1 .. -*- coding: utf-8; mode: rst -*-
3 .. _lirc_set_send_carrier:
5 ***************************
6 ioctl LIRC_SET_SEND_CARRIER
7 ***************************
12 LIRC_SET_SEND_CARRIER - Set send carrier used to modulate IR TX.
18 .. cpp:function:: int ioctl( int fd, int request, __u32 *frequency )
24 File descriptor returned by open().
30 Frequency of the carrier to be modulated, in Hz.
35 Set send carrier used to modulate IR PWM pulses and spaces.
41 On success 0 is returned, on error -1 and the ``errno`` variable is set
42 appropriately. The generic error codes are described at the
43 :ref:`Generic Error Codes <gen-errors>` chapter.