3.7.21 PS2Keyboard

Interface component, which takes the keypress/release signals from the Visualisation component and translates them into clocked PS2Data signals which can be routed to a PL050_KMI component. This model is written in LISA+.

PS2Keyboard contains the following CADI targets:

  • PS2Keyboard

About PS2Keyboard

This component translates a stream of key press information into appropriate PS/2 serial data. The key press data stream must be provided by another component such as a visualization component.

Table 3-249 Ports

Name Protocol Type Description
clk_in ClockSignal Slave Clock signal to rate at which PS2Data signals are generated.
keyboard KeyboardStatus Slave Receives keyboard input from, for example, the Visualisation component.
ps2 PS2Data Master Connection to the PS/2 controller, for example, the PL050_KMI.
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