NXP Semiconductors LPC11U3x User Manual

UM10462 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2016. All rights reserved.
User manual Rev. 5.5 — 21 December 2016 233 of 523
NXP Semiconductors
UM10462
Chapter 11: LPC11U3x/2x/1x USB2.0 device controller
11.6.11 USB set interrupt status register (INTSETSTAT)
11.6.12 USB interrupt routing register (INTROUTING)
11.6.13 USB Endpoint toggle (EPTOGGLE)
Table 224. USB set interrupt status register (INTSETSTAT, address 0x4008 0028) bit
description
Bit Symbol Description Reset
value
Access
9:0 EP_SET_INT If software writes a one to one of these bits, the
corresponding USB interrupt status bit is set.
When this register is read, the same value as the
USB interrupt status register is returned.
0R/W
29:10 - Reserved 0 RO
30 FRAME_SET_INT If software writes a one to one of these bits, the
corresponding USB interrupt status bit is set.
When this register is read, the same value as the
USB interrupt status register is returned.
0R/W
31 DEV_SET_INT If software writes a one to one of these bits, the
corresponding USB interrupt status bit is set.
When this register is read, the same value as the
USB interrupt status register is returned.
0R/W
Table 225. USB interrupt routing register (INTROUTING, address 0x4008 002C) bit
description
Bit Symbol Description Reset
value
Access
9:0 ROUTE_INT9_0 This bit can control on which hardware interrupt line
the interrupt will be generated:
0: IRQ interrupt line is selected for this interrupt bit
1: FIQ interrupt line is selected for this interrupt bit
0R/W
29:10 - Reserved 0 RO
30 ROUTE_INT30 This bit can control on which hardware interrupt line
the interrupt will be generated:
0: IRQ interrupt line is selected for this interrupt bit
1: FIQ interrupt line is selected for this interrupt bit
0R/W
31 ROUTE_INT31 This bit can control on which hardware interrupt line
the interrupt will be generated:
0: IRQ interrupt line is selected for this interrupt bit
1: FIQ interrupt line is selected for this interrupt bit
0R/W
Table 226. USB Endpoint toggle (EPTOGGLE, address 0x4008 0034) bit description
Bit Symbol Description Reset
value
Access
9:0 TOGGLE Endpoint data toggle: This field indicates the current
value of the data toggle for the corresponding
endpoint.
0R
31:10 - Reserved 0 R

NXP Semiconductors LPC11U3x Specifications

General

Brand	NXP Semiconductors
Model	LPC11U3x
Category	Microcontrollers
Language	English