Dev/ade9078

[raezt]

Pull Request Description

Please replace this with a detailed description and motivation of the changes. You can tick the checkboxes below with an 'x' between square brackets or just check them after publishing the PR. If this PR contains a breaking change, list dependent PRs and try to push all related PRs at the same time.

PR Type

• [ ] Bug fix (change that fixes an issue)
• [x] New feature (change that adds new functionality)
• [ ] Breaking change (has dependencies in other repos or will cause CI to fail)

PR Checklist

• [x] I have followed the Coding style guidelines
• [x] I have performed a self-review of the changes
• [x] I have commented my code, at least hard-to-understand parts
• [x] I have build all projects affected by the changes in this PR
• [x] I have tested in hardware affected projects, at the relevant boards
• [x] I have signed off all commits from this PR
• [ ] I have updated the documentation (wiki pages, ReadMe etc), if applies

[raezt]

Change log v1 -> v2:

• all comments addressed
• additionally corrected the following comments in ade9078.h: l719 "transformer ratio of 3000:1" changed to "transformer ratio of 1000:1" l723 "Assuming a voltage divider with Rlow 1k and Rup 800k" to "Assuming a voltage divider with Rlow 1k and Rup 990k"