Dump debug info from the RX via jsonlogger

This commit is contained in:
Thomas Kolb 2024-05-07 21:40:29 +02:00
parent 5bcd3a6933
commit a42d795002
12 changed files with 253 additions and 23 deletions

View file

@ -10,6 +10,10 @@ include_directories(src)
set(sources set(sources
src/utils.c src/utils.c
src/utils.h src/utils.h
src/jsonlogger.c
src/jsonlogger.h
src/var_array.c
src/var_array.h
src/options.c src/options.c
src/options.h src/options.h
src/main.c src/main.c

View file

@ -1,6 +1,29 @@
#ifndef DEBUG_STRUCTS_H #ifndef DEBUG_STRUCTS_H
#define DEBUG_STRUCTS_H #define DEBUG_STRUCTS_H
#include "var_array.h"
typedef struct
{
var_array_cf_t preamble_symbols;
var_array_cf_t header_symbols;
var_array_cf_t data_symbols;
float preamble_correlation_peak;
float header_rssi; // in dB
float data_rssi; // in dB
float noise_floor_level; // in dB
float carrier_tracked_freq; // in Hz
float initial_freq_offset; // in Hz
float final_freq_offset; // in Hz
float header_evm; // average error vector magnitude over header
float data_evm; // average error vector magnitude over data
} rx_packet_dbg_t;
typedef struct { typedef struct {
size_t preambles_found; size_t preambles_found;
size_t successful_decodes; size_t successful_decodes;

View file

@ -68,6 +68,21 @@ static bool end_message(void)
return true; return true;
} }
static bool dump_var_array_cf(const var_array_cf_t *varray)
{
LOG_OR_RETURN("[");
if(varray->used > 0) {
LOG_OR_RETURN("[%g, %g]", crealf(varray->symbols[0]), cimagf(varray->symbols[0]));
for(size_t i = 1; i < varray->used; i++) {
LOG_OR_RETURN(", [%g, %g]", crealf(varray->symbols[i]), cimagf(varray->symbols[i]));
}
}
LOG_OR_RETURN("]");
}
bool jsonlogger_init(const char *fifoname) bool jsonlogger_init(const char *fifoname)
{ {
@ -131,3 +146,33 @@ bool jsonlogger_log_rx_stats(const rx_stats_t *rx_stats)
return end_message(); return end_message();
} }
bool jsonlogger_log_rx_packet_info(const rx_packet_dbg_t *rx_packet_dbg)
{
if(!start_message()) {
return false;
}
LOG_OR_RETURN("\"preamble_symbols\": ");
dump_var_array_cf(&rx_packet_dbg->preamble_symbols);
LOG_OR_RETURN(", \"header_symbols\": ");
dump_var_array_cf(&rx_packet_dbg->header_symbols);
LOG_OR_RETURN(", \"data_symbols\": ");
dump_var_array_cf(&rx_packet_dbg->data_symbols);
LOG_OR_RETURN(", ");
LOG_OR_RETURN("\"preamble_correlation_peak\": %g, ", rx_packet_dbg->preamble_correlation_peak);
LOG_OR_RETURN("\"header_rssi_dB\": %g, ", rx_packet_dbg->header_rssi);
LOG_OR_RETURN("\"data_rssi_dB\": %g, ", rx_packet_dbg->data_rssi);
LOG_OR_RETURN("\"noise_floor_level_dB\": %g, ", rx_packet_dbg->noise_floor_level);
LOG_OR_RETURN("\"carrier_tracked_freq_Hz\": %g, ", rx_packet_dbg->carrier_tracked_freq);
LOG_OR_RETURN("\"initial_freq_offset_Hz\": %g, ", rx_packet_dbg->initial_freq_offset);
LOG_OR_RETURN("\"final_freq_offset_Hz\": %g, ", rx_packet_dbg->final_freq_offset);
LOG_OR_RETURN("\"header_evm\": %g, ", rx_packet_dbg->header_evm);
LOG_OR_RETURN("\"data_evm\": %g", rx_packet_dbg->data_evm);
return end_message();
}

