Delta EtherCAT

EtherCAT Programming Guide High Speed Pulse Compare Function
March, 2017 27-5
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27.2 _ECAT_Compare_Get_Channel_Position
 Syntax
U16 PASCAL _ECAT_Compare_Get_Channel_Position (U16 CardNo,
U16 compare_Channel, I32 *position)
 Purpose
Acquire the current position value (pulse) of the specified channel.
 Parameter
Name Data type Property Description
CardNo U16 Number Card No.
Compare_Channel U16 Number Channel No., which range is 0 ~ 1.
Position I32* Pulse
Acquire the current position value of the specified
channel.
 Example
U16 CardNo = 0;
U16 Compare_channel = 0;
I32 position;
U16 status = _ECAT_Compare_Get_Channel_Position (CardNo, compare_channel,
&position);