
PIC32MX1XX/2XX
DS61168D-page 130
Preliminary
2011-2012 Microchip Technology Inc.
REGISTER 10-7:
U1IE: USB INTERRUPT ENABLE REGISTER
Bit
Range
Bit
31/23/15/7
Bit
30/22/14/6
Bit
29/21/13/5
Bit
28/20/12/4
Bit
27/19/11/3
Bit
26/18/10/2
Bit
25/17/9/1
Bit
24/16/8/0
31:24
U-0
—
23:16
U-0
—
15:8
U-0
—
7:0
R/W-0
STALLIE
ATTACHIE RESUMEIE
IDLEIE
TRNIE
SOFIE
UERRIE(1)
URSTIE(2)
DETACHIE(3)
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 31-8 Unimplemented: Read as ‘0’
bit 7
STALLIE: STALL Handshake Interrupt Enable bit
1 = STALL interrupt enabled
0 = STALL interrupt disabled
bit 6
ATTACHIE: ATTACH Interrupt Enable bit
1 = ATTACH interrupt enabled
0 = ATTACH interrupt disabled
bit 5
RESUMEIE: RESUME Interrupt Enable bit
1 = RESUME interrupt enabled
0 = RESUME interrupt disabled
bit 4
IDLEIE: Idle Detect Interrupt Enable bit
1 = Idle interrupt enabled
0 = Idle interrupt disabled
bit 3
TRNIE: Token Processing Complete Interrupt Enable bit
1 = TRNIF interrupt enabled
0 = TRNIF interrupt disabled
bit 2
SOFIE: SOF Token Interrupt Enable bit
1 = SOFIF interrupt enabled
0 = SOFIF interrupt disabled
bit 1
UERRIE: USB Error Interrupt Enable bit(1)
1 = USB Error interrupt enabled
0 = USB Error interrupt disabled
bit 0
URSTIE: USB Reset Interrupt Enable bit(2)
1 = URSTIF interrupt enabled
0 = URSTIF interrupt disabled
DETACHIE: USB Detach Interrupt Enable bit(3)
1 = DATTCHIF interrupt enabled
0 = DATTCHIF interrupt disabled
Note 1: For an interrupt to propagate USBIF, the UERRIE bit (U1IE<1>) must be set.
2: Device mode.
3: Host mode.