如果,客户想从EMMC引导设备,但是在BOOT的阶段想判断一下SD卡里的文件做一些其它的升级。这个可行吗?
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如果,客户想从EMMC引导设备,但是在BOOT的阶段想判断一下SD卡里的文件做一些其它的升级。这个可行吗?