Sam Grove / Mbed 2 deprecated canopen_masternode

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Communication Objects

Communication Objects

Modules

 Emergency Object
 

Emergency Object is used to communicate device and application failures.


 Heartbeat Object
 

The heartbeat mechanism for a device is established through cyclically transmitting a message by a heartbeat producer.


 Layer Setting Services Object
 

LSS offers the possibility to inquire and change the settings of certain parameters of the local layers on a CANopen module with LSS Slave capabilities by a CANopen module with LSS Master capabilities via the CAN Network.


 Process Data Object (PDO)
 

PDO is a communication object defined by the DPO communication parameter and PDA mapping parameter objects.


 Service Data Object (SDO)
 

SDOs provide the access to entries in the CANopen Object Dictionary.


 Synchronisation Object
 

SYNC object is a CANopen message forcing the receiving nodes to sample the inputs mapped into synchronous TPDOS.