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stand → wave → sit·

12s demo

The canonical first demo. Robot starts in Damp, stands, waves, sits.

Prereqs: clear floor (one body-length around), battery ≥ 30%, floor-standing.

say·

> stand up, wave hello, then sit down

neon says what it is about to do in one sentence while it starts (about 10 s end to end); posture changes and gestures need no confirmation round-trip.

what neon does·

[ g1_get_state(), g1_battery() ]        # parallel state check
use_unitree("loco", "SetFsmId", {"fsm_id": 3})   # → Sit
use_unitree("loco", "SetFsmId", {"fsm_id": 500}) # → 500 (arm_ready)
[
  use_unitree("audio", "TtsMaker", {"text": "hello", "speaker_id": 0}),
  g1_arm_action(action="high wave"),    # auto-release
]
use_unitree("loco", "SetFsmId", {"fsm_id": 2})   # → Squat
use_unitree("loco", "SetFsmId", {"fsm_id": 1})   # → Damp

variations·

> stand, wave, sit — no talking          # omit TTS
> stand, look ahead, wave if you see a person, sit   # chains use_camera + reasoning

if it refuses·

  • rc=7404 → wrong FSM. Say damp, retry.
  • arm stuck → say release arm.
  • stands then wobbles → slippery floor / battery sag. Test on a gantry first.
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