STM32L476G_EVAL BSP User Manual: stm32l476g_eval_io.h Source File

00001 /**
00002   ******************************************************************************
00003   * @file    stm32l476g_eval_io.h
00004   * @author  MCD Application Team
00005   * @version $VERSION$
00006   * @date    $DATE$
00007   * @brief   This file contains the common defines and functions prototypes for
00008   *          the stm32l476g_eval_io.c driver.
00009   ******************************************************************************
00010   * @attention
00011   *
00012   * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
00013   *
00014   * Redistribution and use in source and binary forms, with or without modification,
00015   * are permitted provided that the following conditions are met:
00016   *   1. Redistributions of source code must retain the above copyright notice,
00017   *      this list of conditions and the following disclaimer.
00018   *   2. Redistributions in binary form must reproduce the above copyright notice,
00019   *      this list of conditions and the following disclaimer in the documentation
00020   *      and/or other materials provided with the distribution.
00021   *   3. Neither the name of STMicroelectronics nor the names of its contributors
00022   *      may be used to endorse or promote products derived from this software
00023   *      without specific prior written permission.
00024   *
00025   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00026   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00027   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00028   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
00029   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00030   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00031   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00032   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00033   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00034   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00035   *
00036   ******************************************************************************
00037   */
00038 
00039 /* Define to prevent recursive inclusion -------------------------------------*/
00040 #ifndef __STM32L476G_EVAL_IO_H
00041 #define __STM32L476G_EVAL_IO_H
00042 
00043 #ifdef __cplusplus
00044  extern "C" {
00045 #endif
00046 
00047 /* Includes ------------------------------------------------------------------*/
00048 #include "stm32l476g_eval.h"
00049 #include "../Components/stmpe811/stmpe811.h"
00050 #include "../Components/stmpe1600/stmpe1600.h"
00051 
00052 /** @addtogroup BSP
00053   * @{
00054   */
00055 
00056 /** @addtogroup STM32L476G_EVAL
00057   * @{
00058   */
00059 
00060 /** @addtogroup STM32L476G_EVAL_IO
00061   * @{
00062   */
00063 
00064 /* Exported types ------------------------------------------------------------*/
00065 
00066 /** @defgroup STM32L476G_EVAL_IO_Exported_Types Exported Types
00067   * @{
00068   */
00069 typedef enum 
00070 {
00071   IO_OK       = 0x00,
00072   IO_ERROR    = 0x01,
00073   IO_TIMEOUT  = 0x02
00074 
00075 }IO_StatusTypeDef;
00076 
00077 /**
00078   * @}
00079   */
00080 
00081 /** @defgroup STM32L476G_EVAL_IO_Exported_Constants Exported Constants
00082   * @{
00083   */
00084 /* Virtual pin offset STMPE811, IOExpander1 */
00085 #define IO1_PIN_OFFSET               0
00086 /* Virtual pin offset STMPE1600, IOExpander2 */
00087 #define IO2_PIN_OFFSET               8
00088 
00089 /* Pins definition STMPE811, IOExpander1 */
00090 #define IO1_PIN_0                     (uint32_t)(0x00000001 << IO1_PIN_OFFSET)
00091 #define IO1_PIN_1                     (uint32_t)(0x00000002 << IO1_PIN_OFFSET)
00092 #define IO1_PIN_2                     (uint32_t)(0x00000004 << IO1_PIN_OFFSET)
00093 #define IO1_PIN_3                     (uint32_t)(0x00000008 << IO1_PIN_OFFSET)
00094 #define IO1_PIN_4                     (uint32_t)(0x00000010 << IO1_PIN_OFFSET)
00095 #define IO1_PIN_5                     (uint32_t)(0x00000020 << IO1_PIN_OFFSET)
00096 #define IO1_PIN_6                     (uint32_t)(0x00000040 << IO1_PIN_OFFSET)
00097 #define IO1_PIN_7                     (uint32_t)(0x00000080 << IO1_PIN_OFFSET)
00098 #define IO1_PIN_ALL                   (uint32_t)(0x000000FF << IO1_PIN_OFFSET)
00099 
00100 /* Pins definition STMPE16000, IOExpander2 */
00101 #define IO2_PIN_0                     (uint32_t)(0x00000001 << IO2_PIN_OFFSET)
00102 #define IO2_PIN_1                     (uint32_t)(0x00000002 << IO2_PIN_OFFSET)
00103 #define IO2_PIN_2                     (uint32_t)(0x00000004 << IO2_PIN_OFFSET)
00104 #define IO2_PIN_3                     (uint32_t)(0x00000008 << IO2_PIN_OFFSET)
00105 #define IO2_PIN_4                     (uint32_t)(0x00000010 << IO2_PIN_OFFSET)
00106 #define IO2_PIN_5                     (uint32_t)(0x00000020 << IO2_PIN_OFFSET)
00107 #define IO2_PIN_6                     (uint32_t)(0x00000040 << IO2_PIN_OFFSET)
00108 #define IO2_PIN_7                     (uint32_t)(0x00000080 << IO2_PIN_OFFSET)
00109 #define IO2_PIN_8                     (uint32_t)(0x00000100 << IO2_PIN_OFFSET)
00110 #define IO2_PIN_9                     (uint32_t)(0x00000200 << IO2_PIN_OFFSET)
00111 #define IO2_PIN_10                    (uint32_t)(0x00000400 << IO2_PIN_OFFSET)
00112 #define IO2_PIN_11                    (uint32_t)(0x00000800 << IO2_PIN_OFFSET)
00113 #define IO2_PIN_12                    (uint32_t)(0x00001000 << IO2_PIN_OFFSET)
00114 #define IO2_PIN_13                    (uint32_t)(0x00002000 << IO2_PIN_OFFSET)
00115 #define IO2_PIN_14                    (uint32_t)(0x00004000 << IO2_PIN_OFFSET)
00116 #define IO2_PIN_15                    (uint32_t)(0x00008000 << IO2_PIN_OFFSET)
00117 #define IO2_PIN_ALL                   (uint32_t)(0x0000FFFF << IO2_PIN_OFFSET)
00118 
00119 /**
00120   * @}
00121   */
00122 
00123 /* Exported functions --------------------------------------------------------*/
00124 
00125 /** @defgroup STM32L476G_EVAL_IO_Exported_Functions Exported Functions
00126   * @{
00127   */
00128 
00129 uint8_t  BSP_IO_Init(void);
00130 void     BSP_IO_ITClear(uint32_t IO_Pin);
00131 uint32_t BSP_IO_ITGetStatus(uint32_t IO_Pin);
00132 uint8_t  BSP_IO_ConfigPin(uint32_t IO_Pin, IO_ModeTypedef IO_Mode);
00133 void     BSP_IO_WritePin(uint32_t IO_Pin, uint8_t PinState);
00134 uint32_t BSP_IO_ReadPin(uint32_t IO_Pin);
00135 void     BSP_IO_TogglePin(uint32_t IO_Pin);
00136 
00137 /**
00138   * @}
00139   */
00140 
00141 /**
00142   * @}
00143   */
00144 
00145 /**
00146   * @}
00147   */
00148 
00149 /**
00150   * @}
00151   */
00152 
00153 #ifdef __cplusplus
00154 }
00155 #endif
00156 
00157 #endif /* __STM32L476G_EVAL_IO_H */
00158 
00159 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/