ec_slave_config Struct Reference

EtherCAT slave configuration. More...

Data Fields
struct list_head	list
	List item.
ec_master_t *	master
	Master owning the slave configuration.
uint16_t	alias
	Slave alias.
uint16_t	position
	Index after alias.
uint32_t	vendor_id
	Slave vendor ID.
uint32_t	product_code
	Slave product code.
uint16_t	watchdog_divider
	Watchdog divider as a number of 40ns intervals (see spec.
uint16_t	watchdog_intervals
	Process data watchdog intervals (see spec.
ec_slave_t *	slave
	Slave pointer.
ec_sync_config_t	sync_configs [EC_MAX_SYNC_MANAGERS]
	Sync manager configurations.
ec_fmmu_config_t	fmmu_configs [EC_MAX_FMMUS]
	FMMU configurations.
uint8_t	used_fmmus
	Number of FMMUs used.
uint16_t	dc_assign_activate
	Vendor-specific AssignActivate word.
ec_sync_signal_t	dc_sync [EC_SYNC_SIGNAL_COUNT]
	DC sync signals.
struct list_head	sdo_configs
	List of SDO configurations.
struct list_head	sdo_requests
	List of SDO requests.
struct list_head	voe_handlers
	List of VoE handlers.
struct list_head	reg_requests
	List of register requests.
struct list_head	soe_configs
	List of SoE configurations.
ec_coe_emerg_ring_t	emerg_ring
	CoE emergency ring buffer.

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Detailed Description

EtherCAT slave configuration.

Definition at line 118 of file slave_config.h.

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Field Documentation

struct list_head ec_slave_config::list [read]

List item.

Definition at line 119 of file slave_config.h.

ec_master_t* ec_slave_config::master

Master owning the slave configuration.

Definition at line 120 of file slave_config.h.

uint16_t ec_slave_config::alias

Slave alias.

Definition at line 122 of file slave_config.h.

uint16_t ec_slave_config::position

Index after alias.

If alias is zero, this is the ring position.

Definition at line 123 of file slave_config.h.

uint32_t ec_slave_config::vendor_id

Slave vendor ID.

Definition at line 125 of file slave_config.h.

uint32_t ec_slave_config::product_code

Slave product code.

Definition at line 126 of file slave_config.h.

uint16_t ec_slave_config::watchdog_divider

Watchdog divider as a number of 40ns intervals (see spec.

reg. 0x0400).

Definition at line 128 of file slave_config.h.

uint16_t ec_slave_config::watchdog_intervals

Process data watchdog intervals (see spec.

reg. 0x0420).

Definition at line 130 of file slave_config.h.

ec_slave_t* ec_slave_config::slave

Slave pointer.

This is NULL, if the slave is offline.

Definition at line 133 of file slave_config.h.

ec_sync_config_t ec_slave_config::sync_configs[EC_MAX_SYNC_MANAGERS]

Sync manager configurations.

Definition at line 136 of file slave_config.h.

ec_fmmu_config_t ec_slave_config::fmmu_configs[EC_MAX_FMMUS]

FMMU configurations.

Definition at line 138 of file slave_config.h.

uint8_t ec_slave_config::used_fmmus

Number of FMMUs used.

Definition at line 139 of file slave_config.h.

uint16_t ec_slave_config::dc_assign_activate

Vendor-specific AssignActivate word.

Definition at line 140 of file slave_config.h.

ec_sync_signal_t ec_slave_config::dc_sync[EC_SYNC_SIGNAL_COUNT]

DC sync signals.

Definition at line 141 of file slave_config.h.

struct list_head ec_slave_config::sdo_configs [read]

List of SDO configurations.

Definition at line 143 of file slave_config.h.

struct list_head ec_slave_config::sdo_requests [read]

List of SDO requests.

Definition at line 144 of file slave_config.h.

struct list_head ec_slave_config::voe_handlers [read]

List of VoE handlers.

Definition at line 145 of file slave_config.h.

struct list_head ec_slave_config::reg_requests [read]

List of register requests.

Definition at line 146 of file slave_config.h.

struct list_head ec_slave_config::soe_configs [read]

List of SoE configurations.

Definition at line 147 of file slave_config.h.

ec_coe_emerg_ring_t ec_slave_config::emerg_ring

CoE emergency ring buffer.

Definition at line 149 of file slave_config.h.