jacdac.button.client

Module Contents

Classes

ButtonClient

A push-button, which returns to inactive position when not operated anymore.

class jacdac.button.client.ButtonClient(bus: jacdac.bus.Bus, role: str)

Bases: jacdac.button.client_base.ButtonClientBase

A push-button, which returns to inactive position when not operated anymore. Implements a client for the Button service.

property pressed: bool

Determines if the button is pressed currently.

If the event down is observed, pressed is true; if up or hold are observed, pressed is false. To initialize, wait for any event or timeout to pressed is true after 750ms (1.5x hold time).

property was_pressed: bool

Determines if the button was pressed since the last time this function was called. Calling this function resets the state.

_was_pressed = False

A push-button, which returns to inactive position when not operated anymore.

_on_event(pkt: jacdac.packet.JDPacket)