X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/78f59945a725db88acacc772a37f32ff6debea56..8255e1a68529de7e040bc8609a0efb92098c76ae:/armsrc/iso14443b.c

diff --git a/armsrc/iso14443b.c b/armsrc/iso14443b.c
index 00d2e7a3..68f0c366 100644
--- a/armsrc/iso14443b.c
+++ b/armsrc/iso14443b.c
@@ -453,7 +453,7 @@ static int GetIso14443bCommandFromReader(uint8_t *received, uint16_t *len) {
 		
 	StartCountSspClk();
 	
-	volatile uint8_t b;
+	volatile uint8_t b = 0;
 
 	// clear receiving shift register and holding register
 	// What does this loop do? Is it TR1?
@@ -467,7 +467,6 @@ static int GetIso14443bCommandFromReader(uint8_t *received, uint16_t *len) {
 	// Now run a `software UART' on the stream of incoming samples.
 	UartInit(received);
 
-	b = 0;
 	uint8_t mask;
 	while( !BUTTON_PRESS() ) {
 		WDT_HIT();
@@ -490,11 +489,11 @@ void ClearFpgaShiftingRegisters(void){
 	volatile uint8_t b;
 
 	// clear receiving shift register and holding register
-	while(!(AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY));
+	while(!(AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY)) {};
 
 	b = AT91C_BASE_SSC->SSC_RHR; (void) b;
 
-	while(!(AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY));
+	while(!(AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY)) {};
 
 	b = AT91C_BASE_SSC->SSC_RHR; (void) b;
 	
@@ -1639,11 +1638,11 @@ void RAMFUNC SnoopIso14443b(void) {
 				if (triggered)
 					LogTrace(Uart.output, Uart.byteCnt, time_start, time_stop, NULL, TRUE);
 
-                /* And ready to receive another command. */
-                UartReset();
-                /* And also reset the demod code, which might have been */
-                /* false-triggered by the commands from the reader. */
-                DemodReset();
+				/* And ready to receive another command. */
+				UartReset();
+				/* And also reset the demod code, which might have been */
+				/* false-triggered by the commands from the reader. */
+				DemodReset();
 			} else {
 				time_start = GetCountSspClk() - time_0;
 			}
@@ -1771,4 +1770,4 @@ void SendRawCommand14443B_Ex(UsbCommand *c)
 		//FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_TX | FPGA_HF_READER_TX_SHALLOW_MOD);		
 	}
 	
-}
+}
\ No newline at end of file