串行外设接口

基于DSP串行外设接口的通信

Communication of Serial Peripheral Interface Based on DSP

以W77E58和MAX3100芯片为例，首先介绍了一种利用单片机I/O接口软件模拟串行外设接口（SPI）的方法。

Taking W77E58 and MAX3100 as example , the paper introduces a method of using I / O interface of singlechip to simulate Serial Peripheral Interface ( SPI ) at first .

串行外设接口SPI（SerialPeripheralinterface）是由Motorola公司提出的一种高速高效的接口技术，支持全双工、同步的串行通信方式。

The SPI ( Serial peripheral interface ) put forward by Motorola is a high-speed and efficient serial interface technology , support full-duplex , synchronous , serial communication .

论述了串行外设接口（SPI）的原理，扩展了多从/多主模式、线与等新功能。

The principle of SPI was introduced , and new functions of multiple slave / master mode and wired-and were designed in this paper .

本文介绍了MMC卡的工作原理和多媒体卡的串行外设接口协议（SPI）模式，给出了微处理器与MMC卡的接口电路、程序流程图及部分程序代码。

In this paper , the principle and the SPI mode of the multimedia card are introduced . The interface of the multimedia card and the microprocessor are given finally .

基于可编程逻辑器件的串行外设接口设计及实现

Design and Implement of Serial Peripheral Interface Based on CPLD

热敏打印头采用同步串行外设接口实现数据加载。

The data are loaded through serial peripheral interface .

通用串行总线原理及其外设接口设计

Principle and peripheral interface design of USB