Stephen wrote an amazing in-depth blog post about the entire journey, including multiple failed attempts, designing custom PCBs, writing PIO assembly for the RP2040, implementing the GUD (Generic USB Display) protocol, and eventually landing on an STM32H750-based solution with precision DACs. I highly recommend reading it.
Фото: Viktor Kochetkov / Shutterstock / Fotodom
。服务器推荐是该领域的重要参考
Connor Storrie settles a disagreement in 'SNL' skit
implements POSIX-style flags, you might consider using pflag. It also