Struct baton_link¶

Link state. More...

Public Attributes¶

Type	Name
struct baton_link_config	config Copy of the configuration.
struct baton_link_counters	counters Diagnostic counters.
bool	echo_error An echo byte did not match.
uint16_t	echo_index Echo bytes already compared.
uint32_t	last_rx_ms Last byte received from another node (fed to the parser).
uint32_t	last_tx_end_ms End of the last transmission.
struct baton_parser	parser Receive stream parser.
volatile uint8_t	rx_buffer Receive ring (interrupt producer).
volatile uint16_t	rx_head Next write position (interrupt).
volatile uint32_t	rx_overflows Bytes lost because the ring was full.
volatile uint16_t	rx_tail Next read position (process).
const uint8_t *	tx_data Frame being transmitted.
volatile bool	tx_done_flag Set by baton_link_tx_done_isr() .
uint16_t	tx_length Length of tx_data.
uint32_t	tx_start_ms Start of the current transmission.
uint8_t	tx_state Idle, waiting for a silent bus, or busy.

Treat the members as private; use the functions below.

Copy of the configuration.

struct baton_link_config baton_link::config;

Diagnostic counters.

struct baton_link_counters baton_link::counters;

An echo byte did not match.

bool baton_link::echo_error;

Echo bytes already compared.

uint16_t baton_link::echo_index;

Last byte received from another node (fed to the parser).

uint32_t baton_link::last_rx_ms;

End of the last transmission.

uint32_t baton_link::last_tx_end_ms;

Receive stream parser.

struct baton_parser baton_link::parser;

Receive ring (interrupt producer).

volatile uint8_t baton_link::rx_buffer[BATON_RX_BUF_SIZE];

Next write position (interrupt).

volatile uint16_t baton_link::rx_head;

Bytes lost because the ring was full.

volatile uint32_t baton_link::rx_overflows;

Next read position (process).

volatile uint16_t baton_link::rx_tail;

Frame being transmitted.

const uint8_t* baton_link::tx_data;

volatile bool baton_link::tx_done_flag;

Length of tx_data.

uint16_t baton_link::tx_length;

Start of the current transmission.

uint32_t baton_link::tx_start_ms;

Idle, waiting for a silent bus, or busy.

uint8_t baton_link::tx_state;

The documentation for this class was generated from the following file inc/baton_link.h