本文研究和設(shè)計(jì)了一種基于S3C4510B 芯片和嵌入式實(shí)時(shí)系統(tǒng)的遠(yuǎn)程測控系統(tǒng)，主要
包括系統(tǒng)硬件設(shè)計(jì)與嵌入式操作系統(tǒng)的選擇。硬件系統(tǒng)主要由三部分組成，首先是S3C4510B及其存儲(chǔ)器部分、包括必要的輔助電路。存儲(chǔ)器部分包括16MB DRAM 和2MB 的Flash。DRAM 作為操作系統(tǒng)內(nèi)核及應(yīng)用程序運(yùn)行的空間。其二是對(duì)設(shè)備的采集和控制電路，主要包括兩個(gè)串行口和通用I/O 接口。其三是以太網(wǎng)數(shù)據(jù)交換電路與JTAG 接口電路。
關(guān)鍵字: 嵌入式；ARM；測控系統(tǒng)；VxWorks
Abstract: This thesis has designed a remote monitoring system based on S3C4510B and embedded real time operation system VxWorks, including hardware design and the embedding operating system selection. The hardware system is composed of three parts; the primary is S3C4510B and its memory unit, including necessary auxiliary circuit. The memory unit includes 16M bytes DRAM and 2M bytes Flash. The VxWorks operation system and application code run in DRAM, and the Flash is for the storage of BOOTROM image, VxWorks image, webs and scripts. The second part is control and data acquisition circuit unit, including two serial ports and general use I/O ports. The last part is Ethernet and JTAG circuit units.
Keywords: Embedded; ARM; Measuring and Controlling System; VxWorks