dtmf_rx_state_t Struct Reference

#include <tone_detect.h>

List of all members.

Public Attributes

void(* callback )(void *data, const char *digits, int len)
void * callback_data
void(* realtime_callback )(void *data, int signal)
void * realtime_callback_data
int filter_dialtone
float normal_twist
float reverse_twist
float z350_1
float z350_2
float z440_1
float z440_2
goertzel_state_t row_out [4]
goertzel_state_t col_out [4]
float energy
int hits [3]
int in_digit
int current_sample
char digits [MAX_DTMF_DIGITS+1]
int current_digits
int lost_digits


Detailed Description

DTMF digit detector descriptor.


Member Data Documentation

int dtmf_rx_state_t::filter_dialtone

TRUE if dialtone should be filtered before processing

float dtmf_rx_state_t::z350_1

The state of the dialtone filter

goertzel_state_t dtmf_rx_state_t::row_out[4]

Tone detector working states

char dtmf_rx_state_t::digits[MAX_DTMF_DIGITS+1]

Received digit buffer


The documentation for this struct was generated from the following file:
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