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关于FLASH引脚的问题 #11

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zengxuetao opened this issue Oct 20, 2021 · 0 comments
Open

关于FLASH引脚的问题 #11

zengxuetao opened this issue Oct 20, 2021 · 0 comments

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@zengxuetao
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稚晖君你好呀，我看了看Schematic发现预留了FLASH引脚但是没有看到FLASH芯片，看了PCB发现FLASH对应引脚是悬空的，那这些引脚把它们当SDIO接口连接到SD卡更合适吧，毕竟大容量的SD卡都没有SPI模式耶。
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@zengxuetao