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Activities/Turtle Art/Using Turtle Art Sensors (view source)
Revision as of 01:05, 14 November 2010
, 01:05, 14 November 2010→Importing Logged Data into other Activities
Save to the journal, then in Turtle Art, load the Pippy code [[File:TAPippyButton.svg]] into the Python Code Block [[File:Pythoncodeblock.jpg]]. When the Python Code Block is executed, the contents of the heap are placed on the clipboard.
Save to the journal, then in Turtle Art, load the Pippy code [[File:TAPippyButton.svg]] into the Python Code Block [[File:Pythoncodeblock.jpg]]. When the Python Code Block is executed, the contents of the heap are placed on the clipboard.
For example, temperatures are logged and then copied to the clipboard. This builds on measuring with a thermistor and the XO1 previously. The temperature is measured and pushed to the heap, then a 5 second delay. This repeats 20 times. Then the contents of the heap are copied to the clipboard.
[[File:Temp to clip.jpg]]
TurtleArt can be run in Gnome on the XO. The data is then pasted to a Gnumeric spreadsheet. The data is converted text to columns, the leading '[' and trailing ']' are manually deleted, the data is graphed. (On the XO, the data, text to columns dialog boxes are off screen, <i>alt f alt f shift tab shift tab shift tab</i> allow nonversion of comma separated data.
[[File:Sensor imported gnumeric.JPG|250px]]
[[File:Sensor imported gnumeric.JPG|250px]]