firmware: Rename from uid64 to eui64

The term EUI-64 is more commonly known (see Wikipedia about MAC
addresses [1]). The term UID-64 was introduced because of ST
documentation.

[1]: https://en.wikipedia.org/wiki/MAC_address

4 files changed, 10 insertions, 10 deletions

diff --git a/firmware/CMakeLists.txt b/firmware/CMakeLists.txt
index ad51a9d..8af1e4a 100644
--- a/firmware/CMakeLists.txt
+++ b/firmware/CMakeLists.txt
@@ -4,4 +4,4 @@ project(iot-core)
 
 target_sources(app PRIVATE
 	src/main.c
-	src/uid64.c)
+	src/eui64.c)
diff --git a/firmware/boards/nucleo_wl55jc.overlay b/firmware/boards/nucleo_wl55jc.overlay
index b04f810..7125410 100644
--- a/firmware/boards/nucleo_wl55jc.overlay
+++ b/firmware/boards/nucleo_wl55jc.overlay
@@ -1,6 +1,6 @@
 / {
 	soc {
-			uid64: uid64@1fff7580 {
+			eui64: eui64@1fff7580 {
 				reg = <0x1fff7580 0x8>;
 			};
 	};
diff --git a/firmware/src/uid64.c b/firmware/src/eui64.c
index afe5b33..516ff84 100644
--- a/firmware/src/uid64.c
+++ b/firmware/src/eui64.c
@@ -3,11 +3,11 @@
 
 #include <zephyr/devicetree.h>
 
-#include "uid64.h"
+#include "eui64.h"
 
-#define UID64_NODE DT_NODELABEL(uid64)
+#define UID64_NODE DT_NODELABEL(eui64)
 
-uint64_t uid64_get(void) {
+uint64_t eui64_get(void) {
 #if DT_NODE_EXISTS(UID64_NODE)
 		return *(volatile uint64_t *) DT_REG_ADDR(UID64_NODE);
 #else
@@ -15,7 +15,7 @@ uint64_t uid64_get(void) {
 #endif
 }
 
-void uid64_to_string(uint64_t uid, char *str) {
+void eui64_to_string(uint64_t uid, char *str) {
 	uint8_t *source = (uint8_t *)&uid + 7;
 	char *sink = str;
 
@@ -33,7 +33,7 @@ void uid64_to_string(uint64_t uid, char *str) {
 	}
 }
 
-bool uid64_available(void) {
+bool eui64_available(void) {
 #if DT_NODE_EXISTS(UID64_NODE)
 	return true;
 #else
diff --git a/firmware/src/uid64.h b/firmware/src/eui64.h
index cd3fb13..b7a8a6f 100644
--- a/firmware/src/uid64.h
+++ b/firmware/src/eui64.h
@@ -3,6 +3,6 @@
 /* 2 chars per byte (hex), 1 char per ':' delimiter and one char for \0 */
 #define UID64_STR_LEN (8*2 + 7*1 + 1)
 
-uint64_t uid64_get(void);
-void uid64_to_string(uint64_t, char *str);
-bool uid64_available(void);
+uint64_t eui64_get(void);
+void eui64_to_string(uint64_t, char *str);
+bool eui64_available(void);