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l298: fix a potential divied-by-zero
Signed-off-by: Jon Trulson <jtrulson@ics.com>
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@ -238,6 +238,9 @@ void L298::setSpeed(int speed)
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if (m_stepper)
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{
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// prevent a possible divide by 0
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if (!speed)
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speed = 1;
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m_stepDelay = 60 * 1000 / m_stepsPerRev / speed;
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}
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}
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