Merge #253

253: Note on how to rebuild if memory.x is changed r=therealprof a=hyperslv Co-authored-by: hyperslv <[email protected]>
rust-embedded · Jun 20, 2020 · ce72eb0 · ce72eb0
2 parents 04a47f9 + e57e1c8
commit ce72eb0
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/start/hardware.md b/src/start/hardware.md
@@ -78,6 +78,9 @@ MEMORY
   RAM : ORIGIN = 0x20000000, LENGTH = 40K
 }
 ```
+> **NOTE**: If you for some reason changed the `memory.x` file after you had made
+> the first build of a specific build target, then do `cargo clean` before
+> `cargo build`, because `cargo build` may not track updates of `memory.x`.
 
 Make sure the `debug::exit()` call is commented out or removed, it is used
 only for running in QEMU.