RfidResearchGroup/proxmark3
1
1
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-01-10 18:24:27 +08:00
Code Issues Projects Releases Packages Wiki Activity

hw tune, data tune: adjusted "unusable" and "marginal" voltages. Display LF tuning graph only when LF antenna is connected.

Browse source
This commit is contained in:
pwpiwi 2015-02-09 08:53:39 +01:00
parent 904a96cd80
commit 0d0d049967
1 changed files with 18 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

29
client/cmddata.c
View file

@ -1874,24 +1874,31 @@ int CmdTuneSamples(const char *Cmd)
PrintAndLog("# LF antenna: %5.2f V @ 134.00 kHz", vLf134/1000.0);
PrintAndLog("# LF optimal: %5.2f V @%9.2f kHz", peakv/1000.0, 12000.0/(peakf+1));
PrintAndLog("# HF antenna: %5.2f V @ 13.56 MHz", vHf/1000.0);
if (peakv<2000)
#define LF_UNUSABLE_V 2948 // was 2000. Changed due to bugfix in voltage measurements. LF results are now 47% higher.
#define LF_MARGINAL_V 14739 // was 10000. Changed due to bugfix bug in voltage measurements. LF results are now 47% higher.
#define HF_UNUSABLE_V 3167 // was 2000. Changed due to bugfix in voltage measurements. HF results are now 58% higher.
#define HF_MARGINAL_V 7917 // was 5000. Changed due to bugfix in voltage measurements. HF results are now 58% higher.
if (peakv < LF_UNUSABLE_V)
PrintAndLog("# Your LF antenna is unusable.");
else if (peakv<10000)
else if (peakv < LF_MARGINAL_V)
PrintAndLog("# Your LF antenna is marginal.");
if (vHf<2000)
if (vHf < HF_UNUSABLE_V)
PrintAndLog("# Your HF antenna is unusable.");
else if (vHf<5000)
else if (vHf < HF_MARGINAL_V)
PrintAndLog("# Your HF antenna is marginal.");
for (int i = 0; i < 256; i++) {
GraphBuffer[i] = resp.d.asBytes[i] - 128;
if (peakv >= LF_UNUSABLE_V) {
for (int i = 0; i < 256; i++) {
GraphBuffer[i] = resp.d.asBytes[i] - 128;
}
PrintAndLog("Displaying LF tuning graph. Divisor 89 is 134khz, 95 is 125khz.\n");
PrintAndLog("\n");
GraphTraceLen = 256;
ShowGraphWindow();
}
PrintAndLog("Done! Divisor 89 is 134khz, 95 is 125khz.\n");
PrintAndLog("\n");
GraphTraceLen = 256;
ShowGraphWindow();
return 0;
}