X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/4ab6281664b86264408b661038c050d0d5932fd7..a9bc033bdd5bad5dcba73c55ee337bade1540d6a:/armsrc/appmain.c

diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index 11047b1c..8d6c1812 100644
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -14,6 +14,12 @@
 #include "LCD.h"
 #endif
 
+#define va_list __builtin_va_list
+#define va_start __builtin_va_start
+#define va_arg __builtin_va_arg
+#define va_end __builtin_va_end
+int kvsprintf(char const *fmt, void *arg, int radix, va_list ap);
+	
 //=============================================================================
 // 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
@@ -94,6 +100,18 @@ void DbpIntegers(int x1, int x2, int x3)
 	SpinDelay(50);
 }
 
+void Dbprintf(const char *fmt, ...) {
+// should probably limit size here; oh well, let's just use a big buffer
+	char output_string[128];
+	va_list ap;
+
+	va_start(ap, fmt);
+	kvsprintf(fmt, output_string, 10, ap);
+	va_end(ap);
+ 
+	DbpString(output_string);
+}
+
 //-----------------------------------------------------------------------------
 // Read an ADC channel and block till it completes, then return the result
 // in ADC units (0 to 1023). Also a routine to average 32 samples and