View file

@ -26,5 +26,6 @@ bool jsonlogger_log_simple_integer(const char *msg_type, int64_t value);
bool jsonlogger_log_simple_double(const char *msg_type, double value); bool jsonlogger_log_simple_double(const char *msg_type, double value);
bool jsonlogger_log_rx_stats(const rx_stats_t *rx_stats); bool jsonlogger_log_rx_stats(const rx_stats_t *rx_stats);
bool jsonlogger_log_rx_packet_info(const rx_packet_dbg_t *rx_packet_dbg);
#endif // JSONLOGGER_H #endif // JSONLOGGER_H

View file

@ -50,6 +50,27 @@ static void update_nco_pll(nco_crcf nco, float phase_error, float bw)
} }
static void reset_packet_debug_info(layer1_rx_t *rx)
{
var_array_cf_clear(&rx->packet_debug_info.preamble_symbols);
var_array_cf_clear(&rx->packet_debug_info.header_symbols);
var_array_cf_clear(&rx->packet_debug_info.data_symbols);
rx->packet_debug_info.preamble_correlation_peak = 0.0f;
rx->packet_debug_info.header_rssi = -1e38f;
rx->packet_debug_info.data_rssi = -1e38f;
rx->packet_debug_info.noise_floor_level = -1e38f;
rx->packet_debug_info.carrier_tracked_freq = -1e38f;
rx->packet_debug_info.initial_freq_offset = -1e38f;
rx->packet_debug_info.final_freq_offset = -1e38f;
rx->packet_debug_info.header_evm = -1e38f;
rx->packet_debug_info.data_evm = -1e38f;
}
static bool acquire_preamble(layer1_rx_t *rx, const float complex sample, bool do_coarse_freq_est) static bool acquire_preamble(layer1_rx_t *rx, const float complex sample, bool do_coarse_freq_est)
{ {
static float complex freq_est_history[FREQ_EST_L]; static float complex freq_est_history[FREQ_EST_L];
@ -59,10 +80,13 @@ static bool acquire_preamble(layer1_rx_t *rx, const float complex sample, bool d
// preamble search // preamble search
float complex corr_out = correlator_step(&rx->preamble_correlator, sample); float complex corr_out = correlator_step(&rx->preamble_correlator, sample);
float abs_corr_out = cabsf(corr_out);
if(cabsf(corr_out) > 0.5f * preamble_get_symbol_count()) { if(abs_corr_out > 0.5f * preamble_get_symbol_count()) {
// Preamble found! // Preamble found!
DEBUG_LOG("Preamble found: %.3f > %.3f\n", cabsf(corr_out), 0.5f * preamble_get_symbol_count()); DEBUG_LOG("Preamble found: %.3f > %.3f\n", abs_corr_out, 0.5f * preamble_get_symbol_count());
rx->packet_debug_info.preamble_correlation_peak = abs_corr_out;
float phase_offset; float phase_offset;
float mean_frequency_error = correlator_get_mean_frequency_deviation(&rx->preamble_correlator, FREQ_EST_L, &phase_offset); float mean_frequency_error = correlator_get_mean_frequency_deviation(&rx->preamble_correlator, FREQ_EST_L, &phase_offset);
@ -78,15 +102,16 @@ static bool acquire_preamble(layer1_rx_t *rx, const float complex sample, bool d
float ffine = nco_crcf_get_frequency(rx->carrier_fine_nco); float ffine = nco_crcf_get_frequency(rx->carrier_fine_nco);
DEBUG_LOG("New estimated carrier frequency: %.6f + %.6f/4 = %.6f rad/sample\n", fcoarse, ffine, fcoarse+ffine/4); DEBUG_LOG("New estimated carrier frequency: %.6f + %.6f/4 = %.6f rad/sample\n", fcoarse, ffine, fcoarse+ffine/4);
//float complex input_history[preamble_get_symbol_count()]; // store debug info
//correlator_get_input_history(&rx->preamble_correlator, input_history); rx->packet_debug_info.carrier_tracked_freq = fcoarse * 4 * SYMBOL_RATE / (2.0f * (float)M_PI);
rx->packet_debug_info.initial_freq_offset = (fcoarse * 4 + ffine) * SYMBOL_RATE / (2.0f * (float)M_PI);
//DEBUG_LOG("import numpy as np\n"); float complex input_history[preamble_get_symbol_count()];
//DEBUG_LOG("import matplotlib.pyplot as pp\n"); correlator_get_input_history(&rx->preamble_correlator, input_history);
//print_complex_array("pre", preamble_get_symbols(), preamble_get_symbol_count());
//print_complex_array("recv", input_history, preamble_get_symbol_count()); for(size_t i = 0; i < preamble_get_symbol_count(); i++) {
//DEBUG_LOG("pp.plot(np.angle(recv * pre.conj()))\n"); var_array_cf_append(&rx->packet_debug_info.preamble_symbols, input_history[i]);
//DEBUG_LOG("pp.show()\n"); }
// start over with frequency estimation when preamble search restarts. // start over with frequency estimation when preamble search restarts.
freq_est_history_write_idx = 0; freq_est_history_write_idx = 0;
