added debug functions

pin/__init__.py

@@ -334,6 +334,12 @@ class DebugPinController(PinControllerBase):
         lgpio.debug(rv)
         respond(str(rv))
 
+    def raise_exc(self,args=[],command=None,respond=None):
+        raise Exception("Test Exception")
+
+    async def araise_exc(self,args=[],command=None,respond=None):
+        raise Exception("Test Async Exception")
+
 if __name__ == "__main__":
     pass