Download - Intro
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Intro
• Joe A Varnell – mentor for team 704 SGP Robotics
• Lockheed Martin - Test Engineer – Have been a software and systems
• Worked with NI equipment for 10 years– LabVIEW on and off for 6 years– LabVIEW core I, II, and III
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Starting off
To start a new project
Open an existing project
NI Areas for help
Sensor, motor, robot operation examples
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The Robot Project
-Give meaningful name to project-Everything under “My Computer” does not-Everything under “RT CompactRIO” goes on the cRIO
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-Front Panel-Block Diagram-Flow left to right
-NI Code provides info on diagram-Context Help to see -Double click to dig down into blocks
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-Open block going to a refNum register block with meaningful name-Autonomous code-Drag down comment blocks-Dropdowns control operations-Watch dog; Feed the dog
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-Get refnum using name-State machine to control execution of teleop-reads joystick and operates on it
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-Each loop runs independent of the other (parallel execution)-get reference outside of loop
-Anything outside executes once-Anything inside the loops is repeated
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Technical Resources
• www.chiefdelphi.com• www.ni.com/first - a lot of technical issues• NI training page -
http://decibel.ni.com/content/docs/DOC-8923
• http://www.usfirst.org/roboticsprograms/frc/content.aspx?id=10934
• www.lvmastery.com – LabVIEW training. Free for now, may be pay later
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