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1. Re: NVRAM component does not support 4Kbit FRAM !?
yliu Feb 25, 2018 11:52 PM (in response to user_497030312)Hi,
Are you using this code example?
http://www.cypress.com/documentation/code-examples/ce219174-interfacing-spi-nvram-psocr-4
Thanks
Roy
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2. Re: NVRAM component does not support 4Kbit FRAM !?
user_497030312 Mar 5, 2018 12:20 PM (in response to yliu)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.