Item
PARALLEL
BI-DIRECTION
ECP
ACK WIDTH
ACK/BUSY
TIMING
I-PRIME
OFFLINE
RECEIVE
Parallel Menu
The default settings are
Value
ENABLE; DISABLE
ENABLE; DISABLE
ENABLE; DISABLE
NARROW; MEDIUM;
WIDE
ACK-IN-BUSY;
ACK-WHILE-BUSY
3 MICRO SEC; 50
MICRO SEC;
DISABLE
ENABLE; DISABLE
Sharp AR-C200P: Setting up • 60
bold
.
Description
Selects parallel (Centronics)
interface.
Selects bi-directional
communication.
Selects ECP mode.
Sets ACK width for compatible
reception:
Narrow = 0.5 µS
Medium = 1.0 µS
Wide = 3.0 µS
Sets output order for ACK and
BUSY during reception.
ACK IN BUSY: BUSY=LOW to the
end of the ACK pulse.
ACK WHILE BUSY: BUSY=LOW to
the center of the ACK pulse.
Sets or disables the i-Prime signal.
Enable = maintains reception
without changing the interface
signal, even though an alarm
occurs. The interface stays open
even if the ON LINE button is
pressed.
The interface issues a BUSY signal
only when the receive buffer is full.