spibus0gpio.c

References Functions:	GpioSpiBus0Deselect()	nut/dev/spibus0gpio.c
	GpioSpiBus0NodeInit()	nut/dev/spibus0gpio.c
	GpioSpiBus0Select()	nut/dev/spibus0gpio.c
	GpioSpiBus0Transfer()	nut/dev/spibus0gpio.c
	NutSpiBusSetBits()	nut/dev/spibus.c
	NutSpiBusSetMode()	nut/dev/spibus.c
	NutSpiBusWait()	nut/dev/spibus.c
	GpioSpiBusSetRate()

Included Files

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

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

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

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

#include <sys/event.h>

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

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

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

#include <nut/include/errno.h>

#include <stdlib.h>

Global Variable spiBus0Gpio

NUTSPIBUS spiBus0Gpio

Visible in:

nut/dev/spibus0gpio.c

Local Variables

gspi_reg0
static GSPIREG gspi_reg0

Used in:

GpioSpi0ChipSelect()

Global Function GpioSpiBus0Deselect()

int GpioSpiBus0Deselect ( NUTSPINODE* node )

Calls:	GpioSpi0ChipSelect()	nut/dev/spibus0gpio.c
	NutEventPost()
Used in:		nut/dev/spibus0gpio.c

Global Function GpioSpiBus0NodeInit()

int GpioSpiBus0NodeInit ( NUTSPINODE* node )

Calls:	GpioSpi0ChipSelect()	nut/dev/spibus0gpio.c
	GpioSpiSetup()
Used in:		nut/dev/spibus0gpio.c

Global Function GpioSpiBus0Select()

int GpioSpiBus0Select ( NUTSPINODE* node, uint32_t tmo )

Calls:	GpioSpi0ChipSelect()	nut/dev/spibus0gpio.c
	GpioSpiSetup(), NutEventPost(), NutEventWait()
Used in:		nut/dev/spibus0gpio.c

Global Function GpioSpiBus0Transfer()

int GpioSpiBus0Transfer ( NUTSPINODE* node, const void* txbuf, void* rxbuf, int xlen )

Calls:	SpiMode0Transfer()	nut/dev/spibus0gpio.c
	SpiMode1Transfer()	nut/dev/spibus0gpio.c
	SpiMode2Transfer()	nut/dev/spibus0gpio.c
	SpiMode3Transfer()	nut/dev/spibus0gpio.c
Used in:		nut/dev/spibus0gpio.c

Local Function GpioSpi0ChipSelect()

static GSPIREG* GpioSpi0ChipSelect ( uint_fast8_t cs, uint_fast8_t hi )

Called by:	GpioSpiBus0Deselect()	nut/dev/spibus0gpio.c
	GpioSpiBus0NodeInit()	nut/dev/spibus0gpio.c
	GpioSpiBus0Select()	nut/dev/spibus0gpio.c
References Variables:	gspi_reg0	nut/dev/spibus0gpio.c

Local Function SpiMode0Transfer()

static void SpiMode0Transfer ( GSPIREG* gspi, const uint8_t* txbuf, uint8_t* rxbuf, int xlen )

Called by:

GpioSpiBus0Transfer()

nut/dev/spibus0gpio.c

Local Function SpiMode1Transfer()

static void SpiMode1Transfer ( GSPIREG* gspi, const uint8_t* txbuf, uint8_t* rxbuf, int xlen )

Called by:

GpioSpiBus0Transfer()

nut/dev/spibus0gpio.c

Local Function SpiMode2Transfer()

static void SpiMode2Transfer ( GSPIREG* gspi, const uint8_t* txbuf, uint8_t* rxbuf, int xlen )

Called by:

GpioSpiBus0Transfer()

nut/dev/spibus0gpio.c

Local Function SpiMode3Transfer()

static void SpiMode3Transfer ( GSPIREG* gspi, const uint8_t* txbuf, uint8_t* rxbuf, int xlen )

Called by:

GpioSpiBus0Transfer()

nut/dev/spibus0gpio.c