Is Serial.begin a blocking function? void setup() { Serial.begin(921600); Serial.print("Start of setup. Starting device in 40 seconds:"); for (int i=0;i<4;i++){ //check all buttons delay(10000); //let's wait 40 seconds before breaking everything, just in case Serial.print(4-i); } .…

Is Serial.begin a blocking function?

system May 6, 2014, 11:40pm 2

<the rest of the code here>

I looked; it isn't.

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