Lines Matching +full:ir +full:- +full:receiver

1 .. SPDX-License-Identifier: GPL-2.0
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23    infrared-based remote controllers, there's no key release event. Instead,
26 However, most of the remote controllers use infrared (IR) to transmit signals.
32 carrier. The carrier can be switched on or off by the IR transmitter
36 In other words, a typical IR transmission can be viewed as a sequence of
48 At receiver, a simple low-pass filter can be used to convert the received
50 frequency. Due to that, the receiver doesn't care about the carrier's
53 So, a simple IR receiver hardware will just provide a sequence of timings
63    The RC core also supports devices that have just IR emitters,
68 When the RC core receives events produced by ``RC_DRIVER_IR_RAW`` IR
69 receivers, it needs to decode the IR protocol, in order to obtain the
74 of the type ``RC_DRIVER_SCANCODE``, or via its IR decoders), it needs
86 .. kernel-doc:: include/media/rc-core.h
88 .. kernel-doc:: include/media/rc-map.h