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| − | = NXT-Python Documentation = | + | = Resources for CS282 - Robotics = |
| − | Largely a work in-progress, please add/edit as you learn the details. Note that this page is documenting the NXT-Python v1.1 release (http://code.google.com/p/nxt-python/), not the NXT_Python v0.7 release which appears to have gone dormant (note hyphen vs underscore).
| + | == Hardware == |
| | + | * [[change-NXT-settings|How to change the name of your NXT]] |
| | | | |
| − | === nxt.locator === | + | == Software Stack == |
| − | The function of this module is to locate NXT brick(s). Returns an <code>nxt.bluesock.BlueSock</code> object for robots connected by Bluetooth and a <code>nxt.usbsock.USBSock</code> object for robot connected by USB, and throws <code>nxt.locator.BrickNotFoundError</code> if none can be found.
| + | * [http://cs.earlham.edu/~charliep/courses/cs282/packages/ Software Packages (nxt-python, etc)] |
| | + | * [[nxt-python-iso|Ubuntu with Brad's Live ISO]] |
| | + | * [[nxt-python-osx|OSX]] |
| | | | |
| − | * Status: incomplete as of 2010-02-14 | + | == Python == |
| | + | * [[nxt-python-doc|NXT-Python Documentation]] |
| | + | * [[nxt-python-hints|Programming Hints]] |
| | + | * [[nxt-python-threads|Thread Notes]] |
| | | | |
| − | * Objects
| + | == Sensor Notes == |
| − | ** <code>nxt.bluesock.BlueSock</code> - The object returned by <code>find_one_brick()</code> when a brick is found on a Bluetooth connection. | + | * [[bots-hitechnic-compass|HiTechnic Compass]] |
| | | | |
| − | * Methods
| + | == Non-local Resources == |
| − | ** <code>connect()</code> - Try to connect to the brick. | + | * Bluetooth - NXT [http://vikram.eggwall.com/computers/nxt-bluetooth-setup.html setup notes] |
| − | ** <code>close()</code> - Close connection to brick.
| |
| − | ** <code>host</code> - Returns the address of the brick.
| |
| − | ** generator object <code>find_bricks()</code>
| |
| − | *** <code>next()</code> - Find the next brick in the sequence, returns the same thing as <code>find_one_brick()</code>.
| |
| − | ** <code>find_one_brick()</code>
| |
| − | ** <code>find_bricks(host=None, name=None)</code> - Find all the bricks in the area, returns a generator object <code>find_bricks</code>.
| |
| | | | |
| − | * Example
| + | = Lab 6 = |
| − | import nxt.locator
| + | * [http://cs.earlham.edu/~charliep/courses/cs282/mapping.pdf The Official Assignment] |
| − | sock = nxt.locator.find_one_brick()
| + | * [[robotics-lab6-tasks|Task Analysis - Original]] |
| − | brick = sock.connect()
| + | * [[Robotics-lab6-newversion|Task Analysis - Second Go 'Round]] |
| − | print brick.host
| + | * [http://github.com/Sleemanmunk/Magnetic-Mapping Software Repository] |
| − | brick.close()
| + | * [http://cs.earlham.edu/~carrick/courses/cs282/lab6/visualization Visualization] |
| − | | |
| − | === nxt.motor ===
| |
| − | | |
| − | * Status: incomplete as of 2010-02-14 | |
| − | | |
| − | * Objects
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| − | | |
| − | * Methods
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| − | | |
| − | * Example
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| − | | |
| − | === nxt.sensor ===
| |
| − | | |
| − | * Status: incomplete as of 2010-02-14
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| − | | |
| − | * Objects
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| − | | |
| − | * Methods
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| − | | |
| − | * Example | |
| − | | |
| − | === nxt.compass ===
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| − | | |
| − | * Status: incomplete as of 2010-02-14
| |
| − | | |
| − | * Objects
| |
| − | **UltrasonicSensor
| |
| − | The compass sensor is a digital sensor, and can be interfaced as if it were another digital sensor, such as the Ultrasonic sensor. This is not recommended as a long-term solution.
| |
| − | | |
| − | * Methods | |
| − | **UltrasonicSensor(bot,port)
| |
| − | **get_sample() returns a value between zero and 180 depending on the heading of the sensor. There is a one-to-two ratio between degrees from due North and get_sample() values.
| |
| − | | |
| − | * Example | |
| − | compass = UltrasonicSensor(bot, PORT_1) #declare the sensor plugged into port 1 "compass"
| |
| − | heading = compass.get_sample()*2 # get the current heading in degrees from due north
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| − | | |
| − | === Scripts ===
| |
| − | Located in <code>$DISTRIBUTION/scripts</code>.
| |
| − | * nxt_filer
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| − | * nxt_push
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| − | * nxt_test
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| − | | |
| − | === Server Mode and nxt.server ===
| |
