GPIO

This paper concentrates on the soft core, firm core and hard core of USB controller and GPIO controller.

本文设计实现了USB控制器及GPIO控制器IP软核、固核与硬核。

Development of GPIO Device Drivers in the Embedded Linux CE-ROM drive

嵌入式Linux中GPIO驱动程序开发CD-ROM驱动器

This design can test the connection of interface with many pins by using only a few GPIO and will be useful for LCM suppliers.

该测试方法使用较少的GPIO口就能实现对较多管脚的接口连通性的检测，具有一定的实用意义。

More and more GPIO ( General Purpose Input Output) pins are required in the design because of the diversification of the PDA's function.

随着PDA功能的多样化，对主处理器通用输入输出口的数量也提出了更多的要求，然而主处理器GPIO的数量是有限的。

How do I introduce GPIO Analog article I 2 C interface.

介绍如何用GPIO口模拟I2C接口的文章.

The Design and application of GPIO drive for Windows CE

WINDOWS CE下GPIO驱动程序的设计与应用

By measuring the parameter of power equipment with A/ D converter and GPIO interface, the embedded system samples the wanted data.

该监控系统通过A/D转换和GPIO接口测量电源设备参数进行数据采样。

Besides, the method is applied to the designing process of USB IP and GPIO IP, and obtains good results.

并且将该方法应用于USB和GPIO IP核的设计流程中，取得了良好的结果。