DO_ReadLine | ![]() ![]() ![]() ![]() |
DO_ReadLine
@ Description
Read back the digital logic state of the specified digital output line in the specified port.
@ Cards Support
6208V/16V/08A, 6308V/08A, 7200, 7250/51, 7252
@ Syntax
I16 DO_ReadLine (U16 CardNumber, U16 Port, U16 Line, U16 *State)
@ Parameter
CardNumber : The
card id of the card that want to perform this operation.
Port : Digital output
port number. The valid value:
PCI-6208V/16V/08A: 0
PCI-6308V/08A: 0
PCI-7200/cPCI-7200: 0
PCI-7250/51: 0 through 3
cPCI-7252: 0
Line : The digital line
to be accessed. The valid value:
PCI-6208V/16V/08A: 0 through 3
PCI-6308V/08A: 0 through 3
PCI-7200/cPCI-7200: 0 through 31
PCI-7250/51: 0 through 7
cPCI-7252: 0 through 7
State : Returns the digital
logic state, 0 or 1, of the specified line.
@ Return Code
NoError, ErrorInvalidCardNumber,
ErrorCardNotRegistered, ErrorFuncNotSupport, ErrorInvalidIoChannel