touch.h File Reference

Touch panel driver prototypes and definitions. More...

#include "em_device.h"
#include "em_adc.h"
#include "calibrate.h"
Include dependency graph for touch.h:

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Data Structures

struct  TOUCH_Pos_TypeDef
 Touch panel position structure. More...
struct  TOUCH_Config_TypeDef
 Touch configuration structure. More...

Defines

#define TOUCH_INIT_DEFAULT
 Initializes Touch default values.

Typedefs

typedef void( TOUCH_Upcall_TypeDef )(TOUCH_Pos_TypeDef *)
 touch panel upcall type definition

Functions

void TOUCH_Init (TOUCH_Config_TypeDef *config)
 Initialize touch panel driver.
void TOUCH_RegisterUpcall (TOUCH_Upcall_TypeDef *new_upcall)
 Register upcall which will be call every position or state change.
TOUCH_Pos_TypeDefTOUCH_GetPos (void)
 Returns current touch position and state.
int TOUCH_CalibrationTable (POINT *displayPtr, POINT *screenPtr)
 Set calibration table.
int TOUCH_IsBusy (void)
 Check status of the touch panel.

Detailed Description

Touch panel driver prototypes and definitions.

Version:
3.20.5

License

(C) Copyright 2014 Silicon Labs, http://www.silabs.com

This file is licensensed under the Silabs License Agreement. See the file "Silabs_License_Agreement.txt" for details. Before using this software for any purpose, you must agree to the terms of that agreement.

Definition in file touch.h.