Pro-face PL-5900 Series, Руководство пользователя

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Chapter 6 - Setting Up Your PL OS
6-6
PL-5900 Series User Manual
8102h Touch panel non-destructive input
Returns coordinates of the area/position touched. Does not update the touch panel input
buffer.
Input AX = 8102h
Output AH = 0: Input on
1: Input off
BX = Y coordinate in 640 x 480 mode (-40 - 519)
DX = X coordinate in 640 x 480 mode (0 - 639)
CX = Number of valid input buffers on analog touch panel
8200h Input buffer clear
Clears touch panel input buffers.
Input AX = 8200h
Output AH = 0: Successfully completed
8500h Touch panel status detection
Returns touch panel status
Input AX = 8500h
Output AH = Status in 640 x 480 mode
* For an explanation on how to use the function, see “function 500h.”
FE00h Resident check
When the ATPH59.EXE application resides in memory, returns a fixed message and
version.
Input AX = FE00h
Output AH = 0: Successfully completed
BL = ‘Y’
BH = ‘B’
CX = Version No.
ATPH59.EXE
Version No.
Carry = Clear
ID code
Bit15 00
1 0 0 0
^ ^
^ ^
Bit 1 Bit 0 Description
0 0 Area touched
0 1 Unchanged
1 0 Not available
1 1 Area released