conf_at45dbx.h File Reference

Example specific AT45DBX configuration file.

Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.

#include "board.h"

Macros
#define	AT45DBX_MEM_CNT   1
	Number of AT45DBX components to manage. More...
#define	AT45DBX_MEM_SIZE   AT45DBX_8MB
	Size of AT45DBX data flash memories to manage. More...
#define	AT45DBX_SPI_BITS   8
	Number of bits in each SPI transfer. More...
#define	AT45DBX_SPI_FIRST_NPCS   AT45DBX_SPI_NPCS
	First chip select used by AT45DBX components on the SPI module instance. More...
#define	AT45DBX_SPI_MASTER_SPEED   12000000
	SPI master speed in Hz. More...
#define	AT45DBX_SPI_MODULE   AT45DBX_SPI
	Select the SPI module AT45DBX is connected to. More...
#define	AT45DBX_USES_SPI_MASTER_SERVICE
	Connect AT45DBx driver to spi master service. More...

#define AT45DBX_MEM_CNT   1

Number of AT45DBX components to manage.

Referenced by at45dbx_check_address(), at45dbx_mem_check(), at45dbx_spi_deselect_device(), and at45dbx_spi_select_device().

#define AT45DBX_MEM_SIZE   AT45DBX_8MB

Size of AT45DBX data flash memories to manage.

Referenced by at45dbx_check_address(), at45dbx_read_byte(), at45dbx_read_byte_open(), at45dbx_read_close(), at45dbx_wait_ready(), at45dbx_write_byte(), at45dbx_write_byte_open(), at45dbx_write_close(), and at45dbx_write_sector_from_ram().

#define AT45DBX_SPI_BITS   8

Number of bits in each SPI transfer.

#define AT45DBX_SPI_FIRST_NPCS   AT45DBX_SPI_NPCS

First chip select used by AT45DBX components on the SPI module instance.

AT45DBX_SPI_NPCS0_PIN always corresponds to this first NPCS, whatever it is.

#define AT45DBX_SPI_MASTER_SPEED   12000000

SPI master speed in Hz.

#define AT45DBX_SPI_MODULE   AT45DBX_SPI

Select the SPI module AT45DBX is connected to.

Referenced by at45dbx_spi_init(), at45dbx_spi_read_byte(), at45dbx_spi_read_packet(), at45dbx_spi_write_byte(), and at45dbx_spi_write_packet().

#define AT45DBX_USES_SPI_MASTER_SERVICE

Connect AT45DBx driver to spi master service.