@ -291,7 +316,7 @@ result_t layer1_rx_process(layer1_rx_t *rx, const float complex *samples, size_t
if(acquire_preamble(rx, symsync_out, !is_central_node)) { if(acquire_preamble(rx, symsync_out, !is_central_node)) {
// Preamble found and frequency corrected! // Preamble found and frequency corrected!
rx->callback(RX_EVT_PREAMBLE_FOUND, NULL, 0); rx->callback(RX_EVT_PREAMBLE_FOUND, rx, NULL, 0);
// switch AGC to tracking mode // switch AGC to tracking mode
agc_crcf_set_bandwidth(rx->agc, AGC_BW_TRACKING); agc_crcf_set_bandwidth(rx->agc, AGC_BW_TRACKING);
@ -306,6 +331,8 @@ result_t layer1_rx_process(layer1_rx_t *rx, const float complex *samples, size_t
nco_crcf_step(rx->carrier_fine_nco); nco_crcf_step(rx->carrier_fine_nco);
nco_crcf_mix_down(rx->carrier_fine_nco, symsync_out, &mixed_sample); nco_crcf_mix_down(rx->carrier_fine_nco, symsync_out, &mixed_sample);
var_array_cf_append(&rx->packet_debug_info.header_symbols, mixed_sample);
if(symbol_counter < rx->hdr_len_symbols) { if(symbol_counter < rx->hdr_len_symbols) {
unsigned int sym_demod; unsigned int sym_demod;
modem_demodulate(rx->hdr_demod, mixed_sample, &sym_demod); modem_demodulate(rx->hdr_demod, mixed_sample, &sym_demod);
@ -326,6 +353,11 @@ result_t layer1_rx_process(layer1_rx_t *rx, const float complex *samples, size_t
uint8_t header_enc[rx->hdr_len_enc_bytes]; uint8_t header_enc[rx->hdr_len_enc_bytes];
uint8_t header[HEADER_SIZE_BYTES]; uint8_t header[HEADER_SIZE_BYTES];
// store debug info about the header
rx->packet_debug_info.noise_floor_level = rx->noise_floor_level;
rx->packet_debug_info.header_rssi = agc_crcf_get_rssi(rx->agc);
rx->packet_debug_info.header_evm = -1e38f; // FIXME
ERR_CHECK_LIQUID(liquid_repack_bytes( ERR_CHECK_LIQUID(liquid_repack_bytes(
symbols_int, modem_get_bps(rx->hdr_demod), rx->hdr_len_symbols, symbols_int, modem_get_bps(rx->hdr_demod), rx->hdr_len_symbols,
header_enc, 8, sizeof(header_enc), &nsyms)); header_enc, 8, sizeof(header_enc), &nsyms));
@ -333,7 +365,7 @@ result_t layer1_rx_process(layer1_rx_t *rx, const float complex *samples, size_t
if(fec_decode(rx->hdr_fec, sizeof(header), header_enc, header) != LIQUID_OK) { if(fec_decode(rx->hdr_fec, sizeof(header), header_enc, header) != LIQUID_OK) {
DEBUG_LOG("Header decoding failed!\n"); DEBUG_LOG("Header decoding failed!\n");
rx->state = RX_STATE_ACQUISITION; rx->state = RX_STATE_ACQUISITION;
rx->callback(RX_EVT_HEADER_ERROR, NULL, 0); rx->callback(RX_EVT_HEADER_ERROR, rx, NULL, 0);
break; break;
} }
@ -343,7 +375,7 @@ result_t layer1_rx_process(layer1_rx_t *rx, const float complex *samples, size_t
DEBUG_LOG("Header CRC check failed! Expected: 0x%02x, received: 0x%02x\n", DEBUG_LOG("Header CRC check failed! Expected: 0x%02x, received: 0x%02x\n",
expected_crc, header[4]); expected_crc, header[4]);
rx->state = RX_STATE_ACQUISITION; rx->state = RX_STATE_ACQUISITION;
rx->callback(RX_EVT_HEADER_ERROR, NULL, 0); rx->callback(RX_EVT_HEADER_ERROR, rx, NULL, 0);
break; break;
} }
@ -355,7 +387,7 @@ result_t layer1_rx_process(layer1_rx_t *rx, const float complex *samples, size_t
if(!MODCOD_IS_VALID(rx->modcod)) { if(!MODCOD_IS_VALID(rx->modcod)) {
DEBUG_LOG("Decoded MODCOD %d is invalid!\n", rx->modcod); DEBUG_LOG("Decoded MODCOD %d is invalid!\n", rx->modcod);
rx->state = RX_STATE_ACQUISITION; rx->state = RX_STATE_ACQUISITION;
rx->callback(RX_EVT_HEADER_ERROR, NULL, 0); rx->callback(RX_EVT_HEADER_ERROR, rx, NULL, 0);
break; break;
} }
@ -363,7 +395,7 @@ result_t layer1_rx_process(layer1_rx_t *rx, const float complex *samples, size_t
if(rx->payload_len_bytes == 0) { if(rx->payload_len_bytes == 0) {
DEBUG_LOG("Packet length %u is not supported.\n", rx->payload_len_bytes); DEBUG_LOG("Packet length %u is not supported.\n", rx->payload_len_bytes);
rx->state = RX_STATE_ACQUISITION; rx->state = RX_STATE_ACQUISITION;
rx->callback(RX_EVT_HEADER_ERROR, NULL, 0); rx->callback(RX_EVT_HEADER_ERROR, rx, NULL, 0);
break; break;
} }
@ -376,7 +408,7 @@ result_t layer1_rx_process(layer1_rx_t *rx, const float complex *samples, size_t
if(rx->payload_len_symbols > SYMBOL_BUFFER_SIZE) { if(rx->payload_len_symbols > SYMBOL_BUFFER_SIZE) {
