LM8300-REF-01 National Semiconductor, LM8300-REF-01 Datasheet - Page 15
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LM8300-REF-01
Manufacturer Part Number
LM8300-REF-01
Description
BOARD EVALUATION LM8300
Manufacturer
National Semiconductor
Specifications of LM8300-REF-01
Main Purpose
Interface, Touch Screen Controller
Utilized Ic / Part
LM8300
Lead Free Status / RoHS Status
Not applicable / Not applicable
Secondary Attributes
-
Embedded
-
Primary Attributes
-
Pointer Device Properties Calibration Tab
The Hardware tab allows the modification of the existing serial port. Unless the touch screen
controller is not responding, none of the settings should be changed. The IRQ and Address
resources are determined from the Windows Setup. It is possible to enable and disable the COM
port by right clicking on the Pointer Device Properties Icon (
and selecting Enable COMx, where x is the COM number. When enabled, there will be a check
mark next to the text Enable COMx. When disabled, there will be a X mark next to Enable
COMx.
The Calibration tab sets up the number of calibration points. The default number of calibration
points is 2. The currently supported calibration point settings are 2, 5, and 13. To change the
calibration point, select either 2, 5, or 13 and press Apply. To calibrate the touch screen
controller, click on Calibrate and follow the instructions displayed on the screen.
Hardware Tab – This allows the
changing of the COM port the
LM8300/8500 evaluation board is
connected to
Calibration Tab – This allows the
changing of the number of
calibration points.
) located in the Windows Tray