/**************************************************************************//**
    @file       hal_flash_trxeb.h

    @brief      SPI flash header file.

******************************************************************************/

#ifndef HAL_FLASH_ST25PE_H
#define HAL_FLASH_ST25PE_H

/******************************************************************************
* INCLUDES
*/
#include "hal_types.h"


/******************************************************************************
* MACROS
*/
#define FLASH_ADDR_TO_PAGE(addr)        ((uint16)(addr >> 8))
#define FLASH_PAGE_TO_ADDR(page)        ((((uint32)page) << 8))


/******************************************************************************
* CONSTANTS
*/
// Instructions
#define FLASH_INSTRUCTION_WREN          0x06
#define FLASH_INSTRUCTION_WRDI          0x04
#define FLASH_INSTRUCTION_RDID          0x9F
#define FLASH_INSTRUCTION_RDSR          0x05
#define FLASH_INSTRUCTION_READ          0x03
#define FLASH_INSTRUCTION_FAST_READ     0x0B
#define FLASH_INSTRUCTION_PW            0x0A
#define FLASH_INSTRUCTION_PP            0x02
#define FLASH_INSTRUCTION_PE            0xDB
#define FLASH_INSTRUCTION_SE            0xD8
#define FLASH_INSTRUCTION_DP            0xB9
#define FLASH_INSTRUCTION_RDP           0xAB

// Bitmasks of the status register
#define FLASH_STATUS_SRWD_BM            0x80
#define FLASH_STATUS_BP_BM              0x0C
#define FLASH_STATUS_WEL_BM             0x02
#define FLASH_STATUS_WIP_BM             0x01

// Power drivestrength
#define FLASH_PORT_PWR_DS               P7DS
// Other SPI flash pin configurations are defined in hal_board.h


/******************************************************************************
* PUBLIC FUNCTIONS
*/
void   halFlashInit(void);
void   halFlashUninit(void);
uint8  halFlashGetStatus(void);
uint32 halFlashGetId(void);
uint32 halFlashRead(uint32 address, uint8* data, uint32 bytes);
uint32 halFlashPageWrite(uint16 page, uint8* data, uint16 bytes);


/*****************************************************************************/
#endif


/******************************************************************************
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