include/spi/spi_xmega.h File Reference

ATxmega SPI API. More...

#include <clk/sys.h>
#include <spi/spi_polled.h>

Go to the source code of this file.

Data Structures
struct	spi_master_priv
	Private SPI master defintion. More...
struct	spi_device_priv
	Private SPI device definition. More...
Defines
#define	SPI_MASTER_NATIVE_TYPE   spi_master_priv
	Type defintion for spi_master derivation.
#define	SPI_MASTER_NATIVE_GET_BASE(spim_p)   (&((struct spi_master_priv *)spim_p)->base.base)
	Get base definition of spi_master.
#define	SPI_DEVICE_NATIVE_TYPE   spi_device_priv
	Type defintion for native spi_device derivation.
#define	SPI_DEVICE_NATIVE_GET_BASE(spid_p)   (&((struct spi_device_priv *)spid_p)->base)
	Get base definition of native spi_device.
Typedefs
typedef uint8_t	spi_id_t
	SPI Module ID
typedef uint8_t	spi_flags_t
	SPI setup flags.
Functions
static void	spi_priv_enable (spi_id_t spi_id)
	Private SPI enable.
static void	spi_priv_disable (spi_id_t spi_id)
	Private SPI disable.
static bool	spi_priv_is_enabled (spi_id_t spi_id)
	Private SPI is enabled.
static bool	spi_priv_is_int_flag_set (struct spi_master *spim)
	Test if SPI interrupt flag is set.
static uint8_t	spi_priv_read_data (struct spi_master *spim)
	SPI read data register.
static void	spi_priv_write_data (struct spi_master *spim, uint8_t data)
	SPI write data register.
static void	spi_priv_master_setup_device_regs (struct spi_device *device, spi_flags_t flags, unsigned long baud_rate)
	Setup SPI device register specifics.
static void	spi_priv_select_device_regs (struct spi_master *spim, struct spi_device *device)
	Select SPI device register specifics.
static void	spi_priv_deselect_device_regs (struct spi_master *spim, struct spi_device *device)
	Deselect SPI device register specifics.
static void	spi_priv_master_init_regs (spi_id_t spi_id, struct spi_master *spim)
	Init SPI master register specifics.

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Detailed Description

ATxmega SPI API.

Copyright (C) 2009 Atmel Corporation. All rights reserved.

Definition in file spi_xmega.h.