PSOC 6 SMIF XIP on NAND flash?

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YTs_1631666
Level 2
Level 2
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Hi,

I am looking to attach cheap NAND flash via SMIF to PSOC6.

I was able to place a 1Gbit part from Winbond onto the PSOC evaluation kit and have it working in MMIO mode.

However, I have problems getting this to work in XIP mode.

The flash chip has different register format for status access (it requires additional status address byte), it's also missing QE bits etc.

I like to have this in XIP mode, so I can do DMA transfers with little CPU interventions

Has anyone used a compatible NAND flash, preferably >1Gbit size and have it working in XIP mode?

Thanks

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1 Solution
YTs_1631666
Level 2
Level 2
First like received

I have moved onto a compatible NOR flash.

Thanks!

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2 Replies
DheerajK_81
Moderator
Moderator
Moderator
First comment on KBA First comment on blog 5 questions asked

Can you please attach the datasheet of the NAND flash you intend to use?

Regards,

Dheeraj

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YTs_1631666
Level 2
Level 2
First like received

I have moved onto a compatible NOR flash.

Thanks!

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