Added Enios cool tuning-trick (LF) from forum-post: http://www.proxmark.org/forum...

[proxmark3-svn] / armsrc / appmain.c

diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index b6c3220084dc2c3aaf8d898fd496206c2108b69c..8f676c8e4acd65fe8af59a20b7cad44793f98292 100644 (file)
--- 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
@@ -214,7 +214,8 @@ void MeasureAntennaTuning(void)
  * ( hopefully around 95 if it is tuned to 125kHz!)
  */
   
-       FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_READER);
+       FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
+       FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD);
        for (i=255; i>19; i--) {
     WDT_HIT();
                FpgaSendCommand(FPGA_CMD_SET_DIVISOR, i);
@@ -236,6 +237,7 @@ void MeasureAntennaTuning(void)
 
   LED_A_ON();
        // Let the FPGA drive the high-frequency antenna around 13.56 MHz.
+       FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
        FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_RX_XCORR);
        SpinDelay(20);
        // Vref = 3300mV, and an 10:1 voltage divider on the input
@@ -264,6 +266,7 @@ void MeasureAntennaTuningHf(void)
 
        for (;;) {
                // Let the FPGA drive the high-frequency antenna around 13.56 MHz.
+               FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
                FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_RX_XCORR);
                SpinDelay(20);
                // Vref = 3300mV, and an 10:1 voltage divider on the input
@@ -286,6 +289,7 @@ void SimulateTagHfListen(void)
 
        // We're using this mode just so that I can test it out; the simulated
        // tag mode would work just as well and be simpler.
+       FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
        FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_RX_XCORR | FPGA_HF_READER_RX_XCORR_848_KHZ | FPGA_HF_READER_RX_XCORR_SNOOP);
 
        // We need to listen to the high-frequency, peak-detected path.
@@ -365,6 +369,7 @@ void SendVersion(void)
 void SamyRun()
 {
        DbpString("Stand-alone mode! No PC necessary.");
+       FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
 
        // 3 possible options? no just 2 for now
 #define OPTS 2
@@ -633,6 +638,10 @@ void UsbPacketReceived(uint8_t *packet, int len)
                case CMD_MOD_THEN_ACQUIRE_RAW_ADC_SAMPLES_125K:
                        ModThenAcquireRawAdcSamples125k(c->arg[0],c->arg[1],c->arg[2],c->d.asBytes);
                        break;
+               case CMD_LF_SNOOP_RAW_ADC_SAMPLES:
+                       SnoopLFRawAdcSamples(c->arg[0], c->arg[1]);
+                       cmd_send(CMD_ACK,0,0,0,0,0);
+                       break;
                case CMD_HID_DEMOD_FSK:
                        CmdHIDdemodFSK(0, 0, 0, 1);                                     // Demodulate HID tag
                        break;
@@ -853,11 +862,14 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        SnoopIClass();
                        break;
                case CMD_SIMULATE_TAG_ICLASS:
-                       SimulateIClass(c->arg[0], c->d.asBytes);
+                       SimulateIClass(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
                        break;
                case CMD_READER_ICLASS:
                        ReaderIClass(c->arg[0]);
                        break;
+               case CMD_READER_ICLASS_REPLAY:
+                   ReaderIClass_Replay(c->arg[0], c->d.asBytes);
+                       break;
 #endif
 
                case CMD_SIMULATE_TAG_HF_LISTEN:
@@ -923,6 +935,7 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        break;
 
                case CMD_SET_LF_DIVISOR:
+                       FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
                        FpgaSendCommand(FPGA_CMD_SET_DIVISOR, c->arg[0]);
                        break;
 
@@ -1017,7 +1030,8 @@ void  __attribute__((noreturn)) AppMain(void)
        AT91C_BASE_SSC->SSC_CR = AT91C_SSC_SWRST;
 
        // Load the FPGA image, which we have stored in our flash.
-       FpgaDownloadAndGo();
+       // (the HF version by default)
+       FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
 
        StartTickCount();