STM32L152D_EVAL BSP User Manual: stm32l152d_eval_nor.h Source File

00001 /**
00002   ******************************************************************************
00003   * @file    stm32l152d_eval_nor.h
00004   * @author  MCD Application Team
00005   * @brief   This file contains the common defines and functions prototypes for
00006   *          the stm32l152d_eval_nor.c driver.
00007   ******************************************************************************
00008   * @attention
00009   *
00010   * <h2><center>&copy; COPYRIGHT(c) 2017 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 __STM32L152D_EVAL_NOR_H
00039 #define __STM32L152D_EVAL_NOR_H
00040 
00041 #ifdef __cplusplus
00042  extern "C" {
00043 #endif 
00044 
00045 /* Includes ------------------------------------------------------------------*/
00046 #include "stm32l1xx_hal.h"
00047 
00048 /** @addtogroup BSP
00049   * @{
00050   */ 
00051 
00052 /** @addtogroup STM32L152D_EVAL
00053   * @{
00054   */
00055     
00056 /** @addtogroup STM32L152D_EVAL_NOR
00057   * @{
00058   */    
00059 
00060   
00061 /* Exported constants --------------------------------------------------------*/ 
00062 /** @defgroup STM32L152D_EVAL_NOR_Exported_Constants Exported Constants
00063   * @{
00064   */
00065   
00066 /** 
00067   * @brief  NOR status structure definition  
00068   */     
00069 #define   NOR_STATUS_OK         0x00
00070 #define   NOR_STATUS_ERROR      0x01
00071 
00072 #define NOR_DEVICE_ADDR  ((uint32_t)0x64000000)  
00073   
00074 /* #define NOR_MEMORY_WIDTH    FSMC_NORSRAM_MEM_BUS_WIDTH_8  */
00075 #define NOR_MEMORY_WIDTH    FSMC_NORSRAM_MEM_BUS_WIDTH_16
00076 
00077 #define NOR_BURSTACCESS    FSMC_BURST_ACCESS_MODE_DISABLE  
00078 /* #define NOR_BURSTACCESS    FSMC_BURST_ACCESS_MODE_ENABLE*/
00079   
00080 #define NOR_WRITEBURST    FSMC_WRITE_BURST_DISABLE  
00081 /* #define NOR_WRITEBURST   FSMC_WRITE_BURST_ENABLE */
00082  
00083 /* NOR operations Timeout definitions */
00084 #define BLOCKERASE_TIMEOUT   ((uint32_t)0x00A00000)  /* NOR block erase timeout */
00085 #define CHIPERASE_TIMEOUT    ((uint32_t)0x30000000)  /* NOR chip erase timeout  */ 
00086 #define PROGRAM_TIMEOUT      ((uint32_t)0x00004400)  /* NOR program timeout     */ 
00087 
00088 /* NOR Ready/Busy signal GPIO definitions */
00089 #define NOR_READY_BUSY_PIN    GPIO_PIN_6 
00090 #define NOR_READY_BUSY_GPIO   GPIOD
00091 #define NOR_READY_STATE       GPIO_PIN_SET
00092 #define NOR_BUSY_STATE        GPIO_PIN_RESET 
00093 
00094 /**
00095   * @}
00096   */
00097 
00098   
00099 /* Exported functions --------------------------------------------------------*/
00100 
00101 /** @addtogroup STM32L152D_EVAL_NOR_Exported_Functions
00102   * @{
00103   */  
00104 uint8_t BSP_NOR_Init(void);
00105 uint8_t BSP_NOR_ReadData(uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize);
00106 uint8_t BSP_NOR_WriteData(uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize);
00107 uint8_t BSP_NOR_ProgramData(uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize);
00108 uint8_t BSP_NOR_Erase_Block(uint32_t BlockAddress);
00109 uint8_t BSP_NOR_Erase_Chip(void);
00110 uint8_t BSP_NOR_Read_ID(NOR_IDTypeDef *pNOR_ID);
00111 void    BSP_NOR_ReturnToReadMode(void);
00112 
00113 /**
00114   * @}
00115   */
00116   
00117 /**
00118   * @}
00119   */ 
00120      
00121 /**
00122   * @}
00123   */ 
00124 
00125 /**
00126   * @}
00127   */ 
00128 
00129 #ifdef __cplusplus
00130 }
00131 #endif
00132 
00133 #endif /* __STM32L152D_EVAL_NOR_H */
00134 
00135 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/