Thinking of the high performance and low cost of arm-chip, in this paper we construct an afis based on the processor intel xscale pxa255 and the embedded operating system windows ce . net 考虑到基于arm体系结构的芯片所具有强大的处理功能和低廉的价格,本论文考虑基于目前最为先进的intelpxa255处理器和windowsce.net嵌入式操作系统来构建一个嵌入式指纹识别系统。
The devices are also integrated with a barcode scanner, wireless lan card and gprs modem . they run on an intel xscale 400 mhz processor with the pocket pctm 2002 operating system . the basic configuration has 64mb ram and 32mb flash rom 这些个人数码助理都配备了条码阅读器无线局部区域网络和通用分组无线电讯服务的调解器,并使用英特尔xscale400mhz处理器和pocketpctm2002操作系统。
The author implements the function of high-speed data acquisition and real-time processing on ultrasonic flaw-detector with a / d convertor and fpga, using the highest performance intel xscale-pxa250 embedded processor and adi's adsp-2191 as the high-speed processing core of hardware platform 使用目前性能最高的嵌入式处理器intelxscale-pxa250和analogdevices公司的adsp-2191作为硬件平台的高速处理核心,结合a/d转换器和fpga实现了超声波探伤数据的高速采集和实时处理功能。