ADLINK PCI-8154 - Manual (Page 146)

136 Function Library
6.4 Pulse Input/Output Configuration
@ Name
_8154_set_pls_iptmode – Set the configuration for feedback
pulse input.
_8154_set_pls_outmode – Set the configuration for pulse
command output.
_8154_set_feedback_src – Enable/Disable the external feed-
back pulse input
@ Description
_8154_set_pls_iptmode :
Configure the input modes of external feedback pulses. There
are 4 types for feedback pulse input. Note that this function
makes sense only when the Src parameter in
_8154_set_feedback_src
() function is enabled.
_8154_set_pls_outmode :
Configure the output modes of command pulses. There are 6
modes for command pulse output.
_8154_set_feedback_src :
If external encoder feedback is available in the system, set the
Src parameter in this function to an Enabled state. Then, the
internal 28-bit up/down counter will count according to the con-
figuration of the _8154_set_pls_iptmode() function. Else,
the counter will count the command pulse output.
@ Syntax
C/C++(Windows 2000/XP)
I16 _8154_set_pls_iptmode(I16 AxisNo, I16
pls_iptmode, I16 pls_logic);
I16 _8154_set_pls_outmode(I16 AxisNo, I16
pls_outmode);
I16 _8154_set_feedback_src(I16 AxisNo, I16 Src);