SECTION 2
Supporting DOS Applications
2-14 PEN*KEY
R
6200/6300 Hand-Held Computer Programmer’s Reference Guide
DOS Pen Driver: 62MOUSE.COM, 63MOUSE.COM
The PEN*KEY touchĆscreen driver, for DOS applications, emulates the standard
INT 33h mouse interface. The driver for the 6200 Series computer, is
62MOUSE.COM, and the driver for the 6300 Series computer, is
63MOUSE.COM. Most mouseĆaware applications should work properly on
either the 6200 Computer or the 6300 Computer, using the touch screen.
See
Standard Mouse Interface: INT 33
, in the
Conversions and Interfaces
section
of this publication, for the details on the available function calls.
Installation
The pen driver installs as a TSR, by placing the following statement in the
AUTOEXEC.BAT file, for the 6200 Series computer:
62MOUSE.COM
and
the following statement for the 6300 Series computer:
63MOUSE.COM
After installation, the driver displays the following message:
Pen Driver Version 1.xx
Installed successfully
"
NOTE:
APM driver should be loaded before the mouse driver.
Configuration and Options
The installed default values for the driver are satisfactory installing either
mouse driver. However, for special applications, you can use the following
switches to control the driver's operation:
Switch Event Controlled
Default Value
/C
Calibrate (store calibration values in EEPROM)
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/Ixxx
Set Interrupt request line (hex)
00C
/Kx
Set clock (0 = 33 KHz, 1 = 1.8 MHz, 2 = 14 MHz)
0
/Dxxx
Set divisor (decimal)
32 = 100 conversions/second
64 = 50 conversions/second
32
/Xxxx
Set screen width (decimal)
6200
6300
160
480
/Yxxx
Set screen height (decimal)
6200
6300
200
320
/Axxx
Set port base address (hex)
208
/Vxxx
Set API interrupt number (hex)
33
/SS
econdary interrupt level cascade required
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/G
Ignore Hardware
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/Wxxx
Set wait count (decimal)
4
/Mxxx
Set maximum motion tolerance (decimal). Ignore point if difference from last
point exceeds this value.
24
/H
List commands
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2. DOS
Applications
