CD1284 Datasheet, PDF (29/176 Pages) Intel Corporation – IEEE 1284-Compatible Parallel Interface Controller with Two High-Speed Asynchronous Serial Ports

IEEE 1284-Compatible Parallel Interface Controller — CD1284
Table 12. Channel Registers — Parallel Pipeline
(Selected by Channel 0 in CAR)
Name
DER
DMABUF(H)
DMABUF(L)
HRSR
HTVR
LIVR
PACR
PCRR
PFCR
PFEP
PFFP
PFHR1
PFHR2
PFQR
PFSR
PFTR
RLCR
SDTCR
SDTPR
Reset
√
Parallel Init
√
√
√
√
√
√
√
Parallel Tx
√
√
√
√
√
Parallel Rx
√
√
√
√
√
√
√
Parallel Error
√
Parallel Status
√
Serial Init
√
Table 13. Channel Registers — Parallel Port
(Selected by Channel 0 in CAR) (Sheet 1 of 2)
Name
EAR
IVR
MDR
NER
NSR
ODR
OVR
PCIER
PCISR
PCR
Reset
Parallel Init
Parallel Tx
√
√
√
√
√
√
(Manual)
√
√
√
Parallel Rx
√
(EPP)¹
√
√
√
√
(Manual)
√
Parallel Error
Parallel Status
Datasheet
29