摘要： 针对Windows CE流接口驱动程序，通过嵌入指针访问应用程序内存区域时出错的案例，分析错误产生的原因，阐述一些有关Windows CE内存访问的重要概念，包括指针参数、嵌入指针、同步访问、访问检查和内存整理，从而提出对嵌入指针进行内存整理的解决方法。结果证明该方法可以有效地解决异步内存访问出错的问题。

关键词: Windows CE系统, 内存访问, 内存管理, 内存整理, 驱动程序

Abstract: Aiming at the error when stream interface drivers for Windows CE access the memory bank of applications by the embedded pointer, this paper analyzes the error causes and elaborates some essential concepts of Windows CE memory access, including pointer parameter, embedded pointer, synchronous access, access checking and memory marshalling. This paper proposes a solution that the embedded pointer should be marshaled when asynchronous access. Result proves that the solution can effectively solve the problem of asynchronous memory access errors.

Key words: Windows CE system, memory access, memory management, memory marshalling, drivers

中图分类号: 

• TP311