at91_spi.c

Included Files

#include <nut/include/cfg/arch.h>

#include <nut/include/dev/board.h>

#include <dev/irqreg.h>

#include <sys/event.h>

#include <nut/include/sys/timer.h>

#include <nut/include/dev/at91_spi.h>

Local Variables

spi0_que
static HANDLE spi0_que

Used in:	At91Spi0Interrupt()
	At91SpiTransfer2()

Global Function At91Spi0Enable()

int At91Spi0Enable ( void )

Prototyped in:	nut/include/dev/at91_spi.h
Called by:	At91Spi0Init()	nut/arch/arm/dev/atmel/at91_spi.c

Global Function At91Spi0Init()

int At91Spi0Init ( void )

Prototyped in:	nut/include/dev/at91_spi.h
Calls:	At91Spi0Enable()	nut/arch/arm/dev/atmel/at91_spi.c
	At91SpiReset()	nut/arch/arm/dev/atmel/at91_spi.c
	NutIrqEnable(), NutRegisterIrqHandler()
Called by:	At91SpiInit()	nut/arch/arm/dev/atmel/at91_spi.c
References Functions:	At91Spi0Interrupt()	nut/arch/arm/dev/atmel/at91_spi.c

Global Function At91Spi0InitChipSelects()

int At91Spi0InitChipSelects ( unsigned int mask )

Prototyped in:	nut/include/dev/at91_spi.h
Called by:	At91SpiInitChipSelects()	nut/arch/arm/dev/atmel/at91_spi.c

Global Function At91SpiDisable()

int At91SpiDisable ( unsigned int base )

Called by:

At91SpiReset()

nut/arch/arm/dev/atmel/at91_spi.c

Global Function At91SpiEnable()

int At91SpiEnable ( unsigned int base )

Called by:

At91SpiReset()

nut/arch/arm/dev/atmel/at91_spi.c

Global Function At91SpiGetBits()

unsigned int At91SpiGetBits ( unsigned int base, unsigned int cs )

Prototyped in:	nut/include/dev/at91_spi.h
Called by:	At91SpiSetBits()	nut/arch/arm/dev/atmel/at91_spi.c

Global Function At91SpiGetCsDelay()

unsigned int At91SpiGetCsDelay ( unsigned int base )

Prototyped in:	nut/include/dev/at91_spi.h
Called by:	At91SpiSetCsDelay()	nut/arch/arm/dev/atmel/at91_spi.c

Global Function At91SpiGetModeFlags()

uint32_t At91SpiGetModeFlags ( unsigned int base, unsigned int cs )

Prototyped in:	nut/include/dev/at91_spi.h
Called by:	At91SpiSetModeFlags()	nut/arch/arm/dev/atmel/at91_spi.c

Global Function At91SpiGetSckDelay()

unsigned int At91SpiGetSckDelay ( unsigned int base, unsigned int cs )

Prototyped in:	nut/include/dev/at91_spi.h
Called by:	At91SpiSetSckDelay()	nut/arch/arm/dev/atmel/at91_spi.c

Global Function At91SpiGetTxDelay()

unsigned int At91SpiGetTxDelay ( unsigned int base, unsigned int cs )

Prototyped in:	nut/include/dev/at91_spi.h
Called by:	At91SpiSetTxDelay()	nut/arch/arm/dev/atmel/at91_spi.c

Global Function At91SpiInit()

int At91SpiInit ( unsigned int base )

Prototyped in:	nut/include/dev/at91_spi.h
Calls:	At91Spi0Init()	nut/arch/arm/dev/atmel/at91_spi.c

Global Function At91SpiInitChipSelects()

int At91SpiInitChipSelects ( unsigned int base, unsigned int mask )

Prototyped in:	nut/include/dev/at91_spi.h
Calls:	At91Spi0InitChipSelects()	nut/arch/arm/dev/atmel/at91_spi.c

Global Function At91SpiReset()

int At91SpiReset ( unsigned int base )

Prototyped in:	nut/include/dev/at91_spi.h
Calls:	At91SpiDisable()	nut/arch/arm/dev/atmel/at91_spi.c
	At91SpiEnable()	nut/arch/arm/dev/atmel/at91_spi.c
Called by:	At91Spi0Init()	nut/arch/arm/dev/atmel/at91_spi.c

Global Function At91SpiSetBits()

int At91SpiSetBits ( unsigned int base, unsigned int cs, unsigned int bits )

Prototyped in:	nut/include/dev/at91_spi.h
Calls:	At91SpiGetBits()	nut/arch/arm/dev/atmel/at91_spi.c

Global Function At91SpiSetCsDelay()

int At91SpiSetCsDelay ( unsigned int base, unsigned int dly )

Prototyped in:	nut/include/dev/at91_spi.h
Calls:	At91SpiGetCsDelay()	nut/arch/arm/dev/atmel/at91_spi.c

Global Function At91SpiSetModeFlags()

int At91SpiSetModeFlags ( unsigned int base, unsigned int cs, uint32_t mode )

Prototyped in:	nut/include/dev/at91_spi.h
Calls:	At91SpiGetModeFlags()	nut/arch/arm/dev/atmel/at91_spi.c

Global Function At91SpiSetRate()

int At91SpiSetRate ( unsigned int base, unsigned int cs, uint32_t rate )

Prototyped in:	nut/include/dev/at91_spi.h
Calls:	NutGetCpuClock()

Global Function At91SpiSetSckDelay()

int At91SpiSetSckDelay ( unsigned int base, unsigned int cs, unsigned int dly )

Prototyped in:	nut/include/dev/at91_spi.h
Calls:	At91SpiGetSckDelay()	nut/arch/arm/dev/atmel/at91_spi.c

Global Function At91SpiSetTxDelay()

int At91SpiSetTxDelay ( unsigned int base, unsigned int cs, unsigned int dly )

Prototyped in:	nut/include/dev/at91_spi.h
Calls:	At91SpiGetTxDelay()	nut/arch/arm/dev/atmel/at91_spi.c

Global Function At91SpiTransfer2()

int At91SpiTransfer2 ( unsigned int base, unsigned int cs, const void* txbuf, void* rxbuf, int xlen, const void* txnbuf, void* rxnbuf, int xnlen )

Prototyped in:	nut/include/dev/at91_spi.h
Calls:	NutEventWait()
References Variables:	spi0_que	nut/arch/arm/dev/atmel/at91_spi.c

Local Function At91Spi0Interrupt()

static void At91Spi0Interrupt ( void* arg )

Used in:	At91Spi0Init()	nut/arch/arm/dev/atmel/at91_spi.c
References Variables:	spi0_que	nut/arch/arm/dev/atmel/at91_spi.c