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https://e2e.ti.com/support/logic-group/logic/f/logic-forum/992565/txs02612-initialization-of-sd-card-after-sel
每次使用 SEL 选择 SD 卡时、是否需要使用 ACMD41初始化 SD 卡？
谢谢！
嗨、Viaceslav、
该器件本质上是一个电平转换器多路复用器组合。 如果您不使用转换器、则不应从软件角度更改您操作 SDIO 接口的方式。
