29#ifndef __EC_FSM_COE_H__
30#define __EC_FSM_COE_H__
EtherCAT datagram structure.
void ec_fsm_coe_dictionary(ec_fsm_coe_t *fsm, ec_slave_t *slave)
Starts reading a slaves' SDO dictionary.
int ec_fsm_coe_success(const ec_fsm_coe_t *fsm)
Returns, if the state machine terminated with success.
void ec_fsm_coe_transfer(ec_fsm_coe_t *fsm, ec_slave_t *slave, ec_sdo_request_t *request)
Starts to transfer an SDO to/from a slave.
void ec_fsm_coe_init(ec_fsm_coe_t *fsm)
Constructor.
int ec_fsm_coe_exec(ec_fsm_coe_t *fsm, ec_datagram_t *datagram)
Executes the current state of the state machine.
void ec_fsm_coe_clear(ec_fsm_coe_t *fsm)
Destructor.
struct ec_fsm_coe ec_fsm_coe_t
Global definitions and macros.
struct ec_slave ec_slave_t
struct ec_sdo_request ec_sdo_request_t
EtherCAT CANopen SDO structure.
EtherCAT CANopen SDO request structure.
EtherCAT slave structure.
Finite state machines for the CANopen over EtherCAT protocol.
ec_sdo_request_t * request
SDO request.
ec_sdo_t * sdo
current SDO
ec_datagram_t * datagram
Datagram used in last step.
ec_slave_t * slave
slave the FSM runs on
void(*) state(ec_fsm_coe_t *, ec_datagram_t *)
CoE state function.
uint32_t remaining
Remaining bytes during segmented download.
uint8_t subindex
current subindex
uint32_t complete_size
Used when segmenting.
uint8_t toggle
toggle bit for segment commands
unsigned long jiffies_start
CoE timestamp.
size_t segment_size
Current segment size.
uint32_t offset
Data offset during segmented download.
unsigned int retries
retries upon datagram timeout