GPIO

Describes the General Purpose Input/Output (GPIO) platform service.

• GPIO Overview
  General Purpose Input/Output (GPIO) allows easy serial expansion of I/O through an interface.
• Gpio Interface Overview
  Provides a summary of GPIO platform service class and functions.
• GPIO Technology Guide
  Discusses GPIO technology as specified for implementation as a platform service.
• GPIO Interface Overview
  General Purpose Input Output, is a flexible parallel interface that allows a variety of custom connections. It also supports digital I/O Devices.
• GPIO Implementation Overview
  Explains the code you must write to allow users of the GPIO client interface to access your hardware.