williamp/osmocom-analog
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

NMT-900 System implementation

Browse Source 
NMT can now be run as 450 or 900 Network.
This commit is contained in:
Andreas Eversberg
2017-07-22 10:38:18 +02:00
parent 0c9de251be
commit 3274812eab
8 changed files with 498 additions and 194 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
src/nmt/nmt.h
View File

@@ -17,7 +17,10 @@ enum dsp_mode {
enum nmt_chan_type {
CHAN_TYPE_CC, /* calling channel */
CHAN_TYPE_CCA, /* calling channel type A mobiles */
CHAN_TYPE_CCB, /* calling channel type B mobiles */
CHAN_TYPE_TC, /* traffic channel */
CHAN_TYPE_AC_TC, /* combined AC + TC */
CHAN_TYPE_CC_TC, /* combined CC + TC */
CHAN_TYPE_TEST, /* test channel */
};
@@ -59,6 +62,7 @@ enum nmt_direction {
};
typedef struct nmt_sysinfo {
int system; /* 450 or 900 */
enum nmt_chan_type chan_type; /* channel type */
int ms_power; /* ms power level 3 = full */
uint8_t traffic_area; /* two digits traffic area, encoded as YY */
@@ -137,12 +141,12 @@ typedef struct nmt {
struct timer sms_timer;
} nmt_t;
void nmt_channel_list(void);
int nmt_channel_by_short_name(const char *short_name);
const char *chan_type_short_name(enum nmt_chan_type chan_type);
const char *chan_type_long_name(enum nmt_chan_type chan_type);
int nmt_create(const char *country, int channel, enum nmt_chan_type chan_type, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, uint8_t ms_power, uint8_t traffic_area, uint8_t area_no, int compandor, int supervisory, const char *smsc_number, int send_callerid, int loopback);
void nmt_check_channels(void);
void nmt_channel_list(int nmt_system);
int nmt_channel_by_short_name(int nmt_system, const char *short_name);
const char *chan_type_short_name(int nmt_system, enum nmt_chan_type chan_type);
const char *chan_type_long_name(int nmt_system, enum nmt_chan_type chan_type);
int nmt_create(int nmt_system, const char *country, int channel, enum nmt_chan_type chan_type, const char *audiodev, int use_sdr, int samplerate, double rx_gain, int pre_emphasis, int de_emphasis, const char *write_rx_wave, const char *write_tx_wave, const char *read_rx_wave, const char *read_tx_wave, uint8_t ms_power, uint8_t traffic_area, uint8_t area_no, int compandor, int supervisory, const char *smsc_number, int send_callerid, int loopback);
void nmt_check_channels(int nmt_system);
void nmt_destroy(sender_t *sender);
void nmt_go_idle(nmt_t *nmt);
void nmt_receive_frame(nmt_t *nmt, const char *bits, double quality, double level, double frames_elapsed);