基于USB的伺服驱动器固件在线升级方法分析  

Analysis of USB Based Firmware Online Upgrade Method for Servo Drives

作　　者：刘海皓 LIU Haihao(Nanjing Industrial Vocational and Technical University,Jiangsu 210023,China)

机构地区：[1]南京工业职业技术大学,江苏210023

出　　处：《电子技术(上海)》2024年第12期216-217,共2页Electronic Technology

摘　　要：阐述为了解决在外场频繁升级伺服驱动器中DSP和FPGA固件所带来的困扰,提出基于USB方式的DSP+FPGA控制架构固件在线升级方法,并针对DSP和FPGA的不同特性,设计相应的固件写入策略。This paper expounds a USB based DSP+FPGA control architecture firmware online upgrade method to solve the problems caused by frequent upgrades of DSP and FPGA firmware in servo drives in the field.Corresponding firmware writing strategies are designed based on the different characteristics of DSP and FPGA.

关 键 词：伺服驱动 在线升级 USB 启动引导 FPGA DSP 

分 类 号：TN791[电子电信—电路与系统] TP311.52[自动化与计算机技术—计算机软件与理论] TP273[自动化与计算机技术—计算机科学与技术]