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應用程式函式庫
v2.0
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D4,3 EXOP1,0 Setting the external input signals (nEXPP, nEXPM) for driving
D4
(EXOP1)
D3
(EXOP0)
0
0
external signals
disabled
0
1
continuous driving
mode
1
0
fixed driving mode
1
1
manual pulsar
mode
When the continuous driving mode is engaged, the + direction drive pulses will be
output continuously
once the nEXPP signal is on the Low level; the
−
direction pulses will be output
continuously once the
nEXPM signal is on the Low level. When the fixed driving mode is engaged, the +
direction fixed driving
starts once the nEXPP signal is falling to the Low level from the Hi level; the
−
direction fixed driving
starts once the nEXPM signal is falling to the Low level from the Hi level.
In manual pulsar mode, fixed driving in the + direction is activated at
↑
f the nEXPP
signal when the
nEXPM signal is at the Low level. The fixed driving is activated at
↓
of the nEXPP
signal when the
nEXPM signal is at the Low level.
D5
AVTRI
Prevent triangle waveforms during fixed driving at the trapezoidal
acceleration / deceleration. 0: disable,
1:
enable.
[Note] WR3/D5 bit should be reset to 0 when continuous driving is
performed after fixed driving.
D6
VRING
Enable the variable ring function of logical position and real position
counter. 0: disable, 1: enable.
D7
OUTSL
Driving status outputting or used as general purpose output signals
(nOUT7~0)
