name: rx-uart-mvp description: Use when implementing or optimizing Renesas RX UART telemetry MVP, including protocol framing, batch variable read/write, throughput tuning at up to 2Mbps, and PC-MCU interoperability diagnostics.
RX UART MVP Skill
When to use
- RX MCU UART protocol design/implementation.
- Variable table read/write and stream frame integration.
- Throughput and latency tuning for 2Mbps-class serial links.
Do not use
- UI rendering tasks unrelated to transport/protocol.
- USB CDC/SWD/RTT implementation details (future phase unless explicitly requested).
Workflow
- Confirm transport assumptions: baud, frame size, timer source, error recovery mode.
- Apply the frame contract in
references/protocol.md. - Validate parser resilience: partial frame, CRC fail, resync behavior.
- Run throughput checklist from
references/benchmarks.md. - Report bottleneck location (MCU encode, UART TX, PC parse, UI queue).
Required outputs
- Protocol compatibility statement (self protocol + VOFA-compatible path).
- Measured throughput/latency summary with test conditions.
- Concrete next optimization step.
Reference files
references/protocol.mdreferences/benchmarks.md