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Non Volatile RAM (F-RAM & NVSRAM) Forum Discussions

PeGu_352656
Level 2
Level 2

Hello,

I found that NVRAM SPI component does not support 4Kbits FRAM memory?

Is there any specific components or driver for them?

The problem is that 4Kbit memories has only one byte address.

thank you

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Roy_Liu
Moderator
Moderator
Moderator
1000 replies posted 500 solutions authored 5 questions asked
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Hi,

Yes I do and this example is working fine, because when you write the sequence, it makes sequential write and this hides the problem.

When I try to write/read to a specific addresses, then there is a problem. In the drivers source code I found that there is no option for single byte addressing, which is the unique for 4kbit FRAMs compared to the others. When I modify the file with a single byte addressing then the memory read/write works fine.

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Roy_Liu
Moderator
Moderator
Moderator
1000 replies posted 500 solutions authored 5 questions asked

Thanks for sharing. As this thread is aged, pease share your experience or ask question(if required) from a new thread.

Roy Liu
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