Touch Driver IOCTLs (Compact 7)
3/12/2014
The following table shows the IOCTLs for the touch driver.
| IOCTL | Description |
|---|---|
Retrieves platform-specific touch screen properties. |
|
Returns the current IST sampling rate. |
|
Gets the buffered touch samples. |
|
Sets the current IST sampling rate. |
|
Sets the timeout value for retrieving touch samples. |
|
Overrides the default calibration points that the touch proxy DLL receives from the touch calibration DLL. |
|
Enables the touch panel IRQ. |
|
Disables the touch panel IRQ. |
Note
The MDD also accepts three power management IOCTLs, (IOCTL_POWER_CAPABILITIES, IOCTL_POWER_SET, IOCTL_POWER_GET). For more information on power management, see Power Management.