STM32Cube BSP FW for STM32F769I-Discovery
Dependents: mbed-os-example-blinky-5 DISCO-F769NI_TOUCHSCREEN_demo_custom_1 Datarecorder2 DISCO-F769NI_TOUCHSCREEN_demo ... more
stm32f769i_discovery_ts.h
00001 /** 00002 ****************************************************************************** 00003 * @file stm32f769i_discovery_ts.h 00004 * @author MCD Application Team 00005 * @brief This file contains the common defines and functions prototypes for 00006 * the stm32f769i_discovery_ts.c driver. 00007 ****************************************************************************** 00008 * @attention 00009 * 00010 * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> 00011 * 00012 * Redistribution and use in source and binary forms, with or without modification, 00013 * are permitted provided that the following conditions are met: 00014 * 1. Redistributions of source code must retain the above copyright notice, 00015 * this list of conditions and the following disclaimer. 00016 * 2. Redistributions in binary form must reproduce the above copyright notice, 00017 * this list of conditions and the following disclaimer in the documentation 00018 * and/or other materials provided with the distribution. 00019 * 3. Neither the name of STMicroelectronics nor the names of its contributors 00020 * may be used to endorse or promote products derived from this software 00021 * without specific prior written permission. 00022 * 00023 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00024 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00025 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00026 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 00027 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00028 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 00029 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00030 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00031 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00032 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00033 * 00034 ****************************************************************************** 00035 */ 00036 00037 /* Define to prevent recursive inclusion -------------------------------------*/ 00038 #ifndef __STM32F769I_DISCOVERY_TS_H 00039 #define __STM32F769I_DISCOVERY_TS_H 00040 00041 #ifdef __cplusplus 00042 extern "C" { 00043 #endif 00044 00045 /* Includes ------------------------------------------------------------------*/ 00046 #include "stm32f769i_discovery.h" 00047 #include "stm32f769i_discovery_lcd.h" 00048 00049 /* Include TouchScreen component driver */ 00050 #include "../Components/ft6x06/ft6x06.h" 00051 00052 /** @addtogroup BSP 00053 * @{ 00054 */ 00055 00056 /** @addtogroup STM32F769I_DISCOVERY 00057 * @{ 00058 */ 00059 00060 /** @defgroup STM32F769I_DISCOVERY_TS STM32F769I_DISCOVERY TS 00061 * @{ 00062 */ 00063 00064 /** @defgroup STM32F769I_DISCOVERY_TS_Exported_Constants TS Exported Constants 00065 * @{ 00066 */ 00067 /** @brief With FT6206 : maximum 2 touches detected simultaneously 00068 */ 00069 #define TS_MAX_NB_TOUCH ((uint32_t) FT6206_MAX_DETECTABLE_TOUCH) 00070 00071 #define TS_NO_IRQ_PENDING ((uint8_t) 0) 00072 #define TS_IRQ_PENDING ((uint8_t) 1) 00073 00074 #define TS_SWAP_NONE ((uint8_t) 0x01) 00075 #define TS_SWAP_X ((uint8_t) 0x02) 00076 #define TS_SWAP_Y ((uint8_t) 0x04) 00077 #define TS_SWAP_XY ((uint8_t) 0x08) 00078 00079 /** 00080 * @} 00081 */ 00082 00083 /** @defgroup STM32F769I_DISCOVERY_TS_Exported_Types TS Exported Types 00084 * @{ 00085 */ 00086 /** 00087 * @brief TS_StateTypeDef 00088 * Define TS State structure 00089 */ 00090 typedef struct 00091 { 00092 uint8_t touchDetected; /*!< Total number of active touches detected at last scan */ 00093 uint16_t touchX[TS_MAX_NB_TOUCH]; /*!< Touch X[0], X[1] coordinates on 12 bits */ 00094 uint16_t touchY[TS_MAX_NB_TOUCH]; /*!