Set Mode; (Command: 0Xf3, Data: Write 1 Byte) - Philips LPC214 Series User Manual

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Philips Semiconductors
Volume 1
Table 227: Configure Device Register bit description
Bit
Symbol
0
CONF_DEVICE
7:1
-
14.9.3 Set Mode (Command: 0xF3, Data: write 1 byte)
Table 228: Set Mode Register bit description
Bit
0
1
2
3
4
5
6
7
[1]
[2]
9397 750 XXXXX
User manual
Description
Device is configured. This bit is set after the set configuration command is
executed. Good link LED signal is asserted when configuration is done.
Reserved, user software should not write ones to reserved bits. The value
read from a reserved bit is not defined.
Symbol
Value Description
AP_CLK
Always PLL Clock.
0
usb_needclk is functional; 48 Mhz clock can be stopped when
the device enters suspend state.
1
usb_needclk always have the value 1. 48 Mhz clock cannot be
stopped in case when the device enters suspend state.
INAK_CI
Interrupt on NAK for Control IN endpoint.
0
Only successful transactions generate an interrupt.
1
Both successful and NAKed IN transactions generate interrupts.
INAK_CO
Interrupt on NAK for Control OUT endpoint.
0
Only successful transactions generate an interrupt.
1
Both successful and NAKed OUT transactions generate
interrupts.
INAK_II
Interrupt on NAK for Interrupt IN endpoint.
0
Only successful transactions generate an interrupt.
1
Both successful and NAKed IN transactions generate interrupts.
[1]
INAK_IO
Interrupt on NAK for Interrupt OUT endpoints.
0
Only successful transactions generate an interrupt.
1
Both successful and NAKed OUT transactions generate
interrupts.
INAK_BI
Interrupt on NAK for Bulk IN endpoints.
0
Only successful transactions generate an interrupt.
1
Both successful and NAKed IN transactions generate interrupts.
[2]
INAK_BO
Interrupt on NAK for Bulk OUT endpoints.
0
Only successful transactions generate an interrupt.
1
Both successful and NAKed OUT transactions generate
interrupts.
-
-
Reserved, user software should not write ones to reserved bits.
The value read from a reserved bit is not defined.
This bit should be reset to 0 if the DMA is enabled for any of the Interrupt OUT endpoints.
This bit should be reset to 0 if the DMA is enabled for any of the Bulk OUT endpoints.
Rev. 01 — 15 August 2005
UM10139
Chapter 14: USB Device Controller
Reset value
0
NA
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Reset
value
0
0
0
0
0
0
0
NA
224

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