uartavr.c

Included Files

#include </usr/avr/include/string.h>

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

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

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

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

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

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

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

#include <nut/include/fcntl.h>

Preprocessor definitions

#define _IOFBF 0x00

#define _IOLBF 0x01

#define _IONBF 0x02

Global Function UartAvrClose()

int UartAvrClose ( NUTFILE* fp )

Prototyped in:	nut/include/dev/uart.h
Calls:	NutHeapFree()	nut/os/heap.c
Used in:		nut/arch/avr/dev/uart0.c
		nut/arch/avr/dev/uart1.c

Global Function UartAvrFlush()

int UartAvrFlush ( NUTDEVICE* dev )

Prototyped in:	nut/include/dev/uart.h
Calls:	NutEventWait()	nut/os/event.c
	UartAvrOutput()	nut/arch/avr/dev/uartavr.c
Called by:	UartAvrPut()	nut/arch/avr/dev/uartavr.c
Used in:	UartAvrInit()	nut/arch/avr/dev/uartavr.c

Global Function UartAvrIOCtl()

int UartAvrIOCtl ( NUTDEVICE* dev, int req, void* conf )

Prototyped in:	nut/include/dev/uart.h
Calls:	NutGetCpuClock()	nut/arch/avr/dev/ostimer.c
	UartAvrDisable()	nut/arch/avr/dev/uartavr.c
	UartAvrEnable()	nut/arch/avr/dev/uartavr.c
	UartAvrGetStatus()	nut/arch/avr/dev/uartavr.c
Called by:	UartAvrInit()	nut/arch/avr/dev/uartavr.c
Used in:		nut/arch/avr/dev/uart0.c
		nut/arch/avr/dev/uart1.c

Global Function UartAvrInit()

int UartAvrInit ( NUTDEVICE* dev )

Prototyped in:	nut/include/dev/uart.h
Calls:	NutRegisterIrqHandler()	nut/dev/ihndlr.c
	UartAvrIOCtl()	nut/arch/avr/dev/uartavr.c
	memset()
Used in:		nut/arch/avr/dev/uart0.c
		nut/arch/avr/dev/uart1.c
References Functions:	RxComplete()	nut/arch/avr/dev/uartavr.c
	TxComplete()	nut/arch/avr/dev/uartavr.c
	UartAvrFlush()	nut/arch/avr/dev/uartavr.c
	UartAvrInput()	nut/arch/avr/dev/uartavr.c
	UartAvrOutput()	nut/arch/avr/dev/uartavr.c

Global Function UartAvrInput()

int UartAvrInput ( NUTDEVICE* dev )

Prototyped in:	nut/include/dev/uart.h
Calls:	NutEventWait()	nut/os/event.c
Called by:	UartAvrRead()	nut/arch/avr/dev/uartavr.c
Used in:	UartAvrInit()	nut/arch/avr/dev/uartavr.c

Global Function UartAvrOpen()

NUTFILE* UartAvrOpen ( NUTDEVICE* dev, const char* name, int mode, int acc )

Prototyped in:	nut/include/dev/uart.h
Calls:	NutHeapAlloc()	nut/os/heap.c
Used in:		nut/arch/avr/dev/uart0.c
		nut/arch/avr/dev/uart1.c

Global Function UartAvrOutput()

int UartAvrOutput ( NUTDEVICE* dev )

Prototyped in:	nut/include/dev/uart.h
Called by:	UartAvrFlush()	nut/arch/avr/dev/uartavr.c
Used in:	UartAvrInit()	nut/arch/avr/dev/uartavr.c

Global Function UartAvrPut()

int UartAvrPut ( NUTDEVICE* dev, const void* buffer, int len, int pflg )

Calls:	UartAvrFlush()	nut/arch/avr/dev/uartavr.c
Called by:	UartAvrWrite()	nut/arch/avr/dev/uartavr.c
	UartAvrWrite_P()	nut/arch/avr/dev/uartavr.c

Global Function UartAvrRead()

int UartAvrRead ( NUTFILE* fp, void* buffer, int size )

Prototyped in:	nut/include/dev/uart.h
Calls:	UartAvrInput()	nut/arch/avr/dev/uartavr.c
Used in:		nut/arch/avr/dev/uart0.c
		nut/arch/avr/dev/uart1.c

Global Function UartAvrSize()

long UartAvrSize ( NUTFILE* fp )

Prototyped in:	nut/include/dev/uart.h
Used in:		nut/arch/avr/dev/uart0.c
		nut/arch/avr/dev/uart1.c

Global Function UartAvrWrite()

int UartAvrWrite ( NUTFILE* fp, const void* buffer, int len )

Prototyped in:	nut/include/dev/uart.h
Calls:	UartAvrPut()	nut/arch/avr/dev/uartavr.c
Used in:		nut/arch/avr/dev/uart0.c
		nut/arch/avr/dev/uart1.c

Global Function UartAvrWrite_P()

int UartAvrWrite_P ( NUTFILE* fp, const prog_char* buffer, int len )

Prototyped in:	nut/include/dev/uart.h
Calls:	UartAvrPut()	nut/arch/avr/dev/uartavr.c
Used in:		nut/arch/avr/dev/uart0.c
		nut/arch/avr/dev/uart1.c

Local Function RxComplete()

static void RxComplete ( void* arg )

Calls:	NutEventPostFromIrq()	nut/os/event.c
Used in:	UartAvrInit()	nut/arch/avr/dev/uartavr.c

Local Function TxComplete()

static void TxComplete ( void* arg )

Calls:	NutEventPostFromIrq()	nut/os/event.c
Used in:	UartAvrInit()	nut/arch/avr/dev/uartavr.c

Local Function UartAvrDisable()

static void UartAvrDisable ( u_short base )

Calls:	NutDelay()	nut/arch/avr/dev/ostimer.c
Called by:	UartAvrIOCtl()	nut/arch/avr/dev/uartavr.c

Local Function UartAvrEnable()

static void UartAvrEnable ( u_short base )

Called by:

UartAvrIOCtl()

nut/arch/avr/dev/uartavr.c

Local Function UartAvrGetStatus()

static int UartAvrGetStatus ( NUTDEVICE* dev, u_long* status )

Called by:

UartAvrIOCtl()

nut/arch/avr/dev/uartavr.c