RP2040
Raspberry Pi RP2040 (dual Cortex-M0+, 264 KB SRAM, external QSPI flash, PIO). LabWired Tier-1 target — useful for bring-up, with honest gaps below.
Live status
Status at a glance
| Aspect | Status |
|---|---|
| Chip descriptor | configs/chips/rp2040.yaml |
| Systems | configs/systems/pico.yaml, configs/systems/rp2040-pico.yaml |
| Playground | Raspberry Pi Pico / related board ids in board-config |
| Reference firmware | crates/firmware-rp2040-pio-onboarding/ |
| Tier | Structural / growing — read matrix before CI claims |
Flash / firmware artifact
| Use | Artifact | Notes |
|---|---|---|
| Pico SDK / bare-metal | ELF or UF2-derived image as supported by loader | Match memory map in chip yaml |
| Arduino-Pico | Compile profile output | Hosted compile when registered |
Pins (Raspberry Pi Pico)
| Silk | GPIO | Notes |
|---|---|---|
| GP0–GP28 | GPIO0–28 | Standard Pico header map |
| 3V3 / GND | Power | Digital twin |
| ADC GPIOs | GP26–29 | ADC modelling may be partial |
Always confirm with labwired_describe for the exact board id.
Support matrix
| Block | Status | Notes |
|---|---|---|
| Cortex-M0+ core 0 | ✅ | Instruction path |
| Core 1 (second M0+) | ❌ / ⚠️ | Not a complete dual-core product story yet |
| UART0 | ✅ | Modelled (check register profile notes in chip yaml) |
| PIO0 | ⚠️ | Yaml-listed; full SM execution depth limited |
| GPIO / SIO / DMA / USB / ADC / SPI / I²C / PWM | ⚠️ / ❌ | Many blocks incomplete — unmodeled access → fault or stall |
| External QSPI XIP | ⚠️ | Flash load path depends on image |
Firmware that touches unmodeled MMIO will hit MemoryAccessViolation or poll forever — that is intentional honesty.
What it catches vs bench
Strong: Single-core logic demos that stay on modelled peripherals; agent/CLI oracle loops when assertions match reality.
Bench / later: Full PIO programs, dual-core + SIO FIFOs, USB device stack, timing-sensitive bit-banging on incomplete GPIO.
How to run
CLI
cargo run -p labwired-cli -- run \
--firmware path/to/firmware.elf \
--system configs/systems/pico.yaml
Playground
Pico-class lab on app.labwired.com.
Agent
MCP → describe board → run → verify. Do not claim PIO/USB success if the matrix says otherwise.
Related
- ESP32-C3 template · Parts · Fidelity
- Roadmap / scoreboard: coverage_scoreboard