Writes data to PFI channels configured for static generation.
You can configure a channel for static generation using the Assign Static Channels node.
The bit value of data to drive on PFI channels configured for static generation. 1 corresponds to logic high level, 0 corresponds to logic low level.
The least significant bit of write data corresponds to the lowest physical PFI channel number. For example, a write data value of 0xFF00 sets PFI0 through PFI7 to logic 0 and sets PFI8 through PFI 15 to logic 1.
Data values in write data that correspond to channels that are not configured for static generation are ignored.
Disabling static channels with niHSDIO Tristate Channels
Static channels explicitly disabled with the niHSDIO Tristate Channels node remain disabled, but the channel data value changes internally. Re-enabling a channel with the niHSDIO Tristate Channels node causes the channel to drive any value that you have written to it, even while the channel was disabled.
Default: 0
The bit-value of the PFI channels to leave unchanged.
0 | Do not alter the PFI channel, regardless of write data |
1 | Change the PFI channel to whatever is reflected by write data |
The least significant bit of channel mask corresponds to the lowest physical PFI channel number. For example, a write data value of 0xFFFF and channel mask of 0x00FF means set only PFI0 through PFI7 to logic 1; all other PFI channels remain unchanged.
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
Default: No error
Error information.
The node produces this output according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
Where This Node Can Run:
Desktop OS: Windows
FPGA: Not supported
Web Server: Not supported in VIs that run in a web application