ADLINK Technology PCI-8254, User Manual

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Motion Control Theory 185
PCI-8254 / PCI-8258
After an axis movement is set to startup-by-trigger mode it enters
the trigger waiting status, i.e. the WAIT signal of Bit 10 in table
below is ON. You may display its signal status with function library,
the motion status monitoring function is
I32 APS_motion_status ();
See figure below for an illustration of motion set to trigger waiting
Relevant APS API described below
I32 APS_ptp ();I32 APS_ptp_v ();I32 APS_ptp_all ();I32
APS_line ();I32 APS_line_v ();
I32APS_line_all ();I32 APS_vel ();I32 APS_vel_all ();I32
APS_arc2_ca ();I32 APS_arc2_ca_v ();
I32 APS_arc2_ca_all ();I32 APS_arc2_ce ();I32 APS_arc2_ce_v
();I32 APS_arc2_ce_all ();
Motion status definition table
7 6 5 4 3 2 1 Bit : 0
-- HMV MDN DIR DEC ACC VM CSTP
15 14 13 12 11 10 9 8
JOG -- -- -- PTB WAIT -- --
Time
Velocity
Time
In WAIT state
Time
Axis 0
Axis 1
APS_ptp( axis0, 0x100 );
APS_ptp( axis1, 0x100 );
In WAIT state
Axis 0
Axis 1