DEBUG_LOG("Symbol count %u is too lange for buffer. Ignoring packet.\n", rx->payload_len_symbols); DEBUG_LOG("Symbol count %u is too lange for buffer. Ignoring packet.\n", rx->payload_len_symbols);
rx->state = RX_STATE_ACQUISITION; rx->state = RX_STATE_ACQUISITION;
rx->callback(RX_EVT_HEADER_ERROR, NULL, 0); rx->callback(RX_EVT_HEADER_ERROR, rx, NULL, 0);
break; break;
} }
@ -398,6 +430,8 @@ result_t layer1_rx_process(layer1_rx_t *rx, const float complex *samples, size_t
nco_crcf_step(rx->carrier_fine_nco); nco_crcf_step(rx->carrier_fine_nco);
nco_crcf_mix_down(rx->carrier_fine_nco, symsync_out, &mixed_sample); nco_crcf_mix_down(rx->carrier_fine_nco, symsync_out, &mixed_sample);
var_array_cf_append(&rx->packet_debug_info.data_symbols, mixed_sample);
samples2dump2[nsamples2dump2++] = mixed_sample; samples2dump2[nsamples2dump2++] = mixed_sample;
if(symbol_counter < rx->payload_len_symbols) { if(symbol_counter < rx->payload_len_symbols) {
unsigned int sym_demod; unsigned int sym_demod;
@ -417,6 +451,10 @@ result_t layer1_rx_process(layer1_rx_t *rx, const float complex *samples, size_t
unsigned char payload_enc[rx->payload_len_enc_bytes]; unsigned char payload_enc[rx->payload_len_enc_bytes];
unsigned char payload[rx->payload_len_bytes+1]; unsigned char payload[rx->payload_len_bytes+1];
// store debug info about the data
rx->packet_debug_info.data_rssi = agc_crcf_get_rssi(rx->agc);
rx->packet_debug_info.data_evm = -1e38f; // FIXME
ERR_CHECK_LIQUID(liquid_repack_bytes( ERR_CHECK_LIQUID(liquid_repack_bytes(
symbols_int, modem_get_bps(rx->payload_demod), rx->payload_len_symbols, symbols_int, modem_get_bps(rx->payload_demod), rx->payload_len_symbols,
payload_enc, 8, sizeof(payload_enc), &nsyms)); payload_enc, 8, sizeof(payload_enc), &nsyms));
@ -434,9 +472,9 @@ result_t layer1_rx_process(layer1_rx_t *rx, const float complex *samples, size_t
//dump_array_cf(symbols_cpx, symbol_counter, 1.0f, "/tmp/payload.cpx"); //dump_array_cf(symbols_cpx, symbol_counter, 1.0f, "/tmp/payload.cpx");
if(valid) { if(valid) {
rx->callback(RX_EVT_PACKET_RECEIVED, payload, rx->payload_len_bytes); rx->callback(RX_EVT_PACKET_RECEIVED, rx, payload, rx->payload_len_bytes);
} else { } else {
rx->callback(RX_EVT_CHECKSUM_ERROR, payload, rx->payload_len_bytes); rx->callback(RX_EVT_CHECKSUM_ERROR, rx, payload, rx->payload_len_bytes);
} }
modem_destroy(rx->payload_demod); modem_destroy(rx->payload_demod);
@ -451,6 +489,15 @@ result_t layer1_rx_process(layer1_rx_t *rx, const float complex *samples, size_t
// ensure the AGC is in acquisition mode again when // ensure the AGC is in acquisition mode again when
// RX_STATE_ACQUISITION is entered. // RX_STATE_ACQUISITION is entered.
agc_crcf_set_bandwidth(rx->agc, AGC_BW_ACQUISITION); agc_crcf_set_bandwidth(rx->agc, AGC_BW_ACQUISITION);
// store final debug information
float fcoarse = nco_crcf_get_frequency(rx->carrier_coarse_nco);
float ffine = nco_crcf_get_frequency(rx->carrier_fine_nco);
rx->packet_debug_info.final_freq_offset = (fcoarse * 4 + ffine) * SYMBOL_RATE / (2.0f * (float)M_PI);
rx->callback(RX_EVT_PACKET_DEBUG_INFO_COMPLETE, rx, NULL, 0);
reset_packet_debug_info(rx);
} }
} }
} }
@ -508,12 +555,23 @@ result_t layer1_rx_init(layer1_rx_t *rx, rx_callback_t callback)
rx->hdr_len_enc_bytes = fec_get_enc_msg_length(HEADER_CHANNEL_CODE, HEADER_SIZE_BYTES); rx->hdr_len_enc_bytes = fec_get_enc_msg_length(HEADER_CHANNEL_CODE, HEADER_SIZE_BYTES);
rx->hdr_len_symbols = (rx->hdr_len_enc_bytes * 8 + hdr_bps - 1) / hdr_bps; rx->hdr_len_symbols = (rx->hdr_len_enc_bytes * 8 + hdr_bps - 1) / hdr_bps;
// initialize debug info
var_array_cf_init(&rx->packet_debug_info.preamble_symbols);
var_array_cf_init(&rx->packet_debug_info.header_symbols);
var_array_cf_init(&rx->packet_debug_info.data_symbols);
reset_packet_debug_info(rx);
return OK; return OK;
} }
result_t layer1_rx_shutdown(layer1_rx_t *rx) result_t layer1_rx_shutdown(layer1_rx_t *rx)
{ {
var_array_cf_free(&rx->packet_debug_info.preamble_symbols);
var_array_cf_free(&rx->packet_debug_info.header_symbols);
var_array_cf_free(&rx->packet_debug_info.data_symbols);
firfilt_crcf_destroy(rx->channel_filter); firfilt_crcf_destroy(rx->channel_filter);
agc_crcf_destroy(rx->agc); agc_crcf_destroy(rx->agc);

