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Author Author: oksbwn
Date Created: 2 Jun 2016 6:00 AM Date Created
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Arduino | Tutorial 3 | Serial Communication

oksbwn

2 Jun 2016

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Former Member over 9 years ago in reply to Jan Cumps +1

Jan Cumps Apparently, a reference to Serial in an if or while argument context evaluates to true if the specified serial port is available else there is a permanent/temporary error. There must be something…
Former Member over 9 years ago in reply to Jan Cumps +1

Ok, Jan Cumps earned the "King for the Day" title. I've been busy cleaning up my own mess (one of those "no good deed goes unpunished" stories). King of which country? How about the USA? Stay longer. The…
Former Member over 9 years ago in reply to Jan Cumps +1

Kings don't need a freakin' nomination. Just show up with your 3 dragons and legions of unsullied.

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Jan Cumps over 9 years ago
Are you sure that the code
```
if (Serial) {
  // communicate
}
```
makes sense in the video? Isn't Serial always different from 0, because it's a static object that has a non-zero address? even if Serial.begin(9600) fails?
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oksbwn over 9 years ago in reply to Jan Cumps

Jan Cumps : @richard_elkins is right. Actually I have only demonstrated how to use that. It's up to the user to put logic whatever he wants like he might reboot or he might stop execution or wait for certain time etc.
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oksbwn over 9 years ago in reply to Jan Cumps

Jan Cumps : @richard_elkins is right. Actually I have only demonstrated how to use that. It's up to the user to put logic whatever he wants like he might reboot or he might stop execution or wait for certain time etc.
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