1、第 1 页 共 35 页 HOTLinkHOTLink 数据发送模块设计数据发送模块设计 摘摘 要要 本文是基于对 HOTLink 数据发送模块的设计并最终完成模块电路传送数据的 技术而进行的研究。该模块电路通过 XCF02S 下载程序输入口将采集到的数据信息 下载接收并输入到 XC3S400-1 芯片中, 然后再将经过处理后的信息从由 CYPRESS 公 司设计研发的数据发送器 CY7B923 芯片模块电路中传输出去。该电路是通过 CY68013 单片机+FPGA 的组合来实现 HDLC 协议的正常功能的。 并且程序源代码的设 计是采用 VHDL 来编写的。在本次设计工作中着重注意的问题和相
2、应的解决办法都 给出了解决办法。而且经过仿真调试过程所出现的结果表明:此 HOTLink 数据发送 模块电路可以实现正常的数据发送功能。 关键词关键词:FPGA,VHDL,HOTLink 数据发送,XC3S400-1,CY68013 第 2 页 共 35 页 HOTLink data transmission module design Abstract This article is based on the HOTLink data transmission module design and ultimately complete the module circuit technolog
3、y transfer data, the study conducted. The module circuit is input through the XCF02S download the collected data to download to receive and enter into XC3S400-1 chip, and then processed the information from the design and development by the companys data CYPRESS transmitter chip module circuit trans
4、mission CY7B923 Out. The circuit through the CY68013 MCU + FPGA combination to achieve the normal function of the HDLC protocol. The design and the source code written in VHDL is used. In this design work focused on the problems and corresponding solutions are given a solution. But emerged through the debugging process simulation results show that: This HOTLink data transmission module circuit can achieve a normal data transmission capabilities. Keywords: FPGA, VHDL, HOTLink data transmissio