STM32L4R9I_EVAL BSP User Manual: stm32l4r9i_eval_nor.h File Reference

STM32L4R9I_EVAL BSP

stm32l4r9i_eval_nor.h File Reference

This file contains the common defines and functions prototypes for the stm32l4r9i_eval_nor.c driver. More...

#include "stm32l4xx_hal.h"

Go to the source code of this file.

Defines

#define NOR_STATUS_OK   0x00
 NOR status structure definition.
#define NOR_STATUS_ERROR   0x01
#define NOR_DEVICE_ADDR   ((uint32_t)0x68000000)
#define NOR_MEMORY_WIDTH   FMC_NORSRAM_MEM_BUS_WIDTH_16
#define NOR_BURSTACCESS   FMC_BURST_ACCESS_MODE_DISABLE
#define NOR_WRITEBURST   FMC_WRITE_BURST_DISABLE
#define BLOCKERASE_TIMEOUT   2000U /* NOR block erase timeout : 2 s */
#define CHIPERASE_TIMEOUT   400000U /* NOR chip erase timeout : 400 s */
#define PROGRAM_TIMEOUT   13U /* NOR program timeout : 64 bytes * 200 us = 12.8 ms */
#define NOR_READY_BUSY_PIN   GPIO_PIN_6
#define NOR_READY_BUSY_GPIO   GPIOD
#define NOR_READY_STATE   GPIO_PIN_SET
#define NOR_BUSY_STATE   GPIO_PIN_RESET

Functions

uint8_t BSP_NOR_Init (void)
 Initializes the NOR device.
uint8_t BSP_NOR_ReadData (uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize)
 Reads an amount of data from the NOR device.
uint8_t BSP_NOR_WriteData (uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize)
 Writes an amount of data to the NOR device.
uint8_t BSP_NOR_ProgramData (uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize)
 Programs an amount of data to the NOR device.
uint8_t BSP_NOR_Erase_Block (uint32_t BlockAddress)
 Erases the specified block of the NOR device.
uint8_t BSP_NOR_Erase_Chip (void)
 Erases the entire NOR chip.
uint8_t BSP_NOR_Read_ID (NOR_IDTypeDef *pNOR_ID)
 Reads NOR flash IDs.
void BSP_NOR_ReturnToReadMode (void)
 Returns the NOR memory to read mode.

Detailed Description

This file contains the common defines and functions prototypes for the stm32l4r9i_eval_nor.c driver.

Author:
MCD Application Team
Attention:

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Definition in file stm32l4r9i_eval_nor.h.

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