Freescale Semiconductor Microcontrollers Keyboard Interrupt Module

HC08 Full Chip Simulation
Configuration Procedure
269 Microcontrollers Debugger Manual
INPUTS Command
In Full Chip Simulation and CPU-Only Simulation mode, the INPUTS command opens
the Simulated Port Inputs dialog box shown in Figure 11.19. The user may then use this
box to specify the input states of port pins and IRQ.
Figure 11.19 Simulated Port Inputs Dialog Box
When using In-Circuit Simulation mode, the INPUTS command shows the simulated
input values to any applicable port.
Syntax
>INPUTS
Example
>INPUTS
Show I/O port input values.
NOTE The IRQ pin state can be directly manipulated with the IRQ command. For
example, IRQ 1 simulates a high state on the IRQ pin; likewise, IRQ 0
simulates a logic-low state on the IRQ pin.
Keyboard Interrupt Module
In FCS Mode, this module simulates all functionality of the Keyboard Interrupt (KBI)
module including the edge-only, edge and level interrupt, and flag polling modes of
operation. FCS mode uses simulated port inputs to trigger the KBI event from the proper I/
O port pin. To define an input state of the specific port, write the INPUT<x> <n>
command in the Command line window. The <x> represents the corresponding I/O port,
while <n> stands for the input value to write to this port. At the same time, you can use