DO_WritePort | ![]() ![]() ![]() ![]() |
DO_WritePort
@ Description
Writes digital data to the specified digital output port.
@ Cards Support
6208V/16V/08A, 6308V/08A, 7200, 7230, 7234, 7248, 7249, 7250/51, 7252, 7296, 7300A, 7432, 7433, 7434, 9111, 9112, 9116, 9118
@ Syntax
Microsoft C/C++ and Borland
C++
I16 DO_WritePort (U16 CardNumber,
U16 Port, U32 Value)
Visual Basic
DO_WritePort (ByVal CardNumber
As Integer, ByVal Port As Integer, ByVal Value As Long) As Integer
@ Parameter
CardNumber : The
card id of the card that want to perform this operation.
Port : Digital output
port number. The cards that support this function and their corresponding
valid value are as follows:
PCI-6208V/16V/08A: 0
PCI-6308V/08A: 0
PCI-7200/cPCI-7200: 0
PCI-7230/cPCI-7230: 0
PCI-7234: 0
PCI-7248/cPCI-7248/cPCI-7249R:
Channel_P1A, Channel_P1B,
Channel_P1C, Channel_P1CL,
Channel_P1CH, Channel_P2A,
Channel_P2B, Channel_P2C,
Channel_P2CL, Channel_P2CH
PCI-7250/51: 0 through 3
cPCI-7252: 0
PCI-7296:
Channel_P1A, Channel_P1B,
Channel_P1C, Channel_P1CL,
Channel_P1CH, Channel_P2A,
Channel_P2B, Channel_P2C,
Channel_P2CL, Channel_P2CH,
Channel_P3A, Channel_P3B,
Channel_P3C, Channel_P3CL,
Channel_P3CH, Channel_P4A,
Channel_P4B, Channel_P4C,
Channel_P4CL, Channel_P4CH
PCI-7300A/cPCI-7300A: 1 (auxiliary digital output port)
PCI-7432/cPCI-7432: 0
PCI-7434/cPCI-7434: PORT_DO_LOW, PORT_DO_HIGH
cPCI-7433R: P7433R_DO_LED
cPCI-7433R: PORT_DO_LOW, PORT_DO_HIGH, P7433R_DO_LED
PCI-9111: P9111_CHANNEL_DO, P9111_CHANNEL_EDO
PCI-9112/cPCI-9112: 0
cPCI-9116: 0
PCI-9118: 0
PCI-9114: 0
Value : Digital data
that is written to the specified port.
PCI-6208V/16V/08A: 4-bit data
PCI-6308V/08A: 4-bit data
PCI-7200/cPCI-7200: 32-bit data
PCI-7230/cPCI-7230: 16-bit data
PCI-7234: 32-bit data
PCI-7248/cPCI-7248: 8-bit data
cPCI-7249R: 8-bit data
PCI-7250/51: 8-bit data
cPCI-7252: 8-bit data
PCI-7296: 8-bit data
PCI-7300A/cPCI-7300A: 4-bit data
PCI-7432/cPCI-7432/cPCI-7432R: 32-bit data
cPCI-7433R: 32-bit data
PCI-7434/cPCI-7434/cPCI-7434R: 32-bit data
PCI-9111: 16-bit data
PCI-9112/cPCI-9112: 16-bit data
PCI-9114: 16-bit data
PCI-9118: 4-bit data
@ Return Code
NoError, ErrorInvalidCardNumber,
ErrorCardNotRegistered
ErrorFuncNotSupport, ErrorInvalidIoChannel