National Instruments NI LabVIEW - Manuals

Embedded Module for Blackfin Processors 6 ni.com On the board, the power LED illuminates, and you might see other visible activity, such as blinking LEDs. The connection activates the Windows Found New Hardware Wizard. 2. Follow the instructions on the screen to install the software automatically. A...

© National Instruments Corporation 7 Embedded Module for Blackfin Processors LabVIEW 8.2.1 project ( .lvproj ) files. Complete the following steps to update embedded project files for use with LabVIEW 8.2.1 and the Embedded Module for Blackfin Processors 2.0. 1. Launch LabVIEW 8.2.1. 2. Select File»...

Embedded Module for Blackfin Processors 8 ni.com 8. Select File»Save in the Project Explorer window to save the project. LabVIEW saves a copy of all the VIs for the project in the same folder as the .lvproj file. Refer to the Building, Downloading, and Running a Blackfin Application section for info...

© National Instruments Corporation 9 Embedded Module for Blackfin Processors Tutorial Use this tutorial to learn how to create a LabVIEW project and build, run, and debug a Blackfin application. Note You can create a project and Blackfin VI without connecting a Blackfin target to the host computer. ...

Embedded Module for Blackfin Processors 10 ni.com 3. Right-click Project:Untitled Project 1 in the Project Explorer window and select New»Targets and Devices from the shortcut menu to open the Add Targets and Devices dialog box as shown in Figure 3. Figure 3. Add Targets and Devices Dialog Box

© National Instruments Corporation 11 Embedded Module for Blackfin Processors 4. Expand the Embedded folder and select Analog Devices ADSP-BF537 as shown in Figure 4. Figure 4. Adding a New Device 5. Click the OK button to add the target to the project. The target appears in the Project Explorer win...

Embedded Module for Blackfin Processors 12 ni.com 6. Expand the ADSP-BF537 target as shown in Figure 6. LabVIEW automatically adds Dependencies and Build Specifications under the target. SubVIs appear under Dependencies when you add a VI that contains subVIs to a project. Build specifications you cr...

© National Instruments Corporation 13 Embedded Module for Blackfin Processors Creating the Front Panel The front panel is the user interface for a VI. You can use the front panel as a debugging interface for Blackfin applications you create with LabVIEW. This tutorial includes an LED indicator that ...

Embedded Module for Blackfin Processors 14 ni.com 2. Rename the controls by double-clicking the labels and entering new names as shown in Figure 9. • Change one of the numeric controls to input . • Change the other numeric control to threshold . • Change the numeric indicator to output . • Change th...

Embedded Module for Blackfin Processors 16 ni.com 4. Save the VI as Blackfin Tutorial . Configuring the Target and Debugging Options The target options you set tell LabVIEW how the Blackfin target is connected to the host computer. The EZ-KIT Lite is connected to the host computer through the USB po...

© National Instruments Corporation 17 Embedded Module for Blackfin Processors 5. Click the Debug Options tab to configure the debug options you can use while debugging a Blackfin application on the Blackfin target. Tip Click the Help button to open the LabVIEW Help and read a description of each deb...

Embedded Module for Blackfin Processors 18 ni.com Creating the ADSP-BF537 Build Specification Build specifications tell the LabVIEW C Code Generator how to generate the C code and build the Blackfin VI into a Blackfin application. You can create the build specification when you create a project or w...

© National Instruments Corporation 19 Embedded Module for Blackfin Processors C code for synchronization and data transfer. You must place a checkmark in the Enable lwIP TCP/IP support checkbox on the Advanced tab before you can select the TCP port debug option. Note You must connect the Blackfin ta...

Embedded Module for Blackfin Processors 20 ni.com 6. Click the Processor tab and verify the silicon revision in the Silicon revision pull-down menu, shown in Figure 14, matches the silicon revision on the hardware. Figure 14. Verifying the Silicon Revision

© National Instruments Corporation 21 Embedded Module for Blackfin Processors 7. Select Source Files from the Category list and select Blackfin Tutorial.vi in the source files list. Click the blue right arrow button, shown at left, to move the VI from the source files list to the Top-level VI text b...

Embedded Module for Blackfin Processors 22 ni.com 8. Click the OK button and expand the Build Specifications item in the Project Explorer window. The build specification you just created appears under the Blackfin target as shown in Figure 16. Figure 16. Blackfin Build Specification in the Project E...

Embedded Module for Blackfin Processors 24 ni.com Debugging with Breakpoints and Probes Complete the following steps to debug the Blackfin tutorial application with breakpoints and probes. 1. Switch to the block diagram if it is not visible. 2. Right-click the Multiply function and select Set Breakp...

© National Instruments Corporation 25 Embedded Module for Blackfin Processors 4. Add a probe to see the values on the wire coming into the Multiply function. a. Click the wire coming into the x input. b. Click the wire coming into the y input. A floating Probe window appears after you create each pr...

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