xPC Target | ![]() ![]() |
PIO-32/32T(PCI) Digital Output
Scaling Input to Output
Hardware Output |
Block Input Data Type |
Scaling |
TTL |
double |
< 0.5 = TTL low > 0.5 TTL high |
Driver Block Parameters
I/O format -- Select serial
or parallel
. If you select serial
, the block is configured to accept up to 32 one-bit input channels for output. If you select parallel
, the block is configured to accept a single 32-bit channel and the channel vector parameter is unavailable.
Channel vector -- For serial
I/O format, enter a vector of numbers to specify the output channels. For example to use the first and third digital output channels enter
The channel numbers can occur in any order, but the numbers must lie in the range 1 to 32.
Reset vector -- The reset vector controls the behavior of the channel at model termination. Enter a scalar or a vector that is the same length as the channel vector. If you specify a scalar value, that setting is used for all channels. If you specify a value of 1, the corresponding channel is reset to the value specified in the initial value vector. If you specify a value of 0, the channel remains at the last value attained while the model was running.
Initial value vector -- The initial value vector contains the initial voltage values (0 or 1) for the output channels. Enter a scalar or a vector that is the same length as the channel vector. If you specify a scalar value, that value is the initial value for all channels. The channels are set to the initial values between the time the model is downloaded and the time it is started. If you selected parallel
I/O format, the values can be in the form [hex2dec('ffffffff')].
Sample time -- Enter the base sample time or a multiple of the base sample time.
PCI slot -- If only one board of this type is physically present in your target PC, enter
Otherwise, enter the PCI slot number of the particular board to be controlled by this block. To find the slot number, use the command
The Device ID of this board is 8152.
![]() | PIO-32/32T(PCI) Digital Input | Data Translation | ![]() |