Blynk button state

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Ok so as far as I can tell, BLYNK_WRITE() gets the state of the button as the button state changes. Is there a way I can get the state of the button without button state changing (as in the moment I start the microcontroller, I get the value of the button in my esp8266 without tapping a button in my Android device)?

2

Yes, using blynk sync

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Blynk.syncVirtual(Vx) will cause the corresponding BLYNK_WRITE(Vx) callback to fire.

You can put this in the BLYNK_CONNECTED() callback to synchronise on start-up if you wish.

Pete

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