Renesas Electronics
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 cre_mbx Create mailbox Task acre_mbx Create mailbox (automatic ID assignment) Task del_mbx Delete mailbox Task snd_mbx Send to mailbox Task isnd_mbx Send to mailbox Non-task rcv_mbx Receive from mailbox (waiting forever) Task prcv_mbx Receive from mailbox (polling) Task iprcv_mbx Receive from mailbox (polling) Non-task trcv_mbx Receive from mailbox (with time-out) Task ref_mbx Reference mailbox state Task iref_mbx Reference mailbox state Non-task