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Question on TMS320F2812 - hold mode while using XINTF

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vhn

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Question on TMS320F2812

Hi,
In TMS320F2812 I'm using the external interface (XINTF) for accessing an external RAM. I need to use the DMA feature provided on the chip. I notice that the data sheet always refers to the "hold mode" being enabled for DMA to function.
But in the XINTCNF2 register, the "HOLD" bit is marked "Read-Only".
So how can we enable the hold mode while using XINTF?

If you have any idea, please reply.

Thanks,
vhn
 

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