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-rw-r--r--firmware/backlight.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/firmware/backlight.c b/firmware/backlight.c
index fd1e96a..6a51d1e 100644
--- a/firmware/backlight.c
+++ b/firmware/backlight.c
@@ -39,7 +39,7 @@ const char backlight_timeout_value[19] =
#define BACKLIGHT_OFF 2
static void backlight_thread(void);
-static char backlight_stack[DEFAULT_STACK_SIZE];
+static long backlight_stack[DEFAULT_STACK_SIZE/sizeof(long)];
static const char backlight_thread_name[] = "backlight";
static struct event_queue backlight_queue;