From d040cb90240062a2c164800edce6a93e440ff693 Mon Sep 17 00:00:00 2001 From: pwpiwi Date: Fri, 12 Jan 2018 21:48:42 +0100 Subject: [PATCH 1/1] hw tune: * scale results to allow higher LF voltages * remove historic comments --- armsrc/appmain.c | 2 +- client/cmddata.c | 20 ++++++++++---------- 2 files changed, 11 insertions(+), 11 deletions(-) diff --git a/armsrc/appmain.c b/armsrc/appmain.c index 1c3d9398..64768922 100644 --- a/armsrc/appmain.c +++ b/armsrc/appmain.c @@ -244,7 +244,7 @@ void MeasureAntennaTuning(int mode) } } - cmd_send(CMD_MEASURED_ANTENNA_TUNING, vLf125 | (vLf134<<16), vHf, peakf | (peakv<<16), LF_Results, 256); + cmd_send(CMD_MEASURED_ANTENNA_TUNING, vLf125>>1 | (vLf134>>1<<16), vHf, peakf | (peakv>>1<<16), LF_Results, 256); FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); LED_B_OFF(); return; diff --git a/client/cmddata.c b/client/cmddata.c index 1f548284..9b960de9 100644 --- a/client/cmddata.c +++ b/client/cmddata.c @@ -1281,26 +1281,26 @@ int CmdTuneSamples(const char *Cmd) peakf = resp.arg[2] & 0xffff; peakv = resp.arg[2] >> 16; PrintAndLog(""); - PrintAndLog("# LF antenna: %5.2f V @ 125.00 kHz", vLf125/1000.0); - 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("# LF antenna: %5.2f V @ 125.00 kHz", vLf125/500.0); + PrintAndLog("# LF antenna: %5.2f V @ 134.00 kHz", vLf134/500.0); + PrintAndLog("# LF optimal: %5.2f V @%9.2f kHz", peakv/500.0, 12000.0/(peakf+1)); PrintAndLog("# HF antenna: %5.2f V @ 13.56 MHz", vHf/1000.0); - #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. + #define LF_UNUSABLE_V 3000 + #define LF_MARGINAL_V 15000 + #define HF_UNUSABLE_V 3200 + #define HF_MARGINAL_V 8000 - if (peakv < LF_UNUSABLE_V) + if (peakv<<1 < LF_UNUSABLE_V) PrintAndLog("# Your LF antenna is unusable."); - else if (peakv < LF_MARGINAL_V) + else if (peakv<<1 < LF_MARGINAL_V) PrintAndLog("# Your LF antenna is marginal."); if (vHf < HF_UNUSABLE_V) PrintAndLog("# Your HF antenna is unusable."); else if (vHf < HF_MARGINAL_V) PrintAndLog("# Your HF antenna is marginal."); - if (peakv >= LF_UNUSABLE_V) { + if (peakv<<1 >= LF_UNUSABLE_V) { for (int i = 0; i < 256; i++) { GraphBuffer[i] = resp.d.asBytes[i] - 128; } -- 2.39.5