Module microbit::hal::lpcomp [−][src]
Expand description
HAL interface for the LPCOMP peripheral.
In System ON, the LPCOMP can generate separate events on rising and falling edges of a signal, or sample the current state of the pin as being above or below the selected reference. The block can be configured to use any of the analog inputs on the device. Additionally, the low power comparator can be used as an analog wakeup source from System OFF. The comparator threshold can be programmed to a range of fractions of the supply voltage or to use an external analog reference input pin.
Structs
| LpComp | A safe wrapper around the |
Enums
| CompResult | |
| Transition | |
| VRef |
Traits
| LpCompInputPin | Trait to represent analog input pins. |
| LpCompRefPin | Trait to represent analog ref pins. |