Can you clarify yor query. do you wan to know how to connect to teensy or you had already done it and want us to explain what you had done.
In case you are looking for how to access it or how to write a sample code
You can refer to the link given below :
It is the low level driver for FL series SPI flash. You can refer to it for programming.
Good afternoon, Krishna. That link must be an old link; it shows as "Page not found". I've been looking for some application notes on interfacing the S25FL256S flash chip to the STM32L processor family and so far haven't found one... can you point me in the right direction?
We do not have any application notes explaining interfacing between FL256S and STM32L processor family.