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Development bugfix: Low battery warning was interpretated as marker: The previous version checked event bit 1 and 2 and returned a marker in case both were set. The indication for a battery low warning is that the 3 LSBit of the event byte are set => not intended marker in case of low battery situation. To fix this an additional check for bit0 has been added.
author Ideenmodellierer
date Wed, 27 Jan 2021 22:03:11 +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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