Can C5515/14/05/04 DMA Ch3 transfer data between external memories?

j-breeze

Hi,

My customer is planning to connect C5505 EMIF to mSDRAM & NAND Flash.
So, can we set the both of source and distination address to external memory area?

Thanks in advance for your cooperation.

Best regards,
j-breeze

over 14 years ago

0 Hyun Kim over 14 years ago

TI__Genius 14965 points

Hi,

Yes, it can be done. The example is in C5515 EVM schematic. You can download from Spectrum Website http://support.spectrumdigital.com/boards/evm5515/revb/

Regards,

Hyun

0 j-breeze over 14 years ago in reply to Hyun Kim

Mastermind 7560 points

Hyun-san,

Thank you for your quick reply.

I am able to check the connection example in the schematics.
So, do you have any DMA sample code that transfer data b/t mSDRAM & NAND Flash?

Best regards,
j-breeze

0 Hyun Kim over 14 years ago in reply to j-breeze

TI__Genius 14965 points

Hi,

Yes I have one. It's CSL 2.1 based.

Regards,

Hyun

example5.zip

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Can C5515/14/05/04 DMA Ch3 transfer data between external memories?