ahdlcavr.c

Included Files

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

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

#include <nut/include/toolchain.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 <sys/thread.h>

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

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

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

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

#include <stdint.h>

#include <nut/include/stdio.h>

#include <string.h>

#include <stdlib.h>

#include <nut/include/fcntl.h>

Preprocessor definitions

#define IN_ACC_MAP( c, m )

#define NUT_THREAD_AHDLCRXSTACK 512

Local Variables

fcstab
static const char fcstab[512]

Used in:	AhdlcRx()
	SendHdlcData()

Global Function AhdlcAvrClose()

int AhdlcAvrClose ( NUTFILE* fp )

Prototyped in:	nut/include/dev/ahdlcavr.h
Calls:	NutHeapRootFree()
Used in:		nut/arch/avr/dev/ahdlc0.c
		nut/arch/avr/dev/ahdlc1.c

Global Function AhdlcAvrIOCtl()

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

Prototyped in:	nut/include/dev/ahdlcavr.h
Calls:	AhdlcAvrDisable()	nut/arch/avr/dev/ahdlcavr.c
	AhdlcAvrEnable()	nut/arch/avr/dev/ahdlcavr.c
	AhdlcAvrGetStatus()	nut/arch/avr/dev/ahdlcavr.c
	AhdlcAvrSetStatus()	nut/arch/avr/dev/ahdlcavr.c
	NutEventPost(), NutGetCpuClock()
Called by:	AhdlcAvrInit()	nut/arch/avr/dev/ahdlcavr.c
Used in:		nut/arch/avr/dev/ahdlc0.c
		nut/arch/avr/dev/ahdlc1.c

Global Function AhdlcAvrInit()

int AhdlcAvrInit ( NUTDEVICE* dev )

Prototyped in:	nut/include/dev/ahdlcavr.h
Calls:	AhdlcAvrDisable()	nut/arch/avr/dev/ahdlcavr.c
	AhdlcAvrIOCtl()	nut/arch/avr/dev/ahdlcavr.c
	NutHeapRootAlloc(), NutHeapRootFree(), NutRegisterIrqHandler(), NutThreadCreate(), memset()
Used in:		nut/arch/avr/dev/ahdlc0.c
		nut/arch/avr/dev/ahdlc1.c
References Functions:	AhdlcRx()	nut/arch/avr/dev/ahdlcavr.c
	Rx0Complete()	nut/arch/avr/dev/ahdlcavr.c
	Tx0Complete()	nut/arch/avr/dev/ahdlcavr.c

Global Function AhdlcAvrOpen()

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

Prototyped in:	nut/include/dev/ahdlcavr.h
Calls:	NutHeapRootAlloc()
Used in:		nut/arch/avr/dev/ahdlc0.c
		nut/arch/avr/dev/ahdlc1.c

Global Function AhdlcAvrPut()

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

Calls:	SendRawByte()	nut/arch/avr/dev/ahdlcavr.c
Called by:	AhdlcAvrWrite()	nut/arch/avr/dev/ahdlcavr.c
	AhdlcAvrWrite_P()	nut/arch/avr/dev/ahdlcavr.c

Global Function AhdlcAvrRead()

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

Prototyped in:	nut/include/dev/ahdlcavr.h
Calls:	NutEventWait()
Used in:		nut/arch/avr/dev/ahdlc0.c
		nut/arch/avr/dev/ahdlc1.c

Global Function AhdlcAvrWrite()

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

Prototyped in:	nut/include/dev/ahdlcavr.h
Calls:	AhdlcAvrPut()	nut/arch/avr/dev/ahdlcavr.c
Used in:		nut/arch/avr/dev/ahdlc0.c
		nut/arch/avr/dev/ahdlc1.c

Global Function AhdlcAvrWrite_P()

int AhdlcAvrWrite_P ( NUTFILE* fp, const char* buffer, int len )

