spibus_avr.h File Reference

AVR specific SPI bus declarations. More...

#include <dev/spibus.h>

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Data Structures
struct	_AVRSPIREG
Typedefs
typedef struct _AVRSPIREG	AVRSPIREG
Functions
int	AvrSpiSetup (NUTSPINODE *node)
	Update SPI shadow registers.
Variables
NUTSPIBUS	spiBus0Avr
	AVR SPI bus driver implementation structure.

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Detailed Description

AVR specific SPI bus declarations.

 * $Id: spibus_avr.h 4470 2012-08-20 14:06:43Z haraldkipp $
 * 

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Typedef Documentation

typedef struct _AVRSPIREG AVRSPIREG

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Function Documentation

int AvrSpiSetup

(

NUTSPINODE *

node

)

Update SPI shadow registers.

References _BV, _AVRSPIREG::avrspi_spcr, _NUTSPINODE::node_mode, _NUTSPINODE::node_rate, _NUTSPINODE::node_stat, NUT_HWCLK_PERIPHERAL, NutClockGet, SPI_MODE_3, and SPI_MODE_UPDATE.

Referenced by AvrSpiBus0NodeInit(), and AvrSpiBus0Select().

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Variable Documentation

NUTSPIBUS spiBus0Avr

AVR SPI bus driver implementation structure.