ADD: @go_tus 's code to generate wiegand codes from FacilityCode/SiteCode and Cardn...

[proxmark3-svn] / armsrc / lfsampling.c

diff --git a/armsrc/lfsampling.c b/armsrc/lfsampling.c
index 8931f41d1b51385dd8375600fe6d3fec38487bd0..7d55fa3cfae938b11edf054422ff461cd6f74869 100644 (file)
--- a/armsrc/lfsampling.c
+++ b/armsrc/lfsampling.c
@@ -271,7 +271,7 @@ void doT55x7Acquisition(size_t sample_size) {
        uint8_t curSample = 0;
        uint8_t lastSample = 0;
        uint16_t skipCnt = 0;
-       while(!BUTTON_PRESS() && !usb_poll_validate_length() && skipCnt<1000) {
+       while(!BUTTON_PRESS() && !usb_poll_validate_length() && skipCnt < 1000 && (i < bufsize) ) {
                WDT_HIT();              
                if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_TXRDY) {
                        AT91C_BASE_SSC->SSC_THR = 0x43;
@@ -306,11 +306,10 @@ void doT55x7Acquisition(size_t sample_size) {
                                // if just found start - recover last sample
                                if (!startFound) {
                                        dest[i++] = lastSample;
-                               startFound = true;
+                                       startFound = true;
                                }
                                // collect samples
                                dest[i++] = curSample;
-                               if (i >= bufsize-1) break;
                        }
                }
        }