| SPI接口及其在数据交换中的应用 |
| |
| 引用本文： | 杨美刚,李小文.SPI接口及其在数据交换中的应用[J].通信技术,2007,40(11):385-387. |
| |
| 作者姓名： | 杨美刚 李小文 |
| |
| 作者单位： | 重庆邮电大学,重庆,400065 |
| |
| 摘 要： | SPI是一种常用的串行通信协议，用于MCU系统与外围设备的通信。文中以OMAP1612／11的SPI接口为例，论述了SPI接口的端口、寄存器等结构，介绍了SPI协议，给出了SPI在主模式MCU_DSP发送／接收协议下的数据发送／接收过程，并在FPGA从端对SPI接口进行仿真。
|
| 关 键 词： | SPI接口 串行接口技术 数据交换 |
| 文章编号： | 1002-0802（2007）11-0385-03 |
| 收稿时间： | 2007-04-27 |
| 修稿时间： | 2007年4月27日 |
SPI Interface and Its Application in Data Exchange |
| |
| YANG Mei-gang,LI Xiao-wen.SPI Interface and Its Application in Data Exchange[J].Communications Technology,2007,40(11):385-387. |
| |
| Authors: | YANG Mei-gang LI Xiao-wen |
| |
| Abstract: | SPI is a common-use serial communication protocol, which is used for communication between MCU and peripherals. Taking the SPI interface of OMAP1612 as an example, the paper gives an account of the structure, including the port for SPI interface and register etc, and describes the SPI protocol in detail. The SPI receive/transmit process of MCU-DSP receive/transmit protocol in master mode is also given, including the simulation of the whole process with FPGA in the terminal. |
| |
| Keywords: | FPGA |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