< Touch Y[0], Y[1] coordinates on 12 bits */ 00095 00096 #if (TS_MULTI_TOUCH_SUPPORTED == 1) 00097 uint8_t touchWeight[TS_MAX_NB_TOUCH]; /*!< Touch_Weight[0], Touch_Weight[1] : weight property of touches */ 00098 uint8_t touchEventId[TS_MAX_NB_TOUCH]; /*!< Touch_EventId[0], Touch_EventId[1] : take value of type @ref TS_TouchEventTypeDef */ 00099 uint8_t touchArea[TS_MAX_NB_TOUCH]; /*!< Touch_Area[0], Touch_Area[1] : touch area of each touch */ 00100 uint32_t gestureId; /*!< type of gesture detected : take value of type @ref TS_GestureIdTypeDef */ 00101 #endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */ 00102 00103 } TS_StateTypeDef; 00104 00105 /** 00106 * @brief TS_StatusTypeDef 00107 * Define BSP_TS_xxx() functions possible return value, 00108 * when status is returned by those functions. 00109 */ 00110 typedef enum 00111 { 00112 TS_OK = 0x00, /*!< Touch Ok */ 00113 TS_ERROR = 0x01, /*!< Touch Error */ 00114 TS_TIMEOUT = 0x02, /*!< Touch Timeout */ 00115 TS_DEVICE_NOT_FOUND = 0x03 /*!< Touchscreen device not found */ 00116 } TS_StatusTypeDef; 00117 00118 /** 00119 * @brief TS_GestureIdTypeDef 00120 * Define Possible managed gesture identification values returned by touch screen 00121 * driver. 00122 */ 00123 typedef enum 00124 { 00125 GEST_ID_NO_GESTURE = 0x00, /*!< Gesture not defined / recognized */ 00126 GEST_ID_MOVE_UP = 0x01, /*!< Gesture Move Up */ 00127 GEST_ID_MOVE_RIGHT = 0x02, /*!< Gesture Move Right */ 00128 GEST_ID_MOVE_DOWN = 0x03, /*!< Gesture Move Down */ 00129 GEST_ID_MOVE_LEFT = 0x04, /*!< Gesture Move Left */ 00130 GEST_ID_ZOOM_IN = 0x05, /*!< Gesture Zoom In */ 00131 GEST_ID_ZOOM_OUT = 0x06, /*!< Gesture Zoom Out */ 00132 GEST_ID_NB_MAX = 0x07 /*!< max number of gesture id */ 00133 } TS_GestureIdTypeDef; 00134 00135 /** 00136 * @brief TS_TouchEventTypeDef 00137 * Define Possible touch events kind as returned values 00138 * by touch screen IC Driver. 00139 */ 00140 typedef enum 00141 { 00142 TOUCH_EVENT_NO_EVT = 0x00, /*!< Touch Event : undetermined */ 00143 TOUCH_EVENT_PRESS_DOWN = 0x01, /*!< Touch Event Press Down */ 00144 TOUCH_EVENT_LIFT_UP = 0x02, /*!< Touch Event Lift Up */ 00145 TOUCH_EVENT_CONTACT = 0x03, /*!< Touch Event Contact */ 00146 TOUCH_EVENT_NB_MAX = 0x04 /*!< max number of touch events kind */ 00147 } TS_TouchEventTypeDef; 00148 00149 /** 00150 * @} 00151 */ 00152 00153 /** @addtogroup STM32F769I_DISCOVERY_TS_Imported_Variables 00154 * @{ 00155 */ 00156 /** 00157 * @brief Table for touchscreen event information display on LCD : 00158 * table indexed on enum @ref TS_TouchEventTypeDef information 00159 */ 00160 extern char * ts_event_string_tab[TOUCH_EVENT_NB_MAX]; 00161 00162 /** 00163 * @brief Table for touchscreen gesture Id information display on LCD : table indexed 00164 * on enum @ref TS_GestureIdTypeDef information 00165 */ 00166 extern char * ts_gesture_id_string_tab[GEST_ID_NB_MAX]; 00167 /** 00168 * @} 00169 */ 00170 00171 /** @defgroup STM32F769I_DISCOVERY_TS_Exported_Functions TS Exported Functions 00172 * @{ 00173 */ 00174 uint8_t BSP_TS_Init(uint16_t ts_SizeX, uint16_t ts_SizeY); 00175 uint8_t BSP_TS_GetState(TS_StateTypeDef *TS_State); 00176 00177 #if (TS_MULTI_TOUCH_SUPPORTED == 1) 00178 uint8_t BSP_TS_Get_GestureId(TS_StateTypeDef *TS_State); 00179 uint8_t BSP_TS_ResetTouchData(TS_StateTypeDef *TS_State); 00180 #endif /* TS_MULTI_TOUCH_SUPPORTED == 1 */ 00181 00182 uint8_t BSP_TS_ITConfig(void); 00183 00184 /* These __weak function can be surcharged by application code in case the current settings 00185 need to be changed for specific (example GPIO allocation) */ 00186 void BSP_TS_INT_MspInit(void); 00187 00188 /** 00189 * @} 00190 */ 00191 00192 /** 00193 * @} 00194 */ 00195 00196 /** 00197 * @} 00198 */ 00199 00200 /** 00201 * @} 00202 */ 00203 00204 00205 #ifdef __cplusplus 00206 } 00207 #endif 00208 00209 #endif /* __STM32F769I_DISCOVERY_TS_H */ 00210 00211 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
Generated on Tue Jul 12 2022 17:55:04 by 1.7.2