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7.5.1 System Driver Simulator (SYSDRVP.COM)
Overview
This simulation driver simulates the operation of the system driver on the personal computer.
It also contains the run units of various functions supported by the system library.
File name
SYSDRVP.COM
Function
Under the default condition and if the F9 key is pressed, the internal status of the simulator is
displayed at the far right of the screen. The displayed internal status includes the ON/OFF condition
of the backlight and the setup of the enabling/disabling key sensing sound, etc., which can be set
with the system library.
Fig. 7.8
Some of the values in Fig. 7.8 above which can be monitored are possibly changed by external
operations. For example, one of them is the backlight ON/OFF by Fn+7 keys. F10 key (as default) is
used to simulate the change of the status by the external operations. Pressing the F10 key will
display changeable items as a pop-menu on the monitor screen. Move the cursor onto your
desired item to change the status.
Fig. 7.9