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4.49InterruptEnableRegisterforINTRTX(INTRTXE)
4.50InterruptEnableRegisterforINTRRX(INTRRXE)
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Registers
Figure63.InterruptRegisterforReceiveEndpoints1to4(INTRRX)
3116
Reserved
R-0
15543210
ReservedEP4RXEP3RXEP2RXEP1RXReserved
R-0R-0R-0R-0R-0R-0
LEGEND:R=Readonly;-n=valueafterreset
Table64.InterruptRegisterforReceiveEndpoints1to4(INTRRX)FieldDescriptions
BitFieldValueDescription
15-5Reserved0Reserved
4EP4RX0-1ReceiveEndpoint4interruptactive
3EP3RX0-1ReceiveEndpoint3interruptactive
2EP2RX0-1ReceiveEndpoint2interruptactive
1EP1RX0-1ReceiveEndpoint1interruptactive
0Reserved0Reserved
TheInterruptEnableRegisterforINTRTX(INTRTXE)isshowninFigure64anddescribedinTable65.
Figure64.InterruptEnableRegisterforINTRTX(INTRTXE)
158
Reserved
R-0
7543210
ReservedEP4TXEP3TXEP2TXEP1TXEP0
R-0R/W-1R/W-1R/W-1R/W-1R/W-1
LEGEND:R/W=Read/Write;R=Readonly;-n=valueafterreset
Table65.InterruptEnableRegisterforINTRTX(INTRTXE)FieldDescriptions
BitFieldValueDescription
15-5Reserved0Reserved
4EP4TX0-11/0=TransmitEndpoint4interruptenable/disable
3EP3TX0-11/0=TransmitEndpoint3interruptenable/disable
2EP2TX0-11/0=TransmitEndpoint2interruptenable/disable
1EP1TX0-11/0=TransmitEndpoint1interruptenable/disable
0EP00-11/0=Endpoint0interruptenable/disable
TheInterruptEnableRegisterforINTRRX(INTRRXE)isshowninFigure65anddescribedinTable66.
SPRUGH3–November2008UniversalSerialBus(USB)Controller113
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