摘要
控制器局域网(CAN)是在汽车电子、工业控制领域中应用广泛的一种网络。介绍了通过单片机PIC18F4580、RS232接口和Windows系统中自带的超级终端软件将PC机接入CAN网络,提供了一种对CAN网络中各节点的测试与评估的低成本方法,实现高效稳定的PC终端与CAN网络的对接。
Controller area network （CAN） is a network which is widely used in automobile and industrial controlling field. This article provides a method to connect into the CAN network using the MCU PIC18F4580 of Microchip, via the RS232 interface and hyper terminal of Windows system on PC. A low-cost method to test and evaluate the CAN network and its nodes is offered, and realizes the contact of PC with CAN network.
