Hardware Reference
In-Depth Information
Figure 3.12
Program trace showing the correct execution of the printer test
routine (note that the full range of characters is now printed)
During execution, Debug will take its input (redirected from the keyboard)
from the script file. The script file will contain a sequence of Debug commands
(which can include assembly language statements).
The two examples which follow show how Debug's assembler can be used
to generate programs to, respectively, perform a 'warm' and 'cold' reboot.