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@ -5,6 +5,7 @@
#include "modcod.h" #include "modcod.h"
#include "correlator.h" #include "correlator.h"
#include "debug_structs.h"
#include "results.h" #include "results.h"
@ -20,13 +21,15 @@ typedef enum {
RX_EVT_PREAMBLE_FOUND, RX_EVT_PREAMBLE_FOUND,
RX_EVT_HEADER_ERROR, RX_EVT_HEADER_ERROR,
RX_EVT_CHECKSUM_ERROR, RX_EVT_CHECKSUM_ERROR,
RX_EVT_PACKET_DEBUG_INFO_COMPLETE,
} rx_evt_t; } rx_evt_t;
typedef void (*rx_callback_t)(rx_evt_t evt, uint8_t *packet_data, size_t packet_len); struct layer1_rx_s;
typedef void (*rx_callback_t)(rx_evt_t evt, const struct layer1_rx_s *rx, uint8_t *packet_data, size_t packet_len);
typedef struct typedef struct layer1_rx_s
{ {
// Input channel filter // Input channel filter
firfilt_crcf channel_filter; firfilt_crcf channel_filter;
@ -69,6 +72,9 @@ typedef struct
uint16_t payload_crc; uint16_t payload_crc;
uint16_t payload_len_enc_bytes; uint16_t payload_len_enc_bytes;
modcod_t modcod; modcod_t modcod;
// packet debugging information
rx_packet_dbg_t packet_debug_info;
} layer1_rx_t; } layer1_rx_t;

