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Flush serial in DeepSleep example to allow print before sleep #1791

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Merged
merged 2 commits into from
Sep 17, 2018
Merged

Flush serial in DeepSleep example to allow print before sleep #1791

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230b593
Add delay into example to allow print before sleep
lbernstone Aug 23, 2018
7489aba
Changed to Serial.flush()
lbernstone Aug 27, 2018
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3 changes: 2 additions & 1 deletion libraries/ESP32/examples/DeepSleep/TimerWakeUp/TimerWakeUp.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,7 @@ void print_wakeup_reason(){
case 3 : Serial.println("Wakeup caused by timer"); break;
case 4 : Serial.println("Wakeup caused by touchpad"); break;
case 5 : Serial.println("Wakeup caused by ULP program"); break;
default : Serial.println("Wakeup was not caused by deep sleep"); break;
default : Serial.printf("Wakeup was not caused by deep sleep: %d\n",wakeup_reason); break;
}
}

Expand Down Expand Up @@ -84,6 +84,7 @@ void setup(){
reset occurs.
*/
Serial.println("Going to sleep now");
Serial.flush();
esp_deep_sleep_start();
Serial.println("This will never be printed");
}
Expand Down