hw tune:

* scale results to allow higher LF voltages
* remove historic comments

diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index 1c3d93982441300451cc0d2a26811c83f819c77e..6476892235facc30fbf41a32b9636656ebb59d19 100644 (file)
--- 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 1f548284826fb65b8fd430742ce09b5405a3305b..9b960de95aeeab164d7876025cd37fb8990be7f5 100644 (file)
--- 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;
                }