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Add DualSense native pair and Wii-only IMU settling

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This commit is contained in:
Joey Yakimowich-Payne 2026-09-12 22:06:50 -06:00
commit ab70536fdf
31 changed files with 2617 additions and 77 deletions
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24
tools/native_joycon_hub_check.py
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@ -43,6 +43,14 @@ def model_references(build_dir: Path) -> dict[str, dict[str, Any]]:
if line.startswith("SWITCH2_") and ":" in line and "=" in line:
field, value = line.split("=", 1)
cache[field.split(":", 1)[0]] = value
if (
cache.get("SWITCH2_BRIDGE_INPUT") == "DUALSENSE"
and cache.get("SWITCH2_BRIDGE_IMU_TARGET", "BOTH") != "BOTH"
):
raise ValueError(
"Full dual-IMU qualification requires SWITCH2_BRIDGE_IMU_TARGET=BOTH; "
"use the USB-completion UART trace for LEFT/RIGHT routing comparisons"
)
models = {}
for side, constants in MODELS.items():
prefix = "SWITCH2_PROBE" if side == "R" else "SWITCH2_PROBE_SECOND"
@ -68,6 +76,7 @@ def model_references(build_dir: Path) -> dict[str, dict[str, Any]]:
"version": version.hex(),
"factory_extension": factory[64:81].hex(),
"mac_wire": address[::-1].hex(),
"source_mode": cache.get("SWITCH2_BRIDGE_INPUT", "JOYCON2"),
}
return models
@ -842,8 +851,12 @@ class Check:
"no interleaved control/bulk round was bracketed by valid input from both donors"
)
shared = self.imu_evidence["R"] & self.imu_evidence["L"]
shared_source = self.models["R"].get("source_mode") == "DUALSENSE"
self.result["imu_isolation"] = {
"sample_limit_per_side": 512,
"policy": "shared_physical_source"
if shared_source
else "independent_physical_sources",
"identical_blocks_seen_on_both_sides": len(shared),
"unique_blocks": {
side: len(blocks) for side, blocks in self.imu_evidence.items()
@ -853,9 +866,16 @@ class Check:
},
}
for side in SIDES:
if len(self.imu_evidence[side] - shared) < 2:
evidence = (
self.imu_evidence[side]
if shared_source
else self.imu_evidence[side] - shared
)
if len(evidence) < 2:
self.error(
"donor IMU evidence is frozen or duplicated across child devices",
"IMU evidence is frozen"
if shared_source
else "donor IMU evidence is frozen or duplicated across child devices",
side,
)
for side in SIDES: