## Preface: I made an SLCD screen when I was tinkering with GD32L233. I modified it and it ran on AT32F425. The board is actually quite simple. The board is as follows: ![SLCD board](https://s2.loli.n
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People are born every day, and new people enter the market every year. Getting started is a milestone in life.
When I visit forums and bulletin boards and read posts asking questions or consulting adv
Chinese technology companies including Huawei have expressed strong concerns to domestic regulators about Nvidia's plan to acquire ARM, which could derail the $40 billion deal, sources reportedly said
This issue brings some very practical dry goods. In the actual control system design process, we usually use the designed filter. Through MATLAB, we can not only get IIR and FIR filters, but also real