Freescale Semiconductor Microcontrollers - Manual (Page 454)

HCS08 Full Chip Simulation
Peripheral Modules Commands
454 Microcontrollers Debugger Manual
Figure 18.26 SCI IN Buffer Display
SCI Data Output Buffer simulation allows the user to gain access to the past 256 SCI data
values transmitted out of the module. To bring up the SCI OUT buffer dialog box, use the
SCDO
command.
Figure 18.27 SCI OUT Buffer Display
At any point, use the SCCLR command to flush the input and output SCI buffers.
After the SCI simulated input is received, the first queued value is passed from the data
buffer into the SCI data register. It can be observed in the memory window by displaying
the memory location corresponding to the SCI data register.
Figure 18.28 Memory Component Window