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March 25, 2019 12:58
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This code snippet shows how you might set a device to boot (warm or cold) into an offline state.
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// Set the reconnection policy as early as possible in the code | |
server.setsendtimeoutpolicy(RETURN_ON_ERROR, WAIT_TIL_SENT, 30.0); | |
// Disable the BlinkUp LED (enforced 60s after boot) | |
imp.enableblinkup(false); | |
local willNeedBlinkupFlag = false; | |
local netData = imp.net.info(); | |
if ("active" in netData) { | |
local interface = netData.interface[netData.active]; | |
if (interface.ssid == "") { | |
// imp-enabled device is not configured for WiFi, so it can’t currently connect. | |
// Record the fact there is no configuration in case we need to know later | |
willNeedBlinkupFlag = true; | |
} else { | |
// imp-enabled device is configured for WiFi, so manually disconnect | |
// when the device and impOS go idle | |
imp.onidle(function() { | |
server.flush(10); | |
server.disconnect(); | |
}); | |
} | |
} |
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