基于LPC2148和MCP2510的高速USB-CAN卡  

High-Speed USB-CAN Card Based on LPC2148 and MCP2510

作　　者：邢文生[1] 张岩[1] 

机构地区：[1]河南省焦作大学,454003

出　　处：《微计算机信息》2010年第2期106-107,80,共3页Control & Automation

摘　　要：本文介绍了基于LPC2148和MCP2510的USB-CAN接口卡。LPC2148是基于ARM7TDMI-S核的微控制器,处理器速度高,内置USB2.0全速控制器和SPI接口。MCP2510是独立的CAN控制器,支持V2.0A/B技术规范,通过SPI接口与微控制器进行通讯。接口卡能够实现计算机与CAN总线网络之间的高速数据交换。主要介绍接口卡的硬件电路设计及其详细编程。This paper introduces the USB-CAN card based on LPC2148 and MCP2510. LPC2148 is an ARM7TDMI-S core microcontroller, that has high CPU-speed, with USB2.0 Full Speed Device Controller and SPI bus. MCP2510 is a full CAN protocol controller implementing CAN specification V2.0A/B. It communicates with microcontroller via SPI bus. The card can implemente communication between computer and CAN net with high speed. This article introduces the hardtware and software design in detail.

关 键 词：LPC2148 MCP2510 CAN USB2.0 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]