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Problem of Flash multi-usage | Cypress Semiconductor

Problem of Flash multi-usage

Summary: 1 Reply, Latest post by Madhu Sudhan on 30 Mar 2016 01:41 AM PDT
Verified Answers: 0
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Cycad Hsu's picture
12 posts


I've been working on CYUSB3014. My firmware is stored in a Flash memory and I choose the SPI boot option. The problem is that I need store some parameters which are set by host application and these parameters should remain after the system loses power. Can I store these parameters in the Flash memory via SPI while using SPI boot?

Thank you!

mady's picture
Cypress Employee
955 posts


Yes. you can. You have to store those data in the region beyond where the firmware is stored.

The firmware is always stored startin from address 0 in the flash.



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