TI DM642 transmit block (not recommended)


Simulink® Real-Time™ Library of Drivers No Longer Recommended for Use

Block Parameters


Enter a unique number (starting with 1) to identify the memory region for this block.

    Note:   Region numbers must match the regions specified in the DM642 model.

Data type and size (cell array)

Enter a cell array of character strings and port widths, in the form of {'datatype[port width]'}, for each port. Valid data types are:

  • 'double'

  • 'single'

  • 'int8'

  • 'uint8'

  • 'int16'

  • 'uint16'

  • 'int32'

  • 'uint32'

  • 'boolean'

For example, a value of {'double[1]'} specifies a port data type of double and a width of 1.

Block until data has been read

Select this box to write data only after the device has read existing data. The block is in a busy wait state until the data has been read. Be careful to avoid deadlock situations when selecting this block.

Sample time

Enter the base sample time or a multiple of the base sample time (-1 means sample time is inherited).

PCI slot (-1:autosearch)

If only one board of this type is in the target computer, enter -1 to locate the board.

If two or more boards of this type are in the target computer, enter the bus number and the PCI slot number of the board associated with this driver block. Use the format [BusNumber,SlotNumber].

To determine the bus number and the PCI slot number, type:

tg = slrt;
getPCIInfo(tg, 'installed')

Was this topic helpful?