现代电子技术2011，Vol.34Issue(13)：172-174,178,4.
基于STM32F107VC的 IEEE1588精密时钟同步分析与实现
Analysis and Implementation of IEEE 1588 Precision Clock Synchronization Based on STM32F107VC
摘要
Abstract
A higher precision of clock synchronization is needed with the development of network and distributed system, and especially the high-precision clock synchronization is the foundation of all applications in a distributed "motion control system. The basic principle of IEEE 1588 standard is introduced, and the key factors which affect the clock synchronization are studied theoretically. Through comparison of various methods, the best cost-effective implementation based on STM32F107VC microprocessor is decided, and the high precision clock synchronization below 300ns is realized by capturing hardware time stamp and adjusting frequency drift.关键词
IEEE 1588；STM32F107VC；时钟同步；时间戳Key words
IEEE 1588/ STM32F107VCi clock synchronization/ time stamp分类
信息技术与安全科学引用本文复制引用
张小强,谢鹏程..基于STM32F107VC的 IEEE1588精密时钟同步分析与实现[J].现代电子技术,2011,34(13):172-174,178,4.基金项目
国家863计划项目(2009AA4Z111)；国家科技支撑计划基金项目(2007BAH13B06) （2009AA4Z111）
