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Switch source of o2 sensor data depending on availability of external ADC: Dependig on the HW configuration provided by RTE the data vields for o2 voltage values are derived from the optical or the external ADC interface. TODO: Add manual selection to O2 menu to enable manuel switching.
author Ideenmodellierer
date Thu, 12 Nov 2020 19:54:58 +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
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