| xPC Target | |
Ruby-MM-1612 boards have three I/O ports, each containing 8 digital I/O lines.These ports can be configured independently for either input or output. Use a separate driver block for each port. By selecting the digital input driver block for a given port, that port is configured for input.
Scaling Input to Output
| Hardware Input |
Block Output Data Type |
Scaling |
| TTL |
Double |
TTL low = 0.0 TTL high = 1.0 |
Driver Block Parameters
Channel vector -- Enter numbers between 1 and 8 to select the digital input lines used with this port. This driver allows the selection of individual digital input lines in any order. The number of elements defines the number of digital lines used.
For example, to use all of the digital inputs for the current port, enter
Number the lines beginning with 1 even if the board manufacturer starts numbering the lines with 0.
Port -- From the list choose A, B, or C.
Sample time -- Enter a base sample time or a multiple of the base sample time.
Base address -- Enter the base address of the board. This entry must correspond to the Base address board setting. For example, if the base address is 300 (hexadecimal), enter
| | Ruby-MM-1612 Analog Output (D/A) | Ruby-MM-1612 Digital Output | |