the serial port to download to the development board to run successfully, For the later in the development board for complex Qt application development to lay a solid foundation.