RGB color is not uniform after power on

[biuboom-jun]

Issue Description

I have a tricky problem now. My main controller is stm32f401, and the RGB uses ws2812. After the keyboard is powered on, the first RGB is always different from the other RGB colors. After changing the lighting effect once, the first RGB The color will be the same as others. I am using the bitbang mode. I would like to ask if there is a way to delay the lighting of RGB. I want to test that the RGB lights up after a period of time after the main control is powered on. Will this problem still exist?
我现在遇到一个棘手的问题，我的主控是stm32f401，RGB用的是ws2812，键盘上电后第一个RGB总是跟其他RGB颜色不一样，更改一次灯效后，第一个RGB的颜色才会跟其他的一样，我使用的是 bitbang 模式 ，想问下有没有方法能够延迟点亮RGB，我想测试下RGB在主控上电后过一段时间再点亮，这个问题是否还会出现。

[github-actions]

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[github-actions]

This issue has been automatically closed because it has not had activity in the last 30 days. If this issue is still valid, re-open the issue and let us know.
// [stale-action-closed]