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lib/main/STM32H7/Drivers/BSP/Components/ft6x06/ft6x06.h

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+/**
+  ******************************************************************************
+  * @file    ft6x06.h
+  * @author  MCD Application Team
+  * @brief   This file contains all the functions prototypes for the
+  *          ft6x06.c IO expander driver.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; 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 FT6X06_H
+#define FT6X06_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "ft6x06_reg.h"
+#include <stddef.h>
+#include "ft6x06_conf.h"
+  
+/* Macros --------------------------------------------------------------------*/
+
+/** @addtogroup BSP
+ * @{
+ */
+
+/** @addtogroup Component
+ * @{
+ */
+
+/** @addtogroup FT6X06
+ * @{
+ */
+
+/** @defgroup FT6X06_Exported_Constants FT6X06 Exported Constants
+ * @{
+ */
+#define FT6X06_OK                      (0)
+#define FT6X06_ERROR                   (-1)
+
+/* Max detectable simultaneous touches */
+#define FT6X06_MAX_NB_TOUCH             2U
+  
+/* Touch FT6XX6 IDs */
+#define FT6X06_ID                        0x11U
+#define FT6X36_ID                        0xCDU
+
+/* Possible values of FT6X06_DEV_MODE_REG */
+#define FT6X06_DEV_MODE_WORKING          0x00U
+#define FT6X06_DEV_MODE_FACTORY          0x04U
+     
+/* Possible values of FT6X06_GEST_ID_REG */
+#define FT6X06_GEST_ID_NO_GESTURE        0x00U
+#define FT6X06_GEST_ID_MOVE_UP           0x10U
+#define FT6X06_GEST_ID_MOVE_RIGHT        0x14U
+#define FT6X06_GEST_ID_MOVE_DOWN         0x18U
+#define FT6X06_GEST_ID_MOVE_LEFT         0x1CU
+#define FT6X06_GEST_ID_ZOOM_IN           0x48U
+#define FT6X06_GEST_ID_ZOOM_OUT          0x49U
+     
+/* Values Pn_XH and Pn_YH related */
+#define FT6X06_TOUCH_EVT_FLAG_PRESS_DOWN 0x00U
+#define FT6X06_TOUCH_EVT_FLAG_LIFT_UP    0x01U
+#define FT6X06_TOUCH_EVT_FLAG_CONTACT    0x02U
+#define FT6X06_TOUCH_EVT_FLAG_NO_EVENT   0x03U
+
+/* Possible values of FT6X06_GMODE_REG */
+#define FT6X06_G_MODE_INTERRUPT_POLLING  0x00U
+#define FT6X06_G_MODE_INTERRUPT_TRIGGER  0x01U
+
+/**
+ * @}
+ */
+
+/* Exported types ------------------------------------------------------------*/
+
+/** @defgroup FT6X06_Exported_Types FT6X06 Exported Types
+ * @{
+ */
+typedef struct
+{ 
+  uint32_t  Radian;
+  uint32_t  OffsetLeftRight;
+  uint32_t  OffsetUpDown;
+  uint32_t  DistanceLeftRight;
+  uint32_t  DistanceUpDown;
+  uint32_t  DistanceZoom;  
+}FT6X06_Gesture_Init_t;
+
+typedef int32_t (*FT6X06_Init_Func)    (void);
+typedef int32_t (*FT6X06_DeInit_Func)  (void);
+typedef int32_t (*FT6X06_GetTick_Func) (void);
+typedef int32_t (*FT6X06_Delay_Func)   (uint32_t);
+typedef int32_t (*FT6X06_WriteReg_Func)(uint16_t, uint16_t, uint8_t*, uint16_t);
+typedef int32_t (*FT6X06_ReadReg_Func) (uint16_t, uint16_t, uint8_t*, uint16_t);
+
+typedef struct
+{
+  FT6X06_Init_Func          Init;
