Touchcmd() - VeriFone MX800 series Programmer's Manual

touchCmd()

touchCmd() is used to set and get touch panel functionality per the following
table:
Table 7
cmd value return
2 N.A Bit values
4 0 or 1 N.A
X N.A N.A
Prototype
int touchCmd(int cmd, int value)
Notes
Returns the status of the stylus.
Bits 1 or 2 = 1 if a stylus is attached
All other bits reserved.
Example:
If (touchCmd(2,0) & 0x06)
printf("Stylus Attached");
Set input method:
0 = Finger or Stylus (Automatic)
1 = Stylus only
All cmd values not listed are RESERVED
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M 800 S
ERIES
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EVICE RIVERS
touchCmd()
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ROGRAMMERS UIDE