Oki B2200 Maintenance Manual page 92

(5) Specifications
Item
Mode
Data bit length
Input prime
Receive buffer
Control
(6) Time Charts
a) Power ON (Menu setting: PARALLEL = ENABLE)
Printer Status
H
PError
L
H
nAck
L
H
Busy
L
H
nFault
L
H
Select
L
Receive DMA
b) Power ON (Menu setting: PARALLEL = DISABLE)
Printer Status
H
PError
L
H
nAck
L
H
Busy
L
H
nFault
L
H
Select
L
Receive DMA
43641601TH Rev.1
Compatible, Nibble, ECP
8 bits (in Compatible mode)
Enabled/Disabled
8Kbyte, 20Kbyte, 50Kbyte, 100Kbyte, 1Mbytes
Handshake control is performed in each mode.Data received
from the host is stored in the receive buffer.
Busy control is performed.
Signal read control is performed.
Power ON
Power OFF Initializing LSI
Power ON
Power OFF
Initializing LSI
Description
Notice of Transition to Online
Initializing F/W
PEND
Initializing F/W
PEND
Oki Data CONFIDENTIAL
Idle
RUNNING
Starting Receive DMA
DISABLE
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