/** | |
****************************************************************************** | |
* @file stm32h745i_discovery_ts.h | |
* @author MCD Application Team | |
* @brief This file contains the common defines and functions prototypes for | |
* the stm32h745i_discovery_ts.c driver. | |
****************************************************************************** | |
* @attention | |
* | |
* <h2><center>© Copyright (c) 2019 STMicroelectronics. | |
* All rights reserved.</center></h2> | |
* | |
* This software component is licensed by ST under BSD 3-Clause license, | |
* the "License"; You may not use this file except in compliance with the | |
* License. You may obtain a copy of the License at: | |
* opensource.org/licenses/BSD-3-Clause | |
* | |
****************************************************************************** | |
*/ | |
/* Define to prevent recursive inclusion -------------------------------------*/ | |
#ifndef __STM32H745I_DISCOVERY_TS_H | |
#define __STM32H745I_DISCOVERY_TS_H | |
#ifdef __cplusplus | |
extern "C" { | |
#endif | |
/* Includes ------------------------------------------------------------------*/ | |
#include "stm32h745i_discovery.h" | |
/* Include touch screen FT5336 component Driver */ | |
#include "../Components/ft5336/ft5336.h" | |
/** @addtogroup BSP | |
* @{ | |
*/ | |
/** @addtogroup STM32H745I_DISCOVERY | |
* @{ | |
*/ | |
/** @addtogroup STM32H745I_DISCOVERY_TS | |
* @{ | |
*/ | |
/** @defgroup STM32H745I_DISCOVERY_TS_Exported_Constants Exported Constants | |
* @{ | |
*/ | |
/** @brief With FT5336 : maximum 5 touches detected simultaneously | |
*/ | |
#define TS_MAX_NB_TOUCH ((uint32_t) FT5336_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) | |
/** | |
* @} | |
*/ | |
/** @defgroup STM32H745I_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 */ | |
#if (TS_MULTI_TOUCH_SUPPORTED == 1) | |
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 */ | |
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */ | |
} TS_StateTypeDef; | |
/** | |
* @} | |
*/ | |
/** @defgroup STM32H745I_DISCOVERY_TS_Exported_Constants Exported Constants | |
* @{ | |
*/ | |
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_NB_MAX = 0x07 /*!< 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 STM32H745I_DISCOVERY_TS_Imported_Variables Imported Variables | |
* @{ | |
*/ | |
/** | |
* @brief Table for touchscreen event information display on LCD : | |
* table indexed on enum @ref TS_TouchEventTypeDef information | |
*/ | |
extern char * ts_event_string_tab[TOUCH_EVENT_NB_MAX]; | |
/** | |
* @brief Table for touchscreen gesture Id information display on LCD : table indexed | |
* on enum @ref TS_GestureIdTypeDef information | |
*/ | |
extern char * ts_gesture_id_string_tab[GEST_ID_NB_MAX]; | |
/** | |
* @} | |
*/ | |
/** @addtogroup STM32H745I_DISCOVERY_TS_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); | |
#if (TS_MULTI_TOUCH_SUPPORTED == 1) | |
uint8_t BSP_TS_Get_GestureId(TS_StateTypeDef *TS_State); | |
#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */ | |
uint8_t BSP_TS_ITConfig(void); | |
uint8_t BSP_TS_ITGetStatus(void); | |
void BSP_TS_ITClear(void); | |
uint8_t BSP_TS_ResetTouchData(TS_StateTypeDef *TS_State); | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
/** | |
* @} | |
*/ | |
#ifdef __cplusplus | |
} | |
#endif | |
#endif /* __STM32H745I_DISCOVERY_TS_H */ | |
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |