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view wiki/Detailed CPU1-Upper Project.md @ 741:6a35e2e97bfb

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Added button lock after wakeup in surface mode: During setup of diveequipment the OSTC4 is sometimes operated unintended (e.g. while equipping the jaket). To avoid this it is now possible to activate a button lock in the button lock sensitivity menu. The OSTC4 will then wakeup as usuall but if the diver wants to oerate the menus he has to press the buttons in a certain order. The button to be pressed is indicated by a blue bar. The button lock is deactivated in dive mode.
author Ideenmodellierer
date Thu, 02 Feb 2023 17:35:54 +0100
parents 5f11787b4f42
children
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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
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