Z8530-port object for the A port.
Z8530-port object for the B port.
Level of the external interrupt pin.
Interrupt device implementing the simple-interrupt interface.
Previous register accessed within the Z8530device (internal state).
Recorder device for playback of serial traffic.
(register-0 ... register-63) are registers within the Z8530 device. register-0 to register-15 and register-16 to register-31 denotes readable registers related to console B and A respectively. register-32 to register-47 and register-48 to register-64 denotes corresponding writable registers.
|kbd-abort||send a keyboard abort signal|