Mercurial > public > ostc4

view wiki/Detailed CPU1-Upper Project.md @ 797:acf6614dc396

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Use mirror sensortype for visualization: The visualization of O2 sensor data is still based on the three slots. To make the usage of these slots more transparent and easy "mirror" sensortypes have been introduced. These types may be used within the refresh to switch the source. E.g. if only one or two slots are used for O2 values the the third may be used for CO2 data. By using the mirror the datastream does no longer need to be manipulated (copying Co2data in variables named O2xyz).
author Ideenmodellierer
date Mon, 31 Jul 2023 20:10:27 +0200
parents 5f11787b4f42
children
line wrap: on
line source

# 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.

**
NOT FINISHED YET... BE PATIENT
**