added CDA transaction to `hf emv genac`

[proxmark3-svn] / armsrc / lfsampling.c

diff --git a/armsrc/lfsampling.c b/armsrc/lfsampling.c
index 643b31681f06e68100a8df3070a30d8997c99bb4..3b0762653b7ea99ea2e1b2dcc1d01632e3dd08db 100644 (file)
--- a/armsrc/lfsampling.c
+++ b/armsrc/lfsampling.c
@@ -153,8 +153,10 @@ uint32_t DoAcquisition(uint8_t decimation, uint32_t bits_per_sample, bool averag
                        LED_D_OFF();
                        // threshold either high or low values 128 = center 0.  if trigger = 178 
                        if ((trigger_threshold > 0) && (sample < (trigger_threshold+128)) && (sample > (128-trigger_threshold))) { // 
                        LED_D_OFF();
                        // threshold either high or low values 128 = center 0.  if trigger = 178 
                        if ((trigger_threshold > 0) && (sample < (trigger_threshold+128)) && (sample > (128-trigger_threshold))) { // 

-                               if (cancel_after > 0) cancel_counter++;
-                               if (cancel_after == cancel_counter) break;
+                               if (cancel_after > 0) {
+                                       cancel_counter++;
+                                       if (cancel_after == cancel_counter) break;
+                               }

                                continue;
                        }
                        trigger_threshold = 0;
                                continue;
                        }
                        trigger_threshold = 0;


@@ -264,7 +266,7 @@ uint32_t SnoopLF()
 }
 
 /**
 }
 
 /**

-* acquisition of Cotag LF signal. Similart to other LF,  since the Cotag has such long datarate RF/384
+* acquisition of Cotag LF signal. Similar to other LF,  since the Cotag has such long datarate RF/384

 * and is Manchester?,  we directly gather the manchester data into bigbuff
 **/
 #define COTAG_T1 384
 * and is Manchester?,  we directly gather the manchester data into bigbuff
 **/
 #define COTAG_T1 384


@@ -334,7 +336,7 @@ uint32_t doCotagAcquisitionManchester() {
        uint16_t sample_counter = 0, period = 0;
        uint8_t curr = 0, prev = 0;
        uint16_t noise_counter = 0;
        uint16_t sample_counter = 0, period = 0;
        uint8_t curr = 0, prev = 0;
        uint16_t noise_counter = 0;

-       while (!BUTTON_PRESS() && !usb_poll_validate_length() && (sample_counter < bufsize) && (noiseCounter < (COTAG_T1<<1)) ) {
+       while (!BUTTON_PRESS() && !usb_poll_validate_length() && (sample_counter < bufsize) && (noise_counter < (COTAG_T1<<1)) ) {

                WDT_HIT();
                if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_TXRDY) {
                        AT91C_BASE_SSC->SSC_THR = 0x43;
                WDT_HIT();
                if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_TXRDY) {
                        AT91C_BASE_SSC->SSC_THR = 0x43;