modbus RTU 51单片机 ASM源代码

atx 的RTU控制器.有原理图,印刷板图及固件.-atx' s RTU controller. There schematics, printed board diagram and firmware.

基于51的MODBUS-RTU多机主从通信，汇编语言编写-It is written in assembly language, with beginners learning, has a certain model.

GPS时钟系统是针对自动化系统中的计算机、控制装置等进行校时的高科技产品，GPS数字产品它从GPS卫星上获取标准的时间信号.-GPS clock system is for the automation system in the computer, control devices, such as the school s high-tech products, GPS digital products the GPS satellite to obtain the standard tim

MODBUS RTU 通讯 单片机 C51程序-MODBUS RTU MODBUS RTU MODBUS RTU MODBUS RTU MODBUS RTU