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773
USB Controller Module
FIFO Interrupt Status 2 register
Address: 9010 3020
Register bit assignment
D06 RW1TC NACK3 0 Endpoint 1 negative acknowledge status. See Table 449,
“USB device endpoint status,” on page 770.
D05 RW1TC ERROR3 0 Endpoint 1 error status. See Table 449, “USB device
endpoint status,” on page 770.
D04:00 N/A Reserved N/A Not valid in DMA mode.
Bits Access Mnemonic Reset Description
D31 RW1TC ACK10 0 Endpoint 8 acknowledges status. See Table 449, “USB
device endpoint status,” on page 770.
D30 RW1TC NACK10 0 Endpoint 8 negative acknowledgement status. See
Table 449, “USB device endpoint status,” on page 770.
D29 RW1TC ERROR10 0 Endpoint 8 error status. See Table 449, “USB device
endpoint status,” on page 770.
D28:24 N/A Reserved N/A Not valid in DMA mode.
D23 RW1TC ACK9 0 Endpoint 7 acknowledge status. See Table 449, “USB
device endpoint status,” on page 770.
D22 RW1TC NACK9 0 Endpoint 7 negative acknowledgement status. See
Table 449, “USB device endpoint status,” on page 770.
D21 RW1TC ERROR9 0 Endpoint 7 error status. See Table 449, “USB device
endpoint status,” on page 770.
Table 452: FIFO Interrupt Status 2 register
Bits Access Mnemonic Reset Description
Table 451: FIFO Interrupt Status 1 register
13121110987654321015 14
31 29 28 27 26 25 24 23 22 21 20 19 18 17 1630
Reserved
ERROR
8
Reserved
ACK8
NACK
8
Reserved
ACK7
NACK
7
ERROR
7
ACK
10
NACK
10
ERROR
10
ERROR
9
NACK
9
ACK9
Reserved