macsv通讯协议，在低压配采用马报在后台采用ROBUS协议，进行通讯，现场使用一根总线，能节约很多材料-macsv communication protocol, used in low voltage distribution horses newspaper in the background using ROBUS protocol for communication, field use a bus, can save a lot of material

本文介绍了ITU总线形式的温湿度传感器，及其使用方法，可以单总线挂多个-This article describes the ITU bus in the form of temperature and humidity sensors, and its use can be linked to multiple single bus

：利用RS485数据两线的硬件基础上，以较少的总线控制命令，实现RS485数据总线的时分复用功能，使总线上每一个节点均能平等地 发送数据，在软件设计上信号灯状态切换的时间同步不紊乱，通讯消息的收发有序不冲突以及通讯数据包的完整性-: Using hardware-based two-wire RS485 data on the bus with less control commands to achieve RS485 data bus time-division multiplexing

CAN通信较详细资料 适合学习CAN系统总线 适合入门及深入。-CAN communicate more detailed information Suitable for entry and learning CAN system bus for in-depth.