Allow I2CLcdDisplay to turn on / off backlight without waiting for next write #296

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merged 1 commit into from Dec 29, 2016

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@Swinkid
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Swinkid commented Dec 18, 2016

Currently, If you try to turn on/off the backlight you have to wait till the next write to the device. This fix will instantly turn the backlight on or off.

@savageautomate savageautomate merged commit 1df989f into Pi4J:master Dec 29, 2016

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@savageautomate savageautomate added a commit that referenced this pull request Dec 29, 2016
@savageautomate savageautomate update to PR #296; added secondary `setBacklight` method with optiona…
…l `immediate` argument to avoid breaking backwards compatibility with the addition of the thrown Exception on method signature
e8a90c3
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