Safepolling (#915)
* headstart on safe polling * poke in sensors * more poking * typo
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@ -84,6 +84,7 @@ namespace sensors {
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//% weight=65
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//% group="Ultrasonic Sensor"
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distance(): number {
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this.poke();
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// it supposedly also has an inch mode, but we stick to cm
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this._setMode(0)
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return this._query();
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