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@ -108,7 +108,7 @@ void hexdump(const uint8_t *data, size_t len)
} }
void cb_rx(rx_evt_t evt, uint8_t *packet_data, size_t packet_len) void cb_rx(rx_evt_t evt, const struct layer1_rx_s *rx, uint8_t *packet_data, size_t packet_len)
{ {
int ret; int ret;
@ -147,6 +147,10 @@ void cb_rx(rx_evt_t evt, uint8_t *packet_data, size_t packet_len)
block_tx_for(TX_SWITCH_BACKOFF_PREAMBLE_MS); block_tx_for(TX_SWITCH_BACKOFF_PREAMBLE_MS);
m_rx_stats.preambles_found++; m_rx_stats.preambles_found++;
break; break;
case RX_EVT_PACKET_DEBUG_INFO_COMPLETE:
jsonlogger_log_rx_packet_info(&rx->packet_debug_info);
break;
} }
jsonlogger_log_rx_stats(&m_rx_stats); jsonlogger_log_rx_stats(&m_rx_stats);

48
impl/src/var_array.c Normal file
View file

@ -0,0 +1,48 @@
#include <stdio.h>
#include "var_array.h"
bool var_array_cf_init(var_array_cf_t *array)
{
array->used = 0;
array->allocated = 64;
array->symbols = reallocarray(NULL, array->allocated, sizeof(float complex));
return (array->symbols != NULL);
}
void var_array_cf_free(var_array_cf_t *array)
{
if(array->symbols) {
free(array->symbols);
array->symbols = NULL;
}
array->used = 0;
array->allocated = 0;
}
void var_array_cf_clear(var_array_cf_t *array)
{
array->used = 0;
}
bool var_array_cf_append(var_array_cf_t *array, float complex symbol)
{
if(array->used == array->allocated) {
size_t new_size = 2 * array->allocated;
float complex *new_symbols = reallocarray(array->symbols, new_size, sizeof(float complex));
if(!new_symbols) {
perror("reallocarray");
return false;
}
array->allocated = new_size;
array->symbols = new_symbols;
}
array->symbols[array->used++] = symbol;
return true;
}

