Touch Panel Communication Program
FP-570T User's Manual
5-7
5-3-2 CALIB.EXE (Touch Panel Data Calibration)
Because of changes in operational environment and the unit's deterioration, dif-
ferences in theoretical and actual touch coordinates arise; and therefore these
differences must be corrected periodically, via a utility software called
CALIB.EXE (touch panel data calibration).
By touching the designated position on the display (upper left and lower right),
CALIB.EXE calculates the difference between the theoretical and actual coor-
dinates. Then, from the result, a correction data file to be used by ATPH (touch
panel handler) is made.
How to Operate
CALIB -d [ parameter ]
* Explanation of parameters
-d
Attach this parameter all the time.
-a <n> Selects the I/O base address of the SIO port where the touch panel is
connected. (hexadecimal, default = 2f 8)
n = 3f 8 (COM1)
2f 8 (COM2)
-q <n> Selects the interrupt level (IRQ) for the SIO port where the touch panel is
connected. (default = 3)
n = 4 (COM1)
3 (COM2)
-c <path> Specifies the data file made by CALIB.EXE (touch panel data
calibration) that contains the correction value.
Operation Procedure
When the touch panel is connected to COM2, the default value can be
used.
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When CALIB. EXE is ex-
ecuted, the message on
the left displays on the
screen. Then the two
designated position, upper
l e f t a n d l o w e r r i g h t
corners, starts to blink.
