A device model in the simulation engine, reached through a dedicated dispatch path rather than the peripheral registry.
Same Button model as `button`, with one difference that matters: polarity is STATED by the part (boardIoActiveHigh) instead of derived from the wires. The derivation answers with whichever rail a wire reaches first, and a powered GND/VCC/SIG module reaches both, so the modelled polarity would otherwise depend on the order two wires were drawn in. The vendor states a HIGH level on press. SimInput channel: pressed.
Simulated device model
Built from the datasheet. Implemented from the part’s register documentation and exercised by automated tests. Nothing physical was ever placed next to it.
BOARD_IO
| Pin | Type | Role |
|---|---|---|
GND | power_in | — |
VCC | power_in | — |
SIG | output | gpio |
No manufacturer datasheet is indexed for this part yet, so none is linked here.