From 71f05dc68f31e01b01bbd47d1d7454719b19cce4 Mon Sep 17 00:00:00 2001
From: xengineering <me@xengineering.eu>
Date: Sat, 1 Jun 2024 12:07:24 +0200
Subject: firmware: Fix missing include guards

---
 firmware/src/data_link.h | 5 +++++
 firmware/src/eui64.h     | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/firmware/src/data_link.h b/firmware/src/data_link.h
index 359cb2b..d2a25a1 100644
--- a/firmware/src/data_link.h
+++ b/firmware/src/data_link.h
@@ -1,3 +1,6 @@
+#ifndef DATA_LINK_H
+#define DATA_LINK_H
+
 #include <sys/types.h>
 #include <zephyr/device.h>
 
@@ -8,3 +11,5 @@
 
 void dl_send_frame(const struct device *const uart_dev, uint8_t *buffer,
                    size_t len);
+
+#endif  // DATA_LINK_H
diff --git a/firmware/src/eui64.h b/firmware/src/eui64.h
index b7a8a6f..9b11c33 100644
--- a/firmware/src/eui64.h
+++ b/firmware/src/eui64.h
@@ -1,3 +1,6 @@
+#ifndef EUI64_H
+#define EUI64_H
+
 #include <zephyr/devicetree.h>
 
 /* 2 chars per byte (hex), 1 char per ':' delimiter and one char for \0 */
@@ -6,3 +9,5 @@
 uint64_t eui64_get(void);
 void eui64_to_string(uint64_t, char *str);
 bool eui64_available(void);
+
+#endif  // EUI64_H
-- 
cgit v1.2.3-70-g09d2