CAJ | 학술논문

本文介绍了基于LPC2148和MCP2510的USB-CAN接口卡.LPC2148是基于ARMTTDMI-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.
본문개소료기우LPC2148화MCP2510적USB-CAN접구잡.LPC2148시기우ARMTTDMI-S핵적미공제기,처리기속도고,내치USB2.0전속공제기화SPI접구.MCP2510시독립적CAN공제기,지지V2.0A/B기술규범,통과SPI접구여미공제기진행통신.접구잡능구실현계산궤여CAN총선망락지간적고속수거교환.주요개소접구잡적경건전로설계급기상세편정.
This paper introduces the USB-CAN card based on LPC2148 and MCP2510. LPC2148 is an ARM7TDMI-S core micro-controller, that has high CPU-speed, with USB2.0 Full Speed Device Controller and SPI bus. MCP2510 is a full CAN protocol con-troller implementing CAN specification V2.0A/B. It communicates with microcontroller via SPI bus. The card can implemente commu-nication between computer and CAN net with high speed. This article introduces the hardtware and software design in detail.