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Diffstat (limited to 'Lessons_uncategorized/Lesson_Varstore_5/README.md')
| -rw-r--r-- | Lessons_uncategorized/Lesson_Varstore_5/README.md | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Lessons_uncategorized/Lesson_Varstore_5/README.md b/Lessons_uncategorized/Lesson_Varstore_5/README.md index 0ae98af..d672998 100644 --- a/Lessons_uncategorized/Lesson_Varstore_5/README.md +++ b/Lessons_uncategorized/Lesson_Varstore_5/README.md @@ -1,4 +1,6 @@ -In all our experments the driver `Callback()` function was never called. +The source code for this lesson is provided in the 'HIIFormCallbackDebug' driver which is based on our standard `varstore` HII driver. + +In all our earlier experiments with the `EFI_HII_CONFIG_ACCESS_PROTOCOL` functions the driver `Callback()` function was never called. This has happend because none of the driver form elements had `EFI_IFR_FLAG_CALLBACK` flag set. @@ -321,7 +323,7 @@ Now it is time to test our driver. Build our driver, copy it to the shared folde Load our driver to the UEFI shell. ``` -FS0:\> load HIIFormDataElementsVarstore.efi +FS0:\> load HIIFormCallbackDebug.efi ``` The `Callback()` code is run only by the Form Browser. Therefore if we would issue requests with our `HIIConfig.efi` application, the `Callback()` would never run. So let's type `exit` to run the Form Browser. |