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/*
* Copyright (c) 2015, Freescale Semiconductor, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of Freescale Semiconductor, Inc. nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __SPI_MEMORY_H__
#define __SPI_MEMORY_H__
/* Number of bytes used for addressing within memory */
#define SPI_MEMORY_ADDRESS_BYTES 3
/* Memory page size - maximum bytes per write */
#define SPI_MEMORY_PAGE_SIZE 0x0100
/* The SPI serial memory test addresses */
#define SPI_MEMORY_ADDR1 0x000020 /* test address 1 */
#define SPI_MEMORY_ADDR2 0x000120 /* test address 2 */
#define SPI_MEMORY_ADDR3 0x000220 /* test address 3 */
/* The SPI serial memory instructions */
#define SPI_MEMORY_WRITE_ENABLE 0x06
#define SPI_MEMORY_WRITE_DISABLE 0x04
#define SPI_MEMORY_READ_STATUS 0x05
#define SPI_MEMORY_WRITE_STATUS 0x01
#define SPI_MEMORY_READ_DATA 0x03
#define SPI_MEMORY_PAGE_PROGRAM 0x02
#define SPI_MEMORY_BULK_ERASE 0xC7
#ifdef __cplusplus
extern "C" {
#endif
/* Funtion prototypes */
uint8_t M25P32_ReadStatus(void);
void M25P32_SetWriteEnable(bool enable);
void M25P32_SetProtection(bool protect);
void M25P32_EraseChip(void);
uint32_t M25P32_WriteData(uint32_t addr, uint32_t size, uint8_t* data);
uint32_t M25P32_ReadData(uint32_t addr, uint32_t size, uint8_t* data);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __SPI_MEMORY_H__ */
/*******************************************************************************
* EOF
******************************************************************************/
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