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view wiki/Detailed CPU1-Upper Project.md @ 703:2f457024049b

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Added selection of digital o2 sensor source to HW menu: Beside analog sensing a pure digital and a mixed mode (analag + digital) may now be selected by the HW sensor menu. Bugfix: cursor was jumping to the first menu item in case the sensor source was changed. This was fixed and the cursor now stays at the sensor input selection.
author Ideenmodellierer
date Fri, 28 Oct 2022 20:32:24 +0200
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
**