Few bits of tidy up

Author: jeremypoulter

src/debug.cpp

@@ -7,13 +7,7 @@ void debug_setup()
 {
   DEBUG_PORT.begin(115200);
   SerialDebug.begin(2048);
-  SerialDebug.onWrite([](const uint8_t *buffer, size_t size) {
-
-  });
 
   RAPI_PORT.begin(115200);
   SerialEvse.begin(2048);
-  SerialEvse.onWrite([](const uint8_t *buffer, size_t size) {
-
-  });
 }

src/debug.h

@@ -1,3 +1,5 @@
+#ifndef __DEBUG_H
+#define __DEBUG_H
 
 #undef DEBUG_PORT
 #define DEBUG_PORT SerialDebug
@@ -12,3 +14,5 @@ extern StreamSpy SerialDebug;
 extern StreamSpy SerialEvse;
 
 extern void debug_setup();
+
+#endif // __DEBUG_H