From 2e8a86bc54c41ee4808ffcd80cab3bab7383f7bb Mon Sep 17 00:00:00 2001
From: Eduard Iten <eduard@iten.pro>
Date: Tue, 8 Jul 2025 16:08:49 +0200
Subject: [PATCH] Added return code when modubs server init fails

---
 software/apps/slave_node/src/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/software/apps/slave_node/src/main.c b/software/apps/slave_node/src/main.c
index d9d2e08..acb711c 100644
--- a/software/apps/slave_node/src/main.c
+++ b/software/apps/slave_node/src/main.c
@@ -22,7 +22,7 @@ int main(void) {
 
   rc = modbus_server_init();
   if (rc < 0) {
-    LOG_ERR("Modbus RTU server initialization failed");
+    LOG_ERR("Modbus RTU server initialization failed: %d", rc);
     return 0;
   }