Fujitsu DTV/STB solution driver (FAPex driver) Documentation [V01L00R00]


IR Driver

Table of Contents

Introduction
Public Interface

Driver Usage
Driver Relationship
References

Back to top

Introduction

The IR driver is designed to manage incoming data from the infrared receiver. Two protocol types (NEC and RC5) are implemented.

Back to top

Public Interface

System Driver Interface

Driver initialization function

  • Linux:
    The IR driver module is initialized by following command on target board.
     # modprobe fapex_fdlir
  • RTOS:
    The IR driver module is initialized by calling FAPEX_common_init().

Driver exit function

  • Linux:
    The IR driver module is unregistered by following command on target board.
     # modprobe -rq fapex_fdlir
  • RTOS:
    The IR driver module is unregistered by calling FAPEX_common_exit().

Application Programming Interface

Functions and Macros

The driver provides the functions and macros listed below. For more information please follow the links to their detailed documentation.

Open Driver
FAPEX_IR_Open()
Close Driver
FAPEX_IR_Close()
Read Data
FAPEX_IR_Read()
I/O control of Driver
FAPEX_IR_Ioctl()
Back to top

Driver Usage

Please refer to following sequence diagram for the usage of this driver.

inline_dotgraph_14.dot
Back to top

Driver Relationship

The IR driver is related with the following drivers:

Back to top

References

  • MB86H61 Device Manual
    Chapter 28.Infrared Receiver


Copyright © 2006-2010 by Fujitsu Semiconductor Europe GmbH
Copyright © 2008-2010 by Fujitsu Semiconductor Limited

Disclaimer:
Please note that the use of this has been based on the terms and conditions of "DK Consent Letter (For Linux)" agreement between you and Fujitsu Semiconductor Limited.
The contents of this document may be revised without prior notice. Contact our sales department for confirmation. The information in this document are presented as is, no license is granted by implication or otherwise.
More...

FUJITSU sales representatives