166 lines
5.5 KiB
C
166 lines
5.5 KiB
C
/**
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******************************************************************************
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* @file cy8c4014lqi.h
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* @author MCD Application Team
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* @brief This file contains all the functions prototypes for the
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* cy8c4014lqi.c touch screen driver.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __CY8C4014LQI_H
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#define __CY8C4014LQI_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "../Common/ts.h"
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/** @addtogroup BSP
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* @{
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*/
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/** @addtogroup Component
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* @{
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*/
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/** @defgroup CY8C4014LQI
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup CY8C4014LQI_Exported_Constants
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* @{
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*/
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#define CY8C4014LQI_ADDR (0x08<<1)
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#define CY8C4014LQI_ADEVICE_ID (0x00)
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#define CY8C4014LQI_VERSION (0x01)
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#define CY8C4014LQI_SYSMODE (0x03)
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#define CY8C4014LQI_TOUCH_EVENT (0x04)
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#define CY8C4014LQI_POS_X (0x06)
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#define CY8C4014LQI_POS_Y (0x07)
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#define CY8C4014LQI_GESTURE (0x08)
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#define CY8C4014LQI_DISTENCE_X (0x09)
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#define CY8C4014LQI_DISTENCE_Y (0x0A)
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#define DATA_VALUE_FLAG (0x0B)
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/* Possible values of global variable 'TS_I2C_Initialized' */
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#define CY8C4014LQI_I2C_NOT_INITIALIZED 0x00U
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#define CY8C4014LQI_I2C_INITIALIZED 0x01U
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/**
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* @}
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*/
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions --------------------------------------------------------*/
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/** @defgroup CY8C4014LQI_Exported_Functions
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* @{
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*/
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void cy8c4014lqi_Init(uint16_t DeviceAddr);
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void cy8c4014lqi_Reset(uint16_t DeviceAddr);
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uint16_t cy8c4014lqi_ReadID(uint16_t DeviceAddr);
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void cy8c4014lqi_TS_Start(uint16_t DeviceAddr);
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uint8_t cy8c4014lqi_TS_DetectTouch(uint16_t DeviceAddr);
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void cy8c4014lqi_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y);
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void cy8c4014lqi_TS_EnableIT(uint16_t DeviceAddr);
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void cy8c4014lqi_TS_DisableIT(uint16_t DeviceAddr);
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uint8_t cy8c4014lqi_TS_ITStatus (uint16_t DeviceAddr);
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void cy8c4014lqi_TS_ClearIT (uint16_t DeviceAddr);
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void cy8c4014lqi_TS_GestureConfig(uint16_t DeviceAddr, uint32_t Activation);
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void cy8c4014lqi_TS_GetGestureID(uint16_t DeviceAddr, uint32_t * pGestureId);
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void cy8c4014lqi_TS_GetTouchInfo(uint16_t DeviceAddr,
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uint32_t touchIdx,
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uint32_t * pWeight,
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uint32_t * pArea,
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uint32_t * pEvent);
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/**
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* @}
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*/
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/* Imported TS IO functions --------------------------------------------------------*/
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/** @defgroup CY8C4014LQI_Imported_Functions
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* @{
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*/
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/* TouchScreen (TS) external IO functions */
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extern void TS_IO_Init(void);
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extern void TS_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value);
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extern uint8_t TS_IO_Read(uint8_t Addr, uint8_t Reg);
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extern uint16_t TS_IO_ReadMultiple(uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length);
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extern void TS_IO_Delay(uint32_t Delay);
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/**
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* @}
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*/
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/* Imported global variables --------------------------------------------------------*/
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/** @defgroup CY8C4014LQI_Imported_Globals
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* @{
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*/
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/* Touch screen driver structure */
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extern TS_DrvTypeDef cy8c4014lqi_ts_drv;
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* __CY8C4014LQI_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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