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TMS320C6748: c6748 读写nand flash的问题

Part Number: TMS320C6748
Other Parts Discussed in Thread: SYSBIOS

DSP为C6748,EMIFA上挂接nand flash,

问题1:由于nand flash存在坏块,DSP在读写数据时怎么样避免将数据存储到nand flash的坏块上?

问题2:DSP运行sysbios系统,系统程序存储到nand flash(从nandflash启动),这种情况下可以将数据存储到nand flash上吗?如果可以的话,如何避免存储的数据覆盖sysbios系统程序?

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