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TMS320F280039C: TMS320F280039C的CLA_TO_DMA_RAM访问权限

Part Number: TMS320F280039C


1.CLA_TO_CPU_RAM只有128个word,不够用了,有什么办法可以扩展,是否可以利用CLA_TO_DMA_RAM的地址,在CLA中可读可写,在CPU中只读?

2.我在CLA_TO_DMA_RAM定义了数组,在CLA可读可写,在CPU中只读,发现是可以的;这样应用是否有风险?