Rte_IRead

Rte_IRead implements implicit data read access on a data element prototype of an Rport of a SenderReceiver or NVData interface.

Implicit data read access of a runnable entity means that at the beginning of the runnable entity the RTE copies the value of the 'master data element' to a dedicated buffer for that runnable. The content of the buffer will remain unchanged until termination of the runnable. All Rte_IRead calls in the runnable entity return the content of this buffer.

In the ESDL editor for software components, implicit read access can be specified as follows:

t_mot = Rport.t_mot;

In the block diagram editor for software components, implicit read access can be specified as follows:

See also

Receiving from a Port – Block Diagram

Receiving from a Port – ESDL

Receiving from a Port with Status Request