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-rw-r--r--examples/kernel/event_simple.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/kernel/event_simple.c b/examples/kernel/event_simple.c
index d2a2948fc7..8b2f966d3d 100644
--- a/examples/kernel/event_simple.c
+++ b/examples/kernel/event_simple.c
@@ -83,7 +83,7 @@ static void thread3_entry(void *param)
int event_simple_init()
{
/* 初始化事件对象 */
- rt_event_init(&event, "event", RT_IPC_FLAG_FIFO);
+ rt_event_init(&event, "event", RT_IPC_FLAG_PRIO);
/* 创建线程1 */
tid1 = rt_thread_create("t1",