rs485
On Board Unit communication via RS485
I\'ve heard of On Board Units (OBU) can communicate via RS485. My question is, how? For example, I would like to ask the state of some runtime variables from the OBU (what doors are open?, etc.)[详细]
2023-03-15 11:56 分类：问答RS485 support in pxa255
I want to use rs485 placed on my card. I\'m working on arm-linux and with pxa255 processor. I hav开发者_JAVA技巧e already checked \"serial.h\" located in arm-linux tool chain but unfortunately i could[详细]
2023-02-18 07:48 分类：问答Does anyone have any sample code or suggestions to help me to interface my 100 pin uc3a1512to a device via RS-485? [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]
2023-01-22 00:39 分类：问答Custom RS485 Protocols
I am writing a simple multi-drop RS485 protocol for serial communications within a distributed system.I am using an addressable model where slave devices are given a window of 20ms to respond.The mast[详细]
2023-01-14 08:36 分类：问答Modbus stack for Microchip PIC
Can someone suggest an open source implementation of a Mo开发者_StackOverflow中文版dbus RTU Slave for a Microchip PIC18 processor? I\'m looking for an implementation of Modbus RTU for RS-232/RS-485, b[详细]
2022-12-17 21:01 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......