#include <stdio.h>
#include <inttypes.h>
#include <stdlib.h>
#include <string.h>
#include <tgmath.h>
#include <math.h>
#include "floating_fudge.h"
#include "spandsp/telephony.h"
#include "spandsp/fast_convert.h"
#include "spandsp/logging.h"
#include "spandsp/complex.h"
#include "spandsp/vector_float.h"
#include "spandsp/complex_vector_float.h"
#include "spandsp/async.h"
#include "spandsp/dds.h"
#include "spandsp/power_meter.h"
#include "spandsp/v17tx.h"
#include "spandsp/private/logging.h"
#include "spandsp/private/v17tx.h"
#include "v17tx_constellation_maps.h"
#include "v17tx_floating_rrc.h"
Defines | |
#define | CARRIER_NOMINAL_FREQ 1800.0f |
#define | V17_TRAINING_SEG_TEP_A 0 |
#define | V17_TRAINING_SEG_TEP_B (V17_TRAINING_SEG_TEP_A + 480) |
#define | V17_TRAINING_SEG_1 (V17_TRAINING_SEG_TEP_B + 48) |
#define | V17_TRAINING_SEG_2 (V17_TRAINING_SEG_1 + 256) |
#define | V17_TRAINING_SEG_3 (V17_TRAINING_SEG_2 + 2976) |
#define | V17_TRAINING_SEG_4 (V17_TRAINING_SEG_3 + 64) |
#define | V17_TRAINING_SHORT_SEG_4 (V17_TRAINING_SEG_2 + 38) |
#define | V17_TRAINING_END (V17_TRAINING_SEG_4 + 48) |
#define | V17_TRAINING_SHUTDOWN_A (V17_TRAINING_END + 32) |
#define | V17_TRAINING_SHUTDOWN_END (V17_TRAINING_SHUTDOWN_A + 48) |
#define | V17_BRIDGE_WORD 0x8880 |
Functions | |
int | v17_tx (v17_tx_state_t *s, int16_t amp[], int len) |
void | v17_tx_power (v17_tx_state_t *s, float power) |
void | v17_tx_set_get_bit (v17_tx_state_t *s, get_bit_func_t get_bit, void *user_data) |
void | v17_tx_set_modem_status_handler (v17_tx_state_t *s, modem_tx_status_func_t handler, void *user_data) |
logging_state_t * | v17_tx_get_logging_state (v17_tx_state_t *s) |
int | v17_tx_restart (v17_tx_state_t *s, int bit_rate, int tep, int short_train) |
v17_tx_state_t * | v17_tx_init (v17_tx_state_t *s, int bit_rate, int tep, get_bit_func_t get_bit, void *user_data) |
int | v17_tx_release (v17_tx_state_t *s) |
int | v17_tx_free (v17_tx_state_t *s) |
#define CARRIER_NOMINAL_FREQ 1800.0f |
The nominal frequency of the carrier, in Hertz
#define V17_BRIDGE_WORD 0x8880 |
The 16 bit pattern used in the bridge section of the training sequence
#define V17_TRAINING_END (V17_TRAINING_SEG_4 + 48) |
The end of the training, in symbols
#define V17_TRAINING_SEG_1 (V17_TRAINING_SEG_TEP_B + 48) |
The start of training segment 1, in symbols
#define V17_TRAINING_SEG_2 (V17_TRAINING_SEG_1 + 256) |
The start of training segment 2, in symbols
#define V17_TRAINING_SEG_3 (V17_TRAINING_SEG_2 + 2976) |
The start of training segment 3, in symbols
#define V17_TRAINING_SEG_4 (V17_TRAINING_SEG_3 + 64) |
The start of training segment 4, in symbols
#define V17_TRAINING_SEG_TEP_A 0 |
The start of the optional TEP, that may preceed the actual training, in symbols
#define V17_TRAINING_SEG_TEP_B (V17_TRAINING_SEG_TEP_A + 480) |
The mid point of the optional TEP, that may preceed the actual training, in symbols
#define V17_TRAINING_SHORT_SEG_4 (V17_TRAINING_SEG_2 + 38) |
The start of training segment 4 in short training mode, in symbols
#define V17_TRAINING_SHUTDOWN_END (V17_TRAINING_SHUTDOWN_A + 48) |
The end of the shutdown sequence, in symbols