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4.66TypeRegister(Hostmodeonly)(HOST_TYPE0)
4.67TransmitTypeRegister(Hostmodeonly)(HOST_TXTYPE)
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Registers
TheTypeRegister(Hostmodeonly)(HOST_TYPE0)isshowninFigure81anddescribedinTable82.
Figure81.TypeRegister(Hostmodeonly)(HOST_TYPE0)
7650
SPEEDReserved
R/W-0R-0
LEGEND:R/W=Read/Write;R=Readonly;-n=valueafterreset
Table82.TypeRegister(Hostmodeonly)(HOST_TYPE0)FieldDescriptions
BitFieldValueDescription
7-6SPEED0-3hOperatingSpeedofTargetDevice
0Illegal
1hHigh
2hFull
3hLow
5-0Reserved0Reserved
TheTransmitTypeRegister(Hostmodeonly)(HOST_TXTYPE)isshowninFigure82anddescribedin
Table83.
Figure82.TransmitTypeRegister(Hostmodeonly)(HOST_TXTYPE)
765430
SPEEDPROTTENDPN
R/W-0R/W-0R/W-0
LEGEND:R/W=Read/Write;-n=valueafterreset
Table83.TransmitTypeRegister(Hostmodeonly)(HOST_TXTYPE)FieldDescriptions
BitFieldValueDescription
7-6SPEED0-3hOperatingSpeedofTargetDevice
0Illegal
1hHigh
2hFull
3hLow
5-4PROT0-3hSetthistoselecttherequiredprotocolforthetransmitendpoint
0Control
1hIsochronous
2hBulk
3hInterrupt
3-0TENDPN0-FhSetthisvaluetotheendpointnumbercontainedinthetransmitendpointdescriptorreturnedtotheUSB
controllerduringdeviceenumeration.
SPRUGH3–November2008UniversalSerialBus(USB)Controller129
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