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Bugfix: only reset menu if a new sub menu is created: In the previous version a short black screen (blink) happend while changing parameters. Root cause was that the menu structure was reset while no submenu was created because the value update happend at the actual menu. This has been fixed by only resetting the menu if it is really needed
author Ideenmodellierer
date Thu, 03 Nov 2022 20:37:06 +0100
parents 5f11787b4f42
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# How to Create From Scratch a Project for _CPU1-Upper_ Code #

The main CPU (aka. _CPU1 Discovery_) firmware is splitted in two parts:
- The proper _CPU1 Discovery_ firmware, with the main code.
- The _protected upper memory_ firmware, which is programmed during _OSTC4_ production, and contains (amongst other things) code used to upload and install firmware upgrades.

## Make a specific project ##

Follow the same procedure than for [CPU1-Discovery](Detailed CPU1-Discovery Project.md), (same processor, same includes) but include the `CPU1-Upper` source directory.

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NOT FINISHED YET... BE PATIENT
**