From d2d70da1e5c6bb14249714e418778c6a5cbf84d4 Mon Sep 17 00:00:00 2001
From: angrycompany16 <dpersson16@gmail.com>
Date: Sun, 12 Nov 2023 17:09:37 +0100
Subject: [PATCH] added little bit of commenT

---
 sensors/bms/bms/freya_bms_publisher_node.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sensors/bms/bms/freya_bms_publisher_node.py b/sensors/bms/bms/freya_bms_publisher_node.py
index 8d031104..d5c16f80 100755
--- a/sensors/bms/bms/freya_bms_publisher_node.py
+++ b/sensors/bms/bms/freya_bms_publisher_node.py
@@ -14,7 +14,8 @@ class FreyaBMSNode(Node):
         publish_bms_data(self) -> None
             publises BMS data from BMS system to ROS2 node.
         create_key_value_pair(key: str, value) -> KeyValue:
-            creates KeyValue object from supplied key and value
+            creates KeyValue object from supplied key and value. The KeyValue object is 
+            needed for publishing to /diagnostics topic.
     """
     def __init__(self, usb_ports: list[str]=None) -> None:
         """