The Linux kernel uses the Memory Technology Device ( MTD ) interface, which is a generic interface for flash devices. Linux内核使用内存技术设备(MemoryTechnologyDevice,MTD)接口,这是针对flash系统的通用接口。
The embedded system often uses flash memory to store code and data. Through the driver of MTD ( Memory Technology Device ) in the embedded Linux, it is to access the MTD devices, such as flash. 嵌入式系统通常使用闪存作为存储设备,通过MTD技术可以方便地访问flash这样的MTD设备。