BSP files for STM32H747I-Discovery Copy from ST Cube delivery
Dependents: DISCO_H747I_LCD_demo DISCO_H747I_AUDIO_demo
Diff: STM32H747I-Discovery/stm32h747i_discovery_ts.h
- Revision:
- 0:146cf26a9bbb
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/STM32H747I-Discovery/stm32h747i_discovery_ts.h Wed Sep 25 13:37:39 2019 +0200 @@ -0,0 +1,195 @@ +/** + ****************************************************************************** + * @file stm32h747i_discovery_ts.h + * @author MCD Application Team + * @brief This file contains the common defines and functions prototypes for + * the stm32h747i_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 __STM32H747I_DISCOVERY_TS_H +#define __STM32H747I_DISCOVERY_TS_H + +#ifdef __cplusplus + extern "C" { +#endif + +/* Includes ------------------------------------------------------------------*/ +#include "stm32h747i_discovery.h" +#include "stm32h747i_discovery_lcd.h" + +/* Include TouchScreen component driver */ +#include "../Components/ft6x06/ft6x06.h" + +/** @addtogroup BSP + * @{ + */ + +/** @addtogroup STM32H747I_DISCOVERY + * @{ + */ + +/** @addtogroup STM32H747I_DISCOVERY_TS + * @{ + */ + + /** @defgroup STM32H747I_DISCOVERY_TS_Exported_Constants Exported Constants + * @{ + */ +/** @brief With FT6206 : maximum 2 touches detected simultaneously + */ +#define TS_MAX_NB_TOUCH ((uint32_t) FT6206_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 STM32H747I_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; + +/** + * @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_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 STM32H747I_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 STM32H747I_DISCOVERY_TS_Exported_Functions + * @{ + */ +uint8_t BSP_TS_Init(uint16_t ts_SizeX, uint16_t ts_SizeY); +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); +uint8_t BSP_TS_ResetTouchData(TS_StateTypeDef *TS_State); +#endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */ + +uint8_t BSP_TS_ITConfig(void); + +/* These __weak function can be surcharged by application code in case the current settings + need to be changed for specific (example GPIO allocation) */ +void BSP_TS_INT_MspInit(void); + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + +/** + * @} + */ + + +#ifdef __cplusplus +} +#endif + +#endif /* __STM32H747I_DISCOVERY_TS_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/