485全双工通信源代码，包括485单数据通信、485多数据通信、485通信调试、485自动收发通信！-485 full-duplex communication source code, including 485 single data communications, data communications over 485, 485 debugging, 485 automatic send and receive communication!

485双工通信，包括485单数据通信、485多数据通信、485通信调试、485自动收发通信-485 full-duplex communication, including 485 single data communication, over 485 data communications, 485 debugging, 485 automatically send and receive communications