Texas Instruments TMS320C6A816 Series Technical Reference Manual page 223

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Table 1-108. IRQ RAW Status Register (MAILBOX_IRQSTATUS_RAW_u) Field Descriptions (continued)
Bit Field
10 NEWMSGSTATUSUUM
B5
9 NOTFULLSTATUSUUM
B4
8 NEWMSGSTATUSUUM
B4
7 NOTFULLSTATUSUUM
B3
6 NEWMSGSTATUSUUM
B3
5 NOTFULLSTATUSUUM
B2
4 NEWMSGSTATUSUUM
B2
3 NOTFULLSTATUSUUM
B1
2 NEWMSGSTATUSUUM
B1
SPRUGX9 – 15 April 2011
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Preliminary
Value Description
New Message Status bit for User u, Mailbox 5
0 Read: No event (message) pending
1 Read: Event (message) pending
0 Write: No action
1 Write: Set the event (for debug)
Not Full Status bit for User u, Mailbox 4
0 Read: No event pending (message queue full)
1 Read: Event pending (message queue not full)
0 Write: No action
1 Write: Set the event (for debug)
New Message Status bit for User u, Mailbox 4
0 Read: No event (message) pending
1 Read: Event (message) pending
0 Write: No action
1 Write: Set the event (for debug)
Not Full Status bit for User u, Mailbox 3
0 Read: No event pending (message queue full)
1 Read: Event pending (message queue not full)
0 Write: No action
1 Write: Set the event (for debug)
New Message Status bit for User u, Mailbox 3
0 Read: No event (message) pending
1 Read: Event (message) pending
0 Write: No action
1 Write: Set the event (for debug)
Not Full Status bit for User u, Mailbox 2
0 Read: No event pending (message queue full)
1 Read: Event pending (message queue not full)
0 Write: No action
1 Write: Set the event (for debug)
New Message Status bit for User u, Mailbox 2
0 Read: No event (message) pending
1 Read: Event (message) pending
0 Write: No action
1 Write: Set the event (for debug)
Not Full Status bit for User u, Mailbox 1
0 Read: No event pending (message queue full)
1 Read: Event pending (message queue not full)
0 Write: No action
1 Write: Set the event (for debug)
New Message Status bit for User u, Mailbox 1
0 Read: No event (message) pending
1 Read: Event (message) pending
0 Write: No action
1 Write: Set the event (for debug)
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