ec_sdo_request Struct Reference

CANopen SDO request. More...

Data Fields
struct list_head	list
	List item.
uint16_t	index
	SDO index.
uint8_t	subindex
	SDO subindex.
uint8_t *	data
	Pointer to SDO data.
size_t	mem_size
	Size of SDO data memory.
size_t	data_size
	Size of SDO data.
uint8_t	complete_access
	SDO shall be transferred completely.
uint32_t	issue_timeout
	Maximum time in ms, the processing of the request may take.
uint32_t	response_timeout
	Maximum time in ms, the transfer is retried, if the slave does not respond.
ec_direction_t	dir
	Direction.
ec_internal_request_state_t	state
	SDO request state.
unsigned long	jiffies_start
	Jiffies, when the request was issued.
unsigned long	jiffies_sent
	Jiffies, when the upload/download request was sent.
int	errno
	Error number.
uint32_t	abort_code
	SDO request abort code.

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Detailed Description

CANopen SDO request.

Definition at line 48 of file sdo_request.h.

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Field Documentation

struct list_head ec_sdo_request::list [read]

List item.

Definition at line 49 of file sdo_request.h.

uint16_t ec_sdo_request::index

SDO index.

Definition at line 50 of file sdo_request.h.

uint8_t ec_sdo_request::subindex

SDO subindex.

Definition at line 51 of file sdo_request.h.

uint8_t* ec_sdo_request::data

Pointer to SDO data.

Definition at line 52 of file sdo_request.h.

size_t ec_sdo_request::mem_size

Size of SDO data memory.

Definition at line 53 of file sdo_request.h.

size_t ec_sdo_request::data_size

Size of SDO data.

Definition at line 54 of file sdo_request.h.

uint8_t ec_sdo_request::complete_access

SDO shall be transferred completely.

Definition at line 55 of file sdo_request.h.

uint32_t ec_sdo_request::issue_timeout

Maximum time in ms, the processing of the request may take.

Definition at line 56 of file sdo_request.h.

uint32_t ec_sdo_request::response_timeout

Maximum time in ms, the transfer is retried, if the slave does not respond.

Definition at line 58 of file sdo_request.h.

ec_direction_t ec_sdo_request::dir

Direction.

EC_DIR_OUTPUT means downloading to the slave, EC_DIR_INPUT means uploading from the slave.

Definition at line 60 of file sdo_request.h.

ec_internal_request_state_t ec_sdo_request::state

SDO request state.

Definition at line 63 of file sdo_request.h.

unsigned long ec_sdo_request::jiffies_start

Jiffies, when the request was issued.

Definition at line 64 of file sdo_request.h.

unsigned long ec_sdo_request::jiffies_sent

Jiffies, when the upload/download request was sent.

Definition at line 65 of file sdo_request.h.

int ec_sdo_request::errno

Error number.

Definition at line 67 of file sdo_request.h.

uint32_t ec_sdo_request::abort_code

SDO request abort code.

Zero on success.

Definition at line 68 of file sdo_request.h.