Freescale Semiconductor Microcontrollers - page 618

ColdFire V1 Full Chip Simulation Connection
FCS Visualization Utilities
618 Microcontrollers Debugger Manual
Push Buttons Setup
The Setup dialog box shown in Figure 28.45 allows you to specify the port address (in
hexadecimal format) or select the port in the list.
Figure 28.45 Setup Dialog Box
NOTE The port is an output port for the LEDs component.
Use with IO_Ports
The component uses the address defined in the Push Buttons Setup dialog box when
working with the Programmable IO_Ports Component.
Use with LEDs Component
Figure 28.46 shows the bytes that the Push Button component sends to the LEDs
component.
Figure 28.46 Push Buttons Input Port
Sending a value of 1 for a bit lights on the corresponding LED on the LEDs device. For
example, if you press button 3, a read access at the address of the component port returns
the value 00001000b (08h).