X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/13a79da4e974239d72bb0b132c02c67fb2600ad8..72c4af087f2950bb445ae0c9c439724efe9a0d0e:/armsrc/appmain.c

diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index 674c8917..b517fa6c 100644
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -6,7 +6,6 @@
 //-----------------------------------------------------------------------------
 
 #include <proxmark3.h>
-#include <stdlib.h>
 #include "apps.h"
 #include "legicrf.h"
 #ifdef WITH_LCD
@@ -20,6 +19,9 @@
 #define va_end __builtin_va_end
 int kvsprintf(char const *fmt, void *arg, int radix, va_list ap);
 	
+
+#define abs(x) ( ((x)<0) ? -(x) : (x) )
+
 //=============================================================================
 // A buffer where we can queue things up to be sent through the FPGA, for
 // any purpose (fake tag, as reader, whatever). We go MSB first, since that
@@ -76,6 +78,9 @@ void DbpString(char *str)
 	UsbCommand c;
 	c.cmd = CMD_DEBUG_PRINT_STRING;
 	c.arg[0] = strlen(str);
+	if(c.arg[0] > sizeof(c.d.asBytes)) {
+		c.arg[0] = sizeof(c.d.asBytes);
+	}
 	memcpy(c.d.asBytes, str, c.arg[0]);
 
 	UsbSendPacket((BYTE *)&c, sizeof(c));
@@ -565,11 +570,14 @@ void ListenReaderField(int limit)
 void UsbPacketReceived(BYTE *packet, int len)
 {
 	UsbCommand *c = (UsbCommand *)packet;
+	UsbCommand ack;
+	ack.cmd = CMD_ACK;
 
 	switch(c->cmd) {
 #ifdef WITH_LF
 		case CMD_ACQUIRE_RAW_ADC_SAMPLES_125K:
 			AcquireRawAdcSamples125k(c->arg[0]);
+			UsbSendPacket((BYTE*)&ack, sizeof(ack));
 			break;
 #endif
 
@@ -596,8 +604,8 @@ void UsbPacketReceived(BYTE *packet, int len)
 #endif
 
 		case CMD_READER_LEGIC_RF:
-			LegicRfReader();
-			break;
+			LegicRfReader(c->arg[0], c->arg[1]);
+			break;
 
 #ifdef WITH_ISO15693
 		case CMD_SIMTAG_ISO_15693:
@@ -719,6 +727,7 @@ void UsbPacketReceived(BYTE *packet, int len)
 			BYTE *b = (BYTE *)BigBuf;
 			memcpy(b+c->arg[0], c->d.asBytes, 48);
 			//Dbprintf("copied 48 bytes to %i",b+c->arg[0]);
+			UsbSendPacket((BYTE*)&ack, sizeof(ack));
 			break;
 		}