FakeChip class

A simulated GPIO chip for FakeKernel.

Constructors

FakeChip({required String name, required String label, required int lineCount, Map<int, String>? lineNames})
Creates a chip with lineCount lines.

Properties

hashCode int
The hash code for this object.
no setterinherited
label String
Driver label, e.g. pinctrl-rp1.
final
lineCount int
How many lines the chip has.
final
lineNames Map<int, String>
Names the "device tree" gives particular lines.
final
name String
Kernel device name, e.g. gpiochip0.
final
onEdge ↔ void Function(int offset, {required bool level})?
Installed by FakeKernel so level changes become edge events.
getter/setter pair
owners Map<int, String>
offset -> consumer label, for lines currently claimed.
final
path String
The chip's device path.
no setter
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

level(int offset) bool
Physical level of offset, as a test would set it from outside.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
setLevel(int offset, {required bool value}) → void
Drives offset from the outside world, as hardware would.
setLevels(Map<int, bool> values) → void
Drives several lines at once.
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited