UI_Lib  a1366e08a59cc549a65fa26081e6409aa12f26d5
This is a user interface library for graphical LCDs. It offers many different controls and indicators that can be nested depending on the element types.
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Classes | Public Member Functions | Private Member Functions | Private Attributes | List of all members
XPT2046 Class Reference

Classes

struct  Calibration
 
struct  Point
 

Public Member Functions

 XPT2046 (uint8_t csPin, uint8_t irqPin)
 
void begin ()
 
void setRotation (uint8_t rotation)
 
void setCalibration (Calibration calibration)
 
void setSampleCount (uint8_t samples)
 
void setDebounceTimeout (uint16_t timeoutMilliseconds)
 
void setTouchPressure (float pressure)
 
void setDeadZone (uint16_t deadZone)
 
void setPowerDown (bool state)
 
bool touched ()
 
bool released ()
 
Point getTouchPosition ()
 
bool valid (Point position)
 
 XPT2046 (uint8_t csPin, uint8_t irqPin)
 
void begin ()
 
void setRotation (uint8_t rotation)
 
void setCalibration (Calibration calibration)
 
void setSampleCount (uint8_t samples)
 
void setDebounceTimeout (uint16_t timeoutMilliseconds)
 
void setTouchPressure (float pressure)
 
void setDeadZone (uint16_t deadZone)
 
void setPowerDown (bool state)
 
bool touched ()
 
bool released ()
 
Point getTouchPosition ()
 
bool valid (Point position)
 

Private Member Functions

bool _enableDataTransfer ()
 
bool _disableDataTransfer ()
 
uint16_t _readData (uint8_t data)
 
bool _getTouchStatus ()
 
void _updateTouchStatus ()
 
Point _readTouchPosition ()
 
Point _averageTouchSamples (Point *samples)
 
Point _rotateTouchPosition (Point position)
 
Point _mapTouchPosition (Point position)
 
Point _rotateMappedPosition (Point position)
 
bool _enableDataTransfer ()
 
bool _disableDataTransfer ()
 
uint16_t _readData (uint8_t data)
 
bool _getTouchStatus ()
 
void _updateTouchStatus ()
 
Point _readTouchPosition ()
 
Point _averageTouchSamples (Point *samples)
 
Point _rotateTouchPosition (Point position)
 
Point _mapTouchPosition (Point position)
 
Point _rotateMappedPosition (Point position)
 

Private Attributes

uint8_t _csPin
 
uint8_t _irqPin
 
uint8_t _rotation
 
Calibration _calibration
 
bool _calibrated
 
uint8_t _sampleCount
 
uint16_t _debounceTimeoutMilliseconds
 
uint64_t _lastTouchMilliseconds
 
float _touchPressure
 
uint16_t _deadZone
 
bool _powerDown
 
bool _touched
 
bool _released
 
bool _updated
 
bool _transferEnabled
 
The documentation for this class was generated from the following files: