github/RRG-Proxmark3
1
0
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-08-22 22:33:48 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

fix lf config --reset where the resetet value got overwritten. testing some rounding and textual changes to lf search -1uc

Browse source
This commit is contained in:
iceman1001 2023-12-18 14:52:56 +01:00
commit bdbfa26f9a
1 changed files with 14 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

28
client/src/cmdlf.c
View file

@ -21,6 +21,7 @@
#include <string.h>
#include <limits.h>
#include <ctype.h>
#include <math.h>
#include "cmdparser.h" // command_t
#include "comms.h"
#include "commonutil.h" // ARRAYLEN
@ -643,15 +644,6 @@ int CmdLFConfig(const char *Cmd) {
.verbose = true
};
if (reset) {
config.decimation = 1;
config.bits_per_sample = 8;
config.averaging = 1,
config.divisor = LF_DIVISOR_125;
config.samples_to_skip = 0;
config.trigger_threshold = 0;
}
if (use_125)
config.divisor = LF_DIVISOR_125;
@ -697,6 +689,16 @@ int CmdLFConfig(const char *Cmd) {
}
config.samples_to_skip = skip;
if (reset) {
config.decimation = 1;
config.bits_per_sample = 8;
config.averaging = 1,
config.divisor = LF_DIVISOR_125;
config.samples_to_skip = 0;
config.trigger_threshold = 0;
}
return lf_config(&config);
}
@ -1572,7 +1574,7 @@ static int check_autocorrelate(const char *prefix, int clock) {
// we can use it for predict number of repeating bytes
// this signal contain.
if (clock > 0) {
int bytes = ans / (8 * clock);
int bytes = round( (float)ans / (8 * clock));
int mod = (bytes % 4);
int blocks = (bytes / 4);
@ -1917,7 +1919,6 @@ int CmdLFfind(const char *Cmd) {
if (clock) {
PrintAndLogEx(NORMAL, _GREEN_("detected"));
if (FSKrawDemod(0, 0, 0, 0, true) == PM3_SUCCESS) {
PrintAndLogEx(INFO, _GREEN_("FSK") " modulation detected!");
check_autocorrelate("FSK", clock);
if (search_cont) {
@ -1935,13 +1936,13 @@ int CmdLFfind(const char *Cmd) {
// ASK
PrintAndLogEx(INFO, "ASK clock.......... " NOLF);
clock = GetAskClock("", false);
if (clock) {
if (clock && clock > 8) {
PrintAndLogEx(NORMAL, _GREEN_("detected"));
bool st = true;
if (ASKDemod_ext(0, 0, 0, 0, false, true, false, 1, &st) == PM3_SUCCESS) {
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, _GREEN_("ASK") " modulation / Manchester encoding detected!");
PrintAndLogEx(INFO, "if it does not look right it could instead be ASK/Biphase - try " _YELLOW_("'data rawdemod --ab'"));
PrintAndLogEx(INFO, " could also be ASK/Biphase - try " _YELLOW_("'data rawdemod --ab'"));
check_autocorrelate("ASK", clock);
if (search_cont) {
@ -1962,7 +1963,6 @@ int CmdLFfind(const char *Cmd) {
if (clock) {
PrintAndLogEx(NORMAL, _GREEN_("detected"));
if (NRZrawDemod(0, 0, 0, true) == PM3_SUCCESS) {
PrintAndLogEx(INFO, _GREEN_("NRZ") " modulation detected!");
check_autocorrelate("NRZ", clock);
if (search_cont) {