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Activities/Turtle Art/Using Turtle Art Sensors (view source)
Revision as of 03:24, 7 December 2010
, 03:24, 7 December 2010→FSK Teletype
==FSK Teletype==
==FSK Teletype==
Send text from one XO to another encoded as sound waves
Send text from one XO to another encoded as sound waves
The Python Code Block [[File:Pythoncodeblock.jpg|50px]] is used to sound a tone in the loudspeaker, the pitch identifies the key pressed.
You need to type the following into Pippy and save to the Journal. Type it exactly as shown, the indents on the last 3 lines are important, for the characters '-l 1' the first is an 'el' and the second a 'one'.
[[File:2tone python.jpg]]
[[File:Fsk send.jpg]]
[[File:Fsk send.jpg]]