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  • Using JNI to realize the interaction between android and SO files Chinese WORD version
    Using JNI to realize the interaction between android and SO files Chinese WORD version
    This document mainly demonstrates how to interact with so files in Android. That is to say, the current problem requires hardware manufacturers to re-develop the dynamic library and develop the dynamic library according to the .h file generated by the entire Internet of Things. Interested friends can come and take a look
    2024-02-29 0 806
  • The whole process of Android driver development Chinese WORD version
    The whole process of Android driver development Chinese WORD version
    Android's hardware abstraction layer, simply put, encapsulates the Linux kernel driver, provides interfaces upward, and shields low-level implementation details. In other words, the hardware support is divided into two layers, one is placed in user space (User Space), and the other is placed in kernel space (Kernel Space). Among them, the hardware abstraction layer runs in user space, and the Linux kernel driver The program runs in kernel space. Interested friends can come and take a look
    2024-02-02 0 557
  • Introduction to OpenGL Programming Chinese WORD version
    Introduction to OpenGL Programming Chinese WORD version
    This document mainly talks about the introduction to OpenGL programming; OpenGL• is a powerful graphics library that allows users to easily develop three-dimensional graphics with a variety of special visions (such as lighting, textures, transparency, and shadows). A three-dimensional graphics software package that is independent of software and hardware platforms and can run on a variety of window systems; OpenGL (Open Graphics Library) is a software interface for graphics hardware and an industry standard in this field. I hope this document will help friends in need; interested friends can come here
    2024-01-28 0 691
  • Basic knowledge of Android architecture Chinese WORD version
    Basic knowledge of Android architecture Chinese WORD version
    This document mainly talks about the basic knowledge of Android architecture; Android relies on Linux kernel 2.6 to provide core services, such as process management, network protocol stack, and hardware drivers. Here, the Linux kernel serves as an abstraction layer between the hardware layer and the system software stack layer. This operating system is not GNU/Linux-like because its system libraries, system initialization, and programming interfaces are different from standard Linux systems. Android contains some C/C++ libraries, media libraries, database engine libraries, etc. These libraries can be used by Android
    2024-02-29 0 519
  • DELPHI control properties, methods, events and common functions word document doc format
    DELPHI control properties, methods, events and common functions word document doc format
    DELPHI control properties, methods, events and commonly used functions 1. TmainMemu control This control is a standard menu control, which is used to provide menus for windows. The hierarchical structure of the object is: TObject—TPersistent—TCompoment—TMenu. Attribute 1-AutoMetge: Boolean Function: Used to determine whether the menu on the non-main Form in the non-MID program should be merged with the menu of the main Form. Main Form menu
    2024-01-19 0 1206
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