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本文介绍了S3C2410中NAND闪存的工作原理,分析了从NAND闪存启动U-BOOT的设计思路,并着重描述了NAND闪存支持U-BOOT的程序设计,移植后U-BOOT在嵌入式系统中运行良好。
This paper introduces the working principle of NAND flash memory in S3C2410, analyzes the design idea of starting U-BOOT from NAND flash memory, and emphatically describes the program design of NAND flash memory supporting U-BOOT. After the transplantation, U-BOOT works well in embedded system .