Introduction

This is a .clang-format file that attempts to implement the Barr Group's formatting standards for embedded C via the clang-format tool.

Issues:

1. Space before parantheses should only happen during declaration and not call instances, there is no provision for this.
2. Align trailing comments doesn't always work on multi-line top-level function definitions
3. Pre-processor indentation affects nearby comment spacing
4. There's no provision for aligning consecutive variable declarations for pointers (i.e., no space after the * but still aligned text excluding the *).