The CAN Stream API allows defining an buffer to receive an
arbitrary set of CAN messages, based on an ID and a mask. Messages
are added to this queue separate of other CAN APIs. This means the
messages can be receive without impacting other APIs such as
vendor APIs.
This enables things like detection of what devices are on the
bus, or custom decoding, without using vendor APIs.
Co-authored-by: Thad House <thadhouse1@gmail.com>
More functionality was implemented at the HAL level, so expose that to the wpilib level.
This also does units changes for all the PH related functionality.
- Twine, StringRef, Format, and NativeFormatting have been removed
- Logging now uses fmtlib style formatting
- Nearly all uses of wpi::outs/errs have been replaced with fmt::print() or
std::puts()/std::fputs() (for unformatted strings).
- A wpi/fmt/raw_ostream.h header has been added to enable
fmt::print() with wpi::raw_ostream
This makes code easier to read and more consistent between C++ and Java.
Also update clang-format settings to always add a line break (even if no braces are used).
This allows high-level library classes to implement enhanced simulation
support even if no low-level corresponding simulation library exists, and
avoids the need for bit-banging complex interfaces like SPI or CAN.