i2cbus0gpio.c

References Functions:	TwiBusConf()	nut/dev/i2cbus0gpio.c
	TwiBusInit()	nut/dev/i2cbus0gpio.c
	TwiBusProbe()	nut/dev/i2cbus0gpio.c
	TwiBusTran()	nut/dev/i2cbus0gpio.c
References Variables:	twi0cb	nut/dev/i2cbus0gpio.c

Included Files

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

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

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

#include <stdlib.h>

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

#include <nut/include/dev/i2cbus_gpio.h>

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

#include "nut/dev/i2cbus_gpio.c"

Preprocessor definitions

#define I2C_SDA_INIT

#define I2C_SDA_LO

#define I2C_SDA_HI

#define I2C_SDA_GET

#define I2C_SCL_INIT

#define I2C_SCL_LO

#define I2C_SCL_HI

#define I2C_SCL_GET

Global Variable i2cBus0Gpio

NUTI2C_BUS i2cBus0Gpio

Visible in:

nut/dev/i2cbus0gpio.c

Local Variables

twi0cb
static GPIO_TWICB twi0cb

Used in:

nut/dev/i2cbus0gpio.c

Local Function TwGet()

static uint8_t TwGet ( GPIO_TWICB* icb, uint8_t ack )

Included from:	nut/dev/i2cbus_gpio.c
Calls:	NutMicroDelay()
Called by:	TwiBusTran()	nut/dev/i2cbus0gpio.c

Local Function TwPut()

static int TwPut ( GPIO_TWICB* icb, uint8_t octet )

Included from:	nut/dev/i2cbus_gpio.c
Calls:	NutMicroDelay()
Called by:	TwiBusProbe()	nut/dev/i2cbus0gpio.c
	TwiBusTran()	nut/dev/i2cbus0gpio.c

Local Function TwStart()

static void TwStart ( GPIO_TWICB* icb )

Included from:	nut/dev/i2cbus_gpio.c
Calls:	NutMicroDelay()
Called by:	TwiBusProbe()	nut/dev/i2cbus0gpio.c
	TwiBusTran()	nut/dev/i2cbus0gpio.c

Local Function TwStop()

static void TwStop ( GPIO_TWICB* icb )

Included from:	nut/dev/i2cbus_gpio.c
Calls:	NutMicroDelay()
Called by:	TwiBusProbe()	nut/dev/i2cbus0gpio.c
	TwiBusTran()	nut/dev/i2cbus0gpio.c

Local Function TwiBusConf()

static int TwiBusConf ( NUTI2C_BUS* bus )

Prototyped in:	nut/dev/i2cbus0gpio.c
Included from:	nut/dev/i2cbus_gpio.c
Called by:	TwiBusInit()	nut/dev/i2cbus0gpio.c
Used in:		nut/dev/i2cbus0gpio.c

Local Function TwiBusInit()

static int TwiBusInit ( NUTI2C_BUS* bus )

Prototyped in:	nut/dev/i2cbus0gpio.c
Included from:	nut/dev/i2cbus_gpio.c
Calls:	TwiBusConf()	nut/dev/i2cbus0gpio.c
Called by:	TwiBusProbe()	nut/dev/i2cbus0gpio.c
Used in:		nut/dev/i2cbus0gpio.c

Local Function TwiBusProbe()

static int TwiBusProbe ( NUTI2C_BUS* bus, int sla )

Prototyped in:	nut/dev/i2cbus0gpio.c
Included from:	nut/dev/i2cbus_gpio.c
Calls:	TwPut()	nut/dev/i2cbus0gpio.c
	TwStart()	nut/dev/i2cbus0gpio.c
	TwStop()	nut/dev/i2cbus0gpio.c
	TwiBusInit()	nut/dev/i2cbus0gpio.c
Used in:		nut/dev/i2cbus0gpio.c

Local Function TwiBusTran()

static int TwiBusTran ( NUTI2C_SLAVE* slave, NUTI2C_MSG* msg )

Prototyped in:	nut/dev/i2cbus0gpio.c
Included from:	nut/dev/i2cbus_gpio.c
Calls:	TwGet()	nut/dev/i2cbus0gpio.c
	TwPut()	nut/dev/i2cbus0gpio.c
	TwStart()	nut/dev/i2cbus0gpio.c
	TwStop()	nut/dev/i2cbus0gpio.c
Used in:		nut/dev/i2cbus0gpio.c