25 lines
414 B
Text
25 lines
414 B
Text
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open Arduinolib
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node led<<period, ledMax : int; opin : int>>() returns ()
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var i : int;
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ledTime : int;
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upt : bool;
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downt : bool;
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let
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i = 0 fby (i+1);
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ledTime = i % period;
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upt = ledTime < ledMax;
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downt = not upt;
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() = dwrite((opin, true) when upt);
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() = dwrite((opin, false) when downt);
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tel
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node main() returns ()
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let
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() = led<<3, 1, 13>>();
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() = led<<4, 2, 9>>();
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tel
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