请问:
系统从NAND启动后,向TF卡(mmc0 接口-4线)拷贝大文件(100M),偶尔会崩溃,不知什么原因?
向降低MMC接口的时钟频率,不知如何实现?
谢谢!
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请问:
系统从NAND启动后,向TF卡(mmc0 接口-4线)拷贝大文件(100M),偶尔会崩溃,不知什么原因?
向降低MMC接口的时钟频率,不知如何实现?
谢谢!