19.2.7 Synchronization and communication functions (mailboxes)

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

Table 19-11 Synchronization and Communication Functions (Mailboxes)

Service Call

Function

Useful Range

Create mailbox

Task

Create mailbox (automatic ID assignment)

Task

Delete mailbox

Task

Send to mailbox

Task

Send to mailbox

Non-task

Receive from mailbox (waiting forever)

Task

Receive from mailbox (polling)

Task

Receive from mailbox (polling)

Non-task

Receive from mailbox (with time-out)

Task

Reference mailbox state

Task

Reference mailbox state

Non-task