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stm32l4r9i_discovery_ts.h
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stm32l4r9i_discovery_ts.h
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/**
******************************************************************************
* @file stm32l4r9i_discovery_ts.h
* @author MCD Application Team
* @brief This file contains the common defines and functions prototypes for
* the stm32l4r9i_discovery_ts.c driver.
******************************************************************************
* @attention
*
* Copyright (c) 2017 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32L4R9I_DISCOVERY_TS_H
#define __STM32L4R9I_DISCOVERY_TS_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32l4r9i_discovery.h"
#include "stm32l4r9i_discovery_lcd.h"
#include "stm32l4r9i_discovery_io.h"
/* Include TouchScreen component driver */
#include "../Components/ft3x67/ft3x67.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup STM32L4R9I_DISCOVERY
* @{
*/
/** @defgroup STM32L4R9I_DISCOVERY_TS STM32L4R9I_DISCOVERY TS
* @{
*/
/** @defgroup STM32L4R9I_DISCOVERY_TS_Exported_Constants Exported Constants
* @{
*/
/** @brief With FT3X67 : maximum 2 touches detected simultaneously
*/
#define TS_MAX_NB_TOUCH ((uint32_t) FT3X67_MAX_DETECTABLE_TOUCH)
#define TS_NO_IRQ_PENDING ((uint8_t) 0)
#define TS_IRQ_PENDING ((uint8_t) 1)
#define TS_SWAP_NONE ((uint8_t) 0x01)
#define TS_SWAP_X ((uint8_t) 0x02)
#define TS_SWAP_Y ((uint8_t) 0x04)
#define TS_SWAP_XY ((uint8_t) 0x08)
#define TS_ORIENTATION_PORTRAIT ((uint8_t) 0)
#define TS_ORIENTATION_LANDSCAPE ((uint8_t) 1)
/**
* @}
*/
/** @defgroup STM32L4R9I_DISCOVERY_TS_Exported_Types Exported Types
* @{
*/
/**
* @brief TS_StateTypeDef
* Define TS State structure
*/
typedef struct
{
uint8_t touchDetected; /*!< Total number of active touches detected at last scan */
uint16_t touchX[TS_MAX_NB_TOUCH]; /*!< Touch X[0], X[1] coordinates on 12 bits */
uint16_t touchY[TS_MAX_NB_TOUCH]; /*!< Touch Y[0], Y[1] coordinates on 12 bits */
uint8_t touchWeight[TS_MAX_NB_TOUCH]; /*!< Touch_Weight[0], Touch_Weight[1] : weight property of touches */
uint8_t touchEventId[TS_MAX_NB_TOUCH]; /*!< Touch_EventId[0], Touch_EventId[1] : take value of type @ref TS_TouchEventTypeDef */
uint8_t touchArea[TS_MAX_NB_TOUCH]; /*!< Touch_Area[0], Touch_Area[1] : touch area of each touch */
uint32_t gestureId; /*!< type of gesture detected : take value of type @ref TS_GestureIdTypeDef */
} TS_StateTypeDef;
/**
* @brief TS_StatusTypeDef
* Define BSP_TS_xxx() functions possible return value,
* when status is returned by those functions.
*/
typedef enum
{
TS_OK = 0x00, /*!< Touch Ok */
TS_ERROR = 0x01, /*!< Touch Error */
TS_TIMEOUT = 0x02, /*!< Touch Timeout */
TS_DEVICE_NOT_FOUND = 0x03 /*!< Touchscreen device not found */
} TS_StatusTypeDef;
/**
* @brief TS_GestureIdTypeDef
* Define Possible managed gesture identification values returned by touch screen
* driver.
*/
typedef enum
{
GEST_ID_NO_GESTURE = 0x00, /*!< Gesture not defined / recognized */
GEST_ID_MOVE_UP = 0x01, /*!< Gesture Move Up */
GEST_ID_MOVE_RIGHT = 0x02, /*!< Gesture Move Right */
GEST_ID_MOVE_DOWN = 0x03, /*!< Gesture Move Down */
GEST_ID_MOVE_LEFT = 0x04, /*!< Gesture Move Left */
GEST_ID_ZOOM_IN = 0x05, /*!< Gesture Zoom In */
GEST_ID_ZOOM_OUT = 0x06, /*!< Gesture Zoom Out */
GEST_ID_SINGLE_CLICK = 0x07, /*!< Gesture Single Click */
GEST_ID_DOUBLE_CLICK = 0x08, /*!< Gesture Double Click */
GEST_ID_NB_MAX = 0x09 /*!< max number of gesture id */
} TS_GestureIdTypeDef;
/**
* @brief TS_TouchEventTypeDef
* Define Possible touch events kind as returned values
* by touch screen IC Driver.
*/
typedef enum
{
TOUCH_EVENT_NO_EVT = 0x00, /*!< Touch Event : undetermined */
TOUCH_EVENT_PRESS_DOWN = 0x01, /*!< Touch Event Press Down */
TOUCH_EVENT_LIFT_UP = 0x02, /*!< Touch Event Lift Up */
TOUCH_EVENT_CONTACT = 0x03, /*!< Touch Event Contact */
TOUCH_EVENT_NB_MAX = 0x04 /*!< max number of touch events kind */
} TS_TouchEventTypeDef;
/**
* @}
*/
/** @defgroup STM32L4R9I_DISCOVERY_TS_Exported_Functions Exported Functions
* @{
*/
uint8_t BSP_TS_Init(uint16_t ts_SizeX, uint16_t ts_SizeY);
uint8_t BSP_TS_DeInit(void);
uint8_t BSP_TS_GetState(TS_StateTypeDef *TS_State);
uint8_t BSP_TS_GestureConfig(FunctionalState State);
uint8_t BSP_TS_Get_GestureId(TS_StateTypeDef *TS_State);
uint8_t BSP_TS_ResetTouchData(TS_StateTypeDef *TS_State);
uint8_t BSP_TS_ITConfig(void);
uint8_t BSP_TS_ITDisable(void);
uint8_t BSP_TS_ITGetStatus(void);
void BSP_TS_ITClear(void);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32L4R9I_DISCOVERY_TS_H */