| 基于TMS320LF2407与CAN总线通信的汇编实现 |
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| 引用本文： | 喻萌,雷宏杰,朱少华.基于TMS320LF2407与CAN总线通信的汇编实现[J].微机发展,2006,16(8):137-139. |
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| 作者姓名： | 喻萌 雷宏杰 朱少华 |
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| 作者单位： | 中国航空工业第一集团公司飞行自动控制研究所 陕西西安710065 |
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| 摘 要： | 文中主要研究了基于TMS320LF240DSP控制器实现CAN总线通讯的原理和方法,以TI公司生产的定点DSP-TMS320LF240和CAN控制器SJA1000为例,详细讲述了怎样用C2xx汇编语言完成SJA1000的初始化;放开TMS320LF2407的可屏蔽中断INT1,以中断方式接收CAN总线的数据,以及用查询方式向其它外围设备发送数据。
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| 关 键 词： | DSP CAN总线 汇编语言 |
| 文章编号： | 1673-629X(2006)08-0137-03 |
| 修稿时间： | 2006年3月30日 |
CAN Bus Communication Based on TMS320LF2407 Using Assembly Language |
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| YU Meng,LEI Hong-jie,ZHU Shao-hua.CAN Bus Communication Based on TMS320LF2407 Using Assembly Language[J].Microcomputer Development,2006,16(8):137-139. |
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| Authors: | YU Meng LEI Hong-jie ZHU Shao-hua |
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| Abstract: | Researches the theory and approach based on TMS320LF240DSP controller for implementing CAN bus communication.With an example of TMS320LF240 which is DSP produced by TI company and CAN controller SJA1000,introduces how to implement C2xx assembly language programming to initialize the SJA1000,enable maskable interrupts of TMS320LF2407,accept the data of CAN bus by interrupts,as well as send data to other peripherals by queries. |
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| Keywords: | DSP CAN bus assembly language |
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