摘要
分析了一种基于CRC校验的混合纠错HEC方式在FPGA和PC机串口通信中的具体实现方法,并将其应用到CAPS精码实时串口数据采集系统中,结合工程实践提出了一种FPGA和PC机之间串口实时数据采集的可靠通信模型,实现了稳定可靠的串口通信,满足了实时数据采集任务要求。
Analyzed a method of realizing the Hybrid Error Correction based on CRC in serial communicationbetween FPGA and Computer,and applied the method to CAPS precise code acquisition system,proposed an dependable correspondence model of the real time serial data acquisition between FPGA and computer, made the serial communication dependable and stabilized, the model satisfied the command of the real time serial data acquisition mission.
出处
《微处理机》
2008年第3期149-153,共5页
Microprocessors
基金
武器装备预研重点基金项目"基于软总线的卫星测控系统框架体系结构研究"(40A24070106DZ01)