diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index 4d6a5fdfb..f8d12da15 100644
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -182,9 +182,7 @@ static int ReadAdc(int ch)
 
 int AvgAdc(int ch) // was static - merlok
 {
-	int i;
-	int a = 0;
-
+	int i, a = 0;
 	for(i = 0; i < 32; ++i)
 		a += ReadAdc(ch);
 
diff --git a/armsrc/apps.h b/armsrc/apps.h
index 87d0ffb23..d119d2396 100644
--- a/armsrc/apps.h
+++ b/armsrc/apps.h
@@ -46,6 +46,7 @@ void SamyRun(void);
 //void DbpIntegers(int a, int b, int c);
 void DbpString(char *str);
 void Dbprintf(const char *fmt, ...);
+void DbprintfEx(uint32_t cmd, const char *fmt, ...);
 void Dbhexdump(int len, uint8_t *d, bool bAsci);
 
 // ADC Vref = 3300mV, and an (10M+1M):1M voltage divider on the HF input can measure voltages up to 36300 mV