From: Martin Holst Swende Date: Sun, 30 Nov 2014 21:30:36 +0000 (+0100) Subject: Added Enios cool tuning-trick (LF) from forum-post: http://www.proxmark.org/forum... X-Git-Tag: v2.0.0-rc1~84^2~3 X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/d6a120a25ba4838c3991643e026fc10ef821e42a Added Enios cool tuning-trick (LF) from forum-post: http://www.proxmark.org/forum/viewtopic.php?pid=13060#p13060 --- diff --git a/armsrc/appmain.c b/armsrc/appmain.c index a3f507d6..8f676c8e 100644 --- a/armsrc/appmain.c +++ b/armsrc/appmain.c @@ -203,7 +203,7 @@ void MeasureAntennaTuning(void) LED_B_ON(); DbpString("Measuring antenna characteristics, please wait..."); - memset(dest,0,sizeof(FREE_BUFFER_SIZE)); + memset(dest,0,FREE_BUFFER_SIZE); /* * Sweeps the useful LF range of the proxmark from diff --git a/client/cmddata.c b/client/cmddata.c index 7d9ec1b7..b34ed8e0 100644 --- a/client/cmddata.c +++ b/client/cmddata.c @@ -479,6 +479,26 @@ int CmdSamples(const char *Cmd) return 0; } +int CmdTuneSamples(const char *Cmd) +{ + int cnt = 0; + int n = 255; + uint8_t got[255]; + + PrintAndLog("Reading %d samples\n", n); + GetFromBigBuf(got,n,7256); // armsrc/apps.h: #define FREE_BUFFER_OFFSET 7256 + WaitForResponse(CMD_ACK,NULL); + for (int j = 0; j < n; j++) { + GraphBuffer[cnt++] = ((int)got[j]) - 128; + } + + PrintAndLog("Done! Divisor 89 is 134khz, 95 is 125khz.\n"); + PrintAndLog("\n"); + GraphTraceLen = n; + RepaintGraphWindow(); + return 0; +} + int CmdLoad(const char *Cmd) { FILE *f = fopen(Cmd, "r"); @@ -906,6 +926,7 @@ static command_t CommandTable[] = {"norm", CmdNorm, 1, "Normalize max/min to +/-500"}, {"plot", CmdPlot, 1, "Show graph window (hit 'h' in window for keystroke help)"}, {"samples", CmdSamples, 0, "[512 - 40000] -- Get raw samples for graph window"}, + {"tune", CmdTuneSamples, 0, "Get hw tune samples for graph window"}, {"save", CmdSave, 1, " -- Save trace (from graph window)"}, {"scale", CmdScale, 1, " -- Set cursor display scale"}, {"threshold", CmdThreshold, 1, " -- Maximize/minimize every value in the graph window depending on threshold"}, diff --git a/client/cmddata.h b/client/cmddata.h index 716c9c39..8dcefc30 100644 --- a/client/cmddata.h +++ b/client/cmddata.h @@ -35,6 +35,7 @@ int CmdManchesterMod(const char *Cmd); int CmdNorm(const char *Cmd); int CmdPlot(const char *Cmd); int CmdSamples(const char *Cmd); +int CmdTuneSamples(const char *Cmd); int CmdSave(const char *Cmd); int CmdScale(const char *Cmd); int CmdThreshold(const char *Cmd);