Revert "Fix offset Indala UID display"

[proxmark3-svn] / armsrc / hfsnoop.c

diff --git a/armsrc/hfsnoop.c b/armsrc/hfsnoop.c
index c750ab261eab647a4e41e57c9d77b4fb2a82763a..d06af44383df8d4a451c7b8121536ee79f87e051 100644 (file)
--- a/armsrc/hfsnoop.c
+++ b/armsrc/hfsnoop.c
@@ -2,6 +2,7 @@
 #include "apps.h"
 #include "BigBuf.h"
 #include "util.h"
 #include "apps.h"
 #include "BigBuf.h"
 #include "util.h"

+#include "usb_cdc.h"   // for usb_poll_validate_length

 
 static void RAMFUNC optimizedSnoop(void);
 
 
 static void RAMFUNC optimizedSnoop(void);
 


@@ -19,7 +20,7 @@ static void RAMFUNC optimizedSnoop(void)
                if(AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY)
                {
                        *dest = (uint16_t)(AT91C_BASE_SSC->SSC_RHR);
                if(AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY)
                {
                        *dest = (uint16_t)(AT91C_BASE_SSC->SSC_RHR);

-                       dest = dest + 1;
+                       dest++;

                }
        }
        //Resetting Frame mode (First set in fpgaloader.c)
                }
        }
        //Resetting Frame mode (First set in fpgaloader.c)


@@ -28,7 +29,9 @@ static void RAMFUNC optimizedSnoop(void)
 
 void HfSnoop(int samplesToSkip, int triggersToSkip)
 {
 
 void HfSnoop(int samplesToSkip, int triggersToSkip)
 {

-       Dbprintf("Skipping first %d sample pairs, Skipping %d triggers.", samplesToSkip, triggersToSkip);
+       BigBuf_free(); BigBuf_Clear();
+       
+       Dbprintf("Skipping first %d sample pairs, Skipping %d triggers.\n", samplesToSkip, triggersToSkip);

        int trigger_cnt;
        LED_D_ON();
        // Select correct configs
        int trigger_cnt;
        LED_D_ON();
        // Select correct configs


@@ -40,23 +43,18 @@ void HfSnoop(int samplesToSkip, int triggersToSkip)
        FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_SNOOP);
        SpinDelay(100);
 
        FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_SNOOP);
        SpinDelay(100);
 

-       BigBuf_free();
-       BigBuf_Clear();
-       

        AT91C_BASE_SSC->SSC_RFMR = SSC_FRAME_MODE_BITS_IN_WORD(16); // Setting Frame Mode For better performance on high speed data transfer.
 
        trigger_cnt = 0;
        uint16_t r = 0;
        AT91C_BASE_SSC->SSC_RFMR = SSC_FRAME_MODE_BITS_IN_WORD(16); // Setting Frame Mode For better performance on high speed data transfer.
 
        trigger_cnt = 0;
        uint16_t r = 0;

-       while(!BUTTON_PRESS()) {
+       while(!BUTTON_PRESS() && !usb_poll_validate_length()) {

                WDT_HIT();
                if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
                        r = (uint16_t)AT91C_BASE_SSC->SSC_RHR;
                        r = MAX(r & 0xff, r >> 8); 
                WDT_HIT();
                if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
                        r = (uint16_t)AT91C_BASE_SSC->SSC_RHR;
                        r = MAX(r & 0xff, r >> 8); 

-                       if (r >= 240) 
-                       {
-                               if (++trigger_cnt > triggersToSkip) {
+                       if (r >= 240) {
+                               if (++trigger_cnt > triggersToSkip)

                                        break;
                                        break;

-                               }

                        } 
                }
        }
                        } 
                }
        }


@@ -64,9 +62,8 @@ void HfSnoop(int samplesToSkip, int triggersToSkip)
        if(!BUTTON_PRESS()) {
                int waitcount = samplesToSkip; // lets wait 40000 ticks of pck0
                while(waitcount != 0) {
        if(!BUTTON_PRESS()) {
                int waitcount = samplesToSkip; // lets wait 40000 ticks of pck0
                while(waitcount != 0) {

-                       if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
+                       if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY))

                                waitcount--;
                                waitcount--;

-                       }

                }
                optimizedSnoop();
                Dbprintf("Trigger kicked! Value: %d, Dumping Samples Hispeed now.", r);
                }
                optimizedSnoop();
                Dbprintf("Trigger kicked! Value: %d, Dumping Samples Hispeed now.", r);