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S25FL_K Low Level Drivers | Cypress Semiconductor

S25FL_K Low Level Drivers

Summary: 1 Reply, Latest post by Arthur Claus on 01 Aug 2016 09:13 AM PDT
Verified Answers: 0
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yvette_1758441's picture
1 post

i am using the S25FL_K 32- and 64-mbit nor flash devices and am having trouble with the low-level drivers i've downloaded from your site, on a zip file named i note that they are from 2015/11.

(1) are these the correct drivers?

(2) are there any newer drivers?

forcing users who are new to your products to create their own READ and WRITE routines from scratch is imho counter-productive. working examples, please!


Arthur Claus's picture
Cypress Employee
4 posts

Hello Yvette,

You have downloaded the incorrect file. The pNOR drivers are for parallel devices for example GL or JL families. SPI devices including any FL devices are supported in the SPI LLD (SLLD) available at

Best Regards,


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