Texas Instruments TMS320 User Manual page 170

Mailboxes
Example 4-14. Posting a Message to a Mailbox
4.8.1 MBX Example
4-66
Bool MBX_post(mbx, msg, timeout) Bool MBX_post(mbx, msg, timeout)
MBX_Handle MBX_Handle mbx; mbx;
Void Void *msg; *msg;
Uns Uns timeout; timeout;
Example 4-15 provides sample code showing two types of tasks created
statically: a single reader task which removes messages from the mailbox,
and multiple writer tasks which insert messages into the mailbox. The
resultant trace from Example 4-15 is shown in Figure 4-15.
Note:
When called within an HWI, the code sequence calling MBX_post must be
either wrapped within an HWI_enter/HWI_exit pair or invoked by the HWI
dispatcher.
/* return after this many */ /* return after this many */
/* system clock ticks */ /* system clock ticks */