User manual

mikroBasic PRO for dsPIC30/33 and PIC24
MikroElektronika
609
TP_Press_Detect
Prototype
sub function TP_Press_Detect() as byte
Description Detects if the touch panel has been pressed.
Parameters None.
Returns - 1 - if touch panel is pressed.
- 0 - otherwise.
Requires Global variables:
- DriveA: DriveA.
- DriveB: DriveB.
- DriveA_Direction: Direction of DriveA pin.
- DriveB_Direction: Direction of DriveB pin.
must be dened before using this function.
Example
‘ Touch Panel module connections
dim DriveA as sbit at LATC13_bit
DriveB as sbit at LATC14_bit
DriveA_Direction as sbit at TRISC13_bit
DriveB_Direction as sbit at TRISC14_bit
‘ End Touch Panel module connections
if (TP_Press_Detect() <> 0) then
...
end if
Notes None.
TP_Get_Coordinates
Prototype
sub function TP_Get_Coordinates(dim byref x_coordinate as word, dim byref
y_coordinate as word) as byte
Description Get touch panel coordinates and store them in x_coordinate and y_coordinate parameters.
Parameters - x_coordinate: x coordinate of the place of touch.
- y_coordinate: y coordinate of the place of touch.
Returns - 1 - if reading is within display dimension range.
- 0 - if reading is out of display dimension range.
Requires Nothing.
Example
if (TP_Get_Coordinates(@x_coord, @y_coord) = 0) then
...
end if
Notes None.