Description: vxworks for arm下双网卡驱动的代码，包括完整bsp和双网卡加载说明及代码。-vxworks for arm under the dual-card driver' s code, including complete instructions loaded bsp and dual card and code. Platform: |
Size: 3193856 |
Author:zhoujiqin |
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Description: 首先,对比和分析了弹载计算机软硬件系统的设计方案,在Embest公司的Embest EDUKIT-Ⅲ实验平台上搭建了一个嵌入式开发平台,在Embest公司提供的BSP基础上,开发了弹载计算机软件所需要的板级支持包BSP,并在性能优化上给出了一些分析和改进。其次,根据弹载计算机系统的需求,将VxWorks与Linux做了分析和对比,重点分析VxWorks的实时性能。同时分析和总结ARM的体系结构,从软硬件两方面着眼,分析探讨整个弹载计算机软件系统性能上的优化和平衡。第三,根据系统实时性能的要求和前文的分析结果,提出了一些改进算法,设计和开发了弹载计算机软件系统的部分设备驱动和软件模块。最后,对系统的功能进行了测试,给出了测试数据,并利用Matlab/RTW实时仿真方法进行了整个系统的仿真试验。- It is to build an embedded development platform based on Embest EDUKIT-III, and to develop the BSP which the missile-borne computer software needed based on the BSP given by Embest Corporation, and to give some analyses and improvements on optimizing performance.Second, according to the system request, it made the analysis and contrast between VxWorks and Linux and then to analyze the real-time performance of VxWorks emphatically. Meanwhile it analyzed the ARM architecture, then made optimization and balance of entire software system by focusing from the software and hardware.Thirdly, according to request of the system real-time performance and preamble analysis result, it is to propose some improvement of algorithm. And it is to design and complete some drivers of devices, and also software module of the missile-borne computer.Finally, the system passes the test of the real-time simulated experiment of Matlab/the RTW Platform: |
Size: 4041728 |
Author:mabeibei |
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Description: 随着VxWorks操作系统在嵌入式系统中的应用，VxWorks下产品的开发和应用也越来越广泛． 本文描述了VxWorks下PCI数据采集模块驱动程序的设计过程，即通过PCI总线桥接芯片CY7C09449PV 的配置，实现中断和DMA数据传输、完成PCI设备的初始化和驱动接口函数及实现数据采集功能．-With the VxWorks operating system in embedded system, VxWorks development and application of product is also more extensive. This paper describes the PCI data acquisition module under VxWorks driver design process, namely through the PCI bus bridge chip CY7C09449PV configuration, interrupts and DMA data transfer to achieve complete PCI device initialization and driver interface functions and data acquisition. Platform: |
Size: 38912 |
Author:Johnny |
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Description: u-boot是德国DENX小组开发的用于多种嵌入式CPU（ MIPS、x86、ARM、PowerPC、XScale等）的bootloader程序, UBoot不仅支持嵌入式Linux系统的引导，还支持VxWorks, QNX等多种嵌入式操作系统。u-boot是GPL下资源代码最完整的一个通用BootLoader支持大量开发板：214个开发板（u-boot1.1.6），有大量的外设驱动。-U-boot is a German DENX group for the development of a variety of embedded CPU (MIPS, x86, ARM, PowerPC, XScale) of the bootloader program, UBoot not only supports the embedded Linux system boot, also supports VxWorks, QNX and other embedded operating system. U-boot is the GPL source code of the most complete a general BootLoader development board lot: 214 development board (u-boot1.1.6), a large number of peripheral drivers. Platform: |
Size: 19340288 |
Author:hezy |
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