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136 lines
4.3 KiB
136 lines
4.3 KiB
2 years ago
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/**
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******************************************************************************
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* @file exc7200.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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* exc7200.c IO expander driver.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2015 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 __EXC7200_H
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#define __EXC7200_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 EXC7200
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup EXC7200_Exported_Types
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* @{
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*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup EXC7200_Exported_Constants
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* @{
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*/
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/* */
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#define EXC7200_READ_CMD 0x09
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/**
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* @}
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*/
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/* Exported macro ------------------------------------------------------------*/
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/** @defgroup exc7200_Exported_Macros
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* @{
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*/
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/* Exported functions --------------------------------------------------------*/
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/** @defgroup exc7200_Exported_Functions
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* @{
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*/
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/**
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* @brief exc7200 Control functions
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*/
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void exc7200_Init(uint16_t DeviceAddr);
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void exc7200_Reset(uint16_t DeviceAddr);
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uint16_t exc7200_ReadID(uint16_t DeviceAddr);
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void exc7200_TS_Start(uint16_t DeviceAddr);
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uint8_t exc7200_TS_DetectTouch(uint16_t DeviceAddr);
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void exc7200_TS_GetXY(uint16_t DeviceAddr, uint16_t *X, uint16_t *Y);
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void exc7200_TS_EnableIT(uint16_t DeviceAddr);
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void exc7200_TS_DisableIT(uint16_t DeviceAddr);
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uint8_t exc7200_TS_ITStatus (uint16_t DeviceAddr);
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void exc7200_TS_ClearIT (uint16_t DeviceAddr);
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void IOE_Init(void);
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void IOE_Delay(uint32_t delay);
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uint8_t IOE_Read(uint8_t addr, uint8_t reg);
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uint16_t IOE_ReadMultiple(uint8_t addr, uint8_t reg, uint8_t *buffer, uint16_t length);
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void IOE_WriteMultiple(uint8_t addr, uint8_t reg, uint8_t *buffer, uint16_t length);
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/* Touch screen driver structure */
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extern TS_DrvTypeDef exc7200_ts_drv;
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#ifdef __cplusplus
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}
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#endif
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#endif /* __EXC7200_H */
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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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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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