F5OEO-rpitx/src/pifmrds/control_pipe.h

32 wiersze
1.1 KiB
C

/*
PiFmRds - FM/RDS transmitter for the Raspberry Pi
Copyright (C) 2014 Christophe Jacquet, F8FTK
See https://github.com/ChristopheJacquet/PiFmRds
rds_wav.c is a test program that writes a RDS baseband signal to a WAV
file. It requires libsndfile.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define CONTROL_PIPE_PS_SET 1
#define CONTROL_PIPE_RT_SET 2
#define CONTROL_PIPE_TA_SET 3
extern int open_control_pipe(char *filename);
extern int close_control_pipe();
extern int poll_control_pipe();