你好,为什么 dm365 mux SPI0_SDO to gio22 不成功,
mux gio23 是可以的。
谢谢!
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你好,为什么 dm365 mux SPI0_SDO to gio22 不成功,
mux gio23 是可以的。
谢谢!
你先加打印到这2个GPIO的pinmux寄存器看看,比较一下寄存器值是否成功配置并已经配正确