This graph shows which files directly or indirectly include this file:

Classes
struct	an_decoder_t

struct	an_packet_t

Macros
#define	AN_DECODE_BUFFER_SIZE 10*(AN_MAXIMUM_PACKET_SIZE+AN_PACKET_HEADER_SIZE)

#define	an_decoder_increment(an_decoder, bytes_received) (an_decoder)->buffer_length += bytes_received

#define	an_decoder_pointer(an_decoder) &(an_decoder)->buffer[(an_decoder)->buffer_length]

#define	an_decoder_size(an_decoder) (sizeof((an_decoder)->buffer) - (an_decoder)->buffer_length)

#define	AN_MAXIMUM_PACKET_SIZE 255

#define	an_packet_crc(packet) ((packet->header[4]<<8) \| packet->header[3])

#define	AN_PACKET_HEADER_SIZE 5

#define	an_packet_pointer(packet) packet->header

#define	an_packet_size(packet) (packet->length + AN_PACKET_HEADER_SIZE)*sizeof(uint8_t)

#define	FALSE 0

#define	TRUE 1

Functions
void	an_decoder_initialise (an_decoder_t *an_decoder)

an_packet_t *	an_packet_allocate (uint8_t length, uint8_t id)

an_packet_t *	an_packet_decode (an_decoder_t *an_decoder)

void	an_packet_encode (an_packet_t *an_packet)

void	an_packet_free (an_packet_t **an_packet)

Variables
static const uint16_t	crc16_table [256]

Macro Definition Documentation

#define AN_DECODE_BUFFER_SIZE 10*(AN_MAXIMUM_PACKET_SIZE+AN_PACKET_HEADER_SIZE)

Definition at line 37 of file an_packet_protocol.h.

#define an_decoder_increment	(	an_decoder,
		bytes_received
	)	(an_decoder)->buffer_length += bytes_received

Definition at line 44 of file an_packet_protocol.h.

#define an_decoder_pointer ( an_decoder ) &(an_decoder)->buffer[(an_decoder)->buffer_length]

Definition at line 42 of file an_packet_protocol.h.

#define an_decoder_size ( an_decoder ) (sizeof((an_decoder)->buffer) - (an_decoder)->buffer_length)

Definition at line 43 of file an_packet_protocol.h.

#define AN_MAXIMUM_PACKET_SIZE 255

Definition at line 36 of file an_packet_protocol.h.

#define an_packet_crc ( packet ) ((packet->header[4]<<8) | packet->header[3])

Definition at line 40 of file an_packet_protocol.h.

#define AN_PACKET_HEADER_SIZE 5

Definition at line 35 of file an_packet_protocol.h.

#define an_packet_pointer ( packet ) packet->header

Definition at line 38 of file an_packet_protocol.h.

#define an_packet_size ( packet ) (packet->length + AN_PACKET_HEADER_SIZE)*sizeof(uint8_t)

Definition at line 39 of file an_packet_protocol.h.

#define FALSE 0

Definition at line 47 of file an_packet_protocol.h.

#define TRUE 1

Definition at line 48 of file an_packet_protocol.h.

Function Documentation

void an_decoder_initialise ( an_decoder_t * an_decoder )

Definition at line 86 of file an_packet_protocol.c.

an_packet_t* an_packet_allocate	(	uint8_t	length,
		uint8_t	id
	)

Definition at line 63 of file an_packet_protocol.c.

an_packet_t* an_packet_decode ( an_decoder_t * an_decoder )

Definition at line 96 of file an_packet_protocol.c.

void an_packet_encode ( an_packet_t * an_packet )

Definition at line 153 of file an_packet_protocol.c.

void an_packet_free ( an_packet_t ** an_packet )

Definition at line 77 of file an_packet_protocol.c.

Variable Documentation

const uint16_t crc16_table[256]

static

Initial value:

=
{
                0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7, 0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef, 0x1231, 0x0210, 0x3273,
                0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6, 0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de, 0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485, 0xa56a, 0xb54b, 0x8528,
                0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d, 0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4, 0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc, 0x48c4, 0x58e5, 0x6886,
                0x78a7, 0x0840, 0x1861, 0x2802, 0x3823, 0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b, 0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12, 0xdbfd, 0xcbdc, 0xfbbf,
                0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a, 0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41, 0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49, 0x7e97, 0x6eb6, 0x5ed5,
                0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70, 0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78, 0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f, 0x1080, 0x00a1, 0x30c2,
                0x20e3, 0x5004, 0x4025, 0x7046, 0x6067, 0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e, 0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256, 0xb5ea, 0xa5cb, 0x95a8,
                0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d, 0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405, 0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c, 0x26d3, 0x36f2, 0x0691,
                0x16b0, 0x6657, 0x7676, 0x4615, 0x5634, 0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab, 0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3, 0xcb7d, 0xdb5c, 0xeb3f,
                0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a, 0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92, 0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9, 0x7c26, 0x6c07, 0x5c64,
                0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1, 0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8, 0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
}

Definition at line 66 of file an_packet_protocol.h.

Classes

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation