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Add clock function to call interface

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Implementations will have a clock to play tones, if no clock is
available from a transceiver.
This commit is contained in:
Andreas Eversberg
2020-01-12 07:54:25 +01:00
parent 0cfcf67157
commit f132059edf
15 changed files with 45 additions and 28 deletions
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2
src/eurosignal/eurosignal.h
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@@ -67,7 +67,6 @@ typedef struct eurosignal {
double tx_time; /* current elapsed time of tone */
char tx_digits[7]; /* current ID beeing transmitted */
int tx_digit_index; /* current digit beein transmitted */
int chunk_count; /* current elapsed sample of 20ms audio chunk */
fm_demod_t rx_demod; /* demodulator for frequency */
iir_filter_t rx_lp; /* low pass to filter the frequency result */
int rx_digit_count; /* count the tone until detected */
@@ -87,5 +86,4 @@ int euro_create(const char *kanal, const char *audiodev, int use_sdr, int sample
void euro_destroy(sender_t *sender);
void euro_get_id(euro_t *euro, char *id);
void euro_receive_id(euro_t *euro, char *id);
void euro_clock_chunk(sender_t *sender);