From 2b63720fbffe3c2efb98873b8b9ba5bc1c96f956 Mon Sep 17 00:00:00 2001
From: Sander Speetjens <sander.speetjens@gmail.com>
Date: Mon, 4 Dec 2023 14:55:34 +0100
Subject: [PATCH] modbus_tcp

Add comment for Obe
---
 project/Core/Src/modbus_tcp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/project/Core/Src/modbus_tcp.c b/project/Core/Src/modbus_tcp.c
index d3abf82..607ebdd 100644
--- a/project/Core/Src/modbus_tcp.c
+++ b/project/Core/Src/modbus_tcp.c
@@ -49,7 +49,7 @@ static err_t modbus_incoming_data(void* arg, struct tcp_pcb* pcb, struct pbuf* p
     char text[TEXT_LENGTH];
     uint32_t result_background = 0xff000000;
     uint32_t text_foreground_color = 0xff000000;
-    LWIP_UNUSED_ARG(arg);
+    LWIP_UNUSED_ARG(arg); // This is used to prevent a warning
 
     // Putting underscores in the whole array
     memset(text, '_', TEXT_LENGTH);