22
impl/src/var_array.h Normal file
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@ -0,0 +1,22 @@
#ifndef VAR_ARRAY_H
#define VAR_ARRAY_H
#include <stdbool.h>
#include <stdlib.h>
#include <complex.h>
typedef struct
{
float complex *symbols;
size_t used;
size_t allocated;
} var_array_cf_t;
bool var_array_cf_init(var_array_cf_t *array);
void var_array_cf_free(var_array_cf_t *array);
void var_array_cf_clear(var_array_cf_t *array);
bool var_array_cf_append(var_array_cf_t *array, float complex symbol);
#endif // VAR_ARRAY_H

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@ -38,6 +38,8 @@ add_executable(
../src/layer1/modcod.h ../src/layer1/modcod.h
../src/utils.c ../src/utils.c
../src/utils.h ../src/utils.h
../src/var_array.c
../src/var_array.h
../src/options.c ../src/options.c
../src/options.h ../src/options.h
layer1/test_loopback.c layer1/test_loopback.c
@ -89,6 +91,8 @@ add_executable(
../src/utils.h ../src/utils.h
../src/options.c ../src/options.c
../src/options.h ../src/options.h
../src/var_array.c
../src/var_array.h
../src/config.h ../src/config.h
layer1/test_rx_file.c layer1/test_rx_file.c
) )

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@ -76,8 +76,10 @@ void hexdump(const uint8_t *data, size_t len)
} }
void cb_rx(rx_evt_t evt, uint8_t *packet_data, size_t packet_len) void cb_rx(rx_evt_t evt, const layer1_rx_t *rx, uint8_t *packet_data, size_t packet_len)
{ {
(void)rx;
switch(evt) switch(evt)
{ {
case RX_EVT_CHECKSUM_ERROR: case RX_EVT_CHECKSUM_ERROR:
@ -94,9 +96,17 @@ void cb_rx(rx_evt_t evt, uint8_t *packet_data, size_t packet_len)
fprintf(stderr, "====================================\n"); fprintf(stderr, "====================================\n");
break; break;
case RX_EVT_HEADER_ERROR:
fprintf(stderr, "Header decoding failed!\n");
break;
case RX_EVT_PREAMBLE_FOUND: case RX_EVT_PREAMBLE_FOUND:
fprintf(stderr, "Found preamble!\n"); fprintf(stderr, "Found preamble!\n");
break; break;
case RX_EVT_PACKET_DEBUG_INFO_COMPLETE:
// FIXME: print debug info
break;
} }
} }

View file

@ -56,10 +56,11 @@ static result_t sdr_rf_to_baseband(nco_crcf nco, firdecim_crcf decim,
} }
void cb_rx(rx_evt_t evt, uint8_t *packet_data, size_t packet_len) void cb_rx(rx_evt_t evt, const layer1_rx_t *rx, uint8_t *packet_data, size_t packet_len)
{ {
(void)packet_data; (void)packet_data;
(void)packet_len; (void)packet_len;
(void)rx;
switch(evt) switch(evt)
{ {
@ -88,6 +89,10 @@ void cb_rx(rx_evt_t evt, uint8_t *packet_data, size_t packet_len)
//fprintf(stderr, "Found preamble!\n"); //fprintf(stderr, "Found preamble!\n");
m_stats.preambles_found++; m_stats.preambles_found++;
break; break;
case RX_EVT_PACKET_DEBUG_INFO_COMPLETE:
// FIXME: print debug info
break;
} }
} }