Commit ae94d4c9 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] doc-rst: add documentation for LIRC_SET_MEASURE_CARRIER_MODE



Place documentation for this ioctl on its own page.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 572c194b
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.. -*- coding: utf-8; mode: rst -*-

.. _lirc_set_measure_carrier_mode:

***********************************
ioctl LIRC_SET_MEASURE_CARRIER_MODE
***********************************

Name
====

LIRC_SET_MEASURE_CARRIER_MODE - enable or disable measure mode

Synopsis
========

.. cpp:function:: int ioctl( int fd, int request, __u32 *enable )

Arguments
=========

``fd``
    File descriptor returned by open().

``request``
    LIRC_SET_MEASURE_CARRIER_MODE

``enable``
    enable = 1 means enable measure mode, enable = 0 means disable measure
    mode.


Description
===========

.. _lirc-mode2-frequency:

Enable or disable measure mode. If enabled, from the next key
press on, the driver will send ``LIRC_MODE2_FREQUENCY`` packets. By
default this should be turned off.


Return Value
============

On success 0 is returned, on error -1 and the ``errno`` variable is set
appropriately. The generic error codes are described at the
:ref:`Generic Error Codes <gen-errors>` chapter.
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@@ -25,4 +25,5 @@ LIRC Device Interface
    lirc-set-send-carrier
    lirc-set-transmitter-mask
    lirc-set-rec-timeout-reports
    lirc-set-measure-carrier-mode
    lirc_ioctl
+0 −9
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@@ -54,15 +54,6 @@ device can rely on working with the default settings initially.
    Set send/receive mode. Largely obsolete for send, as only
    ``LIRC_MODE_PULSE`` is supported.

.. _LIRC_SET_MEASURE_CARRIER_MODE:
.. _lirc-mode2-frequency:

``LIRC_SET_MEASURE_CARRIER_MODE``

    Enable (1)/disable (0) measure mode. If enabled, from the next key
    press on, the driver will send ``LIRC_MODE2_FREQUENCY`` packets. By
    default this should be turned off.

.. _LIRC_SET_WIDEBAND_RECEIVER:

``LIRC_SET_WIDEBAND_RECEIVER``