ahdlcavr.h File Reference

On-chip UART HDLC device definitions. More...

#include <dev/netbuf.h>
#include <net/if_var.h>
#include <dev/ahdlc.h>

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Functions
int	AhdlcAvrInit (NUTDEVICE *dev)
	Initialize asynchronous HDLC device.
int	AhdlcAvrIOCtl (NUTDEVICE *dev, int req, void *conf)
	Perform on-chip UART control functions.
int	AhdlcAvrRead (NUTFILE *fp, void *buffer, int size)
	Read from the asynchronous HDLC device.
int	AhdlcAvrWrite (NUTFILE *fp, const void *buffer, int len)
	Write to the asynchronous HDLC device.
int	AhdlcAvrWrite_P (NUTFILE *fp, PGM_P buffer, int len)
	Write to the asynchronous HDLC device.
NUTFILE *	AhdlcAvrOpen (NUTDEVICE *dev, const char *name, int mode, int acc)
	Open the asynchronous HDLC device.
int	AhdlcAvrClose (NUTFILE *fp)
	Close the asynchronous HDLC device.
Variables
NUTDEVICE	devAhdlc0
	Device information structure.
NUTDEVICE	devAhdlc1
	Device information structure.
UART1 RTS Handshake Control
UART1_RTS_BIT must be defined in arch/avr.h
int	AhdlcOutput (NUTDEVICE *dev, NETBUF *nb)
	Send HDLC frame.

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Detailed Description

On-chip UART HDLC device definitions.