Make several const char / const char * arrays static to save a bit of space.

Signed-off-by: Lionel Debroux <lionel_debroux@yahoo.fr>

2 files changed, 3 insertions, 3 deletions

diff --git a/main.c b/main.c
index b17c11137..522484856 100755
--- a/main.c
+++ b/main.c
@@ -185,8 +185,8 @@ bool run_code_py(safe_mode_t safe_mode) {
     } else {
         new_status_color(MAIN_RUNNING);
 
-        const char *supported_filenames[] = STRING_LIST("code.txt", "code.py", "main.py", "main.txt");
-        const char *double_extension_filenames[] = STRING_LIST("code.txt.py", "code.py.txt", "code.txt.txt","code.py.py",
+        static const char *supported_filenames[] = STRING_LIST("code.txt", "code.py", "main.py", "main.txt");
+        static const char *double_extension_filenames[] = STRING_LIST("code.txt.py", "code.py.txt", "code.txt.txt","code.py.py",
                                                     "main.txt.py", "main.py.txt", "main.txt.txt","main.py.py");
 
         stack_resize();
diff --git a/supervisor/shared/usb/usb.c b/supervisor/shared/usb/usb.c
index 136137f77..c77f1e417 100644
--- a/supervisor/shared/usb/usb.c
+++ b/supervisor/shared/usb/usb.c
@@ -43,7 +43,7 @@ void load_serial_number(void) {
     uint8_t raw_id[COMMON_HAL_MCU_PROCESSOR_UID_LENGTH];
     common_hal_mcu_processor_get_uid(raw_id);
 
-    const char nibble_to_hex[16] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+    static const char nibble_to_hex[16] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
                                     'A', 'B', 'C', 'D', 'E', 'F'};
     for (int i = 0; i < COMMON_HAL_MCU_PROCESSOR_UID_LENGTH; i++) {
         for (int j = 0; j < 2; j++) {