Automatic 8bit report alignment (padding inserted as needed).Context-aware integer types bounds validation (ReportId, UsageId.).Report summary with itemized Id/Type/Size.Optimistic descriptor optimization (redundant global items removed, and items combined).C++ struct generation with context-aware variable-name generation.Comprehensive error messaging with line-level blame.Support for composition of new named Units.Inbuilt with all public Usages from HID Usage Table.Human-readable text for easy composition and meaningful source-control management.No further development of dt.exe is planned.
It is reasonable to think of Waratah as high-level compiler like C and dt.exe as an assembler. There are also known bugs in dt.exe, that have not been replicated in Waratah. ReportSize larger than LogicalMinimum/Maximum). Push/Pop) and non-optimal practices (e.g. dt.exe permits the use of specialized items (e.g. Waratah is NOT a direct dt.exe replacement. This can then be compiled to to either a simple plain-text format, or a C++ header file suitable for ingestion into device firmware. Waratah uses a TOML-like hierarchical language of sections and keys to represent a HID Report Descriptor ( Note: There is currently no support for HID Physical Descriptors). It is expected to be used by device firmware authors during device bring-up. It implements the HID 1.11 specification so developers don't have to. It offers a high-level of abstraction, eliminates common errors (by design), and optimizes the descriptor to reduce byte size. Waratah is a HID descriptor composition tool. What A Really Awesome Tool for Authoring HIDs
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