Analog Devices ADSP-SC58 Series Hardware Reference Manual page 1292

ADSP-SC58x CAN Register Descriptions
Receive Message Pending 1 Register
The register indicates when a message is pending (unread data) for mailboxes 0 through 15. Each bit in
CAN_RMP1
this register indicates the message pending status for the corresponding mailbox when set (=1).
Figure 25-52: CAN_RMP1 Register Diagram
Table 25-47: CAN_RMP1 Register Fields
Bit No.
(Access)
15:0 MB
(R/W1C)
25–76
15 14 13
0 0 0
MB (R/W1C)
Mailbox n Message Pending
Bit Name
Mailbox n Message Pending.
ADSP-SC58x/ADSP-2158x SHARC+ Processor Hardware Reference
12 11 10 9 8 7 6 5
0 0 0 0 0 0 0 0
Description/Enumeration
4 3 2 1 0
0 0 0 0 0