Filter
Top Products
4.64Count0Register(COUNT0)
4.65ReceiveCountRegister(RXCOUNT)
Registers
www.ti.com
TheCount0Register(COUNT0)isshowninFigure79anddescribedinTable80.
Figure79.Count0Register(COUNT0)
15760
ReservedEP0RXCOUNT
R-0R-0
LEGEND:R=Readonly;-n=valueafterreset
Table80.Count0Register(COUNT0)FieldDescriptions
BitFieldValueDescription
15-7Reserved0Reserved
6-0EP0RXCOUNT0-7FhIndicatesthenumberofreceiveddatabytesintheEndpoint0FIFO.Thevaluereturnedchangesas
thecontentsoftheFIFOchangeandisonlyvalidwhileRXPKTRDYofPERI_CSR0or
HOST_CSR0isset.
TheReceiveCountRegister(RXCOUNT)isshowninFigure80anddescribedinTable81.
Figure80.ReceiveCountRegister(RXCOUNT)
1513120
ReservedEPRXCOUNT
R-0R-0
LEGEND:R=Readonly;-n=valueafterreset
Table81.ReceiveCountRegister(RXCOUNT)FieldDescriptions
BitFieldValueDescription
15-13Reserved0Reserved
12-0EPRXCOUNT0-1FFFhHoldsthenumberofreceiveddatabytesinthepacketintheReceiveFIFO.Thevalue
returnedchangesasthecontentsoftheFIFOchangeandisonlyvalidwhileRXPKTRDYof
PERI_RXCSRorHOST_RXCSRisset.
UniversalSerialBus(USB)Controller 128SPRUGH3–November2008
SubmitDocumentationFeedback