i3c: add legacy I2C device support and length CCCs attach_i2c_dev + i2c_write/read/write_read and an embedded-hal I2c impl route legacy devices through DAT slots by static address. Add SETMWL/SETMRL/GETMWL/GETMRL/GETMXDS, and latch target-side MWL/MRL updates from SLV_MAX_LEN. Signed-off-by: Steven Lee <steven_lee@aspeedtech.com>
The OpenPRoT Technical Charter can be found at https://github.com/OpenPRoT/.github/blob/main/GOVERNANCE.md
NOTE: We are converting our build system to bazel. We recommend installing bazelisk to automatically manage bazel versions.
You can run tasks using the Pigweed workflow launcher pw or bazel.
./pw presubmit - Run presubmit checks: formatting, license checks, C/C++ header checks and clippy../pw format - Run the code formatters.bazel test //... - Run all tests.bazel build //docs - Build documentation.The project is structured as a bazel module.
No additional tools are required - all dependencies are managed by bazel.