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Switch to 134kHz for

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This commit is contained in:
Philippe Teuwen 2020-09-05 00:12:38 +02:00
parent b93523dfb5
commit 9814aa56e1
1 changed files with 31 additions and 2 deletions
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33
client/src/cmdlffdx.c
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@ -292,7 +292,36 @@ static int CmdFdxDemod(const char *Cmd) {
}
static int CmdFdxRead(const char *Cmd) {
lf_read(false, 10000);
sample_config config;
memset(&config, 0, sizeof(sample_config));
int retval = lf_getconfig(&config);
if (retval != PM3_SUCCESS) {
PrintAndLogEx(ERR, "failed to get current device LF config");
return retval;
}
int16_t tmp_div = config.divisor;
if (tmp_div != LF_DIVISOR_134) {
config.divisor = LF_DIVISOR_134;
config.verbose = false;
retval = lf_config(&config);
if (retval != PM3_SUCCESS) {
PrintAndLogEx(ERR, "failed to change LF configuration");
return retval;
}
}
retval = lf_read(false, 10000);
if (retval != PM3_SUCCESS) {
PrintAndLogEx(ERR, "failed to get LF read from device");
return retval;
}
if (tmp_div != LF_DIVISOR_134) {
config.divisor = tmp_div;
retval = lf_config(&config);
if (retval != PM3_SUCCESS) {
PrintAndLogEx(ERR, "failed to restore LF configuration");
return retval;
}
}
return CmdFdxDemod(Cmd);
}
@ -393,7 +422,7 @@ static int CmdFdxSim(const char *Cmd) {
static command_t CommandTable[] = {
{"help", CmdHelp, AlwaysAvailable, "this help"},
{"demod", CmdFdxDemod, AlwaysAvailable, "demodulate a FDX-B ISO11784/85 tag from the GraphBuffer"},
{"read", CmdFdxRead, IfPm3Lf, "attempt to read and extract tag data"},
{"read", CmdFdxRead, IfPm3Lf, "attempt to read at 134kHz and extract tag data"},
{"clone", CmdFdxClone, IfPm3Lf, "clone animal ID tag to T55x7 or Q5/T5555"},
{"sim", CmdFdxSim, IfPm3Lf, "simulate Animal ID tag"},
{NULL, NULL, NULL, NULL}