ArceOS 中实现一个延迟 n 秒的功能 #15
limingth
started this conversation in
Show and tell
Replies: 0 comments
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
-
通过 fibonacci_recursive 这个递归函数实现了 1 秒左右的延迟,通过 delay 传参数,并在函数里打印读秒,可以实现 n 秒延迟。
尝试过多重循环的方法,发现可能编译器有优化,在 qemu 里没有看出来有明显延迟的效果,遂改成用 fibonacci_recursive 来实现。
Beta Was this translation helpful? Give feedback.
All reactions