Struct SYN_LINTP_Link¶

LIN TP Link Context structure.

#include <syn_lintp.h>

Public Attributes¶

Type	Name
uint8_t	nad
uint8_t	padding_byte
uint8_t *	rx_buf
size_t	rx_buf_size
bool	rx_completed
uint8_t	rx_nad
size_t	rx_offset
uint8_t	rx_sn
SYN_LINTP_State	rx_state
uint32_t	rx_timer_ms
size_t	rx_total_len
uint32_t	timer_n_as_ms
uint32_t	timer_n_cr_ms
const uint8_t *	tx_buf
uint8_t	tx_frame
bool	tx_frame_pending
uint8_t	tx_nad
size_t	tx_offset
uint8_t	tx_sn
SYN_LINTP_State	tx_state
uint32_t	tx_timer_ms
size_t	tx_total_len

Public Attributes Documentation¶

variable nad¶

uint8_t SYN_LINTP_Link::nad;

Configured target/local Node Address (1..0x7D)

variable padding_byte¶

uint8_t SYN_LINTP_Link::padding_byte;

Unused byte fill value (default 0xFF)

variable rx_buf¶

uint8_t* SYN_LINTP_Link::rx_buf;

Pointer to user RX buffer

variable rx_buf_size¶

size_t SYN_LINTP_Link::rx_buf_size;

Capacity of user RX buffer

variable rx_completed¶

bool SYN_LINTP_Link::rx_completed;

True when a complete message is ready to consume

variable rx_nad¶

uint8_t SYN_LINTP_Link::rx_nad;

NAD of active received message

variable rx_offset¶

size_t SYN_LINTP_Link::rx_offset;

Bytes received so far

variable rx_sn¶

uint8_t SYN_LINTP_Link::rx_sn;

Next expected sequence number (1..15, mod 16)

variable rx_state¶

SYN_LINTP_State SYN_LINTP_Link::rx_state;

RX state machine state

variable rx_timer_ms¶

uint32_t SYN_LINTP_Link::rx_timer_ms;

Elapsed time since last RX frame

variable rx_total_len¶

size_t SYN_LINTP_Link::rx_total_len;

Expected message payload length

variable timer_n_as_ms¶

uint32_t SYN_LINTP_Link::timer_n_as_ms;

Maximum time for frame TX completion (default 1000ms)

variable timer_n_cr_ms¶

uint32_t SYN_LINTP_Link::timer_n_cr_ms;

Maximum time between consecutive RX frames (default 1000ms)

variable tx_buf¶

const uint8_t* SYN_LINTP_Link::tx_buf;

Pointer to active TX payload

variable tx_frame¶

uint8_t SYN_LINTP_Link::tx_frame[8];

Queued 8-byte LIN frame payload

variable tx_frame_pending¶

bool SYN_LINTP_Link::tx_frame_pending;

True when a 8-byte frame is queued for TX

variable tx_nad¶

uint8_t SYN_LINTP_Link::tx_nad;

Target NAD for active transmission

variable tx_offset¶

size_t SYN_LINTP_Link::tx_offset;

Payload bytes transmitted so far

variable tx_sn¶

uint8_t SYN_LINTP_Link::tx_sn;

Sequence number for next CF (1..15, mod 16)

variable tx_state¶

SYN_LINTP_State SYN_LINTP_Link::tx_state;

TX state machine state

variable tx_timer_ms¶

uint32_t SYN_LINTP_Link::tx_timer_ms;

Elapsed time since last frame queued

variable tx_total_len¶

size_t SYN_LINTP_Link::tx_total_len;

Total payload size to transmit

The documentation for this class was generated from the following file src/syntropic/proto/syn_lintp.h