STM32L4R9I_EVAL BSP User Manual
|
stm32l4r9i_eval_nor.h
Go to the documentation of this file.
00001 /** 00002 ****************************************************************************** 00003 * @file stm32l4r9i_eval_nor.h 00004 * @author MCD Application Team 00005 * @brief This file contains the common defines and functions prototypes for 00006 * the stm32l4r9i_eval_nor.c driver. 00007 ****************************************************************************** 00008 * @attention 00009 * 00010 * <h2><center>© 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 /** @addtogroup BSP 00038 * @{ 00039 */ 00040 00041 /** @addtogroup STM32L4R9I_EVAL 00042 * @{ 00043 */ 00044 00045 /* Define to prevent recursive inclusion -------------------------------------*/ 00046 #ifndef __STM32L4R9I_EVAL_NOR_H 00047 #define __STM32L4R9I_EVAL_NOR_H 00048 00049 #ifdef __cplusplus 00050 extern "C" { 00051 #endif 00052 00053 /* Includes ------------------------------------------------------------------*/ 00054 #include "stm32l4xx_hal.h" 00055 00056 /** @addtogroup STM32L4R9I_EVAL_NOR 00057 * @{ 00058 */ 00059 00060 00061 /* Exported constants --------------------------------------------------------*/ 00062 /** @defgroup STM32L4R9I_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)0x68000000) 00073 00074 #define NOR_MEMORY_WIDTH FMC_NORSRAM_MEM_BUS_WIDTH_16 00075 00076 #define NOR_BURSTACCESS FMC_BURST_ACCESS_MODE_DISABLE 00077 00078 #define NOR_WRITEBURST FMC_WRITE_BURST_DISABLE 00079 00080 /* NOR operations Timeout definitions */ 00081 #define BLOCKERASE_TIMEOUT 2000U /* NOR block erase timeout : 2 s */ 00082 #define CHIPERASE_TIMEOUT 400000U /* NOR chip erase timeout : 400 s */ 00083 #define PROGRAM_TIMEOUT 13U /* NOR program timeout : 64 bytes * 200 us = 12.8 ms */ 00084 00085 /* NOR Ready/Busy signal GPIO definitions */ 00086 #define NOR_READY_BUSY_PIN GPIO_PIN_6 00087 #define NOR_READY_BUSY_GPIO GPIOD 00088 #define NOR_READY_STATE GPIO_PIN_SET 00089 #define NOR_BUSY_STATE GPIO_PIN_RESET 00090 00091 /** 00092 * @} 00093 */ 00094 00095 00096 /* Exported functions --------------------------------------------------------*/ 00097 00098 /** @addtogroup STM32L4R9I_EVAL_NOR_Exported_Functions 00099 * @{ 00100 */ 00101 uint8_t BSP_NOR_Init(void); 00102 uint8_t BSP_NOR_ReadData(uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize); 00103 uint8_t BSP_NOR_WriteData(uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize); 00104 uint8_t BSP_NOR_ProgramData(uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize); 00105 uint8_t BSP_NOR_Erase_Block(uint32_t BlockAddress); 00106 uint8_t BSP_NOR_Erase_Chip(void); 00107 uint8_t BSP_NOR_Read_ID(NOR_IDTypeDef *pNOR_ID); 00108 void BSP_NOR_ReturnToReadMode(void); 00109 00110 /** 00111 * @} 00112 */ 00113 00114 /** 00115 * @} 00116 */ 00117 00118 #ifdef __cplusplus 00119 } 00120 #endif 00121 00122 #endif /* __STM32L4R9I_EVAL_NOR_H */ 00123 /** 00124 * @} 00125 */ 00126 00127 /** 00128 * @} 00129 */ 00130 00131 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
Generated on Thu Oct 12 2017 10:53:59 for STM32L4R9I_EVAL BSP User Manual by
![doxygen](doxygen.png)