diff options
Diffstat (limited to 'src/nmt/dms.h')
| -rw-r--r-- | src/nmt/dms.h | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/src/nmt/dms.h b/src/nmt/dms.h index 1810e00..f70c9e1 100644 --- a/src/nmt/dms.h +++ b/src/nmt/dms.h @@ -24,11 +24,10 @@ struct dms_state { typedef struct dms { /* DMS transmission */ - int frame_valid; /* set, if there is a valid frame in sample buffer */ - sample_t *frame_spl; /* 127 * fsk_bit_length */ - int frame_size; /* total size of buffer */ - int frame_pos; /* current sample position in frame_spl */ - int frame_length; /* number of samples currently in frame_spl */ + int tx_frame_valid; /* do we have or had a valid frame? */ + char tx_frame[127]; /* carries bits of one frame to transmit */ + int tx_frame_length; + int tx_frame_pos; uint16_t rx_sync; /* shift register to detect sync */ double rx_sync_level[256]; /* level infos */ double rx_sync_quality[256]; /* quality infos */ @@ -52,7 +51,7 @@ typedef struct dms { int dms_init_sender(nmt_t *nmt); void dms_cleanup_sender(nmt_t *nmt); -int fsk_dms_frame(nmt_t *nmt, sample_t *samples, int length); +int dms_send_bit(nmt_t *nmt); void fsk_receive_bit_dms(nmt_t *nmt, int bit, double quality, double level); void dms_reset(nmt_t *nmt); @@ -60,5 +59,5 @@ void dms_send(nmt_t *nmt, const uint8_t *data, int length, int eight_bits); void dms_all_sent(nmt_t *nmt); void dms_receive(nmt_t *nmt, const uint8_t *data, int length, int eight_bits); -void test_dms_frame(const char *frame, int length); +void trigger_frame_transmission(nmt_t *nmt); |