------------------------------------------------------------------------------- EtherCAT master TODO $Id$ ------------------------------------------------------------------------------- * Issues for release 1.3.0: - Take broadcast MAC address to register the first ethernet device. - Handle missing rc_status in init script. * Future features: - Interface/buffers for asynchronous domain IO. - Distributed clocks. - Dynamic PDO mapping from SDO dictionary (see can-cia.org: cia301ds4). - Redundancy with 2 network adapters. - Mailbox handler - Support slaves, that don't support the LRW datagram, only LRD/LWR. * Smaller issues: - Clear sync managers in INIT. - Simplify FSMs with _enter() functions. - Output intermediate results during lsec. - State change FSM: Follow spontaneous state changes. - Read out CRC counters. - Calculate expected working counter for domains. - Optimize alignment of process data. - Evaluate EEPROM contents after writing. - SDO write access in sysfs. - Configure slave ports to automatically open on link detection. - Calculate cycle time of operation state machine. - Locking for serveral slave variables for sysfs access. - Interrupt master state machines state scan for other jobs. - Master state machine, slave configuration: Do not check every slave on a cycle. - Do only execute one EoE handler per EoE cycle. * Less important issues: - Implement all EtherCAT datagram types. - File access over EtherCAT (FoE). - Allow VLAN tagging. - Determine number of frames the NIC can handle. -------------------------------------------------------------------------------