4 _7260_do_read_back, Description, Syntax – ADLINK PCI-7260 User Manual
Page 48: Argument, Return code, 7260_do_read_back, Description @ syntax @ argument @ return code
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C/C++ DOS Libraries
5.4 _7260_DO_Read_Back
@ Description
This function is used to read data back from digital output port con-
trol by 7260_DO function. There are 8-bit digital outputs on the
PCI-7260. You can get back all RELAYs status (SET or RESET)
by using this function.
@ Syntax
U16 _7260_DO_Read_Back (U16 boardID, U16
*DoReadBackData)
@ Argument
boardID: Board ID to the specific borad.
DoReadBackData: value read back from digital output port. ‘0’
represents the non-latching relay is under RESET condition and
‘1’ represents the non-latching relay is under SET condition.
@ Return Code
ERR_NoError, ERR_BoardNoInit
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