added @piwi 's usb speed test.

[proxmark3-svn] / armsrc / iso14443b.c

diff --git a/armsrc/iso14443b.c b/armsrc/iso14443b.c
index 0528039944bb63f561ea2af8bd0756657e5d345a..0ea66a8d7079c65637d5a1e27154e075291dc8d5 100644 (file)
--- a/armsrc/iso14443b.c
+++ b/armsrc/iso14443b.c
@@ -525,6 +525,7 @@ static struct {
  *          false if we are still waiting for some more
  *
  */
+ #define abs(x) ( ((x)<0) ? -(x) : (x) )
 static RAMFUNC int Handle14443bSamplesDemod(int ci, int cq)
 {
        int v = 0;
@@ -1007,7 +1008,7 @@ void iso14443b_setup() {
     LED_D_ON();
        FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_TX | FPGA_HF_READER_TX_SHALLOW_MOD);
        
-       SpinDelay(100);
+       //SpinDelay(100);
 
        // Start the timer
        //StartCountSspClk();
@@ -1274,7 +1275,7 @@ void RAMFUNC SnoopIso14443b(void)
 
                if(!ReaderIsActive) {                                           // no need to try decoding tag data if the reader is sending - and we cannot afford the time
                        // is this | 0x01 the error?   & 0xfe  in https://github.com/Proxmark/proxmark3/issues/103
-                       if(Handle14443bSamplesDemod(ci | 0x01, cq | 0x01)) {
+                       if(Handle14443bSamplesDemod(ci & 0xfe, cq & 0xfe)) {
 
                        //Use samples as a time measurement
                        if(tracing)