26 lines
561 B
Plaintext
26 lines
561 B
Plaintext
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machine_name : "Three-state traffic light, plus off and flash-red";
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machine_version : 1.2.1;
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jssm_version : >= 5.0.0;
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graph_layout : dot;
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on_init : ${setup};
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on_halt : ${finalize};
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/* turn on */
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Off 'Enable' { follow: ${turned_on}; } -> Red;
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// main sequence
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Red 'Proceed' => Green 'Proceed' => Yellow 'Proceed' => Red;
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// emergency flash red
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[Red Yellow Green] 'Flash' -> Flash;
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Flash 'Proceed' { label: 'no change'; } -> Flash 'Exit' -> Red;
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// turn off
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[Red Yellow Green Flash] 'Disable' { follow: ${turned_off}; } ~> Off;
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