CHG: Added @icsom 's changes to his legic.lua script.

[proxmark3-svn] / armsrc / iclass.c

diff --git a/armsrc/iclass.c b/armsrc/iclass.c
index 101ca06088710b9182f69ddfa8c7cf92bdbb0074..dcb672e73515414d750155f215b2b866536b18e5 100644 (file)
--- a/armsrc/iclass.c
+++ b/armsrc/iclass.c
@@ -1383,33 +1383,31 @@ static int SendIClassAnswer(uint8_t *resp, int respLen, int delay)
 //-----------------------------------------------------------------------------
 static void TransmitIClassCommand(const uint8_t *cmd, int len, int *samples, int *wait)
 {
-  int c;
-  FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_READER_MOD);
-  AT91C_BASE_SSC->SSC_THR = 0x00;
-  FpgaSetupSsc();
-
-   if (wait)
-   {
-     if(*wait < 10) *wait = 10;
-     
-  for(c = 0; c < *wait;) {
-    if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_TXRDY)) {
-      AT91C_BASE_SSC->SSC_THR = 0x00;          // For exact timing!
-      c++;
-    }
-    if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
-      volatile uint32_t r = AT91C_BASE_SSC->SSC_RHR;
-      (void)r;
-    }
-    WDT_HIT();
-  }
+       int c;
+       FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_READER_MOD);
+       AT91C_BASE_SSC->SSC_THR = 0x00;
+       FpgaSetupSsc();
 
-   }
+       if (wait) {
+               if(*wait < 10) *wait = 10;
+
+               for(c = 0; c < *wait;) {
+                       if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_TXRDY)) {
+                               AT91C_BASE_SSC->SSC_THR = 0x00;         // For exact timing!
+                               c++;
+                       }
+                       if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
+                               volatile uint32_t r = AT91C_BASE_SSC->SSC_RHR;
+                               (void)r;
+                       }
+                       WDT_HIT();
+               }
+       }
 
 
-  uint8_t sendbyte;
-  bool firstpart = TRUE;
-  c = 0;
+       uint8_t sendbyte;
+       bool firstpart = TRUE;
+       c = 0;
   for(;;) {
     if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_TXRDY)) {
 
@@ -1437,7 +1435,7 @@ static void TransmitIClassCommand(const uint8_t *cmd, int len, int *samples, int
     }
     WDT_HIT();
   }
-  if (samples) *samples = (c + *wait) << 3;
+  if (samples && wait) *samples = (c + *wait) << 3;
 }