OM11077 NXP Semiconductors, OM11077 Datasheet - Page 346

• Manufacturer Part Number: OM11077
• Description: MODULE DIMM LPC2478 ARM7
• Manufacturer: NXP Semiconductors

Specifications of OM11077

• Accessory Type: Module Card
• For Use With/related Products: ARM-57TS-LPC2478
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-4742

NXP Semiconductors
Table 312. USB Endpoint Interrupt Clear register (USBEpIntClr - address 0xFFE0 C238) bit description
Table 313. USB Endpoint Interrupt Set register (USBEpIntSet - address 0xFFE0 C23C) bit allocation
Reset value: 0x0000 0000
Table 314. USB Endpoint Interrupt Set register (USBEpIntSet - address 0xFFE0 C23C) bit description
UM10237_4
User manual
Bit
31:0
Bit
31:0
Bit
Symbol
Bit
Symbol
Bit
Symbol
Bit
Symbol
Bit
Symbol
Bit
Symbol
Symbol
See
USBEpIntClr
bit allocation
table above
Symbol
See
USBEpIntSet
bit allocation
table above
9.4.4 USB Endpoint Interrupt Set register (USBEpIntSet - 0xFFE0 C23C)
EP15TX
9.4.5 USB Endpoint Interrupt Priority register (USBEpIntPri - 0xFFE0 C240)
EP11TX
EP7TX
EP3TX
EP7TX
EP3TX
15
31
23
15
7
7
Value
0
1
Value
0
1
Writing a one to a bit in this register sets the corresponding bit in USBEpIntSt. Writing zero
has no effect. Each endpoint has its own bit in this register. USBEpIntSet is a write only
register.
This register determines whether an endpoint interrupt is routed to the EP_FAST or
EP_SLOW bits of USBDevIntSt. If a bit in this register is set to one, the interrupt is routed
to EP_FAST, if zero it is routed to EP_SLOW. Routing of multiple endpoints to EP_FAST
or EP_SLOW is possible.
Note that the USBDevIntPri register determines whether the EP_FAST interrupt is routed
to the USB_INT_REQ_HP or USB_INT_REQ_LP interrupt line.
USBEpIntPri is a write only register.
EP15RX
EP11RX
EP7RX
EP3RX
EP7RX
EP3RX
14
30
22
14
6
6
Description
No effect.
Clears the corresponding bit in USBEpIntSt, by executing the SIE Select
Endpoint/Clear Interrupt command for this endpoint.
Description
No effect.
Sets the corresponding bit in USBEpIntSt.
EP14TX
EP10TX
EP6TX
EP2TX
EP6TX
EP2TX
13
29
21
13
5
5
Rev. 04 — 26 August 2009
EP14RX
EP10RX
EP6RX
EP2RX
EP6RX
EP2RX
12
28
20
12
4
4
EP13TX
Chapter 13: LPC24XX USB device controller
EP5TX
EP9TX
EP5TX
EP1TX
EP1TX
27
19
11
11
3
3
EP13RX
EP5RX
EP1RX
EP9RX
EP5RX
EP1RX
10
26
18
10
2
2
EP12TX
EP4TX
EP0TX
EP8TX
EP4TX
EP0TX
25
17
UM10237
9
1
9
1
© NXP B.V. 2009. All rights reserved.
Reset value
0
Reset value
0
EP12RX
EP8RX
EP4RX
EP0RX
EP4RX
EP0RX
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24
16
8
0
8
0