19.2.9 Extended synchronization and communication functions (message buffers)

The following shows the service calls provided by the RI600PX as the extended synchronization and communication functions (message buffers).

Table 19-13 Extended Synchronization and Communication Functions (Message Buffers)

Service Call

Function

Useful Range

Create message buffer

Task

Create message buffer (automatic ID assignment)

Task

Delete message buffer

Task

Send to message buffer (waiting forever)

Task

Send to message buffer (polling)

Task

Send to message buffer (polling)

Non-task

Send to message buffer (with time-out)

Task

Receive from message buffer (waiting forever)

Task

Receive from message buffer (polling)

Task

Receive from message buffer (with time-out)

Task

Reference message buffer state

Task

Reference message buffer state

Non-task