1497 /*****************************************************************************/

  1498 

  1499 /**

  1500    Calculates the size of a sync manager by evaluating PDO sizes.

  1501    \return sync manager size

  1502 */

  1503 

  1504 uint16_t ec_slave_calc_eeprom_sync_size(const ec_slave_t *slave,

  1505                                         /**< EtherCAT slave */

  1506                                         const ec_eeprom_sync_t *sync

  1507                                         /**< sync manager */

  1508                                         )

  1509 {

  1510     ec_eeprom_pdo_t *pdo;

  1511     ec_eeprom_pdo_entry_t *pdo_entry;

  1512     uint16_t size;

  1513 

  1514     if (sync->length) return sync->length;

  1515 

  1516     size = 0;

  1517     list_for_each_entry(pdo, &slave->eeprom_pdos, list) {

  1518         if (pdo->sync_manager != sync->index) continue;

  1519 

  1520         list_for_each_entry(pdo_entry, &pdo->entries, list) {

  1521             size += pdo_entry->bit_length / 8;

  1522         }

  1523     }

  1524 

  1525     return size;

  1526 }

  1527