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775
USB Controller Module
FIFO Interrupt Status 3 register
Address: 9010 3030
Register bit assignment
Bits Access Mnemonic Reset Description
D31:16 N/A Reserved N/A N/A
D15 RW1TC ACK12 0 Endpoint 10 acknowledge status. See Table 449: "USB
device endpoint status" on page 770.
D14 RW1TC NACK12 0 Endpoint 10 negative acknowledge status. See Table 449:
"USB device endpoint status" on page 770.
D13 RW1TC ERROR12 0 Endpoint 10 error status. See Table 449: "USB device
endpoint status" on page 770.
D12:08 N/A Reserved N/A Not valid in DMA mode.
D07 RW1TC ACK11 0 Endpoint 9 acknowledge status. See Table 449: "USB
device endpoint status" on page 770.
D06 RW1TC NACK11 0 Endpoint 9 negative acknowledge status. See Table 449:
"USB device endpoint status" on page 770.
D05 RW1TC ERROR11 0 Endpoint 9 error status. See Table 449: "USB device
endpoint status" on page 770.
D04:00 N/A Reserved N/A Not valid in DMA mode.
Table 453: FIFO Interrupt Status 3 register
13121110987654321015 14
31 29 28 27 26 25 24 23 22 21 20 19 18 17 1630
ERROR
12
Reserved
ACK
12
NACK
12
Reserved
ACK
11
NACK
11
ERROR
11
Reserved