+  FT6X06_DeInit_Func        DeInit;
+  uint16_t                  Address;  
+  FT6X06_WriteReg_Func      WriteReg;
+  FT6X06_ReadReg_Func       ReadReg; 
+  FT6X06_GetTick_Func       GetTick; 
+} FT6X06_IO_t;
+
+typedef struct
+{
+  uint32_t  TouchDetected;
+  uint32_t  TouchX;
+  uint32_t  TouchY;
+} FT6X06_State_t;
+
+typedef struct
+{
+  uint32_t  TouchDetected;
+  uint32_t  TouchX[FT6X06_MAX_NB_TOUCH];
+  uint32_t  TouchY[FT6X06_MAX_NB_TOUCH];
+  uint32_t  TouchWeight[FT6X06_MAX_NB_TOUCH];
+  uint32_t  TouchEvent[FT6X06_MAX_NB_TOUCH];
+  uint32_t  TouchArea[FT6X06_MAX_NB_TOUCH];
+} FT6X06_MultiTouch_State_t;
+
+typedef struct
+{
+  FT6X06_IO_t         IO;
+  ft6x06_ctx_t        Ctx;   
+  uint8_t             IsInitialized;
+} FT6X06_Object_t;
+
+typedef struct 
+{       
+  uint8_t   MultiTouch;      
+  uint8_t   Gesture;
+  uint8_t   MaxTouch;
+  uint32_t  MaxXl;
+  uint32_t  MaxYl;
+} FT6X06_Capabilities_t;
+
+ typedef struct
+{
+  int32_t ( *Init                 ) ( FT6X06_Object_t *);
+  int32_t ( *DeInit               ) ( FT6X06_Object_t * );
+  int32_t ( *GestureConfig        ) ( FT6X06_Object_t *, FT6X06_Gesture_Init_t* );   
+  int32_t ( *ReadID               ) ( FT6X06_Object_t *, uint32_t * ); 
+  int32_t ( *GetState             ) ( FT6X06_Object_t *, FT6X06_State_t* );
+  int32_t ( *GetMultiTouchState   ) ( FT6X06_Object_t *, FT6X06_MultiTouch_State_t* );
+  int32_t ( *GetGesture           ) ( FT6X06_Object_t *, uint8_t* );
+  int32_t ( *GetCapabilities      ) ( FT6X06_Object_t *, FT6X06_Capabilities_t * );
+  int32_t ( *EnableIT             ) ( FT6X06_Object_t * );
+  int32_t ( *DisableIT            ) ( FT6X06_Object_t * );
+  int32_t ( *ClearIT              ) ( FT6X06_Object_t * );
+  int32_t ( *ITStatus             ) ( FT6X06_Object_t * ); 
+} FT6X06_TS_Drv_t;
+/**
+ * @}
+ */
+
+/** @addtogroup FT6X06_Exported_Variables
+  * @{
+  */
+extern FT6X06_TS_Drv_t FT6X06_TS_Driver;
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/** @addtogroup FT6X06_Exported_Functions
+ * @{
+ */
+
+int32_t FT6X06_RegisterBusIO (FT6X06_Object_t *pObj, FT6X06_IO_t *pIO);
+int32_t FT6X06_Init(FT6X06_Object_t *pObj);
+int32_t FT6X06_DeInit(FT6X06_Object_t *pObj);
+int32_t FT6X06_GestureConfig(FT6X06_Object_t *pObj, FT6X06_Gesture_Init_t *GestureInit);
+int32_t FT6X06_ReadID(FT6X06_Object_t *pObj, uint32_t *Id);
+int32_t FT6X06_GetState(FT6X06_Object_t *pObj, FT6X06_State_t *State);
+int32_t FT6X06_GetMultiTouchState(FT6X06_Object_t *pObj, FT6X06_MultiTouch_State_t *State);
+int32_t FT6X06_GetGesture(FT6X06_Object_t *pObj, uint8_t *GestureId);
+int32_t FT6X06_EnableIT(FT6X06_Object_t *pObj);
+int32_t FT6X06_DisableIT(FT6X06_Object_t *pObj);
+int32_t FT6X06_ITStatus(FT6X06_Object_t *pObj);
+int32_t FT6X06_ClearIT(FT6X06_Object_t *pObj);
+int32_t FT6X06_GetCapabilities(FT6X06_Object_t *pObj, FT6X06_Capabilities_t *Capabilities);
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* FT6X06_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/