537 angegeben werden (mit entsprechendem Prefix). |
537 angegeben werden (mit entsprechendem Prefix). |
538 |
538 |
539 \return Zeiger auf Slave bei Erfolg, sonst NULL |
539 \return Zeiger auf Slave bei Erfolg, sonst NULL |
540 */ |
540 */ |
541 |
541 |
542 ec_slave_t *ec_master_slave_address(const ec_master_t *master, |
542 ec_slave_t *ecrt_master_get_slave(const ec_master_t *master, /**< Master */ |
543 /**< EtherCAT-Master */ |
543 const char *address /**< Address-String */ |
544 const char *address |
544 ) |
545 /**< Address-String */ |
|
546 ) |
|
547 { |
545 { |
548 unsigned long first, second; |
546 unsigned long first, second; |
549 char *remainder, *remainder2; |
547 char *remainder, *remainder2; |
550 unsigned int i, alias_requested, alias_slave_index, alias_found; |
548 unsigned int i, alias_requested, alias_slave_index, alias_found; |
551 int coupler_idx, slave_idx; |
549 int coupler_idx, slave_idx; |
1183 EC_INFO("*** End master information ***\n"); |
1181 EC_INFO("*** End master information ***\n"); |
1184 } |
1182 } |
1185 |
1183 |
1186 /*****************************************************************************/ |
1184 /*****************************************************************************/ |
1187 |
1185 |
1188 /** |
|
1189 Schreibt den "Configured station alias". |
|
1190 |
|
1191 \return 0, wenn alles ok, sonst < 0 |
|
1192 */ |
|
1193 |
|
1194 int ecrt_master_write_slave_alias(ec_master_t *master, |
|
1195 /** EtherCAT-Master */ |
|
1196 const char *slave_address, |
|
1197 /** Slave-Adresse, |
|
1198 siehe ec_master_slave_address() */ |
|
1199 uint16_t alias |
|
1200 /** Neuer Alias */ |
|
1201 ) |
|
1202 { |
|
1203 ec_slave_t *slave; |
|
1204 if (!(slave = ec_master_slave_address(master, slave_address))) |
|
1205 return -1; |
|
1206 return ec_slave_sii_write16(slave, 0x0004, alias); |
|
1207 } |
|
1208 |
|
1209 /*****************************************************************************/ |
|
1210 |
|
1211 EXPORT_SYMBOL(ecrt_master_create_domain); |
1186 EXPORT_SYMBOL(ecrt_master_create_domain); |
1212 EXPORT_SYMBOL(ecrt_master_activate); |
1187 EXPORT_SYMBOL(ecrt_master_activate); |
1213 EXPORT_SYMBOL(ecrt_master_deactivate); |
1188 EXPORT_SYMBOL(ecrt_master_deactivate); |
1214 EXPORT_SYMBOL(ecrt_master_fetch_sdo_lists); |
1189 EXPORT_SYMBOL(ecrt_master_fetch_sdo_lists); |
1215 EXPORT_SYMBOL(ecrt_master_prepare_async_io); |
1190 EXPORT_SYMBOL(ecrt_master_prepare_async_io); |
1216 EXPORT_SYMBOL(ecrt_master_sync_io); |
1191 EXPORT_SYMBOL(ecrt_master_sync_io); |
1217 EXPORT_SYMBOL(ecrt_master_async_send); |
1192 EXPORT_SYMBOL(ecrt_master_async_send); |
1218 EXPORT_SYMBOL(ecrt_master_async_receive); |
1193 EXPORT_SYMBOL(ecrt_master_async_receive); |
1219 EXPORT_SYMBOL(ecrt_master_debug); |
1194 EXPORT_SYMBOL(ecrt_master_debug); |
1220 EXPORT_SYMBOL(ecrt_master_print); |
1195 EXPORT_SYMBOL(ecrt_master_print); |
1221 EXPORT_SYMBOL(ecrt_master_write_slave_alias); |
1196 EXPORT_SYMBOL(ecrt_master_get_slave); |
1222 |
1197 |
1223 /*****************************************************************************/ |
1198 /*****************************************************************************/ |
1224 |
1199 |
1225 /* Emacs-Konfiguration |
1200 /* Emacs-Konfiguration |
1226 ;;; Local Variables: *** |
1201 ;;; Local Variables: *** |