The Bluefruit LE modules use a [http://en.wikipedia.org/wiki/Hayes_command_set Hayes AT-style command] set to configure the device.
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Le module Bluefruit LE utilise un ensemble de [http://en.wikipedia.org/wiki/Hayes_command_set commandes type "AT" (Hayes)] pour configurer le périphérique.
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The advantage of an AT style command set is that it's easy to use in machine to machine communication, while still being somewhat user friendly for humans.
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L'avante The advantage of an AT style command set is that it's easy to use in machine to machine communication, while still being somewhat user friendly for humans.