hdlc.c File Reference

#include "orp.h"

Macros
#define	FRAME_BOUNDARY_OCTET   0x7E
#define	CONTROL_ESCAPE_OCTET   0x7D
#define	INVERT_OCTET   0x20
#define	CRC16_CCITT_INIT_VAL   0xFFFF
#define	low(x)   ((x) & 0xFF)
#define	high(x)   (((x)>>8) & 0xFF)

Functions
void	hdlc_hdlc (txChar_cb put_char, hdlc_decoder_callback_type hdlc_decoded_callback, uint8_t *rx_frameBuffer, uint16_t rx_frameLength)
void	hdlc_frameDecode_char (uint8_t data)
void	hdlc_frameEncode (const uint8_t *framebuffer, uint8_t frame_length)
void	hdlc_wakeup (hdlc_delay100ms_cb delay100ms)

Macro Definition Documentation

CONTROL_ESCAPE_OCTET

#define CONTROL_ESCAPE_OCTET   0x7D

CRC16_CCITT_INIT_VAL

#define CRC16_CCITT_INIT_VAL   0xFFFF

FRAME_BOUNDARY_OCTET

#define FRAME_BOUNDARY_OCTET   0x7E

high

#define high

(

x

)

(((x)>>8) & 0xFF)

INVERT_OCTET

#define INVERT_OCTET   0x20

low

#define low

(

x

)

((x) & 0xFF)

Function Documentation

hdlc_frameDecode_char()

void hdlc_frameDecode_char

(

uint8_t

data

)

hdlc_frameEncode()

void hdlc_frameEncode	(	const uint8_t *	framebuffer,
		uint8_t	frame_length
	)

hdlc_hdlc()

void hdlc_hdlc	(	txChar_cb	put_char,
		hdlc_decoder_callback_type	hdlc_decoded_callback,
		uint8_t *	rx_frameBuffer,
		uint16_t	rx_frameLength
	)

hdlc_wakeup()

void hdlc_wakeup

(

hdlc_delay100ms_cb

delay100ms

)