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-rw-r--r--Lessons_uncategorized/Lesson_FDF/README.md3
1 files changed, 2 insertions, 1 deletions
diff --git a/Lessons_uncategorized/Lesson_FDF/README.md b/Lessons_uncategorized/Lesson_FDF/README.md
index b51e3d5..712a9c3 100644
--- a/Lessons_uncategorized/Lesson_FDF/README.md
+++ b/Lessons_uncategorized/Lesson_FDF/README.md
@@ -350,7 +350,8 @@ For example:
0x500|0x600
gEfiMyTokenSpaceGuid.PcdFlashRegionBaseAddress | gEfiMyTokenSpaceGuid.PcdFlashRegionSize
```
-This way the build system will automatically override the PCDs with the provided values. Off course these PCDs `gEfiMyTokenSpaceGuid.PcdFlashRegionBaseAddress` and `gEfiMyTokenSpaceGuid.PcdFlashRegionSize` must be defined in the DEC file.
+This way the build system will automatically override the respective PCDs. Off course these PCDs `gEfiMyTokenSpaceGuid.PcdFlashRegionBaseAddress` and `gEfiMyTokenSpaceGuid.PcdFlashRegionSize` must be defined in the DEC file. The first `<Offset>` PCD would be overriden with a respect to `FD.<...>].BaseAddress` value, i.e. it would be assigned to the `([FD.<...>].BaseAddress + <Offset>)` value.
+
They can be of types `PcdsFixedAtBuild` or `PcdsPatchableInModule`, but not dynamic!
Another thing that we would want to add to our region definition is a region type: