From 88302ef7eb9581b8c280ab3c350c24b957a39565 Mon Sep 17 00:00:00 2001
From: Robin Mueller <muellerr@irs.uni-stuttgart.de>
Date: Wed, 2 Nov 2022 20:02:00 +0100
Subject: [PATCH] use alternating 0 and 1 for dummy data

---
 tmtc/test.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tmtc/test.py b/tmtc/test.py
index 75603f6..87f6b6b 100644
--- a/tmtc/test.py
+++ b/tmtc/test.py
@@ -53,7 +53,11 @@ def pack_test_command(p: ServiceProviderParams):
             if data_size < 0 or data_size > 1024:
                 print("Invalid data size")
             break
-        dummy_data = bytes(data_size)
+        dummy_data = bytearray()
+        next_byte = True
+        for i in range(data_size):
+            dummy_data.append(int(next_byte))
+            next_byte = not next_byte
         q.add_pus_tc(
             PusTelecommand(
                 service=PusServices.S17_TEST, subservice=130, app_data=dummy_data