This driver allows to share one GPIO line for user IO with a key and a buzzer. The buzzer is operated with software PWM. As long there is no output the line is used to detect keypress events via IRQ.

Features

  • for Linux kernel version 2.6 and higher

Project Activity

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License

GNU General Public License version 3.0 (GPLv3), GNU Library or Lesser General Public License version 3.0 (LGPLv3)

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Additional Project Details

Operating Systems

Linux, Android

Intended Audience

Developers

Programming Language

C

Related Categories

C Operating System Kernels

Registered

2019-07-18