Mercurial > public > ostc4

view wiki/Detailed CPU1-Upper Project.md @ 970:3123aa8723fd Evo_2_23

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Old / new BT module communication: The old / new BT module do have a sligthly different command set. To keep them compatible a function has been added which returns, based on the HW identification, the command string which matches to the module. In case a command is not supported the value 0 is returned and the calling function may react. E.g. with skipping of configuration steps like it is done now for the new module.
author Ideenmodellierer
date Sun, 19 Jan 2025 20:55:30 +0100
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
**