expected response code is always code + 1

[kingrollsdice]

As per the protocol, expected response code is always code + 1

Description

Related Issue

Type of Change

• 📚 Examples / docs / tutorials / dependencies update
• 🔧 Bug fix (non-breaking change which fixes an issue)
• 🥂 Improvement (non-breaking change which improves an existing feature)
• 🚀 New feature (non-breaking change which adds functionality)
• 💥 Breaking change (fix or feature that would cause existing functionality to change)
• 🔐 Security fix

Checklist

• I've read the CODE_OF_CONDUCT.md document.
• I've read the CONTRIBUTING.md guide.
• I've updated the code style using make codestyle.
• I've written tests for all new methods and classes that I created.
• I've written the docstring in Google format for all the methods and classes that I used.

[kroo]

It's interesting; this does seem to be the case by convention -- but I haven't decoded too many of the commands you can send to the camera yet. I wonder if there are any scenarios where the response is not code + 1...

[kroo]

This should be part of the :var: docstring comment, not :vartype: