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USB low-full-high speed peripherals Forum Discussions

abdullahnasir
Level 1
Level 1
First like received 5 sign-ins First reply posted

Hello Everyone !

I have attached Flash Nands with my Controller and am using it as a usb(MSC)  drive. 

How to read/write file or data to a certain address to the nand and verify it by a fixed command over uart before enumerating as msd.

Basically the purpose here is to verify health of the attached nands

Any help would be highly appreciated.

Regards,  

 

2 Replies
MallikaK_22
Moderator
Moderator
Moderator
250 solutions authored 500 replies posted 250 replies posted

Hi,

Can you please explain your application better? We will be able to assist you better then.

Regards,

Mallika

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Hi ,

Thanks for taking interest and replying.

Well my requirement is to indicate the health of my NAND FLASHES ( 4 in my case , each of 2GB) through uart protocol to external serial terminal attached along either through uart0 or 1.

I don't want to enumerate my device as MSC  but I want to write some data at some addresses of attached nand flashes(K9F2G08U0D-SIB0 in my case) and after verifying the read/write operation sucess, I would like to print the indication serially 

Kindly help me in implementing it at code level

 

 

 

 

 

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