FlexSPI Configuration Block (FCB) for the Teensy 4
imxrt-boot-gen crate to learn how this was generated.
teensy4-fcb to your dependencies:
[dependencies] teensy4-fcb = "0.3"
Properly place the FCB in your program's memory. See the
declaration below, or the
imxrt-boot-gen documentation, for more information on
how you could refer to the FCB.
Make sure that you reference this crate somewhere in your program! Otherwise, it might get removed from the output. Either use
use teensy4_fcb as _;
extern crate teensy4_fcb;
to reference the FCB in either your library or binary.