Prototyped in:	nut/include/dev/ahdlcavr.h
Calls:	AhdlcAvrPut()	nut/arch/avr/dev/ahdlcavr.c
Used in:		nut/arch/avr/dev/ahdlc0.c
		nut/arch/avr/dev/ahdlc1.c

Global Function AhdlcOutput()

int AhdlcOutput ( NUTDEVICE* dev, NETBUF* nb )

Prototyped in:	nut/include/dev/ahdlcavr.h
Calls:	SendHdlcData()	nut/arch/avr/dev/ahdlcavr.c
	SendRawByte()	nut/arch/avr/dev/ahdlcavr.c
Used in:	AhdlcRx()	nut/arch/avr/dev/ahdlcavr.c

Global Function AhdlcRx()

void AhdlcRx ( void* arg )

Prototyped in:	nut/arch/avr/dev/ahdlcavr.c
Calls:	NutEventWait(), NutHeapRootAlloc(), NutHeapRootFree(), NutNetBufAlloc(), NutSleep(), NutThreadSetPriority(), memcpy()
Used in:	AhdlcAvrInit()	nut/arch/avr/dev/ahdlcavr.c
References Functions:	AhdlcOutput()	nut/arch/avr/dev/ahdlcavr.c
References Variables:	fcstab	nut/arch/avr/dev/ahdlcavr.c

Local Function AhdlcAvrDisable()

static void AhdlcAvrDisable ( uint16_t base )

Calls:	NutDelay()
Called by:	AhdlcAvrIOCtl()	nut/arch/avr/dev/ahdlcavr.c
	AhdlcAvrInit()	nut/arch/avr/dev/ahdlcavr.c

Local Function AhdlcAvrEnable()

static void AhdlcAvrEnable ( uint16_t base )

Called by:

AhdlcAvrIOCtl()

nut/arch/avr/dev/ahdlcavr.c

Local Function AhdlcAvrGetStatus()

static int AhdlcAvrGetStatus ( NUTDEVICE* dev, uint32_t* status )

Called by:

AhdlcAvrIOCtl()

nut/arch/avr/dev/ahdlcavr.c

Local Function AhdlcAvrSetStatus()

static int AhdlcAvrSetStatus ( NUTDEVICE* dev, uint32_t status )

Called by:

AhdlcAvrIOCtl()

nut/arch/avr/dev/ahdlcavr.c

Local Function Rx0Complete()

static void Rx0Complete ( void* arg )

Used in:

AhdlcAvrInit()

nut/arch/avr/dev/ahdlcavr.c

Local Function SendHdlcData()

static int SendHdlcData ( AHDLCDCB* dcb, const uint8_t* data, uint16_t len, uint16_t* txfcs )

Calls:	SendRawByte()	nut/arch/avr/dev/ahdlcavr.c
	in_acc_map()	nut/arch/avr/dev/ahdlcavr.c
Called by:	AhdlcOutput()	nut/arch/avr/dev/ahdlcavr.c
References Variables:	fcstab	nut/arch/avr/dev/ahdlcavr.c

Local Function SendRawByte()

static int SendRawByte ( AHDLCDCB* dcb, uint8_t ch, uint8_t flush )

Calls:	NutEventWait()
Called by:	AhdlcAvrPut()	nut/arch/avr/dev/ahdlcavr.c
	AhdlcOutput()	nut/arch/avr/dev/ahdlcavr.c
	SendHdlcData()	nut/arch/avr/dev/ahdlcavr.c

Local Function Tx0Complete()

static void Tx0Complete ( void* arg )

Used in:

AhdlcAvrInit()

nut/arch/avr/dev/ahdlcavr.c

Local Function in_acc_map()

static inline uint8_t in_acc_map ( u_char ch, void* esc_mask )

Prototyped in:	nut/arch/avr/dev/ahdlcavr.c
Called by:	SendHdlcData()	nut/arch/avr/dev/ahdlcavr.c