|
libethercat - an embeddable realtime EtherCAT-master library
Communicate with EtherCAT slaves attached to a Network interface.
|
ethercat master common stuff More...
#include <libosal/types.h>#include <libethercat/settings.h>#include <stdint.h>Go to the source code of this file.
Data Structures | |
| struct | ec_pd |
| process data structure More... | |
Macros | |
| #define | LEC_MAX_SLAVES ( (osal_size_t) 256u) |
| Maximum number of EtherCAT slaves supported. | |
| #define | LEC_MAX_GROUPS ( (osal_size_t) 8u) |
| Maximum number of EtherCAT groups supported. | |
| #define | LEC_MAX_PDLEN ( (osal_size_t)(2u * 1518u)) |
| Maximum process data length. | |
| #define | LEC_MAX_MBX_ENTRIES ( (osal_size_t) 16u) |
| Maximum number of mailbox entries. | |
| #define | LEC_MAX_INIT_CMD_DATA ( (osal_size_t) 2048u) |
| Maximum size of init command data. | |
| #define | LEC_MAX_SLAVE_FMMU ( (osal_size_t) 8u) |
| Maximum number of slave FMMUs. | |
| #define | LEC_MAX_SLAVE_SM ( (osal_size_t) 8u) |
| Maximum number of slave sync managers. | |
| #define | LEC_MAX_DATAGRAMS ( (osal_size_t) 100u) |
| Maximum number of datagrams. | |
| #define | LEC_MAX_EEPROM_CAT_SM ( (osal_size_t)LEC_MAX_SLAVE_SM) |
| Maximum number of EEPROM catergory sync manager entries. | |
| #define | LEC_MAX_EEPROM_CAT_FMMU ( (osal_size_t)LEC_MAX_SLAVE_FMMU) |
| Maximum number of EEPROM catergory FMMU entries. | |
| #define | LEC_MAX_EEPROM_CAT_PDO ( (osal_size_t) 128u) |
| Maximum number of EEPROM catergory PDO entries. | |
| #define | LEC_MAX_EEPROM_CAT_PDO_ENTRIES ( (osal_size_t) 32u) |
| Maximum number of EEPROM catergory PDO entries. | |
| #define | LEC_MAX_EEPROM_CAT_STRINGS ( (osal_size_t) 128u) |
| Maximum number of EEPROM catergory string entries. | |
| #define | LEC_MAX_EEPROM_CAT_DC ( (osal_size_t) 8u) |
| Maximum number of EEPROM catergory distributed clocks entries. | |
| #define | LEC_MAX_STRING_LEN ( (osal_size_t) 128u) |
| Maximum string length. | |
| #define | LEC_MAX_DATA ( (osal_size_t) 4096u) |
| Maximum data length. | |
| #define | LEC_MAX_DS402_SUBDEVS ( (osal_size_t) 4u) |
| Maximum DS420 sub devices. | |
| #define | LEC_MAX_COE_EMERGENCIES ( (osal_size_t) 10u) |
| Maximum number of CoE emergency messages. | |
| #define | LEC_MAX_COE_EMERGENCY_MSG_LEN ( (osal_size_t) 32u) |
| Maximum message length of CoE emergency messages. | |
| #define | PACKED __attribute__((__packed__)) |
| #define | LEC_MIN(a, b) ((a) < (b) ? (a) : (b)) |
| #define | EC_STATE_UNKNOWN ((osal_uint16_t)(0x0000u)) |
| unknown state | |
| #define | EC_STATE_INIT ((osal_uint16_t)(0x0001u)) |
| EtherCAT INIT state. | |
| #define | EC_STATE_PREOP ((osal_uint16_t)(0x0002u)) |
| EtherCAT PREOP state. | |
| #define | EC_STATE_BOOT ((osal_uint16_t)(0x0003u)) |
| EtherCAT BOOT state. | |
| #define | EC_STATE_SAFEOP ((osal_uint16_t)(0x0004u)) |
| EtherCAT SAFEOP state. | |
| #define | EC_STATE_OP ((osal_uint16_t)(0x0008u)) |
| EtherCAT OP state. | |
| #define | EC_STATE_MASK ((osal_uint16_t)(0x000Fu)) |
| EtherCAT state mask. | |
| #define | EC_STATE_ERROR ((osal_uint16_t)(0x0010u)) |
| EtherCAT ERROR. | |
| #define | EC_STATE_RESET ((osal_uint16_t)(0x0010u)) |
| EtherCAT ERROR reset. | |
| #define | EC_TIMEOUT_FRAME ((osal_uint64_t) 2000000u) |
| EtherCAT frame timeout in [ns]. | |
| #define | EC_TIMEOUT_LOW_PRIO ((osal_uint64_t)50000000u) |
| Timeout for low-priority tranceive frames, will be re-send on loss. | |
Typedefs | |
| typedef osal_uint8_t | ec_data_t[LEC_MAX_DATA] |
| typedef struct ec_pd | ec_pd_t |
| process data structure | |
| typedef osal_uint16_t | ec_state_t |
ethercat master common stuff