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/*****************************************************************************/
/*
* trxapi.h -- Transceiver control API.
*
* Copyright (C) 2000, 2001
* Thomas Sailer (t.sailer@alumni.ethz.ch)
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Please note that the GPL allows you to use the driver, NOT the radio.
* In order to use the radio, you need a license from the communications
* authority of your country.
*
* History:
* 0.1 19.09.2000 Created
*
*/
/*****************************************************************************/
#ifndef _TRXAPI_H
#define _TRXAPI_H
/* --------------------------------------------------------------------- */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "sysdeps.h"
//#include "trxctrl.h"
/* --------------------------------------------------------------------- */
typedef u_int64_t trxapi_frequency_t;
typedef float trxapi_signalstrength_t;
struct trxapi_banddescription {
trxapi_frequency_t low; /* lower band edge */
trxapi_frequency_t high; /* upper band edge */
trxapi_frequency_t step; /* step size */
};
struct trxapi_description {
char manufacturer[256]; /* transceiver manufacturer */
char model[256]; /* model number */
char copyright[256];
char instid[16]; /* serial number or similar */
unsigned int nrrxbands;
struct trxapi_banddescription *rxbands;
unsigned int nrtxbands;
struct trxapi_banddescription *txbands;
trxapi_signalstrength_t rssimin;
trxapi_signalstrength_t rssimax;
};
typedef enum {
trxapi_mode_unspec, trxapi_mode_packet, trxapi_mode_audio
} trxapi_mode_t;
struct trxapi_state {
trxapi_mode_t mode;
trxapi_frequency_t rxfreq;
trxapi_frequency_t txfreq;
unsigned int ptt : 1;
unsigned int manualptt : 1;
unsigned int dcd : 1;
trxapi_signalstrength_t rssi;
};
typedef enum {
trxapi_baycomusb_mode_fsk,
trxapi_baycomusb_mode_external,
trxapi_baycomusb_mode_afsk,
trxapi_baycomusb_mode_audio
} trxapi_baycomusb_mode_t;
typedef enum {
trxapi_baycomusb_loopback_off,
trxapi_baycomusb_loopback_scrambler,
trxapi_baycomusb_loopback_modem
} trxapi_baycomusb_loopback_t;
typedef char trxapi_audiodevice_t[64];
struct trxapi_baycomusb_adapter_config {
trxapi_baycomusb_mode_t mode;
unsigned long fclk;
unsigned long bitraterx;
unsigned long bitratetx;
trxapi_baycomusb_loopback_t loopback;
unsigned int pttmute : 1;
unsigned long filtmode;
/* audio stuff */
unsigned long samplerate;
float gain;
trxapi_audiodevice_t audiodevin;
trxapi_audiodevice_t audiodevout;
trxapi_signalstrength_t rfsquelch;
unsigned int audiosquelch : 1;
};
struct trxapi_baycomusb_adapter_audio_devs {
unsigned int nraudiodevsin;
trxapi_audiodevice_t *audiodevsin;
unsigned int nraudiodevsout;
trxapi_audiodevice_t *audiodevsout;
};
struct trxapi_channel_access_config {
unsigned long txdelay;
unsigned long slottime;
unsigned long ppersistence;
unsigned long txtail;
unsigned int fullduplex : 1;
};
typedef u_int8_t trxapi_ip_address_t[4];
struct trxapi_interface_config {
char ifname[16];
char hwaddr[16];
trxapi_ip_address_t ipaddr;
trxapi_ip_address_t netmask;
trxapi_ip_address_t broadcast;
char gwhwaddr[128];
trxapi_ip_address_t gwipaddr;
trxapi_ip_address_t gwnetmask;
char gwipmode;
};
typedef enum {
trxapi_modem_disconnect_rxc_normal,
trxapi_modem_disconnect_rxc_rxclock
} trxapi_modem_disconnect_rxc_mode_t;
typedef enum {
trxapi_modem_disconnect_txc_normal,
trxapi_modem_disconnect_txc_txclock
} trxapi_modem_disconnect_txc_mode_t;
typedef enum {
trxapi_modem_disconnect_txd_normal,
trxapi_modem_disconnect_txd_txdata
} trxapi_modem_disconnect_txd_mode_t;
struct trxapi_modem_disconnect_config {
unsigned long output;
unsigned long direction;
trxapi_modem_disconnect_rxc_mode_t rxc;
trxapi_modem_disconnect_txc_mode_t txc;
trxapi_modem_disconnect_txd_mode_t txd;
};
struct trxapi_audio_state {
unsigned long samplerate;
unsigned long micbufsz;
unsigned long micbufptr;
unsigned long spkbufsz;
unsigned long spkbufptr;
float micsigpwr;
float spksigpwr;
float spknoisepwr;
};
struct trxapi;
/* --------------------------------------------------------------------- */
extern int trxapi_init(int *argc, char **argv);
extern struct trxapi *trxapi_open_byindex(unsigned int index);
extern void trxapi_close(struct trxapi *api);
extern const struct trxapi_description *trxapi_get_description(struct trxapi *api);
extern int trxapi_get_state(struct trxapi *api, struct trxapi_state *state);
extern int trxapi_set_ptt(struct trxapi *api, unsigned int ptt);
extern int trxapi_set_frequency(struct trxapi *api, trxapi_frequency_t rx, trxapi_frequency_t tx);
/* Raw UART */
extern int trxapi_uart_send(struct trxapi *api, const char *str);
extern int trxapi_uart_receive(struct trxapi *api, unsigned long *ptr, char *str, unsigned int strsz);
/* Configuration stuff */
extern int trxapi_baycomusb_adapter_get_config(struct trxapi *api, struct trxapi_baycomusb_adapter_config *cfg);
extern int trxapi_baycomusb_adapter_set_config(struct trxapi *api, const struct trxapi_baycomusb_adapter_config *cfg);
extern const struct trxapi_baycomusb_adapter_audio_devs *trxapi_baycomusb_adapter_get_audiodevices(struct trxapi *api);
extern int trxapi_channel_access_get_config(struct trxapi *api, struct trxapi_channel_access_config *cfg);
extern int trxapi_channel_access_set_config(struct trxapi *api, const struct trxapi_channel_access_config *cfg);
extern int trxapi_interface_get_config(struct trxapi *api, struct trxapi_interface_config *cfg);
extern int trxapi_interface_set_config(struct trxapi *api, const struct trxapi_interface_config *cfg);
extern int trxapi_modem_disconnect_get_config(struct trxapi *api, struct trxapi_modem_disconnect_config *cfg);
extern int trxapi_modem_disconnect_set_config(struct trxapi *api, const struct trxapi_modem_disconnect_config *cfg);
/* Audio Stuff */
extern int trxapi_get_audio_state(struct trxapi *api, struct trxapi_audio_state *state);
extern int trxapi_get_audio_mic_samples(struct trxapi *api, unsigned long ptr, unsigned long len, unsigned char *samples);
extern int trxapi_get_audio_spk_samples(struct trxapi *api, unsigned long ptr, unsigned long len, unsigned char *samples);
extern int trxapi_set_audio_dtmf(struct trxapi *api, long ch);
/* --------------------------------------------------------------------- */
#endif /* _TRXAPI_H */
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