【摘要】 目前 ,GPS数据接收和存储主要由软件完成。介绍用硬件电路实现 GPS数据接收存储的一种方法。其硬件电路主要由单片机和外围电路组成 ,并利用可编程器 L attice isp 10 32 E产生电路中的各种控制信号 ,将数据存储于双口 RAM中。更多还原

【Abstract】 The design of the GPS data acquisition card is introduced in this paper.The circuits of the card are consisted of a computer on slice and its peripheral circuits.A programmable logic device Lattice isp 1032E is used to produce various control signals.And the collected signals are transfered and stored in a double port RAM.更多还原